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freebsd-dev/contrib/gcc/gcc.c

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Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Compiler driver program that can handle many languages.
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Copyright (C) 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
1999, 2000, 2001, 2002 Free Software Foundation, Inc.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
This file is part of GCC.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
You should have received a copy of the GNU General Public License
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
along with GCC; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
This paragraph is here to try to keep Sun CC from dying.
The number of chars here seems crucial!!!! */
Merge from ../egcs/gcc/gcc.c rev.1.5: Don't exclude directories that the linker is "known" to search (/lib and /usr/lib) when deciding whether to pass certain paths to the linker. Under FreeBSD, the linker is actually known to never search /lib and to only search /usr/lib in the elf case. Not passing the paths causes at best causes confusing differences for cross compiling. This change is conditional on FREEBSD_NATIVE but should be absolute.
1999-09-13 15:50:16 +00:00
/* $FreeBSD$ */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* This program is the user interface to the C compiler and possibly to
other compilers. It is used because compilation is a complicated procedure
which involves running several programs and passing temporary files between
them, forwarding the users switches to those programs selectively,
and deleting the temporary files at the end.
CC recognizes how to compile each input file by suffixes in the file names.
Once it knows which kind of compilation to perform, the procedure for
compilation is specified by a string called a "spec". */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* A Short Introduction to Adding a Command-Line Option.
Before adding a command-line option, consider if it is really
necessary. Each additional command-line option adds complexity and
is difficult to remove in subsequent versions.
In the following, consider adding the command-line argument
`--bar'.
1. Each command-line option is specified in the specs file. The
notation is described below in the comment entitled "The Specs
Language". Read it.
2. In this file, add an entry to "option_map" equating the long
`--' argument version and any shorter, single letter version. Read
the comments in the declaration of "struct option_map" for an
explanation. Do not omit the first `-'.
3. Look in the "specs" file to determine which program or option
list should be given the argument, e.g., "cc1_options". Add the
appropriate syntax for the shorter option version to the
corresponding "const char *" entry in this file. Omit the first
`-' from the option. For example, use `-bar', rather than `--bar'.
4. If the argument takes an argument, e.g., `--baz argument1',
modify either DEFAULT_SWITCH_TAKES_ARG or
DEFAULT_WORD_SWITCH_TAKES_ARG in this file. Omit the first `-'
from `--baz'.
5. Document the option in this file's display_help(). If the
option is passed to a subprogram, modify its corresponding
function, e.g., cppinit.c:print_help() or toplev.c:display_help(),
instead.
6. Compile and test. Make sure that your new specs file is being
read. For example, use a debugger to investigate the value of
"specs_file" in main(). */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#include "config.h"
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#include "system.h"
#include <signal.h>
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#if ! defined( SIGCHLD ) && defined( SIGCLD )
# define SIGCHLD SIGCLD
#endif
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#include "obstack.h"
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
#include "intl.h"
#include "prefix.h"
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#include "gcc.h"
#include "flags.h"
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef HAVE_SYS_RESOURCE_H
#include <sys/resource.h>
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#if defined (HAVE_DECL_GETRUSAGE) && !HAVE_DECL_GETRUSAGE
extern int getrusage PARAMS ((int, struct rusage *));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* By default there is no special suffix for target executables. */
/* FIXME: when autoconf is fixed, remove the host check - dj */
#if defined(TARGET_EXECUTABLE_SUFFIX) && defined(HOST_EXECUTABLE_SUFFIX)
#define HAVE_TARGET_EXECUTABLE_SUFFIX
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* By default there is no special suffix for host executables. */
#ifdef HOST_EXECUTABLE_SUFFIX
#define HAVE_HOST_EXECUTABLE_SUFFIX
#else
#define HOST_EXECUTABLE_SUFFIX ""
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* By default, the suffix for target object files is ".o". */
#ifdef TARGET_OBJECT_SUFFIX
#define HAVE_TARGET_OBJECT_SUFFIX
#else
#define TARGET_OBJECT_SUFFIX ".o"
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifndef VMS
/* FIXME: the location independence code for VMS is hairier than this,
and hasn't been written. */
#ifndef DIR_UP
#define DIR_UP ".."
#endif /* DIR_UP */
#endif /* VMS */
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char dir_separator_str[] = { DIR_SEPARATOR, 0 };
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Most every one is fine with LIBRARY_PATH. For some, it conflicts. */
#ifndef LIBRARY_PATH_ENV
#define LIBRARY_PATH_ENV "LIBRARY_PATH"
#endif
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#ifndef HAVE_KILL
#define kill(p,s) raise(s)
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* If a stage of compilation returns an exit status >= 1,
compilation of that file ceases. */
#define MIN_FATAL_STATUS 1
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Flag set by cppspec.c to 1. */
int is_cpp_driver;
/* Flag saying to pass the greatest exit code returned by a sub-process
to the calling program. */
static int pass_exit_codes;
/* Definition of string containing the arguments given to configure. */
#include "configargs.h"
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Flag saying to print the directories gcc will search through looking for
programs, libraries, etc. */
static int print_search_dirs;
/* Flag saying to print the full filename of this file
as found through our usual search mechanism. */
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
static const char *print_file_name = NULL;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* As print_file_name, but search for executable file. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
static const char *print_prog_name = NULL;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Flag saying to print the relative path we'd use to
find libgcc.a given the current compiler flags. */
static int print_multi_directory;
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
/* Flag saying to print the relative path we'd use to
find OS libraries given the current compiler flags. */
static int print_multi_os_directory;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Flag saying to print the list of subdirectories and
compiler flags used to select them in a standard form. */
static int print_multi_lib;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Flag saying to print the command line options understood by gcc and its
sub-processes. */
static int print_help_list;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Flag indicating whether we should print the command and arguments */
static int verbose_flag;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Flag indicating whether we should ONLY print the command and
arguments (like verbose_flag) without executing the command.
Displayed arguments are quoted so that the generated command
line is suitable for execution. This is intended for use in
shell scripts to capture the driver-generated command line. */
static int verbose_only_flag;
/* Flag indicating to print target specific command line options. */
static int target_help_flag;
/* Flag indicating whether we should report subprocess execution times
(if this is supported by the system - see pexecute.c). */
static int report_times;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Nonzero means write "temp" files in source directory
and use the source file's name in them, and don't delete them. */
static int save_temps_flag;
/* The compiler version. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char *compiler_version;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* The target version specified with -V */
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
static const char *const spec_version = DEFAULT_TARGET_VERSION;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* The target machine specified with -b. */
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
static const char *spec_machine = DEFAULT_TARGET_MACHINE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Nonzero if cross-compiling.
When -b is used, the value comes from the `specs' file. */
#ifdef CROSS_COMPILE
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char *cross_compile = "1";
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#else
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char *cross_compile = "0";
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef MODIFY_TARGET_NAME
/* Information on how to alter the target name based on a command-line
switch. The only case we support now is simply appending or deleting a
string to or from the end of the first part of the configuration name. */
static const struct modify_target
{
const char *const sw;
const enum add_del {ADD, DELETE} add_del;
const char *const str;
}
modify_target[] = MODIFY_TARGET_NAME;
#endif
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* The number of errors that have occurred; the link phase will not be
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
run if this is nonzero. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static int error_count = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Greatest exit code of sub-processes that has been encountered up to
now. */
static int greatest_status = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* This is the obstack which we use to allocate many strings. */
static struct obstack obstack;
/* This is the obstack to build an environment variable to pass to
collect2 that describes all of the relevant switches of what to
pass the compiler in building the list of pointers to constructors
and destructors. */
static struct obstack collect_obstack;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* These structs are used to collect resource usage information for
subprocesses. */
#ifdef HAVE_GETRUSAGE
static struct rusage rus, prus;
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Forward declaration for prototypes. */
struct path_prefix;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static void init_spec PARAMS ((void));
static void store_arg PARAMS ((const char *, int, int));
static char *load_specs PARAMS ((const char *));
static void read_specs PARAMS ((const char *, int));
static void set_spec PARAMS ((const char *, const char *));
static struct compiler *lookup_compiler PARAMS ((const char *, size_t, const char *));
static char *build_search_list PARAMS ((struct path_prefix *, const char *, int));
static void putenv_from_prefixes PARAMS ((struct path_prefix *, const char *));
static int access_check PARAMS ((const char *, int));
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
static char *find_a_file PARAMS ((struct path_prefix *, const char *,
int, int));
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static void add_prefix PARAMS ((struct path_prefix *, const char *,
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
const char *, int, int, int *, int));
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static void translate_options PARAMS ((int *, const char *const **));
static char *skip_whitespace PARAMS ((char *));
static void delete_if_ordinary PARAMS ((const char *));
static void delete_temp_files PARAMS ((void));
static void delete_failure_queue PARAMS ((void));
static void clear_failure_queue PARAMS ((void));
static int check_live_switch PARAMS ((int, int));
static const char *handle_braces PARAMS ((const char *));
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
static const struct spec_function *lookup_spec_function PARAMS ((const char *));
static const char *eval_spec_function PARAMS ((const char *, const char *));
static const char *handle_spec_function PARAMS ((const char *));
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static char *save_string PARAMS ((const char *, int));
static void set_collect_gcc_options PARAMS ((void));
static int do_spec_1 PARAMS ((const char *, int, const char *));
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
static int do_spec_2 PARAMS ((const char *));
static void do_self_spec PARAMS ((const char *));
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char *find_file PARAMS ((const char *));
static int is_directory PARAMS ((const char *, const char *, int));
static void validate_switches PARAMS ((const char *));
static void validate_all_switches PARAMS ((void));
static void give_switch PARAMS ((int, int, int));
static int used_arg PARAMS ((const char *, int));
static int default_arg PARAMS ((const char *, int));
static void set_multilib_dir PARAMS ((void));
static void print_multilib_info PARAMS ((void));
static void perror_with_name PARAMS ((const char *));
static void pfatal_pexecute PARAMS ((const char *, const char *))
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
ATTRIBUTE_NORETURN;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static void notice PARAMS ((const char *, ...))
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
ATTRIBUTE_PRINTF_1;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static void display_help PARAMS ((void));
static void add_preprocessor_option PARAMS ((const char *, int));
static void add_assembler_option PARAMS ((const char *, int));
static void add_linker_option PARAMS ((const char *, int));
static void process_command PARAMS ((int, const char *const *));
static int execute PARAMS ((void));
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
static void alloc_args PARAMS ((void));
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static void clear_args PARAMS ((void));
static void fatal_error PARAMS ((int));
#ifdef ENABLE_SHARED_LIBGCC
static void init_gcc_specs PARAMS ((struct obstack *,
const char *, const char *,
const char *));
#endif
#if defined(HAVE_TARGET_OBJECT_SUFFIX) || defined(HAVE_TARGET_EXECUTABLE_SUFFIX)
static const char *convert_filename PARAMS ((const char *, int, int));
#endif
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
static const char *if_exists_spec_function PARAMS ((int, const char **));
static const char *if_exists_else_spec_function PARAMS ((int, const char **));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* The Specs Language
Specs are strings containing lines, each of which (if not blank)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
is made up of a program name, and arguments separated by spaces.
The program name must be exact and start from root, since no path
is searched and it is unreliable to depend on the current working directory.
Redirection of input or output is not supported; the subprograms must
accept filenames saying what files to read and write.
In addition, the specs can contain %-sequences to substitute variable text
or for conditional text. Here is a table of all defined %-sequences.
Note that spaces are not generated automatically around the results of
expanding these sequences; therefore, you can concatenate them together
or with constant text in a single argument.
%% substitute one % into the program name or argument.
%i substitute the name of the input file being processed.
%b substitute the basename of the input file being processed.
This is the substring up to (and not including) the last period
and not including the directory.
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
%B same as %b, but include the file suffix (text after the last period).
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
%gSUFFIX
substitute a file name that has suffix SUFFIX and is chosen
once per compilation, and mark the argument a la %d. To reduce
exposure to denial-of-service attacks, the file name is now
chosen in a way that is hard to predict even when previously
chosen file names are known. For example, `%g.s ... %g.o ... %g.s'
might turn into `ccUVUUAU.s ccXYAXZ12.o ccUVUUAU.s'. SUFFIX matches
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
the regexp "[.A-Za-z]*%O"; "%O" is treated exactly as if it
had been pre-processed. Previously, %g was simply substituted
with a file name chosen once per compilation, without regard
to any appended suffix (which was therefore treated just like
ordinary text), making such attacks more likely to succeed.
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
%uSUFFIX
like %g, but generates a new temporary file name even if %uSUFFIX
was already seen.
%USUFFIX
substitutes the last file name generated with %uSUFFIX, generating a
new one if there is no such last file name. In the absence of any
%uSUFFIX, this is just like %gSUFFIX, except they don't share
the same suffix "space", so `%g.s ... %U.s ... %g.s ... %U.s'
would involve the generation of two distinct file names, one
for each `%g.s' and another for each `%U.s'. Previously, %U was
simply substituted with a file name chosen for the previous %u,
without regard to any appended suffix.
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
%jSUFFIX
substitutes the name of the HOST_BIT_BUCKET, if any, and if it is
writable, and if save-temps is off; otherwise, substitute the name
of a temporary file, just like %u. This temporary file is not
meant for communication between processes, but rather as a junk
disposal mechanism.
%.SUFFIX
substitutes .SUFFIX for the suffixes of a matched switch's args when
it is subsequently output with %*. SUFFIX is terminated by the next
space or %.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%d marks the argument containing or following the %d as a
temporary file name, so that that file will be deleted if CC exits
successfully. Unlike %g, this contributes no text to the argument.
%w marks the argument containing or following the %w as the
"output file" of this compilation. This puts the argument
into the sequence of arguments that %o will substitute later.
%W{...}
like %{...} but mark last argument supplied within
as a file to be deleted on failure.
%o substitutes the names of all the output files, with spaces
automatically placed around them. You should write spaces
around the %o as well or the results are undefined.
%o is for use in the specs for running the linker.
Input files whose names have no recognized suffix are not compiled
at all, but they are included among the output files, so they will
be linked.
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
%O substitutes the suffix for object files. Note that this is
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
handled specially when it immediately follows %g, %u, or %U
(with or without a suffix argument) because of the need for
those to form complete file names. The handling is such that
%O is treated exactly as if it had already been substituted,
except that %g, %u, and %U do not currently support additional
SUFFIX characters following %O as they would following, for
example, `.o'.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%p substitutes the standard macro predefinitions for the
current target machine. Use this when running cpp.
%P like %p, but puts `__' before and after the name of each macro.
(Except macros that already have __.)
This is for ANSI C.
%I Substitute a -iprefix option made from GCC_EXEC_PREFIX.
%s current argument is the name of a library or startup file of some sort.
Search for that file in a standard list of directories
and substitute the full name found.
%eSTR Print STR as an error message. STR is terminated by a newline.
Use this when inconsistent options are detected.
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
%nSTR Print STR as a notice. STR is terminated by a newline.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%x{OPTION} Accumulate an option for %X.
%X Output the accumulated linker options specified by compilations.
%Y Output the accumulated assembler options specified by compilations.
%Z Output the accumulated preprocessor options specified by compilations.
%v1 Substitute the major version number of GCC.
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
(For version 2.5.3, this is 2.)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%v2 Substitute the minor version number of GCC.
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
(For version 2.5.3, this is 5.)
%v3 Substitute the patch level number of GCC.
(For version 2.5.3, this is 3.)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%a process ASM_SPEC as a spec.
This allows config.h to specify part of the spec for running as.
%A process ASM_FINAL_SPEC as a spec. A capital A is actually
used here. This can be used to run a post-processor after the
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
assembler has done its job.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%D Dump out a -L option for each directory in startfile_prefixes.
If multilib_dir is set, extra entries are generated with it affixed.
%l process LINK_SPEC as a spec.
%L process LIB_SPEC as a spec.
%G process LIBGCC_SPEC as a spec.
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
%M output multilib_dir with directory separators replaced with "_";
if multilib_dir is not set or is ".", output "".
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%S process STARTFILE_SPEC as a spec. A capital S is actually used here.
%E process ENDFILE_SPEC as a spec. A capital E is actually used here.
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
%C process CPP_SPEC as a spec.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%1 process CC1_SPEC as a spec.
%2 process CC1PLUS_SPEC as a spec.
%| output "-" if the input for the current command is coming from a pipe.
%* substitute the variable part of a matched option. (See below.)
Note that each comma in the substituted string is replaced by
a single space.
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
%:function(args)
Call the named function FUNCTION, passing it ARGS. ARGS is
first processed as a nested spec string, then split into an
argument vector in the usual fashion. The function returns
a string which is processed as if it had appeared literally
as part of the current spec.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%{S} substitutes the -S switch, if that switch was given to CC.
If that switch was not specified, this substitutes nothing.
Here S is a metasyntactic variable.
%{S*} substitutes all the switches specified to CC whose names start
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
with -S. This is used for -o, -I, etc; switches that take
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
arguments. CC considers `-o foo' as being one switch whose
name starts with `o'. %{o*} would substitute this text,
including the space; thus, two arguments would be generated.
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
%{^S*} likewise, but don't put a blank between a switch and any args.
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
%{S*&T*} likewise, but preserve order of S and T options (the order
of S and T in the spec is not significant). Can be any number
of ampersand-separated variables; for each the wild card is
optional. Useful for CPP as %{D*&U*&A*}.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%{S*:X} substitutes X if one or more switches whose names start with -S are
specified to CC. Note that the tail part of the -S option
(i.e. the part matched by the `*') will be substituted for each
occurrence of %* within X.
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
%{<S} remove all occurrences of -S from the command line.
Note - this option is position dependent. % commands in the
spec string before this option will see -S, % commands in the
spec string after this option will not.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%{S:X} substitutes X, but only if the -S switch was given to CC.
%{!S:X} substitutes X, but only if the -S switch was NOT given to CC.
%{|S:X} like %{S:X}, but if no S switch, substitute `-'.
%{|!S:X} like %{!S:X}, but if there is an S switch, substitute `-'.
%{.S:X} substitutes X, but only if processing a file with suffix S.
%{!.S:X} substitutes X, but only if NOT processing a file with suffix S.
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
%{S|P:X} substitutes X if either -S or -P was given to CC. This may be
combined with ! and . as above binding stronger than the OR.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
%(Spec) processes a specification defined in a specs file as *Spec:
%[Spec] as above, but put __ around -D arguments
The conditional text X in a %{S:X} or %{!S:X} construct may contain
other nested % constructs or spaces, or even newlines. They are
processed as usual, as described above.
The -O, -f, -m, and -W switches are handled specifically in these
constructs. If another value of -O or the negated form of a -f, -m, or
-W switch is found later in the command line, the earlier switch
value is ignored, except with {S*} where S is just one letter; this
passes all matching options.
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
The character | at the beginning of the predicate text is used to indicate
that a command should be piped to the following command, but only if -pipe
is specified.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Note that it is built into CC which switches take arguments and which
do not. You might think it would be useful to generalize this to
allow each compiler's spec to say which switches take arguments. But
this cannot be done in a consistent fashion. CC cannot even decide
which input files have been specified without knowing which switches
take arguments, and it must know which input files to compile in order
to tell which compilers to run.
CC also knows implicitly that arguments starting in `-l' are to be
treated as compiler output files, and passed to the linker in their
proper position among the other output files. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
/* Define the macros used for specs %a, %l, %L, %S, %C, %1. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* config.h can define ASM_SPEC to provide extra args to the assembler
or extra switch-translations. */
#ifndef ASM_SPEC
#define ASM_SPEC ""
#endif
/* config.h can define ASM_FINAL_SPEC to run a post processor after
the assembler has run. */
#ifndef ASM_FINAL_SPEC
#define ASM_FINAL_SPEC ""
#endif
/* config.h can define CPP_SPEC to provide extra args to the C preprocessor
or extra switch-translations. */
#ifndef CPP_SPEC
#define CPP_SPEC ""
#endif
/* config.h can define CC1_SPEC to provide extra args to cc1 and cc1plus
or extra switch-translations. */
#ifndef CC1_SPEC
#define CC1_SPEC ""
#endif
/* config.h can define CC1PLUS_SPEC to provide extra args to cc1plus
or extra switch-translations. */
#ifndef CC1PLUS_SPEC
#define CC1PLUS_SPEC ""
#endif
/* config.h can define LINK_SPEC to provide extra args to the linker
or extra switch-translations. */
#ifndef LINK_SPEC
#define LINK_SPEC ""
#endif
/* config.h can define LIB_SPEC to override the default libraries. */
#ifndef LIB_SPEC
#define LIB_SPEC "%{!shared:%{g*:-lg} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}}"
#endif
/* config.h can define LIBGCC_SPEC to override how and when libgcc.a is
included. */
#ifndef LIBGCC_SPEC
#if defined(LINK_LIBGCC_SPECIAL) || defined(LINK_LIBGCC_SPECIAL_1)
/* Have gcc do the search for libgcc.a. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#define LIBGCC_SPEC "libgcc.a%s"
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#else
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#define LIBGCC_SPEC "-lgcc"
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
#endif
/* config.h can define STARTFILE_SPEC to override the default crt0 files. */
#ifndef STARTFILE_SPEC
#define STARTFILE_SPEC \
"%{!shared:%{pg:gcrt0%O%s}%{!pg:%{p:mcrt0%O%s}%{!p:crt0%O%s}}}"
#endif
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* config.h can define SWITCHES_NEED_SPACES to control which options
require spaces between the option and the argument. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#ifndef SWITCHES_NEED_SPACES
#define SWITCHES_NEED_SPACES ""
#endif
/* config.h can define ENDFILE_SPEC to override the default crtn files. */
#ifndef ENDFILE_SPEC
#define ENDFILE_SPEC ""
#endif
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#ifndef LINKER_NAME
#define LINKER_NAME "collect2"
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Define ASM_DEBUG_SPEC to be a spec suitable for translating '-g'
to the assembler. */
#ifndef ASM_DEBUG_SPEC
# if defined(DBX_DEBUGGING_INFO) && defined(DWARF2_DEBUGGING_INFO) \
&& defined(HAVE_AS_GDWARF2_DEBUG_FLAG) && defined(HAVE_AS_GSTABS_DEBUG_FLAG)
# define ASM_DEBUG_SPEC \
(PREFERRED_DEBUGGING_TYPE == DBX_DEBUG \
? "%{gdwarf-2*:--gdwarf2}%{!gdwarf-2*:%{g*:--gstabs}}" \
: "%{gstabs*:--gstabs}%{!gstabs*:%{g*:--gdwarf2}}")
# else
# if defined(DBX_DEBUGGING_INFO) && defined(HAVE_AS_GSTABS_DEBUG_FLAG)
# define ASM_DEBUG_SPEC "%{g*:--gstabs}"
# endif
# if defined(DWARF2_DEBUGGING_INFO) && defined(HAVE_AS_GDWARF2_DEBUG_FLAG)
# define ASM_DEBUG_SPEC "%{g*:--gdwarf2}"
# endif
# endif
#endif
#ifndef ASM_DEBUG_SPEC
# define ASM_DEBUG_SPEC ""
#endif
/* Here is the spec for running the linker, after compiling all files. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
/* This is overridable by the target in case they need to specify the
-lgcc and -lc order specially, yet not require them to override all
of LINK_COMMAND_SPEC. */
#ifndef LINK_GCC_C_SEQUENCE_SPEC
#define LINK_GCC_C_SEQUENCE_SPEC "%G %L %G"
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* -u* was put back because both BSD and SysV seem to support it. */
/* %{static:} simply prevents an error message if the target machine
doesn't handle -static. */
/* We want %{T*} after %{L*} and %D so that it can be used to specify linker
scripts which exist in user specified directories, or in standard
directories. */
#ifndef LINK_COMMAND_SPEC
#define LINK_COMMAND_SPEC "\
%{!fsyntax-only:%{!c:%{!M:%{!MM:%{!E:%{!S:\
%(linker) %l %X %{o*} %{A} %{d} %{e*} %{m} %{N} %{n} %{r} %{s} %{t}\
%{u*} %{x} %{z} %{Z} %{!A:%{!nostdlib:%{!nostartfiles:%S}}}\
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
%{static:} %{L*} %(link_libgcc) %o %{!nostdlib:%{!nodefaultlibs:%(link_gcc_c_sequence)}}\
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
%{!A:%{!nostdlib:%{!nostartfiles:%E}}} %{T*} }}}}}}"
#endif
#ifndef LINK_LIBGCC_SPEC
# ifdef LINK_LIBGCC_SPECIAL
/* Don't generate -L options for startfile prefix list. */
# define LINK_LIBGCC_SPEC ""
# else
/* Do generate them. */
# define LINK_LIBGCC_SPEC "%D"
# endif
#endif
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
#ifndef STARTFILE_PREFIX_SPEC
# define STARTFILE_PREFIX_SPEC ""
#endif
static const char *asm_debug;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char *cpp_spec = CPP_SPEC;
static const char *cpp_predefines = CPP_PREDEFINES;
static const char *cc1_spec = CC1_SPEC;
static const char *cc1plus_spec = CC1PLUS_SPEC;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
static const char *link_gcc_c_sequence_spec = LINK_GCC_C_SEQUENCE_SPEC;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char *asm_spec = ASM_SPEC;
static const char *asm_final_spec = ASM_FINAL_SPEC;
static const char *link_spec = LINK_SPEC;
static const char *lib_spec = LIB_SPEC;
static const char *libgcc_spec = LIBGCC_SPEC;
static const char *endfile_spec = ENDFILE_SPEC;
static const char *startfile_spec = STARTFILE_SPEC;
static const char *switches_need_spaces = SWITCHES_NEED_SPACES;
static const char *linker_name_spec = LINKER_NAME;
static const char *link_command_spec = LINK_COMMAND_SPEC;
static const char *link_libgcc_spec = LINK_LIBGCC_SPEC;
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
static const char *startfile_prefix_spec = STARTFILE_PREFIX_SPEC;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Standard options to cpp, cc1, and as, to reduce duplication in specs.
There should be no need to override these in target dependent files,
but we need to copy them to the specs file so that newer versions
of the GCC driver can correctly drive older tool chains with the
appropriate -B options. */
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
/* When cpplib handles traditional preprocessing, get rid of this, and
call cc1 (or cc1obj in objc/lang-specs.h) from the main specs so
that we default the front end language better. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char *trad_capable_cpp =
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
"cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}";
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.21 ("GCC_OPTIONS"); 1.{16,25,27} (cross compiling issues) into GCC 3.2.1 release. Note revs 1.{5,13} (ELF and objformat support) are OBE with the a.out dike-out.
2002-12-04 15:57:11 +00:00
/* We don't wrap .d files in %W{} since a missing .d file, and
therefore no dependency entry, confuses make into thinking a .o
file that happens to exist is up-to-date. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char *cpp_unique_options =
"%{C:%{!E:%eGNU C does not support -C without using -E}}\
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
%{CC:%{!E:%eGNU C does not support -CC without using -E}}\
%{!Q:-quiet} %{nostdinc*} %{C} %{CC} %{v} %{I*} %{P} %I\
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.21 ("GCC_OPTIONS"); 1.{16,25,27} (cross compiling issues) into GCC 3.2.1 release. Note revs 1.{5,13} (ELF and objformat support) are OBE with the a.out dike-out.
2002-12-04 15:57:11 +00:00
%{MD:-MD %{!o:%b.d}%{o*:%.d%*}}\
%{MMD:-MMD %{!o:%b.d}%{o*:%.d%*}}\
%{M} %{MM} %{MF*} %{MG} %{MP} %{MQ*} %{MT*}\
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
%{!E:%{!M:%{!MM:%{MD|MMD:%{o*:-MQ %*}}}}}\
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
%{!no-gcc:-D__GNUC__=%v1 -D__GNUC_MINOR__=%v2 -D__GNUC_PATCHLEVEL__=%v3}\
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
%{!undef:%{!ansi:%{!std=*:%p}%{std=gnu*:%p}} %P} %{trigraphs}\
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
%{remap} %{g3:-dD} %{H} %C %{D*&U*&A*} %{i*} %Z %i\
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
%{E|M|MM:%W{o*}}";
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* This contains cpp options which are common with cc1_options and are passed
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
only when preprocessing only to avoid duplication. We pass the cc1 spec
options to the preprocessor so that it the cc1 spec may manipulate
options used to set target flags. Those special target flags settings may
in turn cause preprocessor symbols to be defined specially. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char *cpp_options =
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
"%(cpp_unique_options) %1 %{m*} %{std*} %{ansi} %{W*&pedantic*} %{w} %{f*}\
%{O*} %{undef}";
/* This contains cpp options which are not passed when the preprocessor
output will be used by another program. */
static const char *cpp_debug_options = "%{d*}";
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* NB: This is shared amongst all front-ends. */
static const char *cc1_options =
"%{pg:%{fomit-frame-pointer:%e-pg and -fomit-frame-pointer are incompatible}}\
%1 %{!Q:-quiet} -dumpbase %B %{d*} %{m*} %{a*}\
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
-auxbase%{c|S:%{o*:-strip %*}%{!o*: %b}}%{!c:%{!S: %b}}\
%{g*} %{O*} %{W*&pedantic*} %{w} %{std*} %{ansi}\
%{v:-version} %{pg:-p} %{p} %{f*} %{undef}\
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
%{Qn:-fno-ident} %{--help:--help}\
%{--target-help:--target-help}\
%{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}}\
%{fsyntax-only:-o %j} %{-param*}";
static const char *asm_options =
"%a %Y %{c:%W{o*}%{!o*:-o %w%b%O}}%{!c:-o %d%w%u%O}";
static const char *invoke_as =
"%{!S:-o %{|!pipe:%g.s} |\n as %(asm_options) %{!pipe:%g.s} %A }";
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Some compilers have limits on line lengths, and the multilib_select
and/or multilib_matches strings can be very long, so we build them at
run time. */
static struct obstack multilib_obstack;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char *multilib_select;
static const char *multilib_matches;
static const char *multilib_defaults;
static const char *multilib_exclusions;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#include "multilib.h"
/* Check whether a particular argument is a default argument. */
#ifndef MULTILIB_DEFAULTS
#define MULTILIB_DEFAULTS { "" }
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char *const multilib_defaults_raw[] = MULTILIB_DEFAULTS;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
#ifndef DRIVER_SELF_SPECS
#define DRIVER_SELF_SPECS ""
#endif
static const char *const driver_self_specs[] = { DRIVER_SELF_SPECS };
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
struct user_specs
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
struct user_specs *next;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *filename;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
};
static struct user_specs *user_specs_head, *user_specs_tail;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#ifndef SWITCH_TAKES_ARG
#define SWITCH_TAKES_ARG(CHAR) DEFAULT_SWITCH_TAKES_ARG(CHAR)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
#ifndef WORD_SWITCH_TAKES_ARG
#define WORD_SWITCH_TAKES_ARG(STR) DEFAULT_WORD_SWITCH_TAKES_ARG (STR)
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef HAVE_TARGET_EXECUTABLE_SUFFIX
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* This defines which switches stop a full compilation. */
#define DEFAULT_SWITCH_CURTAILS_COMPILATION(CHAR) \
((CHAR) == 'c' || (CHAR) == 'S')
#ifndef SWITCH_CURTAILS_COMPILATION
#define SWITCH_CURTAILS_COMPILATION(CHAR) \
DEFAULT_SWITCH_CURTAILS_COMPILATION(CHAR)
#endif
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Record the mapping from file suffixes for compilation specs. */
struct compiler
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *suffix; /* Use this compiler for input files
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
whose names end in this suffix. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *spec; /* To use this compiler, run this spec. */
const char *cpp_spec; /* If non-NULL, substitute this spec
for `%C', rather than the usual
cpp_spec. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
};
/* Pointer to a vector of `struct compiler' that gives the spec for
compiling a file, based on its suffix.
A file that does not end in any of these suffixes will be passed
unchanged to the loader and nothing else will be done to it.
An entry containing two 0s is used to terminate the vector.
If multiple entries match a file, the last matching one is used. */
static struct compiler *compilers;
/* Number of entries in `compilers', not counting the null terminator. */
static int n_compilers;
/* The default list of file name suffixes and their compilation specs. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const struct compiler default_compilers[] =
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Add lists of suffixes of known languages here. If those languages
were not present when we built the driver, we will hit these copies
and be given a more meaningful error than "file not used since
linking is not done". */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{".m", "#Objective-C", 0}, {".mi", "#Objective-C", 0},
{".cc", "#C++", 0}, {".cxx", "#C++", 0}, {".cpp", "#C++", 0},
{".cp", "#C++", 0}, {".c++", "#C++", 0}, {".C", "#C++", 0},
{".ii", "#C++", 0},
{".ads", "#Ada", 0}, {".adb", "#Ada", 0},
{".f", "#Fortran", 0}, {".for", "#Fortran", 0}, {".fpp", "#Fortran", 0},
{".F", "#Fortran", 0}, {".FOR", "#Fortran", 0}, {".FPP", "#Fortran", 0},
{".r", "#Ratfor", 0},
{".p", "#Pascal", 0}, {".pas", "#Pascal", 0},
{".java", "#Java", 0}, {".class", "#Java", 0},
{".zip", "#Java", 0}, {".jar", "#Java", 0},
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Next come the entries for C. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{".c", "@c", 0},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"@c",
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* cc1 has an integrated ISO C preprocessor. We should invoke the
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
external preprocessor if -save-temps is given. */
"%{E|M|MM:%(trad_capable_cpp) %(cpp_options) %(cpp_debug_options)}\
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
%{!E:%{!M:%{!MM:\
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
%{traditional|ftraditional:\
%eGNU C no longer supports -traditional without -E}\
%{save-temps|traditional-cpp|no-integrated-cpp:%(trad_capable_cpp) \
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
%(cpp_options) %{save-temps:%b.i} %{!save-temps:%g.i} \n\
cc1 -fpreprocessed %{save-temps:%b.i} %{!save-temps:%g.i} %(cc1_options)}\
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
%{!save-temps:%{!traditional-cpp:%{!no-integrated-cpp:\
cc1 %(cpp_unique_options) %(cc1_options)}}}\
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
%{!fsyntax-only:%(invoke_as)}}}}", 0},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"-",
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
"%{!E:%e-E required when input is from standard input}\
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
%(trad_capable_cpp) %(cpp_options) %(cpp_debug_options)", 0},
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{".h", "@c-header", 0},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"@c-header",
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
"%{!E:%ecompilation of header file requested} \
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
%(trad_capable_cpp) %(cpp_options) %(cpp_debug_options)",
0},
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{".i", "@cpp-output", 0},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"@cpp-output",
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
"%{!M:%{!MM:%{!E:cc1 -fpreprocessed %i %(cc1_options) %{!fsyntax-only:%(invoke_as)}}}}", 0},
{".s", "@assembler", 0},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"@assembler",
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
"%{!M:%{!MM:%{!E:%{!S:as %(asm_debug) %(asm_options) %i %A }}}}", 0},
{".S", "@assembler-with-cpp", 0},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"@assembler-with-cpp",
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
"%(trad_capable_cpp) -lang-asm %(cpp_options)\
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
%{E|M|MM:%(cpp_debug_options)}\
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
%{!M:%{!MM:%{!E:%{!S:-o %{|!pipe:%g.s} |\n\
as %(asm_debug) %(asm_options) %{!pipe:%g.s} %A }}}}", 0},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#include "specs.h"
/* Mark end of table */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{0, 0, 0}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
};
/* Number of elements in default_compilers, not counting the terminator. */
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
static const int n_default_compilers = ARRAY_SIZE (default_compilers) - 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* A vector of options to give to the linker.
These options are accumulated by %x,
and substituted into the linker command with %X. */
static int n_linker_options;
static char **linker_options;
/* A vector of options to give to the assembler.
These options are accumulated by -Wa,
and substituted into the assembler command with %Y. */
static int n_assembler_options;
static char **assembler_options;
/* A vector of options to give to the preprocessor.
These options are accumulated by -Wp,
and substituted into the preprocessor command with %Z. */
static int n_preprocessor_options;
static char **preprocessor_options;
/* Define how to map long options into short ones. */
/* This structure describes one mapping. */
struct option_map
{
/* The long option's name. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *const name;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* The equivalent short option. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *const equivalent;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Argument info. A string of flag chars; NULL equals no options.
a => argument required.
o => argument optional.
j => join argument to equivalent, making one word.
* => require other text after NAME as an argument. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *const arg_info;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
};
/* This is the table of mappings. Mappings are tried sequentially
for each option encountered; the first one that matches, wins. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const struct option_map option_map[] =
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
{"--all-warnings", "-Wall", 0},
{"--ansi", "-ansi", 0},
{"--assemble", "-S", 0},
{"--assert", "-A", "a"},
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
{"--classpath", "-fclasspath=", "aj"},
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
{"--bootclasspath", "-fbootclasspath=", "aj"},
{"--CLASSPATH", "-fclasspath=", "aj"},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"--comments", "-C", 0},
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
{"--comments-in-macros", "-CC", 0},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"--compile", "-c", 0},
{"--debug", "-g", "oj"},
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
{"--define-macro", "-D", "aj"},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"--dependencies", "-M", 0},
{"--dump", "-d", "a"},
{"--dumpbase", "-dumpbase", "a"},
{"--entry", "-e", 0},
{"--extra-warnings", "-W", 0},
{"--for-assembler", "-Wa", "a"},
{"--for-linker", "-Xlinker", "a"},
{"--force-link", "-u", "a"},
{"--imacros", "-imacros", "a"},
{"--include", "-include", "a"},
{"--include-barrier", "-I-", 0},
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
{"--include-directory", "-I", "aj"},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"--include-directory-after", "-idirafter", "a"},
{"--include-prefix", "-iprefix", "a"},
{"--include-with-prefix", "-iwithprefix", "a"},
{"--include-with-prefix-before", "-iwithprefixbefore", "a"},
{"--include-with-prefix-after", "-iwithprefix", "a"},
{"--language", "-x", "a"},
{"--library-directory", "-L", "a"},
{"--machine", "-m", "aj"},
{"--machine-", "-m", "*j"},
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
{"--no-integrated-cpp", "-no-integrated-cpp", 0},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"--no-line-commands", "-P", 0},
{"--no-precompiled-includes", "-noprecomp", 0},
{"--no-standard-includes", "-nostdinc", 0},
{"--no-standard-libraries", "-nostdlib", 0},
{"--no-warnings", "-w", 0},
{"--optimize", "-O", "oj"},
{"--output", "-o", "a"},
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
{"--output-class-directory", "-foutput-class-dir=", "ja"},
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{"--param", "--param", "a"},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"--pedantic", "-pedantic", 0},
{"--pedantic-errors", "-pedantic-errors", 0},
{"--pipe", "-pipe", 0},
{"--prefix", "-B", "a"},
{"--preprocess", "-E", 0},
{"--print-search-dirs", "-print-search-dirs", 0},
{"--print-file-name", "-print-file-name=", "aj"},
{"--print-libgcc-file-name", "-print-libgcc-file-name", 0},
{"--print-missing-file-dependencies", "-MG", 0},
{"--print-multi-lib", "-print-multi-lib", 0},
{"--print-multi-directory", "-print-multi-directory", 0},
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
{"--print-multi-os-directory", "-print-multi-os-directory", 0},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"--print-prog-name", "-print-prog-name=", "aj"},
{"--profile", "-p", 0},
{"--profile-blocks", "-a", 0},
{"--quiet", "-q", 0},
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
{"--resource", "-fcompile-resource=", "aj"},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"--save-temps", "-save-temps", 0},
{"--shared", "-shared", 0},
{"--silent", "-q", 0},
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
{"--specs", "-specs=", "aj"},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"--static", "-static", 0},
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
{"--std", "-std=", "aj"},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"--symbolic", "-symbolic", 0},
{"--target", "-b", "a"},
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{"--time", "-time", 0},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"--trace-includes", "-H", 0},
{"--traditional", "-traditional", 0},
{"--traditional-cpp", "-traditional-cpp", 0},
{"--trigraphs", "-trigraphs", 0},
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
{"--undefine-macro", "-U", "aj"},
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{"--use-version", "-V", "a"},
{"--user-dependencies", "-MM", 0},
{"--verbose", "-v", 0},
{"--warn-", "-W", "*j"},
{"--write-dependencies", "-MD", 0},
{"--write-user-dependencies", "-MMD", 0},
{"--", "-f", "*j"}
};
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef TARGET_OPTION_TRANSLATE_TABLE
static const struct {
const char *const option_found;
const char *const replacements;
} target_option_translations[] =
{
TARGET_OPTION_TRANSLATE_TABLE,
{ 0, 0 }
};
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Translate the options described by *ARGCP and *ARGVP.
Make a new vector and store it back in *ARGVP,
and store its length in *ARGVC. */
static void
translate_options (argcp, argvp)
int *argcp;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *const **argvp;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
int i;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int argc = *argcp;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *const *argv = *argvp;
int newvsize = (argc + 2) * 2 * sizeof (const char *);
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char **newv =
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
(const char **) xmalloc (newvsize);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int newindex = 0;
i = 0;
newv[newindex++] = argv[i++];
while (i < argc)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef TARGET_OPTION_TRANSLATE_TABLE
int tott_idx;
for (tott_idx = 0;
target_option_translations[tott_idx].option_found;
tott_idx++)
{
if (strcmp (target_option_translations[tott_idx].option_found,
argv[i]) == 0)
{
int spaces = 1;
const char *sp;
char *np;
for (sp = target_option_translations[tott_idx].replacements;
*sp; sp++)
{
if (*sp == ' ')
spaces ++;
}
newvsize += spaces * sizeof (const char *);
newv = (const char **) xrealloc (newv, newvsize);
sp = target_option_translations[tott_idx].replacements;
np = xstrdup (sp);
while (1)
{
while (*np == ' ')
np++;
if (*np == 0)
break;
newv[newindex++] = np;
while (*np != ' ' && *np)
np++;
if (*np == 0)
break;
*np++ = 0;
}
i ++;
break;
}
}
if (target_option_translations[tott_idx].option_found)
continue;
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Translate -- options. */
if (argv[i][0] == '-' && argv[i][1] == '-')
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
size_t j;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Find a mapping that applies to this option. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
for (j = 0; j < ARRAY_SIZE (option_map); j++)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
size_t optlen = strlen (option_map[j].name);
size_t arglen = strlen (argv[i]);
size_t complen = arglen > optlen ? optlen : arglen;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *arginfo = option_map[j].arg_info;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (arginfo == 0)
arginfo = "";
if (!strncmp (argv[i], option_map[j].name, complen))
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *arg = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (arglen < optlen)
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
size_t k;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
for (k = j + 1; k < ARRAY_SIZE (option_map); k++)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (strlen (option_map[k].name) >= arglen
&& !strncmp (argv[i], option_map[k].name, arglen))
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
error ("ambiguous abbreviation %s", argv[i]);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
break;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (k != ARRAY_SIZE (option_map))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
break;
}
if (arglen > optlen)
{
/* If the option has an argument, accept that. */
if (argv[i][optlen] == '=')
arg = argv[i] + optlen + 1;
/* If this mapping requires extra text at end of name,
accept that as "argument". */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if (strchr (arginfo, '*') != 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
arg = argv[i] + optlen;
/* Otherwise, extra text at end means mismatch.
Try other mappings. */
else
continue;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if (strchr (arginfo, '*') != 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
error ("incomplete `%s' option", option_map[j].name);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
break;
}
/* Handle arguments. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (strchr (arginfo, 'a') != 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (arg == 0)
{
if (i + 1 == argc)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
error ("missing argument to `%s' option",
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
option_map[j].name);
break;
}
arg = argv[++i];
}
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if (strchr (arginfo, '*') != 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if (strchr (arginfo, 'o') == 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (arg != 0)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
error ("extraneous argument to `%s' option",
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
option_map[j].name);
arg = 0;
}
/* Store the translation as one argv elt or as two. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (arg != 0 && strchr (arginfo, 'j') != 0)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
newv[newindex++] = concat (option_map[j].equivalent, arg,
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else if (arg != 0)
{
newv[newindex++] = option_map[j].equivalent;
newv[newindex++] = arg;
}
else
newv[newindex++] = option_map[j].equivalent;
break;
}
}
i++;
}
/* Handle old-fashioned options--just copy them through,
with their arguments. */
else if (argv[i][0] == '-')
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *p = argv[i] + 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int c = *p;
int nskip = 1;
if (SWITCH_TAKES_ARG (c) > (p[1] != 0))
nskip += SWITCH_TAKES_ARG (c) - (p[1] != 0);
else if (WORD_SWITCH_TAKES_ARG (p))
nskip += WORD_SWITCH_TAKES_ARG (p);
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
else if ((c == 'B' || c == 'b' || c == 'x')
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
&& p[1] == 0)
nskip += 1;
else if (! strcmp (p, "Xlinker"))
nskip += 1;
/* Watch out for an option at the end of the command line that
is missing arguments, and avoid skipping past the end of the
command line. */
if (nskip + i > argc)
nskip = argc - i;
while (nskip > 0)
{
newv[newindex++] = argv[i++];
nskip--;
}
}
else
/* Ordinary operands, or +e options. */
newv[newindex++] = argv[i++];
}
newv[newindex] = 0;
*argvp = newv;
*argcp = newindex;
}
static char *
skip_whitespace (p)
char *p;
{
while (1)
{
/* A fully-blank line is a delimiter in the SPEC file and shouldn't
be considered whitespace. */
if (p[0] == '\n' && p[1] == '\n' && p[2] == '\n')
return p + 1;
else if (*p == '\n' || *p == ' ' || *p == '\t')
p++;
else if (*p == '#')
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
while (*p != '\n')
p++;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
p++;
}
else
break;
}
return p;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Structures to keep track of prefixes to try when looking for files. */
struct prefix_list
{
const char *prefix; /* String to prepend to the path. */
struct prefix_list *next; /* Next in linked list. */
int require_machine_suffix; /* Don't use without machine_suffix. */
/* 2 means try both machine_suffix and just_machine_suffix. */
int *used_flag_ptr; /* 1 if a file was found with this prefix. */
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
int priority; /* Sort key - priority within list. */
int os_multilib; /* 1 if OS multilib scheme should be used,
0 for GCC multilib scheme. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
};
struct path_prefix
{
struct prefix_list *plist; /* List of prefixes to try */
int max_len; /* Max length of a prefix in PLIST */
const char *name; /* Name of this list (used in config stuff) */
};
/* List of prefixes to try when looking for executables. */
static struct path_prefix exec_prefixes = { 0, 0, "exec" };
/* List of prefixes to try when looking for startup (crt0) files. */
static struct path_prefix startfile_prefixes = { 0, 0, "startfile" };
/* List of prefixes to try when looking for include files. */
static struct path_prefix include_prefixes = { 0, 0, "include" };
/* Suffix to attach to directories searched for commands.
This looks like `MACHINE/VERSION/'. */
static const char *machine_suffix = 0;
/* Suffix to attach to directories searched for commands.
This is just `MACHINE/'. */
static const char *just_machine_suffix = 0;
/* Adjusted value of GCC_EXEC_PREFIX envvar. */
static const char *gcc_exec_prefix;
/* Default prefixes to attach to command names. */
#ifdef CROSS_COMPILE /* Don't use these prefixes for a cross compiler. */
#undef MD_EXEC_PREFIX
#undef MD_STARTFILE_PREFIX
#undef MD_STARTFILE_PREFIX_1
#endif
/* If no prefixes defined, use the null string, which will disable them. */
#ifndef MD_EXEC_PREFIX
#define MD_EXEC_PREFIX ""
#endif
#ifndef MD_STARTFILE_PREFIX
#define MD_STARTFILE_PREFIX ""
#endif
#ifndef MD_STARTFILE_PREFIX_1
#define MD_STARTFILE_PREFIX_1 ""
#endif
/* Supply defaults for the standard prefixes. */
#ifndef STANDARD_EXEC_PREFIX
#define STANDARD_EXEC_PREFIX "/usr/local/lib/gcc-lib/"
#endif
#ifndef STANDARD_STARTFILE_PREFIX
#define STANDARD_STARTFILE_PREFIX "/usr/local/lib/"
#endif
#ifndef TOOLDIR_BASE_PREFIX
#define TOOLDIR_BASE_PREFIX "/usr/local/"
#endif
MD_EXEC_PREFIX doesn't work for the cross-arch compiler. The change also makes the `cc -print-search-dirs' output sane (the pre-3.1 way) in the non-cross case. Draft reviewed by: obrien
2002-05-16 15:22:58 +00:00
#ifndef FREEBSD_NATIVE
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifndef STANDARD_BINDIR_PREFIX
#define STANDARD_BINDIR_PREFIX "/usr/local/bin"
#endif
MD_EXEC_PREFIX doesn't work for the cross-arch compiler. The change also makes the `cc -print-search-dirs' output sane (the pre-3.1 way) in the non-cross case. Draft reviewed by: obrien
2002-05-16 15:22:58 +00:00
#endif /* not FREEBSD_NATIVE */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char *const standard_exec_prefix = STANDARD_EXEC_PREFIX;
static const char *const standard_exec_prefix_1 = "/usr/lib/gcc/";
static const char *md_exec_prefix = MD_EXEC_PREFIX;
static const char *md_startfile_prefix = MD_STARTFILE_PREFIX;
static const char *md_startfile_prefix_1 = MD_STARTFILE_PREFIX_1;
static const char *const standard_startfile_prefix = STANDARD_STARTFILE_PREFIX;
static const char *const standard_startfile_prefix_1 = "/lib/";
static const char *const standard_startfile_prefix_2 = "/usr/lib/";
static const char *const tooldir_base_prefix = TOOLDIR_BASE_PREFIX;
static const char *tooldir_prefix;
MD_EXEC_PREFIX doesn't work for the cross-arch compiler. The change also makes the `cc -print-search-dirs' output sane (the pre-3.1 way) in the non-cross case. Draft reviewed by: obrien
2002-05-16 15:22:58 +00:00
#ifndef FREEBSD_NATIVE
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char *const standard_bindir_prefix = STANDARD_BINDIR_PREFIX;
MD_EXEC_PREFIX doesn't work for the cross-arch compiler. The change also makes the `cc -print-search-dirs' output sane (the pre-3.1 way) in the non-cross case. Draft reviewed by: obrien
2002-05-16 15:22:58 +00:00
#endif /* not FREEBSD_NATIVE */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Subdirectory to use for locating libraries. Set by
set_multilib_dir based on the compilation options. */
static const char *multilib_dir;
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
/* Subdirectory to use for locating libraries in OS conventions. Set by
set_multilib_dir based on the compilation options. */
static const char *multilib_os_dir;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Structure to keep track of the specs that have been defined so far.
These are accessed using %(specname) or %[specname] in a compiler
or link spec. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
struct spec_list
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* The following 2 fields must be first */
/* to allow EXTRA_SPECS to be initialized */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *name; /* name of the spec. */
const char *ptr; /* available ptr if no static pointer */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* The following fields are not initialized */
/* by EXTRA_SPECS */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char **ptr_spec; /* pointer to the spec itself. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
struct spec_list *next; /* Next spec in linked list. */
int name_len; /* length of the name */
int alloc_p; /* whether string was allocated */
};
#define INIT_STATIC_SPEC(NAME,PTR) \
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{ NAME, NULL, PTR, (struct spec_list *) 0, sizeof (NAME) - 1, 0 }
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* List of statically defined specs. */
static struct spec_list static_specs[] =
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
INIT_STATIC_SPEC ("asm", &asm_spec),
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
INIT_STATIC_SPEC ("asm_debug", &asm_debug),
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
INIT_STATIC_SPEC ("asm_final", &asm_final_spec),
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
INIT_STATIC_SPEC ("asm_options", &asm_options),
INIT_STATIC_SPEC ("invoke_as", &invoke_as),
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
INIT_STATIC_SPEC ("cpp", &cpp_spec),
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
INIT_STATIC_SPEC ("cpp_options", &cpp_options),
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
INIT_STATIC_SPEC ("cpp_debug_options", &cpp_debug_options),
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
INIT_STATIC_SPEC ("cpp_unique_options", &cpp_unique_options),
INIT_STATIC_SPEC ("trad_capable_cpp", &trad_capable_cpp),
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
INIT_STATIC_SPEC ("cc1", &cc1_spec),
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
INIT_STATIC_SPEC ("cc1_options", &cc1_options),
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
INIT_STATIC_SPEC ("cc1plus", &cc1plus_spec),
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
INIT_STATIC_SPEC ("link_gcc_c_sequence", &link_gcc_c_sequence_spec),
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
INIT_STATIC_SPEC ("endfile", &endfile_spec),
INIT_STATIC_SPEC ("link", &link_spec),
INIT_STATIC_SPEC ("lib", &lib_spec),
INIT_STATIC_SPEC ("libgcc", &libgcc_spec),
INIT_STATIC_SPEC ("startfile", &startfile_spec),
INIT_STATIC_SPEC ("switches_need_spaces", &switches_need_spaces),
INIT_STATIC_SPEC ("predefines", &cpp_predefines),
INIT_STATIC_SPEC ("cross_compile", &cross_compile),
INIT_STATIC_SPEC ("version", &compiler_version),
INIT_STATIC_SPEC ("multilib", &multilib_select),
INIT_STATIC_SPEC ("multilib_defaults", &multilib_defaults),
INIT_STATIC_SPEC ("multilib_extra", &multilib_extra),
INIT_STATIC_SPEC ("multilib_matches", &multilib_matches),
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
INIT_STATIC_SPEC ("multilib_exclusions", &multilib_exclusions),
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
INIT_STATIC_SPEC ("multilib_options", &multilib_options),
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
INIT_STATIC_SPEC ("linker", &linker_name_spec),
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
INIT_STATIC_SPEC ("link_libgcc", &link_libgcc_spec),
INIT_STATIC_SPEC ("md_exec_prefix", &md_exec_prefix),
INIT_STATIC_SPEC ("md_startfile_prefix", &md_startfile_prefix),
INIT_STATIC_SPEC ("md_startfile_prefix_1", &md_startfile_prefix_1),
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
INIT_STATIC_SPEC ("startfile_prefix_spec", &startfile_prefix_spec),
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
};
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#ifdef EXTRA_SPECS /* additional specs needed */
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
/* Structure to keep track of just the first two args of a spec_list.
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
That is all that the EXTRA_SPECS macro gives us. */
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
struct spec_list_1
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *const name;
const char *const ptr;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
};
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const struct spec_list_1 extra_specs_1[] = { EXTRA_SPECS };
static struct spec_list *extra_specs = (struct spec_list *) 0;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#endif
/* List of dynamically allocates specs that have been defined so far. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static struct spec_list *specs = (struct spec_list *) 0;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
/* List of static spec functions. */
static const struct spec_function static_spec_functions[] =
{
{ "if-exists", if_exists_spec_function },
{ "if-exists-else", if_exists_else_spec_function },
{ 0, 0 }
};
static int processing_spec_function;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Add appropriate libgcc specs to OBSTACK, taking into account
various permutations of -shared-libgcc, -shared, and such. */
#ifdef ENABLE_SHARED_LIBGCC
static void
init_gcc_specs (obstack, shared_name, static_name, eh_name)
struct obstack *obstack;
const char *shared_name;
const char *static_name;
const char *eh_name;
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
char *buf;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
buf = concat ("%{static|static-libgcc:", static_name, " ", eh_name,
"}%{!static:%{!static-libgcc:",
"%{!shared:%{!shared-libgcc:", static_name, " ",
eh_name, "}%{shared-libgcc:", shared_name, " ",
static_name, "}}%{shared:",
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef LINK_EH_SPEC
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
"%{shared-libgcc:", shared_name,
"}%{!shared-libgcc:", static_name, "}",
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#else
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
shared_name,
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
"}}}", NULL);
obstack_grow (obstack, buf, strlen (buf));
free (buf);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
}
#endif /* ENABLE_SHARED_LIBGCC */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Initialize the specs lookup routines. */
static void
init_spec ()
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
struct spec_list *next = (struct spec_list *) 0;
struct spec_list *sl = (struct spec_list *) 0;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int i;
if (specs)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
return; /* Already initialized. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (verbose_flag)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
notice ("Using built-in specs.\n");
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#ifdef EXTRA_SPECS
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
extra_specs = (struct spec_list *)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
xcalloc (sizeof (struct spec_list), ARRAY_SIZE (extra_specs_1));
for (i = ARRAY_SIZE (extra_specs_1) - 1; i >= 0; i--)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
{
sl = &extra_specs[i];
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
sl->name = extra_specs_1[i].name;
sl->ptr = extra_specs_1[i].ptr;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
sl->next = next;
sl->name_len = strlen (sl->name);
sl->ptr_spec = &sl->ptr;
next = sl;
}
#endif
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
/* Initialize here, not in definition. The IRIX 6 O32 cc sometimes chokes
on ?: in file-scope variable initializations. */
asm_debug = ASM_DEBUG_SPEC;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
for (i = ARRAY_SIZE (static_specs) - 1; i >= 0; i--)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
{
sl = &static_specs[i];
sl->next = next;
next = sl;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef ENABLE_SHARED_LIBGCC
/* ??? If neither -shared-libgcc nor --static-libgcc was
seen, then we should be making an educated guess. Some proposed
heuristics for ELF include:
(1) If "-Wl,--export-dynamic", then it's a fair bet that the
program will be doing dynamic loading, which will likely
need the shared libgcc.
(2) If "-ldl", then it's also a fair bet that we're doing
dynamic loading.
(3) For each ET_DYN we're linking against (either through -lfoo
or /some/path/foo.so), check to see whether it or one of
its dependencies depends on a shared libgcc.
(4) If "-shared"
If the runtime is fixed to look for program headers instead
of calling __register_frame_info at all, for each object,
use the shared libgcc if any EH symbol referenced.
If crtstuff is fixed to not invoke __register_frame_info
automatically, for each object, use the shared libgcc if
any non-empty unwind section found.
Doing any of this probably requires invoking an external program to
do the actual object file scanning. */
{
const char *p = libgcc_spec;
int in_sep = 1;
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Transform the extant libgcc_spec into one that uses the shared libgcc
when given the proper command line arguments. */
while (*p)
{
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
if (in_sep && *p == '-' && strncmp (p, "-lgcc", 5) == 0)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{
init_gcc_specs (&obstack,
#ifdef NO_SHARED_LIBGCC_MULTILIB
"-lgcc_s"
#else
"-lgcc_s%M"
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.21 ("GCC_OPTIONS"); 1.{16,25,27} (cross compiling issues).
2003-11-07 03:23:43 +00:00
#endif
#ifdef USE_LIBUNWIND_EXCEPTIONS
" -lunwind"
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#endif
,
"-lgcc",
"-lgcc_eh");
p += 5;
in_sep = 0;
}
else if (in_sep && *p == 'l' && strncmp (p, "libgcc.a%s", 10) == 0)
{
/* Ug. We don't know shared library extensions. Hope that
systems that use this form don't do shared libraries. */
init_gcc_specs (&obstack,
#ifdef NO_SHARED_LIBGCC_MULTILIB
"-lgcc_s"
#else
"-lgcc_s%M"
#endif
,
"libgcc.a%s",
"libgcc_eh.a%s");
p += 10;
in_sep = 0;
}
else
{
obstack_1grow (&obstack, *p);
in_sep = (*p == ' ');
p += 1;
}
}
obstack_1grow (&obstack, '\0');
libgcc_spec = obstack_finish (&obstack);
}
#endif
#ifdef USE_AS_TRADITIONAL_FORMAT
/* Prepend "--traditional-format" to whatever asm_spec we had before. */
{
static const char tf[] = "--traditional-format ";
obstack_grow (&obstack, tf, sizeof(tf) - 1);
obstack_grow0 (&obstack, asm_spec, strlen (asm_spec));
asm_spec = obstack_finish (&obstack);
}
#endif
#ifdef LINK_EH_SPEC
/* Prepend LINK_EH_SPEC to whatever link_spec we had before. */
obstack_grow (&obstack, LINK_EH_SPEC, sizeof(LINK_EH_SPEC) - 1);
obstack_grow0 (&obstack, link_spec, strlen (link_spec));
link_spec = obstack_finish (&obstack);
#endif
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
specs = sl;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Change the value of spec NAME to SPEC. If SPEC is empty, then the spec is
removed; If the spec starts with a + then SPEC is added to the end of the
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
current spec. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static void
set_spec (name, spec)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *name;
const char *spec;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
struct spec_list *sl;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *old_spec;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int name_len = strlen (name);
int i;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* If this is the first call, initialize the statically allocated specs. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (!specs)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
struct spec_list *next = (struct spec_list *) 0;
for (i = ARRAY_SIZE (static_specs) - 1; i >= 0; i--)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
{
sl = &static_specs[i];
sl->next = next;
next = sl;
}
specs = sl;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* See if the spec already exists. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
for (sl = specs; sl; sl = sl->next)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (name_len == sl->name_len && !strcmp (sl->name, name))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
break;
if (!sl)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Not found - make it. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
sl = (struct spec_list *) xmalloc (sizeof (struct spec_list));
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
sl->name = xstrdup (name);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
sl->name_len = name_len;
sl->ptr_spec = &sl->ptr;
sl->alloc_p = 0;
*(sl->ptr_spec) = "";
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
sl->next = specs;
specs = sl;
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
old_spec = *(sl->ptr_spec);
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
*(sl->ptr_spec) = ((spec[0] == '+' && ISSPACE ((unsigned char)spec[1]))
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
? concat (old_spec, spec + 1, NULL)
: xstrdup (spec));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#ifdef DEBUG_SPECS
if (verbose_flag)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
notice ("Setting spec %s to '%s'\n\n", name, *(sl->ptr_spec));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Free the old spec. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (old_spec && sl->alloc_p)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
free ((PTR) old_spec);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
sl->alloc_p = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Accumulate a command (program name and args), and run it. */
/* Vector of pointers to arguments in the current line of specifications. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char **argbuf;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Number of elements allocated in argbuf. */
static int argbuf_length;
/* Number of elements in argbuf currently in use (containing args). */
static int argbuf_index;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* This is the list of suffixes and codes (%g/%u/%U/%j) and the associated
temp file. If the HOST_BIT_BUCKET is used for %j, no entry is made for
it here. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static struct temp_name {
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *suffix; /* suffix associated with the code. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int length; /* strlen (suffix). */
int unique; /* Indicates whether %g or %u/%U was used. */
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *filename; /* associated filename. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int filename_length; /* strlen (filename). */
struct temp_name *next;
} *temp_names;
/* Number of commands executed so far. */
static int execution_count;
/* Number of commands that exited with a signal. */
static int signal_count;
/* Name with which this program was invoked. */
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
static const char *programname;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
/* Allocate the argument vector. */
static void
alloc_args ()
{
argbuf_length = 10;
argbuf = (const char **) xmalloc (argbuf_length * sizeof (const char *));
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Clear out the vector of arguments (after a command is executed). */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static void
clear_args ()
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
argbuf_index = 0;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Add one argument to the vector at the end.
This is done when a space is seen or at the end of the line.
If DELETE_ALWAYS is nonzero, the arg is a filename
and the file should be deleted eventually.
If DELETE_FAILURE is nonzero, the arg is a filename
and the file should be deleted if this compilation fails. */
static void
store_arg (arg, delete_always, delete_failure)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *arg;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int delete_always, delete_failure;
{
if (argbuf_index + 1 == argbuf_length)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
argbuf
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
= (const char **) xrealloc (argbuf,
(argbuf_length *= 2) * sizeof (const char *));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
argbuf[argbuf_index++] = arg;
argbuf[argbuf_index] = 0;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (delete_always || delete_failure)
record_temp_file (arg, delete_always, delete_failure);
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Load specs from a file name named FILENAME, replacing occurrences of
various different types of line-endings, \r\n, \n\r and just \r, with
a single \n. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static char *
load_specs (filename)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *filename;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
{
int desc;
int readlen;
struct stat statbuf;
char *buffer;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
char *buffer_p;
char *specs;
char *specs_p;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (verbose_flag)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
notice ("Reading specs from %s\n", filename);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Open and stat the file. */
desc = open (filename, O_RDONLY, 0);
if (desc < 0)
pfatal_with_name (filename);
if (stat (filename, &statbuf) < 0)
pfatal_with_name (filename);
/* Read contents of file into BUFFER. */
buffer = xmalloc ((unsigned) statbuf.st_size + 1);
readlen = read (desc, buffer, (unsigned) statbuf.st_size);
if (readlen < 0)
pfatal_with_name (filename);
buffer[readlen] = 0;
close (desc);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
specs = xmalloc (readlen + 1);
specs_p = specs;
for (buffer_p = buffer; buffer_p && *buffer_p; buffer_p++)
{
int skip = 0;
char c = *buffer_p;
if (c == '\r')
{
if (buffer_p > buffer && *(buffer_p - 1) == '\n') /* \n\r */
skip = 1;
else if (*(buffer_p + 1) == '\n') /* \r\n */
skip = 1;
else /* \r */
c = '\n';
}
if (! skip)
*specs_p++ = c;
}
*specs_p = '\0';
free (buffer);
return (specs);
}
/* Read compilation specs from a file named FILENAME,
replacing the default ones.
A suffix which starts with `*' is a definition for
one of the machine-specific sub-specs. The "suffix" should be
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
*asm, *cc1, *cpp, *link, *startfile, etc.
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
The corresponding spec is stored in asm_spec, etc.,
rather than in the `compilers' vector.
Anything invalid in the file is a fatal error. */
static void
read_specs (filename, main_p)
const char *filename;
int main_p;
{
char *buffer;
char *p;
buffer = load_specs (filename);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Scan BUFFER for specs, putting them in the vector. */
p = buffer;
while (1)
{
char *suffix;
char *spec;
char *in, *out, *p1, *p2, *p3;
/* Advance P in BUFFER to the next nonblank nocomment line. */
p = skip_whitespace (p);
if (*p == 0)
break;
/* Is this a special command that starts with '%'? */
/* Don't allow this for the main specs file, since it would
encourage people to overwrite it. */
if (*p == '%' && !main_p)
{
p1 = p;
while (*p && *p != '\n')
p++;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Skip '\n'. */
p++;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (!strncmp (p1, "%include", sizeof ("%include") - 1)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
&& (p1[sizeof "%include" - 1] == ' '
|| p1[sizeof "%include" - 1] == '\t'))
{
char *new_filename;
p1 += sizeof ("%include");
while (*p1 == ' ' || *p1 == '\t')
p1++;
if (*p1++ != '<' || p[-2] != '>')
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
fatal ("specs %%include syntax malformed after %ld characters",
(long) (p1 - buffer + 1));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
p[-2] = '\0';
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
new_filename = find_a_file (&startfile_prefixes, p1, R_OK, 0);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
read_specs (new_filename ? new_filename : p1, FALSE);
continue;
}
else if (!strncmp (p1, "%include_noerr", sizeof "%include_noerr" - 1)
&& (p1[sizeof "%include_noerr" - 1] == ' '
|| p1[sizeof "%include_noerr" - 1] == '\t'))
{
char *new_filename;
p1 += sizeof "%include_noerr";
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
while (*p1 == ' ' || *p1 == '\t')
p1++;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (*p1++ != '<' || p[-2] != '>')
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
fatal ("specs %%include syntax malformed after %ld characters",
(long) (p1 - buffer + 1));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
p[-2] = '\0';
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
new_filename = find_a_file (&startfile_prefixes, p1, R_OK, 0);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (new_filename)
read_specs (new_filename, FALSE);
else if (verbose_flag)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
notice ("could not find specs file %s\n", p1);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
continue;
}
else if (!strncmp (p1, "%rename", sizeof "%rename" - 1)
&& (p1[sizeof "%rename" - 1] == ' '
|| p1[sizeof "%rename" - 1] == '\t'))
{
int name_len;
struct spec_list *sl;
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
struct spec_list *newsl;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
/* Get original name. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
p1 += sizeof "%rename";
while (*p1 == ' ' || *p1 == '\t')
p1++;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (! ISALPHA ((unsigned char) *p1))
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
fatal ("specs %%rename syntax malformed after %ld characters",
(long) (p1 - buffer));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
p2 = p1;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
while (*p2 && !ISSPACE ((unsigned char) *p2))
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
p2++;
if (*p2 != ' ' && *p2 != '\t')
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
fatal ("specs %%rename syntax malformed after %ld characters",
(long) (p2 - buffer));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
name_len = p2 - p1;
*p2++ = '\0';
while (*p2 == ' ' || *p2 == '\t')
p2++;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (! ISALPHA ((unsigned char) *p2))
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
fatal ("specs %%rename syntax malformed after %ld characters",
(long) (p2 - buffer));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Get new spec name. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
p3 = p2;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
while (*p3 && !ISSPACE ((unsigned char) *p3))
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
p3++;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (p3 != p - 1)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
fatal ("specs %%rename syntax malformed after %ld characters",
(long) (p3 - buffer));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
*p3 = '\0';
for (sl = specs; sl; sl = sl->next)
if (name_len == sl->name_len && !strcmp (sl->name, p1))
break;
if (!sl)
fatal ("specs %s spec was not found to be renamed", p1);
if (strcmp (p1, p2) == 0)
continue;
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
for (newsl = specs; newsl; newsl = newsl->next)
if (strcmp (newsl->name, p2) == 0)
fatal ("%s: attempt to rename spec '%s' to already defined spec '%s'",
filename, p1, p2);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (verbose_flag)
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
notice ("rename spec %s to %s\n", p1, p2);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#ifdef DEBUG_SPECS
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
notice ("spec is '%s'\n\n", *(sl->ptr_spec));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#endif
}
set_spec (p2, *(sl->ptr_spec));
if (sl->alloc_p)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
free ((PTR) *(sl->ptr_spec));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
*(sl->ptr_spec) = "";
sl->alloc_p = 0;
continue;
}
else
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
fatal ("specs unknown %% command after %ld characters",
(long) (p1 - buffer));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
}
/* Find the colon that should end the suffix. */
p1 = p;
while (*p1 && *p1 != ':' && *p1 != '\n')
p1++;
/* The colon shouldn't be missing. */
if (*p1 != ':')
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
fatal ("specs file malformed after %ld characters",
(long) (p1 - buffer));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Skip back over trailing whitespace. */
p2 = p1;
while (p2 > buffer && (p2[-1] == ' ' || p2[-1] == '\t'))
p2--;
/* Copy the suffix to a string. */
suffix = save_string (p, p2 - p);
/* Find the next line. */
p = skip_whitespace (p1 + 1);
if (p[1] == 0)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
fatal ("specs file malformed after %ld characters",
(long) (p - buffer));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
p1 = p;
/* Find next blank line or end of string. */
while (*p1 && !(*p1 == '\n' && (p1[1] == '\n' || p1[1] == '\0')))
p1++;
/* Specs end at the blank line and do not include the newline. */
spec = save_string (p, p1 - p);
p = p1;
/* Delete backslash-newline sequences from the spec. */
in = spec;
out = spec;
while (*in != 0)
{
if (in[0] == '\\' && in[1] == '\n')
in += 2;
else if (in[0] == '#')
while (*in && *in != '\n')
in++;
else
*out++ = *in++;
}
*out = 0;
if (suffix[0] == '*')
{
if (! strcmp (suffix, "*link_command"))
link_command_spec = spec;
else
set_spec (suffix + 1, spec);
}
else
{
/* Add this pair to the vector. */
compilers
= ((struct compiler *)
xrealloc (compilers,
(n_compilers + 2) * sizeof (struct compiler)));
compilers[n_compilers].suffix = suffix;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
compilers[n_compilers].spec = spec;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
n_compilers++;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
memset (&compilers[n_compilers], 0, sizeof compilers[n_compilers]);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
}
if (*suffix == 0)
link_command_spec = spec;
}
if (link_command_spec == 0)
fatal ("spec file has no spec for linking");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Record the names of temporary files we tell compilers to write,
and delete them at the end of the run. */
/* This is the common prefix we use to make temp file names.
It is chosen once for each run of this program.
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
It is substituted into a spec by %g or %j.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Thus, all temp file names contain this prefix.
In practice, all temp file names start with this prefix.
This prefix comes from the envvar TMPDIR if it is defined;
otherwise, from the P_tmpdir macro if that is defined;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
otherwise, in /usr/tmp or /tmp;
or finally the current directory if all else fails. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
static const char *temp_filename;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Length of the prefix. */
static int temp_filename_length;
/* Define the list of temporary files to delete. */
struct temp_file
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *name;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
struct temp_file *next;
};
/* Queue of files to delete on success or failure of compilation. */
static struct temp_file *always_delete_queue;
/* Queue of files to delete on failure of compilation. */
static struct temp_file *failure_delete_queue;
/* Record FILENAME as a file to be deleted automatically.
ALWAYS_DELETE nonzero means delete it if all compilation succeeds;
otherwise delete it in any case.
FAIL_DELETE nonzero means delete it if a compilation step fails;
otherwise delete it in any case. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
void
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
record_temp_file (filename, always_delete, fail_delete)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *filename;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int always_delete;
int fail_delete;
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
char *const name = xstrdup (filename);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (always_delete)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
struct temp_file *temp;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
for (temp = always_delete_queue; temp; temp = temp->next)
if (! strcmp (name, temp->name))
goto already1;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
temp = (struct temp_file *) xmalloc (sizeof (struct temp_file));
temp->next = always_delete_queue;
temp->name = name;
always_delete_queue = temp;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
already1:;
}
if (fail_delete)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
struct temp_file *temp;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
for (temp = failure_delete_queue; temp; temp = temp->next)
if (! strcmp (name, temp->name))
goto already2;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
temp = (struct temp_file *) xmalloc (sizeof (struct temp_file));
temp->next = failure_delete_queue;
temp->name = name;
failure_delete_queue = temp;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
already2:;
}
}
/* Delete all the temporary files whose names we previously recorded. */
static void
delete_if_ordinary (name)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *name;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
struct stat st;
#ifdef DEBUG
int i, c;
printf ("Delete %s? (y or n) ", name);
fflush (stdout);
i = getchar ();
if (i != '\n')
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
while ((c = getchar ()) != '\n' && c != EOF)
;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (i == 'y' || i == 'Y')
#endif /* DEBUG */
if (stat (name, &st) >= 0 && S_ISREG (st.st_mode))
if (unlink (name) < 0)
if (verbose_flag)
perror_with_name (name);
}
static void
delete_temp_files ()
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
struct temp_file *temp;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
for (temp = always_delete_queue; temp; temp = temp->next)
delete_if_ordinary (temp->name);
always_delete_queue = 0;
}
/* Delete all the files to be deleted on error. */
static void
delete_failure_queue ()
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
struct temp_file *temp;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
for (temp = failure_delete_queue; temp; temp = temp->next)
delete_if_ordinary (temp->name);
}
static void
clear_failure_queue ()
{
failure_delete_queue = 0;
}
/* Build a list of search directories from PATHS.
PREFIX is a string to prepend to the list.
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
If CHECK_DIR_P is nonzero we ensure the directory exists.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
This is used mostly by putenv_from_prefixes so we use `collect_obstack'.
It is also used by the --print-search-dirs flag. */
static char *
build_search_list (paths, prefix, check_dir_p)
struct path_prefix *paths;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *prefix;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int check_dir_p;
{
int suffix_len = (machine_suffix) ? strlen (machine_suffix) : 0;
int just_suffix_len
= (just_machine_suffix) ? strlen (just_machine_suffix) : 0;
int first_time = TRUE;
struct prefix_list *pprefix;
obstack_grow (&collect_obstack, prefix, strlen (prefix));
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
obstack_1grow (&collect_obstack, '=');
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
for (pprefix = paths->plist; pprefix != 0; pprefix = pprefix->next)
{
int len = strlen (pprefix->prefix);
if (machine_suffix
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
&& (! check_dir_p
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
|| is_directory (pprefix->prefix, machine_suffix, 0)))
{
if (!first_time)
obstack_1grow (&collect_obstack, PATH_SEPARATOR);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
first_time = FALSE;
obstack_grow (&collect_obstack, pprefix->prefix, len);
obstack_grow (&collect_obstack, machine_suffix, suffix_len);
}
if (just_machine_suffix
&& pprefix->require_machine_suffix == 2
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
&& (! check_dir_p
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
|| is_directory (pprefix->prefix, just_machine_suffix, 0)))
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (! first_time)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
obstack_1grow (&collect_obstack, PATH_SEPARATOR);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
first_time = FALSE;
obstack_grow (&collect_obstack, pprefix->prefix, len);
obstack_grow (&collect_obstack, just_machine_suffix,
just_suffix_len);
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (! pprefix->require_machine_suffix)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (! first_time)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
obstack_1grow (&collect_obstack, PATH_SEPARATOR);
first_time = FALSE;
obstack_grow (&collect_obstack, pprefix->prefix, len);
}
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
obstack_1grow (&collect_obstack, '\0');
return obstack_finish (&collect_obstack);
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Rebuild the COMPILER_PATH and LIBRARY_PATH environment variables
for collect. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static void
putenv_from_prefixes (paths, env_var)
struct path_prefix *paths;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *env_var;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
putenv (build_search_list (paths, env_var, 1));
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Check whether NAME can be accessed in MODE. This is like access,
except that it never considers directories to be executable. */
static int
access_check (name, mode)
const char *name;
int mode;
{
if (mode == X_OK)
{
struct stat st;
if (stat (name, &st) < 0
|| S_ISDIR (st.st_mode))
return -1;
}
return access (name, mode);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Search for NAME using the prefix list PREFIXES. MODE is passed to
access to check permissions.
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Return 0 if not found, otherwise return its name, allocated with malloc. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static char *
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
find_a_file (pprefix, name, mode, multilib)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
struct path_prefix *pprefix;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *name;
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
int mode, multilib;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
char *temp;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *const file_suffix =
((mode & X_OK) != 0 ? HOST_EXECUTABLE_SUFFIX : "");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
struct prefix_list *pl;
int len = pprefix->max_len + strlen (name) + strlen (file_suffix) + 1;
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
const char *multilib_name, *multilib_os_name;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
#ifdef DEFAULT_ASSEMBLER
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (! strcmp (name, "as") && access (DEFAULT_ASSEMBLER, mode) == 0)
return xstrdup (DEFAULT_ASSEMBLER);
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
#endif
#ifdef DEFAULT_LINKER
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (! strcmp(name, "ld") && access (DEFAULT_LINKER, mode) == 0)
return xstrdup (DEFAULT_LINKER);
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (machine_suffix)
len += strlen (machine_suffix);
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
multilib_name = name;
multilib_os_name = name;
if (multilib && multilib_os_dir)
{
int len1 = multilib_dir ? strlen (multilib_dir) + 1 : 0;
int len2 = strlen (multilib_os_dir) + 1;
len += len1 > len2 ? len1 : len2;
if (multilib_dir)
multilib_name = ACONCAT ((multilib_dir, dir_separator_str, name,
NULL));
if (strcmp (multilib_os_dir, ".") != 0)
multilib_os_name = ACONCAT ((multilib_os_dir, dir_separator_str, name,
NULL));
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
temp = xmalloc (len);
/* Determine the filename to execute (special case for absolute paths). */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (IS_ABSOLUTE_PATHNAME (name))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
if (access (name, mode) == 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
strcpy (temp, name);
return temp;
}
}
else
for (pl = pprefix->plist; pl; pl = pl->next)
{
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
const char *this_name
= pl->os_multilib ? multilib_os_name : multilib_name;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (machine_suffix)
{
/* Some systems have a suffix for executable files.
So try appending that first. */
if (file_suffix[0] != 0)
{
strcpy (temp, pl->prefix);
strcat (temp, machine_suffix);
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
strcat (temp, multilib_name);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
strcat (temp, file_suffix);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (access_check (temp, mode) == 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (pl->used_flag_ptr != 0)
*pl->used_flag_ptr = 1;
return temp;
}
}
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
/* Now try just the multilib_name. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
strcpy (temp, pl->prefix);
strcat (temp, machine_suffix);
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
strcat (temp, multilib_name);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (access_check (temp, mode) == 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (pl->used_flag_ptr != 0)
*pl->used_flag_ptr = 1;
return temp;
}
}
/* Certain prefixes are tried with just the machine type,
not the version. This is used for finding as, ld, etc. */
if (just_machine_suffix && pl->require_machine_suffix == 2)
{
/* Some systems have a suffix for executable files.
So try appending that first. */
if (file_suffix[0] != 0)
{
strcpy (temp, pl->prefix);
strcat (temp, just_machine_suffix);
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
strcat (temp, multilib_name);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
strcat (temp, file_suffix);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (access_check (temp, mode) == 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (pl->used_flag_ptr != 0)
*pl->used_flag_ptr = 1;
return temp;
}
}
strcpy (temp, pl->prefix);
strcat (temp, just_machine_suffix);
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
strcat (temp, multilib_name);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (access_check (temp, mode) == 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (pl->used_flag_ptr != 0)
*pl->used_flag_ptr = 1;
return temp;
}
}
/* Certain prefixes can't be used without the machine suffix
when the machine or version is explicitly specified. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (! pl->require_machine_suffix)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
/* Some systems have a suffix for executable files.
So try appending that first. */
if (file_suffix[0] != 0)
{
strcpy (temp, pl->prefix);
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
strcat (temp, this_name);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
strcat (temp, file_suffix);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (access_check (temp, mode) == 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (pl->used_flag_ptr != 0)
*pl->used_flag_ptr = 1;
return temp;
}
}
strcpy (temp, pl->prefix);
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
strcat (temp, this_name);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (access_check (temp, mode) == 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (pl->used_flag_ptr != 0)
*pl->used_flag_ptr = 1;
return temp;
}
}
}
free (temp);
return 0;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Ranking of prefixes in the sort list. -B prefixes are put before
all others. */
enum path_prefix_priority
{
PREFIX_PRIORITY_B_OPT,
PREFIX_PRIORITY_LAST
};
/* Add an entry for PREFIX in PLIST. The PLIST is kept in assending
order according to PRIORITY. Within each PRIORITY, new entries are
appended.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
If WARN is nonzero, we will warn if no file is found
through this prefix. WARN should point to an int
which will be set to 1 if this entry is used.
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
COMPONENT is the value to be passed to update_path.
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
REQUIRE_MACHINE_SUFFIX is 1 if this prefix can't be used without
the complete value of machine_suffix.
2 means try both machine_suffix and just_machine_suffix. */
static void
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
add_prefix (pprefix, prefix, component, priority, require_machine_suffix,
warn, os_multilib)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
struct path_prefix *pprefix;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *prefix;
const char *component;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* enum prefix_priority */ int priority;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int require_machine_suffix;
int *warn;
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
int os_multilib;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
struct prefix_list *pl, **prev;
int len;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
for (prev = &pprefix->plist;
(*prev) != NULL && (*prev)->priority <= priority;
prev = &(*prev)->next)
;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Keep track of the longest prefix */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
prefix = update_path (prefix, component);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
len = strlen (prefix);
if (len > pprefix->max_len)
pprefix->max_len = len;
pl = (struct prefix_list *) xmalloc (sizeof (struct prefix_list));
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
pl->prefix = prefix;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
pl->require_machine_suffix = require_machine_suffix;
pl->used_flag_ptr = warn;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
pl->priority = priority;
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
pl->os_multilib = os_multilib;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (warn)
*warn = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Insert after PREV */
pl->next = (*prev);
(*prev) = pl;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Execute the command specified by the arguments on the current line of spec.
When using pipes, this includes several piped-together commands
with `|' between them.
Return 0 if successful, -1 if failed. */
static int
execute ()
{
int i;
int n_commands; /* # of command. */
char *string;
struct command
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{
const char *prog; /* program name. */
const char **argv; /* vector of args. */
int pid; /* pid of process for this command. */
};
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
struct command *commands; /* each command buffer with above info. */
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
if (processing_spec_function)
abort ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Count # of piped commands. */
for (n_commands = 1, i = 0; i < argbuf_index; i++)
if (strcmp (argbuf[i], "|") == 0)
n_commands++;
/* Get storage for each command. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
commands = (struct command *) alloca (n_commands * sizeof (struct command));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Split argbuf into its separate piped processes,
and record info about each one.
Also search for the programs that are to be run. */
commands[0].prog = argbuf[0]; /* first command. */
commands[0].argv = &argbuf[0];
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
string = find_a_file (&exec_prefixes, commands[0].prog, X_OK, 0);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (string)
commands[0].argv[0] = string;
for (n_commands = 1, i = 0; i < argbuf_index; i++)
if (strcmp (argbuf[i], "|") == 0)
{ /* each command. */
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
#if defined (__MSDOS__) || defined (OS2) || defined (VMS)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
fatal ("-pipe not supported");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
argbuf[i] = 0; /* termination of command args. */
commands[n_commands].prog = argbuf[i + 1];
commands[n_commands].argv = &argbuf[i + 1];
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
string = find_a_file (&exec_prefixes, commands[n_commands].prog,
X_OK, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (string)
commands[n_commands].argv[0] = string;
n_commands++;
}
argbuf[argbuf_index] = 0;
/* If -v, print what we are about to do, and maybe query. */
if (verbose_flag)
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* For help listings, put a blank line between sub-processes. */
if (print_help_list)
fputc ('\n', stderr);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Print each piped command as a separate line. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
for (i = 0; i < n_commands; i++)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *const *j;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
if (verbose_only_flag)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
for (j = commands[i].argv; *j; j++)
{
const char *p;
fprintf (stderr, " \"");
for (p = *j; *p; ++p)
{
if (*p == '"' || *p == '\\' || *p == '$')
fputc ('\\', stderr);
fputc (*p, stderr);
}
fputc ('"', stderr);
}
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
}
else
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
for (j = commands[i].argv; *j; j++)
fprintf (stderr, " %s", *j);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Print a pipe symbol after all but the last command. */
if (i + 1 != n_commands)
fprintf (stderr, " |");
fprintf (stderr, "\n");
}
fflush (stderr);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (verbose_only_flag != 0)
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
return 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#ifdef DEBUG
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
notice ("\nGo ahead? (y or n) ");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
fflush (stderr);
i = getchar ();
if (i != '\n')
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
while (getchar () != '\n')
;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (i != 'y' && i != 'Y')
return 0;
#endif /* DEBUG */
}
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
#ifdef ENABLE_VALGRIND_CHECKING
/* Run the each command through valgrind. To simplifiy prepending the
path to valgrind and the option "-q" (for quiet operation unless
something triggers), we allocate a separate argv array. */
for (i = 0; i < n_commands; i++)
{
const char **argv;
int argc;
int j;
for (argc = 0; commands[i].argv[argc] != NULL; argc++)
;
argv = alloca ((argc + 3) * sizeof (char *));
argv[0] = VALGRIND_PATH;
argv[1] = "-q";
for (j = 2; j < argc + 2; j++)
argv[j] = commands[i].argv[j - 2];
argv[j] = NULL;
commands[i].argv = argv;
commands[i].prog = argv[0];
}
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Run each piped subprocess. */
for (i = 0; i < n_commands; i++)
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
char *errmsg_fmt, *errmsg_arg;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *string = commands[i].argv[0];
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* For some bizarre reason, the second argument of execvp() is
char *const *, not const char *const *. */
commands[i].pid = pexecute (string, (char *const *) commands[i].argv,
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
programname, temp_filename,
&errmsg_fmt, &errmsg_arg,
((i == 0 ? PEXECUTE_FIRST : 0)
| (i + 1 == n_commands ? PEXECUTE_LAST : 0)
| (string == commands[i].prog
? PEXECUTE_SEARCH : 0)
| (verbose_flag ? PEXECUTE_VERBOSE : 0)));
if (commands[i].pid == -1)
pfatal_pexecute (errmsg_fmt, errmsg_arg);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (string != commands[i].prog)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
free ((PTR) string);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
execution_count++;
/* Wait for all the subprocesses to finish.
We don't care what order they finish in;
we know that N_COMMANDS waits will get them all.
Ignore subprocesses that we don't know about,
since they can be spawned by the process that exec'ed us. */
{
int ret_code = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef HAVE_GETRUSAGE
struct timeval d;
double ut = 0.0, st = 0.0;
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
for (i = 0; i < n_commands;)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
int j;
int status;
int pid;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
pid = pwait (commands[i].pid, &status, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (pid < 0)
abort ();
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef HAVE_GETRUSAGE
if (report_times)
{
/* getrusage returns the total resource usage of all children
up to now. Copy the previous values into prus, get the
current statistics, then take the difference. */
prus = rus;
getrusage (RUSAGE_CHILDREN, &rus);
d.tv_sec = rus.ru_utime.tv_sec - prus.ru_utime.tv_sec;
d.tv_usec = rus.ru_utime.tv_usec - prus.ru_utime.tv_usec;
ut = (double) d.tv_sec + (double) d.tv_usec / 1.0e6;
d.tv_sec = rus.ru_stime.tv_sec - prus.ru_stime.tv_sec;
d.tv_usec = rus.ru_stime.tv_usec - prus.ru_stime.tv_usec;
st = (double) d.tv_sec + (double) d.tv_usec / 1.0e6;
}
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
for (j = 0; j < n_commands; j++)
if (commands[j].pid == pid)
{
i++;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (WIFSIGNALED (status))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef SIGPIPE
/* SIGPIPE is a special case. It happens in -pipe mode
when the compiler dies before the preprocessor is
done, or the assembler dies before the compiler is
done. There's generally been an error already, and
this is just fallout. So don't generate another error
unless we would otherwise have succeeded. */
if (WTERMSIG (status) == SIGPIPE
&& (signal_count || greatest_status >= MIN_FATAL_STATUS))
;
else
#endif
fatal ("\
Internal error: %s (program %s)\n\
Please submit a full bug report.\n\
See %s for instructions.",
strsignal (WTERMSIG (status)), commands[j].prog,
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
bug_report_url);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
signal_count++;
ret_code = -1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if (WIFEXITED (status)
&& WEXITSTATUS (status) >= MIN_FATAL_STATUS)
{
if (WEXITSTATUS (status) > greatest_status)
greatest_status = WEXITSTATUS (status);
ret_code = -1;
}
#ifdef HAVE_GETRUSAGE
if (report_times && ut + st != 0)
notice ("# %s %.2f %.2f\n", commands[j].prog, ut, st);
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
break;
}
}
return ret_code;
}
}
/* Find all the switches given to us
and make a vector describing them.
The elements of the vector are strings, one per switch given.
If a switch uses following arguments, then the `part1' field
is the switch itself and the `args' field
is a null-terminated vector containing the following arguments.
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
The `live_cond' field is:
0 when initialized
1 if the switch is true in a conditional spec,
-1 if false (overridden by a later switch)
-2 if this switch should be ignored (used in %{<S})
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
The `validated' field is nonzero if any spec has looked at this switch;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if it remains zero at the end of the run, it must be meaningless. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#define SWITCH_OK 0
#define SWITCH_FALSE -1
#define SWITCH_IGNORE -2
#define SWITCH_LIVE 1
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
struct switchstr
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *part1;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char **args;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int live_cond;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
unsigned char validated;
unsigned char ordering;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
};
static struct switchstr *switches;
static int n_switches;
struct infile
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *name;
const char *language;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
};
/* Also a vector of input files specified. */
static struct infile *infiles;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
int n_infiles;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
/* This counts the number of libraries added by lang_specific_driver, so that
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
we can tell if there were any user supplied any files or libraries. */
static int added_libraries;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* And a vector of corresponding output files is made up later. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char **outfiles;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Used to track if none of the -B paths are used. */
static int warn_B;
/* Gives value to pass as "warn" to add_prefix for standard prefixes. */
static int *warn_std_ptr = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#if defined(HAVE_TARGET_OBJECT_SUFFIX) || defined(HAVE_TARGET_EXECUTABLE_SUFFIX)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Convert NAME to a new name if it is the standard suffix. DO_EXE
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
is true if we should look for an executable suffix. DO_OBJ
is true if we should look for an object suffix. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static const char *
convert_filename (name, do_exe, do_obj)
const char *name;
int do_exe ATTRIBUTE_UNUSED;
int do_obj ATTRIBUTE_UNUSED;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#if defined(HAVE_TARGET_EXECUTABLE_SUFFIX)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int i;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#endif
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
int len;
if (name == NULL)
return NULL;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
len = strlen (name);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef HAVE_TARGET_OBJECT_SUFFIX
/* Convert x.o to x.obj if TARGET_OBJECT_SUFFIX is ".obj". */
if (do_obj && len > 2
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
&& name[len - 2] == '.'
&& name[len - 1] == 'o')
{
obstack_grow (&obstack, name, len - 2);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
obstack_grow0 (&obstack, TARGET_OBJECT_SUFFIX, strlen (TARGET_OBJECT_SUFFIX));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
name = obstack_finish (&obstack);
}
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#if defined(HAVE_TARGET_EXECUTABLE_SUFFIX)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* If there is no filetype, make it the executable suffix (which includes
the "."). But don't get confused if we have just "-o". */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (! do_exe || TARGET_EXECUTABLE_SUFFIX[0] == 0 || (len == 2 && name[0] == '-'))
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
return name;
for (i = len - 1; i >= 0; i--)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
if (IS_DIR_SEPARATOR (name[i]))
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
break;
for (i++; i < len; i++)
if (name[i] == '.')
return name;
obstack_grow (&obstack, name, len);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
obstack_grow0 (&obstack, TARGET_EXECUTABLE_SUFFIX,
strlen (TARGET_EXECUTABLE_SUFFIX));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
name = obstack_finish (&obstack);
#endif
return name;
}
#endif
/* Display the command line switches accepted by gcc. */
static void
display_help ()
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
printf (_("Usage: %s [options] file...\n"), programname);
fputs (_("Options:\n"), stdout);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
fputs (_(" -pass-exit-codes Exit with highest error code from a phase\n"), stdout);
fputs (_(" --help Display this information\n"), stdout);
fputs (_(" --target-help Display target specific command line options\n"), stdout);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (! verbose_flag)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
fputs (_(" (Use '-v --help' to display command line options of sub-processes)\n"), stdout);
fputs (_(" -dumpspecs Display all of the built in spec strings\n"), stdout);
fputs (_(" -dumpversion Display the version of the compiler\n"), stdout);
fputs (_(" -dumpmachine Display the compiler's target processor\n"), stdout);
fputs (_(" -print-search-dirs Display the directories in the compiler's search path\n"), stdout);
fputs (_(" -print-libgcc-file-name Display the name of the compiler's companion library\n"), stdout);
fputs (_(" -print-file-name=<lib> Display the full path to library <lib>\n"), stdout);
fputs (_(" -print-prog-name=<prog> Display the full path to compiler component <prog>\n"), stdout);
fputs (_(" -print-multi-directory Display the root directory for versions of libgcc\n"), stdout);
fputs (_("\
-print-multi-lib Display the mapping between command line options and\n\
multiple library search directories\n"), stdout);
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
fputs (_(" -print-multi-os-directory Display the relative path to OS libraries\n"), stdout);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
fputs (_(" -Wa,<options> Pass comma-separated <options> on to the assembler\n"), stdout);
fputs (_(" -Wp,<options> Pass comma-separated <options> on to the preprocessor\n"), stdout);
fputs (_(" -Wl,<options> Pass comma-separated <options> on to the linker\n"), stdout);
fputs (_(" -Xlinker <arg> Pass <arg> on to the linker\n"), stdout);
fputs (_(" -save-temps Do not delete intermediate files\n"), stdout);
fputs (_(" -pipe Use pipes rather than intermediate files\n"), stdout);
fputs (_(" -time Time the execution of each subprocess\n"), stdout);
fputs (_(" -specs=<file> Override built-in specs with the contents of <file>\n"), stdout);
fputs (_(" -std=<standard> Assume that the input sources are for <standard>\n"), stdout);
fputs (_(" -B <directory> Add <directory> to the compiler's search paths\n"), stdout);
fputs (_(" -b <machine> Run gcc for target <machine>, if installed\n"), stdout);
fputs (_(" -V <version> Run gcc version number <version>, if installed\n"), stdout);
fputs (_(" -v Display the programs invoked by the compiler\n"), stdout);
fputs (_(" -### Like -v but options quoted and commands not executed\n"), stdout);
fputs (_(" -E Preprocess only; do not compile, assemble or link\n"), stdout);
fputs (_(" -S Compile only; do not assemble or link\n"), stdout);
fputs (_(" -c Compile and assemble, but do not link\n"), stdout);
fputs (_(" -o <file> Place the output into <file>\n"), stdout);
fputs (_("\
-x <language> Specify the language of the following input files\n\
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
Permissible languages include: c c++ assembler none\n\
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
'none' means revert to the default behavior of\n\
guessing the language based on the file's extension\n\
"), stdout);
printf (_("\
\nOptions starting with -g, -f, -m, -O, -W, or --param are automatically\n\
passed on to the various sub-processes invoked by %s. In order to pass\n\
other options on to these processes the -W<letter> options must be used.\n\
"), programname);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* The rest of the options are displayed by invocations of the various
sub-processes. */
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static void
add_preprocessor_option (option, len)
const char *option;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
int len;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
n_preprocessor_options++;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
if (! preprocessor_options)
preprocessor_options
= (char **) xmalloc (n_preprocessor_options * sizeof (char *));
else
preprocessor_options
= (char **) xrealloc (preprocessor_options,
n_preprocessor_options * sizeof (char *));
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
preprocessor_options [n_preprocessor_options - 1] =
save_string (option, len);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static void
add_assembler_option (option, len)
const char *option;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
int len;
{
n_assembler_options++;
if (! assembler_options)
assembler_options
= (char **) xmalloc (n_assembler_options * sizeof (char *));
else
assembler_options
= (char **) xrealloc (assembler_options,
n_assembler_options * sizeof (char *));
assembler_options [n_assembler_options - 1] = save_string (option, len);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static void
add_linker_option (option, len)
const char *option;
int len;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
{
n_linker_options++;
if (! linker_options)
linker_options
= (char **) xmalloc (n_linker_options * sizeof (char *));
else
linker_options
= (char **) xrealloc (linker_options,
n_linker_options * sizeof (char *));
linker_options [n_linker_options - 1] = save_string (option, len);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Create the vector `switches' and its contents.
Store its length in `n_switches'. */
static void
process_command (argc, argv)
int argc;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *const *argv;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
int i;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *temp;
char *temp1;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *spec_lang = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int last_language_n_infiles;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int have_c = 0;
int have_o = 0;
int lang_n_infiles = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef MODIFY_TARGET_NAME
int is_modify_target_name;
int j;
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
GET_ENVIRONMENT (gcc_exec_prefix, "GCC_EXEC_PREFIX");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
n_switches = 0;
n_infiles = 0;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
added_libraries = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Figure compiler version from version string. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
compiler_version = temp1 = xstrdup (version_string);
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
for (; *temp1; ++temp1)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
if (*temp1 == ' ')
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
*temp1 = '\0';
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
break;
}
}
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
/* If there is a -V or -b option (or both), process it now, before
trying to interpret the rest of the command line. */
if (argc > 1 && argv[1][0] == '-'
&& (argv[1][1] == 'V' || argv[1][1] == 'b'))
{
const char *new_version = DEFAULT_TARGET_VERSION;
const char *new_machine = DEFAULT_TARGET_MACHINE;
const char *progname = argv[0];
char **new_argv;
char *new_argv0;
int baselen;
while (argc > 1 && argv[1][0] == '-'
&& (argv[1][1] == 'V' || argv[1][1] == 'b'))
{
char opt = argv[1][1];
const char *arg;
if (argv[1][2] != '\0')
{
arg = argv[1] + 2;
argc -= 1;
argv += 1;
}
else if (argc > 2)
{
arg = argv[2];
argc -= 2;
argv += 2;
}
else
fatal ("`-%c' option must have argument", opt);
if (opt == 'V')
new_version = arg;
else
new_machine = arg;
}
for (baselen = strlen (progname); baselen > 0; baselen--)
if (IS_DIR_SEPARATOR (progname[baselen-1]))
break;
new_argv0 = xmemdup (progname, baselen,
baselen + concat_length (new_version, new_machine,
"-gcc-", NULL) + 1);
strcpy (new_argv0 + baselen, new_machine);
strcat (new_argv0, "-gcc-");
strcat (new_argv0, new_version);
new_argv = xmemdup (argv, (argc + 1) * sizeof (argv[0]),
(argc + 1) * sizeof (argv[0]));
new_argv[0] = new_argv0;
execvp (new_argv0, new_argv);
fatal ("couldn't run `%s': %s", new_argv0, xstrerror (errno));
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Set up the default search paths. If there is no GCC_EXEC_PREFIX,
see if we can create it from the pathname specified in argv[0]. */
MD_EXEC_PREFIX doesn't work for the cross-arch compiler. The change also makes the `cc -print-search-dirs' output sane (the pre-3.1 way) in the non-cross case. Draft reviewed by: obrien
2002-05-16 15:22:58 +00:00
#ifndef FREEBSD_NATIVE
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifndef VMS
/* FIXME: make_relative_prefix doesn't yet work for VMS. */
if (!gcc_exec_prefix)
{
gcc_exec_prefix = make_relative_prefix (argv[0], standard_bindir_prefix,
standard_exec_prefix);
if (gcc_exec_prefix)
putenv (concat ("GCC_EXEC_PREFIX=", gcc_exec_prefix, NULL));
}
#endif
MD_EXEC_PREFIX doesn't work for the cross-arch compiler. The change also makes the `cc -print-search-dirs' output sane (the pre-3.1 way) in the non-cross case. Draft reviewed by: obrien
2002-05-16 15:22:58 +00:00
#endif /* not FREEBSD_NATIVE */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (gcc_exec_prefix)
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int len = strlen (gcc_exec_prefix);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (len > (int) sizeof ("/lib/gcc-lib/") - 1
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
&& (IS_DIR_SEPARATOR (gcc_exec_prefix[len-1])))
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
{
temp = gcc_exec_prefix + len - sizeof ("/lib/gcc-lib/") + 1;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
if (IS_DIR_SEPARATOR (*temp)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
&& strncmp (temp + 1, "lib", 3) == 0
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
&& IS_DIR_SEPARATOR (temp[4])
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
&& strncmp (temp + 5, "gcc-lib", 7) == 0)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
len -= sizeof ("/lib/gcc-lib/") - 1;
}
set_std_prefix (gcc_exec_prefix, len);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
add_prefix (&exec_prefixes, gcc_exec_prefix, "GCC",
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 0, NULL, 0);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
add_prefix (&startfile_prefixes, gcc_exec_prefix, "GCC",
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 0, NULL, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* COMPILER_PATH and LIBRARY_PATH have values
that are lists of directory names with colons. */
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
GET_ENVIRONMENT (temp, "COMPILER_PATH");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (temp)
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *startp, *endp;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
char *nstore = (char *) alloca (strlen (temp) + 3);
startp = endp = temp;
while (1)
{
if (*endp == PATH_SEPARATOR || *endp == 0)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
strncpy (nstore, startp, endp - startp);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (endp == startp)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
strcpy (nstore, concat (".", dir_separator_str, NULL));
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
else if (!IS_DIR_SEPARATOR (endp[-1]))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
nstore[endp - startp] = DIR_SEPARATOR;
nstore[endp - startp + 1] = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
nstore[endp - startp] = 0;
add_prefix (&exec_prefixes, nstore, 0,
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 0, NULL, 0);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
add_prefix (&include_prefixes,
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
concat (nstore, "include", NULL),
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
0, PREFIX_PRIORITY_LAST, 0, NULL, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (*endp == 0)
break;
endp = startp = endp + 1;
}
else
endp++;
}
}
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
GET_ENVIRONMENT (temp, LIBRARY_PATH_ENV);
Allow for better control over the GCC front-end when building a cross compiler. * Undo the diking out of cross compiler logic from gcc.c rev 1.16. * Add the `CROSS_STARTFILE_PREFIX' knob. * Add our own definition of `STANDARD_INCLUDE_DIR'. This should have been included in freebsd-native.h rev 1.5.
2002-03-05 00:17:24 +00:00
if (temp && *cross_compile == '0')
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *startp, *endp;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
char *nstore = (char *) alloca (strlen (temp) + 3);
startp = endp = temp;
while (1)
{
if (*endp == PATH_SEPARATOR || *endp == 0)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
strncpy (nstore, startp, endp - startp);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (endp == startp)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
strcpy (nstore, concat (".", dir_separator_str, NULL));
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
else if (!IS_DIR_SEPARATOR (endp[-1]))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
nstore[endp - startp] = DIR_SEPARATOR;
nstore[endp - startp + 1] = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
nstore[endp - startp] = 0;
add_prefix (&startfile_prefixes, nstore, NULL,
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 0, NULL, 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (*endp == 0)
break;
endp = startp = endp + 1;
}
else
endp++;
}
}
/* Use LPATH like LIBRARY_PATH (for the CMU build program). */
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
GET_ENVIRONMENT (temp, "LPATH");
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (temp && *cross_compile == '0')
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *startp, *endp;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
char *nstore = (char *) alloca (strlen (temp) + 3);
startp = endp = temp;
while (1)
{
if (*endp == PATH_SEPARATOR || *endp == 0)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
strncpy (nstore, startp, endp - startp);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (endp == startp)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
strcpy (nstore, concat (".", dir_separator_str, NULL));
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
else if (!IS_DIR_SEPARATOR (endp[-1]))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
nstore[endp - startp] = DIR_SEPARATOR;
nstore[endp - startp + 1] = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
nstore[endp - startp] = 0;
add_prefix (&startfile_prefixes, nstore, NULL,
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 0, NULL, 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (*endp == 0)
break;
endp = startp = endp + 1;
}
else
endp++;
}
}
Support the environmental var "GCC_OPTIONS". Which can hold a set of default options for GCC. These options are interpreted first and can be overwritten by explicit command line parameters. This provides one way of adding [temporary] options to your world build w/o editing /etc/make.conf.
2001-05-29 09:54:45 +00:00
/* Options specified as if they appeared on the command line. */
temp = getenv ("GCC_OPTIONS");
if ((temp) && (strlen (temp) > 0))
{
int len;
int optc = 1;
int new_argc;
main() changed its argv declaration, so follow suit in some FBSD added code.
2003-01-29 05:16:58 +00:00
const char **new_argv;
Support the environmental var "GCC_OPTIONS". Which can hold a set of default options for GCC. These options are interpreted first and can be overwritten by explicit command line parameters. This provides one way of adding [temporary] options to your world build w/o editing /etc/make.conf.
2001-05-29 09:54:45 +00:00
char *envopts;
while (isspace (*temp))
temp++;
len = strlen (temp);
envopts = (char *) xmalloc (len + 1);
strcpy (envopts, temp);
for (i = 0; i < (len - 1); i++)
if ((isspace (envopts[i])) && ! (isspace (envopts[i+1])))
optc++;
main() changed its argv declaration, so follow suit in some FBSD added code.
2003-01-29 05:16:58 +00:00
new_argv = (const char **) alloca ((optc + argc) * sizeof(char *));
Support the environmental var "GCC_OPTIONS". Which can hold a set of default options for GCC. These options are interpreted first and can be overwritten by explicit command line parameters. This provides one way of adding [temporary] options to your world build w/o editing /etc/make.conf.
2001-05-29 09:54:45 +00:00
for (i = 0, new_argc = 1; new_argc <= optc; new_argc++)
{
while (isspace (envopts[i]))
i++;
new_argv[new_argc] = envopts + i;
while (!isspace (envopts[i]) && (envopts[i] != '\0'))
i++;
envopts[i++] = '\0';
}
for (i = 1; i < argc; i++)
new_argv[new_argc++] = argv[i];
argv = new_argv;
argc = new_argc;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Convert new-style -- options to old-style. */
translate_options (&argc, &argv);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Do language-specific adjustment/addition of flags. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
lang_specific_driver (&argc, &argv, &added_libraries);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Scan argv twice. Here, the first time, just count how many switches
there will be in their vector, and how many input files in theirs.
Here we also parse the switches that cc itself uses (e.g. -v). */
for (i = 1; i < argc; i++)
{
if (! strcmp (argv[i], "-dumpspecs"))
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
struct spec_list *sl;
init_spec ();
for (sl = specs; sl; sl = sl->next)
printf ("*%s:\n%s\n\n", sl->name, *(sl->ptr_spec));
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (link_command_spec)
printf ("*link_command:\n%s\n\n", link_command_spec);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
exit (0);
}
else if (! strcmp (argv[i], "-dumpversion"))
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
printf ("%s\n", spec_version);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
exit (0);
}
else if (! strcmp (argv[i], "-dumpmachine"))
{
printf ("%s\n", spec_machine);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
exit (0);
}
else if (strcmp (argv[i], "-fversion") == 0)
{
/* translate_options () has turned --version into -fversion. */
printf (_("%s (GCC) %s\n"), programname, version_string);
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
fputs (_("Copyright (C) 2003 Free Software Foundation, Inc.\n"),
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
stdout);
fputs (_("This is free software; see the source for copying conditions. There is NO\n\
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"),
stdout);
exit (0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
else if (strcmp (argv[i], "-fhelp") == 0)
{
/* translate_options () has turned --help into -fhelp. */
print_help_list = 1;
/* We will be passing a dummy file on to the sub-processes. */
n_infiles++;
n_switches++;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* CPP driver cannot obtain switch from cc1_options. */
if (is_cpp_driver)
add_preprocessor_option ("--help", 6);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
add_assembler_option ("--help", 6);
add_linker_option ("--help", 6);
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if (strcmp (argv[i], "-ftarget-help") == 0)
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
{
/* translate_options() has turned --target-help into -ftarget-help. */
target_help_flag = 1;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
/* We will be passing a dummy file on to the sub-processes. */
n_infiles++;
n_switches++;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* CPP driver cannot obtain switch from cc1_options. */
if (is_cpp_driver)
add_preprocessor_option ("--target-help", 13);
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
add_assembler_option ("--target-help", 13);
add_linker_option ("--target-help", 13);
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if (! strcmp (argv[i], "-pass-exit-codes"))
{
pass_exit_codes = 1;
n_switches++;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else if (! strcmp (argv[i], "-print-search-dirs"))
print_search_dirs = 1;
else if (! strcmp (argv[i], "-print-libgcc-file-name"))
print_file_name = "libgcc.a";
else if (! strncmp (argv[i], "-print-file-name=", 17))
print_file_name = argv[i] + 17;
else if (! strncmp (argv[i], "-print-prog-name=", 17))
print_prog_name = argv[i] + 17;
else if (! strcmp (argv[i], "-print-multi-lib"))
print_multi_lib = 1;
else if (! strcmp (argv[i], "-print-multi-directory"))
print_multi_directory = 1;
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
else if (! strcmp (argv[i], "-print-multi-os-directory"))
print_multi_os_directory = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else if (! strncmp (argv[i], "-Wa,", 4))
{
int prev, j;
/* Pass the rest of this option to the assembler. */
/* Split the argument at commas. */
prev = 4;
for (j = 4; argv[i][j]; j++)
if (argv[i][j] == ',')
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
add_assembler_option (argv[i] + prev, j - prev);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
prev = j + 1;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Record the part after the last comma. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
add_assembler_option (argv[i] + prev, j - prev);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else if (! strncmp (argv[i], "-Wp,", 4))
{
int prev, j;
/* Pass the rest of this option to the preprocessor. */
/* Split the argument at commas. */
prev = 4;
for (j = 4; argv[i][j]; j++)
if (argv[i][j] == ',')
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
add_preprocessor_option (argv[i] + prev, j - prev);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
prev = j + 1;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Record the part after the last comma. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
add_preprocessor_option (argv[i] + prev, j - prev);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else if (argv[i][0] == '+' && argv[i][1] == 'e')
/* The +e options to the C++ front-end. */
n_switches++;
else if (strncmp (argv[i], "-Wl,", 4) == 0)
{
int j;
/* Split the argument at commas. */
for (j = 3; argv[i][j]; j++)
n_infiles += (argv[i][j] == ',');
}
else if (strcmp (argv[i], "-Xlinker") == 0)
{
if (i + 1 == argc)
fatal ("argument to `-Xlinker' is missing");
Support the environmental var "GCC_OPTIONS". Which can hold a set of default options for GCC. These options are interpreted first and can be overwritten by explicit command line parameters. This provides one way of adding [temporary] options to your world build w/o editing /etc/make.conf.
2001-05-29 09:54:45 +00:00
n_infiles++;
i++;
}
else if (strcmp (argv[i], "-l") == 0)
{
if (i + 1 == argc)
fatal ("argument to `-l' is missing");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
n_infiles++;
i++;
}
else if (strncmp (argv[i], "-l", 2) == 0)
n_infiles++;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
else if (strcmp (argv[i], "-save-temps") == 0)
{
save_temps_flag = 1;
n_switches++;
}
else if (strcmp (argv[i], "-specs") == 0)
{
struct user_specs *user = (struct user_specs *)
xmalloc (sizeof (struct user_specs));
if (++i >= argc)
fatal ("argument to `-specs' is missing");
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
user->next = (struct user_specs *) 0;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
user->filename = argv[i];
if (user_specs_tail)
user_specs_tail->next = user;
else
user_specs_head = user;
user_specs_tail = user;
}
else if (strncmp (argv[i], "-specs=", 7) == 0)
{
struct user_specs *user = (struct user_specs *)
xmalloc (sizeof (struct user_specs));
if (strlen (argv[i]) == 7)
fatal ("argument to `-specs=' is missing");
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
user->next = (struct user_specs *) 0;
user->filename = argv[i] + 7;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (user_specs_tail)
user_specs_tail->next = user;
else
user_specs_head = user;
user_specs_tail = user;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if (strcmp (argv[i], "-time") == 0)
report_times = 1;
else if (strcmp (argv[i], "-###") == 0)
{
/* This is similar to -v except that there is no execution
of the commands and the echoed arguments are quoted. It
is intended for use in shell scripts to capture the
driver-generated command line. */
verbose_only_flag++;
verbose_flag++;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else if (argv[i][0] == '-' && argv[i][1] != 0)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *p = &argv[i][1];
int c = *p;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
switch (c)
{
case 'b':
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
case 'V':
fatal ("`-%c' must come at the start of the command line", c);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
break;
case 'B':
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *value;
int len;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (p[1] == 0 && i + 1 == argc)
fatal ("argument to `-B' is missing");
if (p[1] == 0)
value = argv[++i];
else
value = p + 1;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
len = strlen (value);
/* Catch the case where the user has forgotten to append a
directory separator to the path. Note, they may be using
-B to add an executable name prefix, eg "i386-elf-", in
order to distinguish between multiple installations of
GCC in the same directory. Hence we must check to see
if appending a directory separator actually makes a
valid directory name. */
if (! IS_DIR_SEPARATOR (value [len - 1])
&& is_directory (value, "", 0))
{
char *tmp = xmalloc (len + 2);
strcpy (tmp, value);
tmp[len] = DIR_SEPARATOR;
tmp[++ len] = 0;
value = tmp;
}
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* As a kludge, if the arg is "[foo/]stageN/", just
add "[foo/]include" to the include prefix. */
if ((len == 7
|| (len > 7
&& (IS_DIR_SEPARATOR (value[len - 8]))))
&& strncmp (value + len - 7, "stage", 5) == 0
&& ISDIGIT (value[len - 2])
&& (IS_DIR_SEPARATOR (value[len - 1])))
{
if (len == 7)
add_prefix (&include_prefixes, "include", NULL,
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_B_OPT, 0, NULL, 0);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else
{
char * string = xmalloc (len + 1);
strncpy (string, value, len - 7);
strcpy (string + len - 7, "include");
add_prefix (&include_prefixes, string, NULL,
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_B_OPT, 0, NULL, 0);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
}
}
add_prefix (&exec_prefixes, value, NULL,
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_B_OPT, 0, &warn_B, 0);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
add_prefix (&startfile_prefixes, value, NULL,
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_B_OPT, 0, &warn_B, 0);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
add_prefix (&include_prefixes, concat (value, "include", NULL),
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
NULL, PREFIX_PRIORITY_B_OPT, 0, NULL, 0);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
n_switches++;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
break;
case 'v': /* Print our subcommands and print versions. */
n_switches++;
/* If they do anything other than exactly `-v', don't set
verbose_flag; rather, continue on to give the error. */
if (p[1] != 0)
break;
verbose_flag++;
break;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
case 'S':
case 'c':
if (p[1] == 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
have_c = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
n_switches++;
break;
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
goto normal_switch;
case 'o':
have_o = 1;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#if defined(HAVE_TARGET_EXECUTABLE_SUFFIX)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (! have_c)
{
int skip;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Forward scan, just in case -S or -c is specified
after -o. */
int j = i + 1;
if (p[1] == 0)
++j;
while (j < argc)
{
if (argv[j][0] == '-')
{
if (SWITCH_CURTAILS_COMPILATION (argv[j][1])
&& argv[j][2] == 0)
{
have_c = 1;
break;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if ((skip = SWITCH_TAKES_ARG (argv[j][1])))
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
j += skip - (argv[j][2] != 0);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if ((skip = WORD_SWITCH_TAKES_ARG (argv[j] + 1)))
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
j += skip;
}
j++;
}
}
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#if defined(HAVE_TARGET_EXECUTABLE_SUFFIX) || defined(HAVE_TARGET_OBJECT_SUFFIX)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (p[1] == 0)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
argv[i + 1] = convert_filename (argv[i + 1], ! have_c, 0);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
else
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
argv[i] = convert_filename (argv[i], ! have_c, 0);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#endif
goto normal_switch;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
default:
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
normal_switch:
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef MODIFY_TARGET_NAME
is_modify_target_name = 0;
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
for (j = 0; j < ARRAY_SIZE (modify_target); j++)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (! strcmp (argv[i], modify_target[j].sw))
{
char *new_name
= (char *) xmalloc (strlen (modify_target[j].str)
+ strlen (spec_machine));
const char *p, *r;
char *q;
int made_addition = 0;
is_modify_target_name = 1;
for (p = spec_machine, q = new_name; *p != 0; )
{
if (modify_target[j].add_del == DELETE
&& (! strncmp (q, modify_target[j].str,
strlen (modify_target[j].str))))
p += strlen (modify_target[j].str);
else if (modify_target[j].add_del == ADD
&& ! made_addition && *p == '-')
{
for (r = modify_target[j].str; *r != 0; )
*q++ = *r++;
made_addition = 1;
}
*q++ = *p++;
}
spec_machine = new_name;
}
if (is_modify_target_name)
break;
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
n_switches++;
if (SWITCH_TAKES_ARG (c) > (p[1] != 0))
i += SWITCH_TAKES_ARG (c) - (p[1] != 0);
else if (WORD_SWITCH_TAKES_ARG (p))
i += WORD_SWITCH_TAKES_ARG (p);
}
}
else
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
{
n_infiles++;
lang_n_infiles++;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (have_c && have_o && lang_n_infiles > 1)
fatal ("cannot specify -o with -c or -S and multiple compilations");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Set up the search paths before we go looking for config files. */
/* These come before the md prefixes so that we will find gcc's subcommands
(such as cpp) rather than those of the host system. */
/* Use 2 as fourth arg meaning try just the machine as a suffix,
as well as trying the machine and the version. */
When running native on freebsd (ie: in /usr/bin, /usr/libexec, not the gnu-style /usr/local/lib/gcc* layout), only search the paths that exist for the modules (cc1, cc1plus , cc1obj etc) Also, update an error message.
1996-09-18 06:45:17 +00:00
#ifdef FREEBSD_NATIVE
ELF low-level toolchain bits now live in /usr/bin, not /usr/libexec/elf.
2002-10-12 01:39:46 +00:00
add_prefix (&exec_prefixes, PREFIX"/bin/", "BINUTILS",
Use correct priority parameter value in add_prefix from corresponding enum instead of passing literal 0. This fixes gcc invocations with GCC_EXEC_PREFIX environment set. Submitted By: Geoff Morrison PR: gnu/53476
2003-11-13 22:40:05 +00:00
PREFIX_PRIORITY_LAST, 0, warn_std_ptr, 0);
Better granularity of the FREEBSD_NATIVE #ifdef's.
2002-03-02 09:58:48 +00:00
#endif /* FREEBSD_NATIVE */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#ifndef OS2
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
add_prefix (&exec_prefixes, standard_exec_prefix, "GCC",
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 1, warn_std_ptr, 0);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
add_prefix (&exec_prefixes, standard_exec_prefix, "BINUTILS",
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 2, warn_std_ptr, 0);
MD_EXEC_PREFIX doesn't work for the cross-arch compiler. The change also makes the `cc -print-search-dirs' output sane (the pre-3.1 way) in the non-cross case. Draft reviewed by: obrien
2002-05-16 15:22:58 +00:00
#ifndef FREEBSD_NATIVE
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
add_prefix (&exec_prefixes, standard_exec_prefix_1, "BINUTILS",
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 2, warn_std_ptr, 0);
Allow one to specify a STANDARD_EXEC_PREFIX for GCC (but not BINUTILS) bits.
2002-03-03 04:18:00 +00:00
#endif /* not FREEBSD_NATIVE */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
Allow one to specify a STANDARD_EXEC_PREFIX for GCC (but not BINUTILS) bits.
2002-03-03 04:18:00 +00:00
#ifndef FREEBSD_NATIVE
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
add_prefix (&startfile_prefixes, standard_exec_prefix, "BINUTILS",
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 1, warn_std_ptr, 0);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
add_prefix (&startfile_prefixes, standard_exec_prefix_1, "BINUTILS",
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 1, warn_std_ptr, 0);
Better granularity of the FREEBSD_NATIVE #ifdef's.
2002-03-02 09:58:48 +00:00
#endif /* not FREEBSD_NATIVE */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
tooldir_prefix = concat (tooldir_base_prefix, spec_machine,
dir_separator_str, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* If tooldir is relative, base it on exec_prefixes. A relative
tooldir lets us move the installed tree as a unit.
If GCC_EXEC_PREFIX is defined, then we want to add two relative
directories, so that we can search both the user specified directory
and the standard place. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (!IS_ABSOLUTE_PATHNAME (tooldir_prefix))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (gcc_exec_prefix)
{
char *gcc_exec_tooldir_prefix
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
= concat (gcc_exec_prefix, spec_machine, dir_separator_str,
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
spec_version, dir_separator_str, tooldir_prefix, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
add_prefix (&exec_prefixes,
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
concat (gcc_exec_tooldir_prefix, "bin",
dir_separator_str, NULL),
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
NULL, PREFIX_PRIORITY_LAST, 0, NULL, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
add_prefix (&startfile_prefixes,
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
concat (gcc_exec_tooldir_prefix, "lib",
dir_separator_str, NULL),
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
NULL, PREFIX_PRIORITY_LAST, 0, NULL, 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
tooldir_prefix = concat (standard_exec_prefix, spec_machine,
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
dir_separator_str, spec_version,
dir_separator_str, tooldir_prefix, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
When running native on freebsd (ie: in /usr/bin, /usr/libexec, not the gnu-style /usr/local/lib/gcc* layout), only search the paths that exist for the modules (cc1, cc1plus , cc1obj etc) Also, update an error message.
1996-09-18 06:45:17 +00:00
#ifndef FREEBSD_NATIVE
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
add_prefix (&exec_prefixes,
concat (tooldir_prefix, "bin", dir_separator_str, NULL),
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
"BINUTILS", PREFIX_PRIORITY_LAST, 0, NULL, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
add_prefix (&startfile_prefixes,
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
concat (tooldir_prefix, "lib", dir_separator_str, NULL),
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
"BINUTILS", PREFIX_PRIORITY_LAST, 0, NULL, 1);
When running native on freebsd (ie: in /usr/bin, /usr/libexec, not the gnu-style /usr/local/lib/gcc* layout), only search the paths that exist for the modules (cc1, cc1plus , cc1obj etc) Also, update an error message.
1996-09-18 06:45:17 +00:00
#endif /* FREEBSD_NATIVE */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* More prefixes are enabled in main, after we read the specs file
and determine whether this is cross-compilation or not. */
/* Then create the space for the vectors and scan again. */
switches = ((struct switchstr *)
xmalloc ((n_switches + 1) * sizeof (struct switchstr)));
infiles = (struct infile *) xmalloc ((n_infiles + 1) * sizeof (struct infile));
n_switches = 0;
n_infiles = 0;
last_language_n_infiles = -1;
/* This, time, copy the text of each switch and store a pointer
to the copy in the vector of switches.
Store all the infiles in their vector. */
for (i = 1; i < argc; i++)
{
/* Just skip the switches that were handled by the preceding loop. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef MODIFY_TARGET_NAME
is_modify_target_name = 0;
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
for (j = 0; j < ARRAY_SIZE (modify_target); j++)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (! strcmp (argv[i], modify_target[j].sw))
is_modify_target_name = 1;
if (is_modify_target_name)
;
else
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (! strncmp (argv[i], "-Wa,", 4))
;
else if (! strncmp (argv[i], "-Wp,", 4))
;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if (! strcmp (argv[i], "-pass-exit-codes"))
;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else if (! strcmp (argv[i], "-print-search-dirs"))
;
else if (! strcmp (argv[i], "-print-libgcc-file-name"))
;
else if (! strncmp (argv[i], "-print-file-name=", 17))
;
else if (! strncmp (argv[i], "-print-prog-name=", 17))
;
else if (! strcmp (argv[i], "-print-multi-lib"))
;
else if (! strcmp (argv[i], "-print-multi-directory"))
;
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
else if (! strcmp (argv[i], "-print-multi-os-directory"))
;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if (! strcmp (argv[i], "-ftarget-help"))
;
else if (! strcmp (argv[i], "-fhelp"))
;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else if (argv[i][0] == '+' && argv[i][1] == 'e')
{
/* Compensate for the +e options to the C++ front-end;
they're there simply for cfront call-compatibility. We do
some magic in default_compilers to pass them down properly.
Note we deliberately start at the `+' here, to avoid passing
-e0 or -e1 down into the linker. */
switches[n_switches].part1 = &argv[i][0];
switches[n_switches].args = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
switches[n_switches].live_cond = SWITCH_OK;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
switches[n_switches].validated = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
n_switches++;
}
else if (strncmp (argv[i], "-Wl,", 4) == 0)
{
int prev, j;
/* Split the argument at commas. */
prev = 4;
for (j = 4; argv[i][j]; j++)
if (argv[i][j] == ',')
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
infiles[n_infiles].language = "*";
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
infiles[n_infiles++].name
= save_string (argv[i] + prev, j - prev);
prev = j + 1;
}
/* Record the part after the last comma. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
infiles[n_infiles].language = "*";
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
infiles[n_infiles++].name = argv[i] + prev;
}
else if (strcmp (argv[i], "-Xlinker") == 0)
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
infiles[n_infiles].language = "*";
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
infiles[n_infiles++].name = argv[++i];
}
Support the environmental var "GCC_OPTIONS". Which can hold a set of default options for GCC. These options are interpreted first and can be overwritten by explicit command line parameters. This provides one way of adding [temporary] options to your world build w/o editing /etc/make.conf.
2001-05-29 09:54:45 +00:00
else if (strcmp (argv[i], "-l") == 0)
{ /* POSIX allows separation of -l and the lib arg;
canonicalize by concatenating -l with its arg */
infiles[n_infiles].language = "*";
infiles[n_infiles++].name = concat ("-l", argv[++i], NULL);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else if (strncmp (argv[i], "-l", 2) == 0)
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
infiles[n_infiles].language = "*";
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
infiles[n_infiles++].name = argv[i];
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
else if (strcmp (argv[i], "-specs") == 0)
i++;
else if (strncmp (argv[i], "-specs=", 7) == 0)
;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if (strcmp (argv[i], "-time") == 0)
;
else if ((save_temps_flag || report_times)
&& strcmp (argv[i], "-pipe") == 0)
{
/* -save-temps overrides -pipe, so that temp files are produced */
if (save_temps_flag)
error ("warning: -pipe ignored because -save-temps specified");
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
/* -time overrides -pipe because we can't get correct stats when
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
multiple children are running at once. */
else if (report_times)
error ("warning: -pipe ignored because -time specified");
}
else if (strcmp (argv[i], "-###") == 0)
;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else if (argv[i][0] == '-' && argv[i][1] != 0)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *p = &argv[i][1];
int c = *p;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (c == 'x')
{
if (p[1] == 0 && i + 1 == argc)
fatal ("argument to `-x' is missing");
if (p[1] == 0)
spec_lang = argv[++i];
else
spec_lang = p + 1;
if (! strcmp (spec_lang, "none"))
/* Suppress the warning if -xnone comes after the last input
file, because alternate command interfaces like g++ might
find it useful to place -xnone after each input file. */
spec_lang = 0;
else
last_language_n_infiles = n_infiles;
continue;
}
switches[n_switches].part1 = p;
/* Deal with option arguments in separate argv elements. */
if ((SWITCH_TAKES_ARG (c) > (p[1] != 0))
|| WORD_SWITCH_TAKES_ARG (p))
{
int j = 0;
int n_args = WORD_SWITCH_TAKES_ARG (p);
if (n_args == 0)
{
/* Count only the option arguments in separate argv elements. */
n_args = SWITCH_TAKES_ARG (c) - (p[1] != 0);
}
if (i + n_args >= argc)
fatal ("argument to `-%s' is missing", p);
switches[n_switches].args
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
= (const char **) xmalloc ((n_args + 1) * sizeof(const char *));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
while (j < n_args)
switches[n_switches].args[j++] = argv[++i];
/* Null-terminate the vector. */
switches[n_switches].args[j] = 0;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if (strchr (switches_need_spaces, c))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* On some systems, ld cannot handle some options without
a space. So split the option from its argument. */
char *part1 = (char *) xmalloc (2);
part1[0] = c;
part1[1] = '\0';
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
switches[n_switches].part1 = part1;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
switches[n_switches].args
= (const char **) xmalloc (2 * sizeof (const char *));
switches[n_switches].args[0] = xstrdup (p+1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
switches[n_switches].args[1] = 0;
}
else
switches[n_switches].args = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
switches[n_switches].live_cond = SWITCH_OK;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
switches[n_switches].validated = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
switches[n_switches].ordering = 0;
/* These are always valid, since gcc.c itself understands it. */
if (!strcmp (p, "save-temps")
|| !strcmp (p, "static-libgcc")
|| !strcmp (p, "shared-libgcc"))
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
switches[n_switches].validated = 1;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else
{
char ch = switches[n_switches].part1[0];
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
if (ch == 'B')
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
switches[n_switches].validated = 1;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
n_switches++;
}
else
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef HAVE_TARGET_OBJECT_SUFFIX
argv[i] = convert_filename (argv[i], 0, access (argv[i], F_OK));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (strcmp (argv[i], "-") != 0 && access (argv[i], F_OK) < 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
perror_with_name (argv[i]);
error_count++;
}
else
{
infiles[n_infiles].language = spec_lang;
infiles[n_infiles++].name = argv[i];
}
}
}
if (n_infiles == last_language_n_infiles && spec_lang != 0)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
error ("warning: `-x %s' after last input file has no effect", spec_lang);
/* Ensure we only invoke each subprocess once. */
if (target_help_flag || print_help_list)
{
n_infiles = 1;
/* Create a dummy input file, so that we can pass --target-help on to
the various sub-processes. */
infiles[0].language = "c";
infiles[0].name = "help-dummy";
if (target_help_flag)
{
switches[n_switches].part1 = "--target-help";
switches[n_switches].args = 0;
switches[n_switches].live_cond = SWITCH_OK;
switches[n_switches].validated = 0;
n_switches++;
}
if (print_help_list)
{
switches[n_switches].part1 = "--help";
switches[n_switches].args = 0;
switches[n_switches].live_cond = SWITCH_OK;
switches[n_switches].validated = 0;
n_switches++;
}
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
switches[n_switches].part1 = 0;
infiles[n_infiles].name = 0;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Store switches not filtered out by %{<S} in spec in COLLECT_GCC_OPTIONS
and place that in the environment. */
static void
set_collect_gcc_options ()
{
int i;
int first_time;
/* Build COLLECT_GCC_OPTIONS to have all of the options specified to
the compiler. */
obstack_grow (&collect_obstack, "COLLECT_GCC_OPTIONS=",
sizeof ("COLLECT_GCC_OPTIONS=") - 1);
first_time = TRUE;
for (i = 0; (int) i < n_switches; i++)
{
const char *const *args;
const char *p, *q;
if (!first_time)
obstack_grow (&collect_obstack, " ", 1);
first_time = FALSE;
/* Ignore elided switches. */
if (switches[i].live_cond == SWITCH_IGNORE)
continue;
obstack_grow (&collect_obstack, "'-", 2);
q = switches[i].part1;
while ((p = strchr (q, '\'')))
{
obstack_grow (&collect_obstack, q, p - q);
obstack_grow (&collect_obstack, "'\\''", 4);
q = ++p;
}
obstack_grow (&collect_obstack, q, strlen (q));
obstack_grow (&collect_obstack, "'", 1);
for (args = switches[i].args; args && *args; args++)
{
obstack_grow (&collect_obstack, " '", 2);
q = *args;
while ((p = strchr (q, '\'')))
{
obstack_grow (&collect_obstack, q, p - q);
obstack_grow (&collect_obstack, "'\\''", 4);
q = ++p;
}
obstack_grow (&collect_obstack, q, strlen (q));
obstack_grow (&collect_obstack, "'", 1);
}
}
obstack_grow (&collect_obstack, "\0", 1);
putenv (obstack_finish (&collect_obstack));
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Process a spec string, accumulating and running commands. */
/* These variables describe the input file name.
input_file_number is the index on outfiles of this file,
so that the output file name can be stored for later use by %o.
input_basename is the start of the part of the input file
sans all directory names, and basename_length is the number
of characters starting there excluding the suffix .c or whatever. */
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *input_filename;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static int input_file_number;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
size_t input_filename_length;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static int basename_length;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static int suffixed_basename_length;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
static const char *input_basename;
static const char *input_suffix;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
static struct stat input_stat;
static int input_stat_set;
/* The compiler used to process the current input file. */
static struct compiler *input_file_compiler;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* These are variables used within do_spec and do_spec_1. */
/* Nonzero if an arg has been started and not yet terminated
(with space, tab or newline). */
static int arg_going;
/* Nonzero means %d or %g has been seen; the next arg to be terminated
is a temporary file name. */
static int delete_this_arg;
/* Nonzero means %w has been seen; the next arg to be terminated
is the output file name of this compilation. */
static int this_is_output_file;
/* Nonzero means %s has been seen; the next arg to be terminated
is the name of a library file and we should try the standard
search dirs for it. */
static int this_is_library_file;
/* Nonzero means that the input of this command is coming from a pipe. */
static int input_from_pipe;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Nonnull means substitute this for any suffix when outputting a switches
arguments. */
static const char *suffix_subst;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Process the spec SPEC and run the commands specified therein.
Returns 0 if the spec is successfully processed; -1 if failed. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
do_spec (spec)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *spec;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
int value;
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
value = do_spec_2 (spec);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Force out any unfinished command.
If -pipe, this forces out the last command if it ended in `|'. */
if (value == 0)
{
if (argbuf_index > 0 && !strcmp (argbuf[argbuf_index - 1], "|"))
argbuf_index--;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
set_collect_gcc_options ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (argbuf_index > 0)
value = execute ();
}
return value;
}
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
static int
do_spec_2 (spec)
const char *spec;
{
clear_args ();
arg_going = 0;
delete_this_arg = 0;
this_is_output_file = 0;
this_is_library_file = 0;
input_from_pipe = 0;
suffix_subst = NULL;
return do_spec_1 (spec, 0, NULL);
}
/* Process the given spec string and add any new options to the end
of the switches/n_switches array. */
static void
do_self_spec (spec)
const char *spec;
{
do_spec_2 (spec);
do_spec_1 (" ", 0, NULL);
if (argbuf_index > 0)
{
int i, first;
first = n_switches;
n_switches += argbuf_index;
switches = xrealloc (switches,
sizeof (struct switchstr) * (n_switches + 1));
switches[n_switches] = switches[first];
for (i = 0; i < argbuf_index; i++)
{
struct switchstr *sw;
/* Each switch should start with '-'. */
if (argbuf[i][0] != '-')
abort ();
sw = &switches[i + first];
sw->part1 = &argbuf[i][1];
sw->args = 0;
sw->live_cond = SWITCH_OK;
sw->validated = 0;
sw->ordering = 0;
}
}
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Process the sub-spec SPEC as a portion of a larger spec.
This is like processing a whole spec except that we do
not initialize at the beginning and we do not supply a
newline by default at the end.
INSWITCH nonzero means don't process %-sequences in SPEC;
in this case, % is treated as an ordinary character.
This is used while substituting switches.
INSWITCH nonzero also causes SPC not to terminate an argument.
Value is zero unless a line was finished
and the command on that line reported an error. */
static int
do_spec_1 (spec, inswitch, soft_matched_part)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *spec;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int inswitch;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *soft_matched_part;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *p = spec;
int c;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int i;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *string;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int value;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
while ((c = *p++))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* If substituting a switch, treat all chars like letters.
Otherwise, NL, SPC, TAB and % are special. */
switch (inswitch ? 'a' : c)
{
case '\n':
/* End of line: finish any pending argument,
then run the pending command if one has been started. */
if (arg_going)
{
obstack_1grow (&obstack, 0);
string = obstack_finish (&obstack);
if (this_is_library_file)
string = find_file (string);
store_arg (string, delete_this_arg, this_is_output_file);
if (this_is_output_file)
outfiles[input_file_number] = string;
}
arg_going = 0;
if (argbuf_index > 0 && !strcmp (argbuf[argbuf_index - 1], "|"))
{
for (i = 0; i < n_switches; i++)
if (!strcmp (switches[i].part1, "pipe"))
break;
/* A `|' before the newline means use a pipe here,
but only if -pipe was specified.
Otherwise, execute now and don't pass the `|' as an arg. */
if (i < n_switches)
{
input_from_pipe = 1;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
switches[i].validated = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
break;
}
else
argbuf_index--;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
set_collect_gcc_options ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (argbuf_index > 0)
{
value = execute ();
if (value)
return value;
}
/* Reinitialize for a new command, and for a new argument. */
clear_args ();
arg_going = 0;
delete_this_arg = 0;
this_is_output_file = 0;
this_is_library_file = 0;
input_from_pipe = 0;
break;
case '|':
/* End any pending argument. */
if (arg_going)
{
obstack_1grow (&obstack, 0);
string = obstack_finish (&obstack);
if (this_is_library_file)
string = find_file (string);
store_arg (string, delete_this_arg, this_is_output_file);
if (this_is_output_file)
outfiles[input_file_number] = string;
}
/* Use pipe */
obstack_1grow (&obstack, c);
arg_going = 1;
break;
case '\t':
case ' ':
/* Space or tab ends an argument if one is pending. */
if (arg_going)
{
obstack_1grow (&obstack, 0);
string = obstack_finish (&obstack);
if (this_is_library_file)
string = find_file (string);
store_arg (string, delete_this_arg, this_is_output_file);
if (this_is_output_file)
outfiles[input_file_number] = string;
}
/* Reinitialize for a new argument. */
arg_going = 0;
delete_this_arg = 0;
this_is_output_file = 0;
this_is_library_file = 0;
break;
case '%':
switch (c = *p++)
{
case 0:
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
fatal ("invalid specification! Bug in cc");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
case 'b':
obstack_grow (&obstack, input_basename, basename_length);
arg_going = 1;
break;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
case 'B':
obstack_grow (&obstack, input_basename, suffixed_basename_length);
arg_going = 1;
break;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
case 'd':
delete_this_arg = 2;
break;
/* Dump out the directories specified with LIBRARY_PATH,
followed by the absolute directories
that we search for startfiles. */
case 'D':
{
struct prefix_list *pl = startfile_prefixes.plist;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
size_t bufsize = 100;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
char *buffer = (char *) xmalloc (bufsize);
int idx;
for (; pl; pl = pl->next)
{
#ifdef RELATIVE_PREFIX_NOT_LINKDIR
/* Used on systems which record the specified -L dirs
and use them to search for dynamic linking. */
/* Relative directories always come from -B,
and it is better not to use them for searching
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
at run time. In particular, stage1 loses. */
if (!IS_ABSOLUTE_PATHNAME (pl->prefix))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
continue;
#endif
/* Try subdirectory if there is one. */
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
if (multilib_dir != NULL
|| (pl->os_multilib && multilib_os_dir != NULL))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
const char *multi_dir;
multi_dir = pl->os_multilib ? multilib_os_dir
: multilib_dir;
if (machine_suffix && multilib_dir)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (strlen (pl->prefix) + strlen (machine_suffix)
>= bufsize)
bufsize = (strlen (pl->prefix)
+ strlen (machine_suffix)) * 2 + 1;
buffer = (char *) xrealloc (buffer, bufsize);
strcpy (buffer, pl->prefix);
strcat (buffer, machine_suffix);
if (is_directory (buffer, multilib_dir, 1))
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 ("-L", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#ifdef SPACE_AFTER_L_OPTION
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (" ", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (buffer, 1, NULL);
do_spec_1 (multilib_dir, 1, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Make this a separate argument. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (" ", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
if (!pl->require_machine_suffix)
{
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
if (is_directory (pl->prefix, multi_dir, 1))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 ("-L", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#ifdef SPACE_AFTER_L_OPTION
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (" ", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (pl->prefix, 1, NULL);
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
do_spec_1 (multi_dir, 1, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Make this a separate argument. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (" ", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
}
if (machine_suffix)
{
if (is_directory (pl->prefix, machine_suffix, 1))
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 ("-L", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#ifdef SPACE_AFTER_L_OPTION
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (" ", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (pl->prefix, 1, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Remove slash from machine_suffix. */
if (strlen (machine_suffix) >= bufsize)
bufsize = strlen (machine_suffix) * 2 + 1;
buffer = (char *) xrealloc (buffer, bufsize);
strcpy (buffer, machine_suffix);
idx = strlen (buffer);
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
if (IS_DIR_SEPARATOR (buffer[idx - 1]))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
buffer[idx - 1] = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (buffer, 1, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Make this a separate argument. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (" ", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
if (!pl->require_machine_suffix)
{
if (is_directory (pl->prefix, "", 1))
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 ("-L", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#ifdef SPACE_AFTER_L_OPTION
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (" ", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
/* Remove slash from pl->prefix. */
if (strlen (pl->prefix) >= bufsize)
bufsize = strlen (pl->prefix) * 2 + 1;
buffer = (char *) xrealloc (buffer, bufsize);
strcpy (buffer, pl->prefix);
idx = strlen (buffer);
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
if (IS_DIR_SEPARATOR (buffer[idx - 1]))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
buffer[idx - 1] = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (buffer, 1, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Make this a separate argument. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (" ", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
}
free (buffer);
}
break;
case 'e':
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
/* %efoo means report an error with `foo' as error message
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
and don't execute any more commands for this file. */
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *q = p;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
char *buf;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
while (*p != 0 && *p != '\n')
p++;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
buf = (char *) alloca (p - q + 1);
strncpy (buf, q, p - q);
buf[p - q] = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
error ("%s", buf);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return -1;
}
break;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
case 'n':
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
/* %nfoo means report a notice with `foo' on stderr. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{
const char *q = p;
char *buf;
while (*p != 0 && *p != '\n')
p++;
buf = (char *) alloca (p - q + 1);
strncpy (buf, q, p - q);
buf[p - q] = 0;
notice ("%s\n", buf);
if (*p)
p++;
}
break;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
case 'j':
{
struct stat st;
/* If save_temps_flag is off, and the HOST_BIT_BUCKET is defined,
and it is not a directory, and it is writable, use it.
Otherwise, fall through and treat this like any other
temporary file. */
if ((!save_temps_flag)
&& (stat (HOST_BIT_BUCKET, &st) == 0) && (!S_ISDIR (st.st_mode))
&& (access (HOST_BIT_BUCKET, W_OK) == 0))
{
obstack_grow (&obstack, HOST_BIT_BUCKET,
strlen (HOST_BIT_BUCKET));
delete_this_arg = 0;
arg_going = 1;
break;
}
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
case 'g':
case 'u':
case 'U':
{
struct temp_name *t;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int suffix_length;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *suffix = p;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
char *saved_suffix = NULL;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
while (*p == '.' || ISALPHA ((unsigned char) *p))
p++;
suffix_length = p - suffix;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (p[0] == '%' && p[1] == 'O')
{
p += 2;
/* We don't support extra suffix characters after %O. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (*p == '.' || ISALPHA ((unsigned char) *p))
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
abort ();
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (suffix_length == 0)
suffix = TARGET_OBJECT_SUFFIX;
else
{
saved_suffix
= (char *) xmalloc (suffix_length
+ strlen (TARGET_OBJECT_SUFFIX));
strncpy (saved_suffix, suffix, suffix_length);
strcpy (saved_suffix + suffix_length,
TARGET_OBJECT_SUFFIX);
}
suffix_length += strlen (TARGET_OBJECT_SUFFIX);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
}
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* If the input_filename has the same suffix specified
for the %g, %u, or %U, and -save-temps is specified,
we could end up using that file as an intermediate
thus clobbering the user's source file (.e.g.,
gcc -save-temps foo.s would clobber foo.s with the
output of cpp0). So check for this condition and
generate a temp file as the intermediate. */
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (save_temps_flag)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
temp_filename_length = basename_length + suffix_length;
temp_filename = alloca (temp_filename_length + 1);
strncpy ((char *) temp_filename, input_basename, basename_length);
strncpy ((char *) temp_filename + basename_length, suffix,
suffix_length);
*((char *) temp_filename + temp_filename_length) = '\0';
if (strcmp (temp_filename, input_filename) != 0)
{
struct stat st_temp;
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Note, set_input() resets input_stat_set to 0. */
if (input_stat_set == 0)
{
input_stat_set = stat (input_filename, &input_stat);
if (input_stat_set >= 0)
input_stat_set = 1;
}
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* If we have the stat for the input_filename
and we can do the stat for the temp_filename
then the they could still refer to the same
file if st_dev/st_ino's are the same. */
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (input_stat_set != 1
|| stat (temp_filename, &st_temp) < 0
|| input_stat.st_dev != st_temp.st_dev
|| input_stat.st_ino != st_temp.st_ino)
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
temp_filename = save_string (temp_filename,
temp_filename_length + 1);
obstack_grow (&obstack, temp_filename,
temp_filename_length);
arg_going = 1;
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
delete_this_arg = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
break;
}
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* See if we already have an association of %g/%u/%U and
suffix. */
for (t = temp_names; t; t = t->next)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (t->length == suffix_length
&& strncmp (t->suffix, suffix, suffix_length) == 0
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
&& t->unique == (c != 'g'))
break;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Make a new association if needed. %u and %j
require one. */
if (t == 0 || c == 'u' || c == 'j')
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (t == 0)
{
t = (struct temp_name *) xmalloc (sizeof (struct temp_name));
t->next = temp_names;
temp_names = t;
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
t->length = suffix_length;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (saved_suffix)
{
t->suffix = saved_suffix;
saved_suffix = NULL;
}
else
t->suffix = save_string (suffix, suffix_length);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
t->unique = (c != 'g');
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
temp_filename = make_temp_file (t->suffix);
temp_filename_length = strlen (temp_filename);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
t->filename = temp_filename;
t->filename_length = temp_filename_length;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (saved_suffix)
free (saved_suffix);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
obstack_grow (&obstack, t->filename, t->filename_length);
delete_this_arg = 1;
}
arg_going = 1;
break;
case 'i':
obstack_grow (&obstack, input_filename, input_filename_length);
arg_going = 1;
break;
case 'I':
{
struct prefix_list *pl = include_prefixes.plist;
if (gcc_exec_prefix)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 ("-iprefix", 1, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Make this a separate argument. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (" ", 0, NULL);
do_spec_1 (gcc_exec_prefix, 1, NULL);
do_spec_1 (" ", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
for (; pl; pl = pl->next)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 ("-isystem", 1, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Make this a separate argument. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (" ", 0, NULL);
do_spec_1 (pl->prefix, 1, NULL);
do_spec_1 (" ", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
break;
case 'o':
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
{
int max = n_infiles;
max += lang_specific_extra_outfiles;
for (i = 0; i < max; i++)
if (outfiles[i])
store_arg (outfiles[i], 0, 0);
break;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
case 'O':
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
obstack_grow (&obstack, TARGET_OBJECT_SUFFIX, strlen (TARGET_OBJECT_SUFFIX));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
arg_going = 1;
break;
case 's':
this_is_library_file = 1;
break;
case 'w':
this_is_output_file = 1;
break;
case 'W':
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int cur_index = argbuf_index;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Handle the {...} following the %W. */
if (*p != '{')
abort ();
p = handle_braces (p + 1);
if (p == 0)
return -1;
/* If any args were output, mark the last one for deletion
on failure. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (argbuf_index != cur_index)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
record_temp_file (argbuf[argbuf_index - 1], 0, 1);
break;
}
/* %x{OPTION} records OPTION for %X to output. */
case 'x':
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *p1 = p;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
char *string;
/* Skip past the option value and make a copy. */
if (*p != '{')
abort ();
while (*p++ != '}')
;
string = save_string (p1 + 1, p - p1 - 2);
/* See if we already recorded this option. */
for (i = 0; i < n_linker_options; i++)
if (! strcmp (string, linker_options[i]))
{
free (string);
return 0;
}
/* This option is new; add it. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
add_linker_option (string, strlen (string));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
break;
/* Dump out the options accumulated previously using %x. */
case 'X':
for (i = 0; i < n_linker_options; i++)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (linker_options[i], 1, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Make each accumulated option a separate argument. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (" ", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
break;
/* Dump out the options accumulated previously using -Wa,. */
case 'Y':
for (i = 0; i < n_assembler_options; i++)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (assembler_options[i], 1, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Make each accumulated option a separate argument. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (" ", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
break;
/* Dump out the options accumulated previously using -Wp,. */
case 'Z':
for (i = 0; i < n_preprocessor_options; i++)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (preprocessor_options[i], 1, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Make each accumulated option a separate argument. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (" ", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
break;
/* Here are digits and numbers that just process
a certain constant string as a spec. */
case '1':
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
value = do_spec_1 (cc1_spec, 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (value != 0)
return value;
break;
case '2':
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
value = do_spec_1 (cc1plus_spec, 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (value != 0)
return value;
break;
case 'a':
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
value = do_spec_1 (asm_spec, 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (value != 0)
return value;
break;
case 'A':
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
value = do_spec_1 (asm_final_spec, 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (value != 0)
return value;
break;
case 'C':
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{
const char *const spec
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
= (input_file_compiler->cpp_spec
? input_file_compiler->cpp_spec
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
: cpp_spec);
value = do_spec_1 (spec, 0, NULL);
if (value != 0)
return value;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
break;
case 'E':
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
value = do_spec_1 (endfile_spec, 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (value != 0)
return value;
break;
case 'l':
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
value = do_spec_1 (link_spec, 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (value != 0)
return value;
break;
case 'L':
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
value = do_spec_1 (lib_spec, 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (value != 0)
return value;
break;
case 'G':
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
value = do_spec_1 (libgcc_spec, 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (value != 0)
return value;
break;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
case 'M':
if (multilib_dir && strcmp (multilib_dir, ".") != 0)
{
char *p;
const char *q;
size_t len;
len = strlen (multilib_dir);
obstack_blank (&obstack, len + 1);
p = obstack_next_free (&obstack) - (len + 1);
*p++ = '_';
for (q = multilib_dir; *q ; ++q, ++p)
*p = (IS_DIR_SEPARATOR (*q) ? '_' : *q);
}
break;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
case 'p':
{
char *x = (char *) alloca (strlen (cpp_predefines) + 1);
char *buf = x;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *y;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Copy all of the -D options in CPP_PREDEFINES into BUF. */
y = cpp_predefines;
while (*y != 0)
{
if (! strncmp (y, "-D", 2))
/* Copy the whole option. */
while (*y && *y != ' ' && *y != '\t')
*x++ = *y++;
else if (*y == ' ' || *y == '\t')
/* Copy whitespace to the result. */
*x++ = *y++;
/* Don't copy other options. */
else
y++;
}
*x = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
value = do_spec_1 (buf, 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (value != 0)
return value;
}
break;
case 'P':
{
char *x = (char *) alloca (strlen (cpp_predefines) * 4 + 1);
char *buf = x;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *y;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Copy all of CPP_PREDEFINES into BUF,
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
but force them all into the reserved name space if they
aren't already there. The reserved name space is all
identifiers beginning with two underscores or with one
underscore and a capital letter. We do the forcing by
adding up to two underscores to the beginning and end
of each symbol. e.g. mips, _mips, mips_, and _mips_ all
become __mips__. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
y = cpp_predefines;
while (*y != 0)
{
if (! strncmp (y, "-D", 2))
{
int flag = 0;
*x++ = *y++;
*x++ = *y++;
if (*y != '_'
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
|| (*(y + 1) != '_'
&& ! ISUPPER ((unsigned char) *(y + 1))))
{
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Stick __ at front of macro name. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (*y != '_')
*x++ = '_';
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
*x++ = '_';
/* Arrange to stick __ at the end as well. */
flag = 1;
}
/* Copy the macro name. */
while (*y && *y != '=' && *y != ' ' && *y != '\t')
*x++ = *y++;
if (flag)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{
if (x[-1] != '_')
{
if (x[-2] != '_')
*x++ = '_';
*x++ = '_';
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Copy the value given, if any. */
while (*y && *y != ' ' && *y != '\t')
*x++ = *y++;
}
else if (*y == ' ' || *y == '\t')
/* Copy whitespace to the result. */
*x++ = *y++;
/* Don't copy -A options */
else
y++;
}
*x++ = ' ';
/* Copy all of CPP_PREDEFINES into BUF,
but put __ after every -D. */
y = cpp_predefines;
while (*y != 0)
{
if (! strncmp (y, "-D", 2))
{
y += 2;
if (*y != '_'
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
|| (*(y + 1) != '_'
&& ! ISUPPER ((unsigned char) *(y + 1))))
{
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Stick -D__ at front of macro name. */
*x++ = '-';
*x++ = 'D';
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (*y != '_')
*x++ = '_';
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
*x++ = '_';
/* Copy the macro name. */
while (*y && *y != '=' && *y != ' ' && *y != '\t')
*x++ = *y++;
/* Copy the value given, if any. */
while (*y && *y != ' ' && *y != '\t')
*x++ = *y++;
}
else
{
/* Do not copy this macro - we have just done it before */
while (*y && *y != ' ' && *y != '\t')
y++;
}
}
else if (*y == ' ' || *y == '\t')
/* Copy whitespace to the result. */
*x++ = *y++;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Don't copy -A options. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else
y++;
}
*x++ = ' ';
/* Copy all of the -A options in CPP_PREDEFINES into BUF. */
y = cpp_predefines;
while (*y != 0)
{
if (! strncmp (y, "-A", 2))
/* Copy the whole option. */
while (*y && *y != ' ' && *y != '\t')
*x++ = *y++;
else if (*y == ' ' || *y == '\t')
/* Copy whitespace to the result. */
*x++ = *y++;
/* Don't copy other options. */
else
y++;
}
*x = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
value = do_spec_1 (buf, 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (value != 0)
return value;
}
break;
case 'S':
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
value = do_spec_1 (startfile_spec, 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (value != 0)
return value;
break;
/* Here we define characters other than letters and digits. */
case '{':
p = handle_braces (p);
if (p == 0)
return -1;
break;
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
case ':':
p = handle_spec_function (p);
if (p == 0)
return -1;
break;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
case '%':
obstack_1grow (&obstack, '%');
break;
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
case '.':
{
unsigned len = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
while (p[len] && p[len] != ' ' && p[len] != '%')
len++;
suffix_subst = save_string (p - 1, len + 1);
p += len;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
break;
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
case '*':
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (soft_matched_part)
{
do_spec_1 (soft_matched_part, 1, NULL);
do_spec_1 (" ", 0, NULL);
}
else
/* Catch the case where a spec string contains something like
'%{foo:%*}'. ie there is no * in the pattern on the left
hand side of the :. */
error ("spec failure: '%%*' has not been initialized by pattern match");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
break;
/* Process a string found as the value of a spec given by name.
This feature allows individual machine descriptions
to add and use their own specs.
%[...] modifies -D options the way %P does;
%(...) uses the spec unmodified. */
case '[':
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
error ("warning: use of obsolete %%[ operator in specs");
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
case '(':
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *name = p;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
struct spec_list *sl;
int len;
/* The string after the S/P is the name of a spec that is to be
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
processed. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
while (*p && *p != ')' && *p != ']')
p++;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* See if it's in the list. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
for (len = p - name, sl = specs; sl; sl = sl->next)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (sl->name_len == len && !strncmp (sl->name, name, len))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
name = *(sl->ptr_spec);
#ifdef DEBUG_SPECS
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
notice ("Processing spec %c%s%c, which is '%s'\n",
c, sl->name, (c == '(') ? ')' : ']', name);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
break;
}
if (sl)
{
if (c == '(')
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
value = do_spec_1 (name, 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (value != 0)
return value;
}
else
{
char *x = (char *) alloca (strlen (name) * 2 + 1);
char *buf = x;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *y = name;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int flag = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Copy all of NAME into BUF, but put __ after
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
every -D and at the end of each arg. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
while (1)
{
if (! strncmp (y, "-D", 2))
{
*x++ = '-';
*x++ = 'D';
*x++ = '_';
*x++ = '_';
y += 2;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
flag = 1;
continue;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if (flag
&& (*y == ' ' || *y == '\t' || *y == '='
|| *y == '}' || *y == 0))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
*x++ = '_';
*x++ = '_';
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
flag = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (*y == 0)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
break;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else
*x++ = *y++;
}
*x = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
value = do_spec_1 (buf, 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (value != 0)
return value;
}
}
/* Discard the closing paren or bracket. */
if (*p)
p++;
}
break;
case 'v':
{
int c1 = *p++; /* Select first or second version number. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *v = compiler_version;
const char *q;
static const char zeroc = '0';
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* The format of the version string is
([^0-9]*-)?[0-9]+[.][0-9]+([.][0-9]+)?([- ].*)? */
/* Ignore leading non-digits. i.e. "foo-" in "foo-2.7.2". */
while (! ISDIGIT (*v))
v++;
if (v > compiler_version && v[-1] != '-')
abort ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* If desired, advance to second version number. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (c1 >= '2')
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Set V after the first period. */
while (ISDIGIT (*v))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
v++;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (*v != '.')
abort ();
v++;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* If desired, advance to third version number.
But don't complain if it's not present */
if (c1 == '3')
{
/* Set V after the second period. */
while (ISDIGIT (*v))
v++;
if ((*v != 0) && (*v != ' ') && (*v != '.') && (*v != '-'))
abort ();
if (*v != 0)
v++;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Set Q at the next period or at the end. */
q = v;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
while (ISDIGIT (*q))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
q++;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (*q != 0 && q > v && *q != ' ' && *q != '.' && *q != '-')
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
abort ();
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (q > v)
/* Put that part into the command. */
obstack_grow (&obstack, v, q - v);
else
/* Default to "0" */
obstack_grow (&obstack, &zeroc, 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
arg_going = 1;
}
break;
case '|':
if (input_from_pipe)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 ("-", 0, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
break;
default:
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
error ("spec failure: unrecognized spec option '%c'", c);
break;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
break;
case '\\':
/* Backslash: treat next character as ordinary. */
c = *p++;
/* fall through */
default:
/* Ordinary character: put it into the current argument. */
obstack_1grow (&obstack, c);
arg_going = 1;
}
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
/* End of string. If we are processing a spec function, we need to
end any pending argument. */
if (processing_spec_function && arg_going)
{
obstack_1grow (&obstack, 0);
string = obstack_finish (&obstack);
if (this_is_library_file)
string = find_file (string);
store_arg (string, delete_this_arg, this_is_output_file);
if (this_is_output_file)
outfiles[input_file_number] = string;
arg_going = 0;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
return 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
/* Look up a spec function. */
static const struct spec_function *
lookup_spec_function (name)
const char *name;
{
static const struct spec_function * const spec_function_tables[] =
{
static_spec_functions,
lang_specific_spec_functions,
};
const struct spec_function *sf;
unsigned int i;
for (i = 0; i < ARRAY_SIZE (spec_function_tables); i++)
{
for (sf = spec_function_tables[i]; sf->name != NULL; sf++)
if (strcmp (sf->name, name) == 0)
return sf;
}
return NULL;
}
/* Evaluate a spec function. */
static const char *
eval_spec_function (func, args)
const char *func, *args;
{
const struct spec_function *sf;
const char *funcval;
/* Saved spec processing context. */
int save_argbuf_index;
int save_argbuf_length;
const char **save_argbuf;
int save_arg_going;
int save_delete_this_arg;
int save_this_is_output_file;
int save_this_is_library_file;
int save_input_from_pipe;
const char *save_suffix_subst;
sf = lookup_spec_function (func);
if (sf == NULL)
fatal ("unknown spec function `%s'", func);
/* Push the spec processing context. */
save_argbuf_index = argbuf_index;
save_argbuf_length = argbuf_length;
save_argbuf = argbuf;
save_arg_going = arg_going;
save_delete_this_arg = delete_this_arg;
save_this_is_output_file = this_is_output_file;
save_this_is_library_file = this_is_library_file;
save_input_from_pipe = input_from_pipe;
save_suffix_subst = suffix_subst;
/* Create a new spec processing context, and build the function
arguments. */
alloc_args ();
if (do_spec_2 (args) < 0)
fatal ("error in args to spec function `%s'", func);
/* argbuf_index is an index for the next argument to be inserted, and
so contains the count of the args already inserted. */
funcval = (*sf->func) (argbuf_index, argbuf);
/* Pop the spec processing context. */
argbuf_index = save_argbuf_index;
argbuf_length = save_argbuf_length;
free (argbuf);
argbuf = save_argbuf;
arg_going = save_arg_going;
delete_this_arg = save_delete_this_arg;
this_is_output_file = save_this_is_output_file;
this_is_library_file = save_this_is_library_file;
input_from_pipe = save_input_from_pipe;
suffix_subst = save_suffix_subst;
return funcval;
}
/* Handle a spec function call of the form:
%:function(args)
ARGS is processed as a spec in a separate context and split into an
argument vector in the normal fashion. The function returns a string
containing a spec which we then process in the caller's context, or
NULL if no processing is required. */
static const char *
handle_spec_function (p)
const char *p;
{
char *func, *args;
const char *endp, *funcval;
int count;
processing_spec_function++;
/* Get the function name. */
for (endp = p; *endp != '\0'; endp++)
{
if (*endp == '(') /* ) */
break;
/* Only allow [A-Za-z0-9], -, and _ in function names. */
if (!ISALNUM (*endp) && !(*endp == '-' || *endp == '_'))
fatal ("malformed spec function name");
}
if (*endp != '(') /* ) */
fatal ("no arguments for spec function");
func = save_string (p, endp - p);
p = ++endp;
/* Get the arguments. */
for (count = 0; *endp != '\0'; endp++)
{
/* ( */
if (*endp == ')')
{
if (count == 0)
break;
count--;
}
else if (*endp == '(') /* ) */
count++;
}
/* ( */
if (*endp != ')')
fatal ("malformed spec function arguments");
args = save_string (p, endp - p);
p = ++endp;
/* p now points to just past the end of the spec function expression. */
funcval = eval_spec_function (func, args);
if (funcval != NULL && do_spec_1 (funcval, 0, NULL) < 0)
p = NULL;
free (func);
free (args);
processing_spec_function--;
return p;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Return 0 if we call do_spec_1 and that returns -1. */
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
static const char *
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
handle_braces (p)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *p;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *filter, *body = NULL, *endbody = NULL;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int pipe_p = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
int true_once = 0; /* If, in %{a|b:d}, at least one of a,b was seen. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int negate;
int suffix;
int include_blanks = 1;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
int elide_switch = 0;
int ordered = 0;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (*p == '^')
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{
/* A '^' after the open-brace means to not give blanks before args. */
include_blanks = 0;
++p;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (*p == '|')
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{
/* A `|' after the open-brace means,
if the test fails, output a single minus sign rather than nothing.
This is used in %{|!pipe:...}. */
pipe_p = 1;
++p;
}
if (*p == '<')
{
/* A `<' after the open-brace means that the switch should be
removed from the command-line. */
elide_switch = 1;
++p;
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
next_member:
negate = suffix = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (*p == '!')
/* A `!' after the open-brace negates the condition:
succeed if the specified switch is not present. */
negate = 1, ++p;
if (*p == '.')
/* A `.' after the open-brace means test against the current suffix. */
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (pipe_p)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
abort ();
suffix = 1;
++p;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (elide_switch && (negate || pipe_p || suffix))
{
/* It doesn't make sense to mix elision with other flags. We
could fatal() here, but the standard seems to be to abort. */
abort ();
}
next_ampersand:
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
filter = p;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
while (*p != ':' && *p != '}' && *p != '|' && *p != '&')
p++;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (*p == '|' && (pipe_p || ordered))
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
abort ();
if (!body)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (*p != '}' && *p != '&')
{
int count = 1;
const char *q = p;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
while (*q++ != ':')
continue;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
body = q;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
while (count > 0)
{
if (*q == '{')
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
count++;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
else if (*q == '}')
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
count--;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
else if (*q == 0)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
fatal ("mismatched braces in specs");
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
q++;
}
endbody = q;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
else
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
body = p, endbody = p + 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
if (suffix)
{
int found = (input_suffix != 0
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
&& (long) strlen (input_suffix) == (long) (p - filter)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
&& strncmp (input_suffix, filter, p - filter) == 0);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (body[0] == '}')
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
abort ();
if (negate != found
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
&& do_spec_1 (save_string (body, endbody-body-1), 0, NULL) < 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return 0;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if (p[-1] == '*' && (p[0] == '}' || p[0] == '&'))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
/* Substitute all matching switches as separate args. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
int i;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
for (i = 0; i < n_switches; i++)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (!strncmp (switches[i].part1, filter, p - 1 - filter)
&& check_live_switch (i, p - 1 - filter))
{
if (elide_switch)
{
switches[i].live_cond = SWITCH_IGNORE;
switches[i].validated = 1;
}
else
ordered = 1, switches[i].ordering = 1;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else
{
/* Test for presence of the specified switch. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
int i;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int present = 0;
/* If name specified ends in *, as in {x*:...},
check for %* and handle that case. */
if (p[-1] == '*' && !negate)
{
int substitution;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *r = body;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* First see whether we have %*. */
substitution = 0;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
while (r < endbody)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (*r == '%' && r[1] == '*')
substitution = 1;
r++;
}
/* If we do, handle that case. */
if (substitution)
{
/* Substitute all matching switches as separate args.
But do this by substituting for %*
in the text that follows the colon. */
unsigned hard_match_len = p - filter - 1;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
char *string = save_string (body, endbody - body - 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
for (i = 0; i < n_switches; i++)
if (!strncmp (switches[i].part1, filter, hard_match_len)
&& check_live_switch (i, -1))
{
do_spec_1 (string, 0, &switches[i].part1[hard_match_len]);
/* Pass any arguments this switch has. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
give_switch (i, 1, 1);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
suffix_subst = NULL;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* We didn't match. Try again. */
if (*p++ == '|')
goto next_member;
return endbody;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
/* If name specified ends in *, as in {x*:...},
check for presence of any switch name starting with x. */
if (p[-1] == '*')
{
for (i = 0; i < n_switches; i++)
{
unsigned hard_match_len = p - filter - 1;
if (!strncmp (switches[i].part1, filter, hard_match_len)
&& check_live_switch (i, hard_match_len))
{
present = 1;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
break;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
}
/* Otherwise, check for presence of exact name specified. */
else
{
for (i = 0; i < n_switches; i++)
{
if (!strncmp (switches[i].part1, filter, p - filter)
&& switches[i].part1[p - filter] == 0
&& check_live_switch (i, -1))
{
present = 1;
break;
}
}
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* If it is as desired (present for %{s...}, absent for %{!s...})
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
then substitute either the switch or the specified
conditional text. */
if (present != negate)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (elide_switch)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
switches[i].live_cond = SWITCH_IGNORE;
switches[i].validated = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
else if (ordered || *p == '&')
ordered = 1, switches[i].ordering = 1;
else if (*p == '}')
give_switch (i, 0, include_blanks);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Even if many alternatives are matched, only output once. */
true_once = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
else if (pipe_p)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
/* Here if a %{|...} conditional fails: output a minus sign,
which means "standard output" or "standard input". */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 ("-", 0, NULL);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
return endbody;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* We didn't match; try again. */
if (*p++ == '|')
goto next_member;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (p[-1] == '&')
{
body = 0;
goto next_ampersand;
}
if (ordered)
{
int i;
/* Doing this set of switches later preserves their command-line
ordering. This is needed for e.g. -U, -D and -A. */
for (i = 0; i < n_switches; i++)
if (switches[i].ordering == 1)
{
switches[i].ordering = 0;
give_switch (i, 0, include_blanks);
}
}
/* Process the spec just once, regardless of match count. */
else if (true_once)
{
if (do_spec_1 (save_string (body, endbody - body - 1),
0, NULL) < 0)
return 0;
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
return endbody;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Return 0 iff switch number SWITCHNUM is obsoleted by a later switch
on the command line. PREFIX_LENGTH is the length of XXX in an {XXX*}
spec, or -1 if either exact match or %* is used.
A -O switch is obsoleted by a later -O switch. A -f, -m, or -W switch
whose value does not begin with "no-" is obsoleted by the same value
with the "no-", similarly for a switch with the "no-" prefix. */
static int
check_live_switch (switchnum, prefix_length)
int switchnum;
int prefix_length;
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *name = switches[switchnum].part1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int i;
/* In the common case of {<at-most-one-letter>*}, a negating
switch would always match, so ignore that case. We will just
send the conflicting switches to the compiler phase. */
if (prefix_length >= 0 && prefix_length <= 1)
return 1;
/* If we already processed this switch and determined if it was
live or not, return our past determination. */
if (switches[switchnum].live_cond != 0)
return switches[switchnum].live_cond > 0;
/* Now search for duplicate in a manner that depends on the name. */
switch (*name)
{
case 'O':
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
for (i = switchnum + 1; i < n_switches; i++)
if (switches[i].part1[0] == 'O')
{
switches[switchnum].validated = 1;
switches[switchnum].live_cond = SWITCH_FALSE;
return 0;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
break;
case 'W': case 'f': case 'm':
if (! strncmp (name + 1, "no-", 3))
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* We have Xno-YYY, search for XYYY. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
for (i = switchnum + 1; i < n_switches; i++)
if (switches[i].part1[0] == name[0]
&& ! strcmp (&switches[i].part1[1], &name[4]))
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{
switches[switchnum].validated = 1;
switches[switchnum].live_cond = SWITCH_FALSE;
return 0;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else
{
/* We have XYYY, search for Xno-YYY. */
for (i = switchnum + 1; i < n_switches; i++)
if (switches[i].part1[0] == name[0]
&& switches[i].part1[1] == 'n'
&& switches[i].part1[2] == 'o'
&& switches[i].part1[3] == '-'
&& !strcmp (&switches[i].part1[4], &name[1]))
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{
switches[switchnum].validated = 1;
switches[switchnum].live_cond = SWITCH_FALSE;
return 0;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
break;
}
/* Otherwise the switch is live. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
switches[switchnum].live_cond = SWITCH_LIVE;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return 1;
}
/* Pass a switch to the current accumulating command
in the same form that we received it.
SWITCHNUM identifies the switch; it is an index into
the vector of switches gcc received, which is `switches'.
This cannot fail since it never finishes a command line.
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
If OMIT_FIRST_WORD is nonzero, then we omit .part1 of the argument.
If INCLUDE_BLANKS is nonzero, then we include blanks before each argument
of the switch. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static void
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
give_switch (switchnum, omit_first_word, include_blanks)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int switchnum;
int omit_first_word;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int include_blanks;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (switches[switchnum].live_cond == SWITCH_IGNORE)
return;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (!omit_first_word)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 ("-", 0, NULL);
do_spec_1 (switches[switchnum].part1, 1, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (switches[switchnum].args != 0)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char **p;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
for (p = switches[switchnum].args; *p; p++)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *arg = *p;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (include_blanks)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (" ", 0, NULL);
if (suffix_subst)
{
unsigned length = strlen (arg);
int dot = 0;
while (length-- && !IS_DIR_SEPARATOR (arg[length]))
if (arg[length] == '.')
{
((char *)arg)[length] = 0;
dot = 1;
break;
}
do_spec_1 (arg, 1, NULL);
if (dot)
((char *)arg)[length] = '.';
do_spec_1 (suffix_subst, 1, NULL);
}
else
do_spec_1 (arg, 1, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
do_spec_1 (" ", 0, NULL);
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
switches[switchnum].validated = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Search for a file named NAME trying various prefixes including the
user's -B prefix and some standard ones.
Return the absolute file name found. If nothing is found, return NAME. */
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
static const char *
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
find_file (name)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *name;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
char *newname;
/* Try multilib_dir if it is defined. */
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
if (multilib_os_dir != NULL)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
newname = find_a_file (&startfile_prefixes, name, R_OK, 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* If we don't find it in the multi library dir, then fall
through and look for it in the normal places. */
if (newname != NULL)
return newname;
}
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
newname = find_a_file (&startfile_prefixes, name, R_OK, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return newname ? newname : name;
}
/* Determine whether a directory exists. If LINKER, return 0 for
certain fixed names not needed by the linker. If not LINKER, it is
only important to return 0 if the host machine has a small ARG_MAX
limit. */
static int
is_directory (path1, path2, linker)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *path1;
const char *path2;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int linker;
{
int len1 = strlen (path1);
int len2 = strlen (path2);
char *path = (char *) alloca (3 + len1 + len2);
char *cp;
struct stat st;
#ifndef SMALL_ARG_MAX
if (! linker)
return 1;
#endif
/* Construct the path from the two parts. Ensure the string ends with "/.".
The resulting path will be a directory even if the given path is a
symbolic link. */
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
memcpy (path, path1, len1);
memcpy (path + len1, path2, len2);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
cp = path + len1 + len2;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
if (!IS_DIR_SEPARATOR (cp[-1]))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
*cp++ = DIR_SEPARATOR;
*cp++ = '.';
*cp = '\0';
Merge from ../egcs/gcc/gcc.c rev.1.5: Don't exclude directories that the linker is "known" to search (/lib and /usr/lib) when deciding whether to pass certain paths to the linker. Under FreeBSD, the linker is actually known to never search /lib and to only search /usr/lib in the elf case. Not passing the paths causes at best causes confusing differences for cross compiling. This change is conditional on FREEBSD_NATIVE but should be absolute.
1999-09-13 15:50:16 +00:00
#ifndef FREEBSD_NATIVE
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Exclude directories that the linker is known to search. */
if (linker
&& ((cp - path == 6
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
&& strcmp (path, concat (dir_separator_str, "lib",
dir_separator_str, ".", NULL)) == 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
|| (cp - path == 10
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
&& strcmp (path, concat (dir_separator_str, "usr",
dir_separator_str, "lib",
dir_separator_str, ".", NULL)) == 0)))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return 0;
Merge from ../egcs/gcc/gcc.c rev.1.5: Don't exclude directories that the linker is "known" to search (/lib and /usr/lib) when deciding whether to pass certain paths to the linker. Under FreeBSD, the linker is actually known to never search /lib and to only search /usr/lib in the elf case. Not passing the paths causes at best causes confusing differences for cross compiling. This change is conditional on FREEBSD_NATIVE but should be absolute.
1999-09-13 15:50:16 +00:00
#endif /* FREEBSD_NATIVE */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return (stat (path, &st) >= 0 && S_ISDIR (st.st_mode));
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Set up the various global variables to indicate that we're processing
the input file named FILENAME. */
void
set_input (filename)
const char *filename;
{
const char *p;
input_filename = filename;
input_filename_length = strlen (input_filename);
input_basename = input_filename;
#ifdef HAVE_DOS_BASED_FILE_SYSTEM
/* Skip drive name so 'x:foo' is handled properly. */
if (input_basename[1] == ':')
input_basename += 2;
#endif
for (p = input_basename; *p; p++)
if (IS_DIR_SEPARATOR (*p))
input_basename = p + 1;
/* Find a suffix starting with the last period,
and set basename_length to exclude that suffix. */
basename_length = strlen (input_basename);
suffixed_basename_length = basename_length;
p = input_basename + basename_length;
while (p != input_basename && *p != '.')
--p;
if (*p == '.' && p != input_basename)
{
basename_length = p - input_basename;
input_suffix = p + 1;
}
else
input_suffix = "";
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* If a spec for 'g', 'u', or 'U' is seen with -save-temps then
we will need to do a stat on the input_filename. The
INPUT_STAT_SET signals that the stat is needed. */
input_stat_set = 0;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* On fatal signals, delete all the temporary files. */
static void
fatal_error (signum)
int signum;
{
signal (signum, SIG_DFL);
delete_failure_queue ();
delete_temp_files ();
/* Get the same signal again, this time not handled,
so its normal effect occurs. */
kill (getpid (), signum);
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
extern int main PARAMS ((int, const char *const *));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int
main (argc, argv)
int argc;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *const *argv;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
size_t i;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int value;
int linker_was_run = 0;
char *explicit_link_files;
char *specs_file;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *p;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
struct user_specs *uptr;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
p = argv[0] + strlen (argv[0]);
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
while (p != argv[0] && !IS_DIR_SEPARATOR (p[-1]))
--p;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
programname = p;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
xmalloc_set_program_name (programname);
#ifdef GCC_DRIVER_HOST_INITIALIZATION
/* Perform host dependent initialization when needed. */
GCC_DRIVER_HOST_INITIALIZATION;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
gcc_init_libintl ();
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (signal (SIGINT, SIG_IGN) != SIG_IGN)
signal (SIGINT, fatal_error);
#ifdef SIGHUP
if (signal (SIGHUP, SIG_IGN) != SIG_IGN)
signal (SIGHUP, fatal_error);
#endif
if (signal (SIGTERM, SIG_IGN) != SIG_IGN)
signal (SIGTERM, fatal_error);
#ifdef SIGPIPE
if (signal (SIGPIPE, SIG_IGN) != SIG_IGN)
signal (SIGPIPE, fatal_error);
#endif
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#ifdef SIGCHLD
/* We *MUST* set SIGCHLD to SIG_DFL so that the wait4() call will
receive the signal. A different setting is inheritable */
signal (SIGCHLD, SIG_DFL);
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
/* Allocate the argument vector. */
alloc_args ();
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
obstack_init (&obstack);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Build multilib_select, et. al from the separate lines that make up each
multilib selection. */
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *const *q = multilib_raw;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int need_space;
obstack_init (&multilib_obstack);
while ((p = *q++) != (char *) 0)
obstack_grow (&multilib_obstack, p, strlen (p));
obstack_1grow (&multilib_obstack, 0);
multilib_select = obstack_finish (&multilib_obstack);
q = multilib_matches_raw;
while ((p = *q++) != (char *) 0)
obstack_grow (&multilib_obstack, p, strlen (p));
obstack_1grow (&multilib_obstack, 0);
multilib_matches = obstack_finish (&multilib_obstack);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
q = multilib_exclusions_raw;
while ((p = *q++) != (char *) 0)
obstack_grow (&multilib_obstack, p, strlen (p));
obstack_1grow (&multilib_obstack, 0);
multilib_exclusions = obstack_finish (&multilib_obstack);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
need_space = FALSE;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
for (i = 0; i < ARRAY_SIZE (multilib_defaults_raw); i++)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
{
if (need_space)
obstack_1grow (&multilib_obstack, ' ');
obstack_grow (&multilib_obstack,
multilib_defaults_raw[i],
strlen (multilib_defaults_raw[i]));
need_space = TRUE;
}
obstack_1grow (&multilib_obstack, 0);
multilib_defaults = obstack_finish (&multilib_obstack);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Set up to remember the pathname of gcc and any options
needed for collect. We use argv[0] instead of programname because
we need the complete pathname. */
obstack_init (&collect_obstack);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
obstack_grow (&collect_obstack, "COLLECT_GCC=", sizeof ("COLLECT_GCC=") - 1);
obstack_grow (&collect_obstack, argv[0], strlen (argv[0]) + 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
putenv (obstack_finish (&collect_obstack));
#ifdef INIT_ENVIRONMENT
/* Set up any other necessary machine specific environment variables. */
putenv (INIT_ENVIRONMENT);
#endif
/* Make a table of what switches there are (switches, n_switches).
Make a table of specified input files (infiles, n_infiles).
Decode switches that are handled locally. */
process_command (argc, argv);
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
/* Process DRIVER_SELF_SPECS, adding any new options to the end
of the command line. */
for (i = 0; i < ARRAY_SIZE (driver_self_specs); i++)
do_self_spec (driver_self_specs[i]);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Initialize the vector of specs to just the default.
This means one element containing 0s, as a terminator. */
compilers = (struct compiler *) xmalloc (sizeof default_compilers);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
memcpy ((char *) compilers, (char *) default_compilers,
sizeof default_compilers);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
n_compilers = n_default_compilers;
/* Read specs from a file if there is one. */
Better granularity of the FREEBSD_NATIVE #ifdef's.
2002-03-02 09:58:48 +00:00
#ifdef FREEBSD_NATIVE
just_machine_suffix = "";
#else /* FREEBSD_NATIVE */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
machine_suffix = concat (spec_machine, dir_separator_str,
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
spec_version, dir_separator_str, NULL);
just_machine_suffix = concat (spec_machine, dir_separator_str, NULL);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
#endif /* FREEBSD_NATIVE */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
specs_file = find_a_file (&startfile_prefixes, "specs", R_OK, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Read the specs file unless it is a default one. */
if (specs_file != 0 && strcmp (specs_file, "specs"))
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
read_specs (specs_file, TRUE);
else
init_spec ();
/* We need to check standard_exec_prefix/just_machine_suffix/specs
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
for any override of as, ld and libraries. */
Read specs from /usr/libdata/gcc/specs if it exists.
2002-06-06 00:49:58 +00:00
specs_file = (char *) alloca (strlen (FBSD_DATA_PREFIX)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
+ strlen (just_machine_suffix)
+ sizeof ("specs"));
Read specs from /usr/libdata/gcc/specs if it exists.
2002-06-06 00:49:58 +00:00
strcpy (specs_file, FBSD_DATA_PREFIX);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
strcat (specs_file, just_machine_suffix);
strcat (specs_file, "specs");
if (access (specs_file, R_OK) == 0)
read_specs (specs_file, TRUE);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
/* If not cross-compiling, look for startfiles in the standard places.
Similarly, don't add the standard prefixes if startfile handling
will be under control of startfile_prefix_spec. */
if (*cross_compile == '0' && *startfile_prefix_spec == 0)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (*md_exec_prefix)
{
add_prefix (&exec_prefixes, md_exec_prefix, "GCC",
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 0, NULL, 0);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
add_prefix (&startfile_prefixes, md_exec_prefix, "GCC",
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 0, NULL, 0);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (*md_startfile_prefix)
add_prefix (&startfile_prefixes, md_startfile_prefix, "GCC",
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 0, NULL, 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (*md_startfile_prefix_1)
add_prefix (&startfile_prefixes, md_startfile_prefix_1, "GCC",
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 0, NULL, 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* If standard_startfile_prefix is relative, base it on
standard_exec_prefix. This lets us move the installed tree
as a unit. If GCC_EXEC_PREFIX is defined, base
standard_startfile_prefix on that as well. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (IS_ABSOLUTE_PATHNAME (standard_startfile_prefix))
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
add_prefix (&startfile_prefixes, standard_startfile_prefix, "BINUTILS",
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 0, NULL, 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else
{
if (gcc_exec_prefix)
add_prefix (&startfile_prefixes,
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
concat (gcc_exec_prefix, machine_suffix,
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
standard_startfile_prefix, NULL),
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
NULL, PREFIX_PRIORITY_LAST, 0, NULL, 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
add_prefix (&startfile_prefixes,
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
concat (standard_exec_prefix,
machine_suffix,
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
standard_startfile_prefix, NULL),
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
NULL, PREFIX_PRIORITY_LAST, 0, NULL, 1);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
When running native on freebsd (ie: in /usr/bin, /usr/libexec, not the gnu-style /usr/local/lib/gcc* layout), only search the paths that exist for the modules (cc1, cc1plus , cc1obj etc) Also, update an error message.
1996-09-18 06:45:17 +00:00
#ifndef FREEBSD_NATIVE
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
add_prefix (&startfile_prefixes, standard_startfile_prefix_1,
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
"BINUTILS", PREFIX_PRIORITY_LAST, 0, NULL, 1);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
add_prefix (&startfile_prefixes, standard_startfile_prefix_2,
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
"BINUTILS", PREFIX_PRIORITY_LAST, 0, NULL, 1);
Better granularity of the FREEBSD_NATIVE #ifdef's.
2002-03-02 09:58:48 +00:00
#endif /* not FREEBSD_NATIVE */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#if 0 /* Can cause surprises, and one can use -B./ instead. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
add_prefix (&startfile_prefixes, "./", NULL,
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 1, NULL, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
#endif
}
else
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (!IS_ABSOLUTE_PATHNAME (standard_startfile_prefix)
&& gcc_exec_prefix)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
add_prefix (&startfile_prefixes,
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
concat (gcc_exec_prefix, machine_suffix,
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
standard_startfile_prefix, NULL),
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
"BINUTILS", PREFIX_PRIORITY_LAST, 0, NULL, 1);
Allow for better control over the GCC front-end when building a cross compiler. * Undo the diking out of cross compiler logic from gcc.c rev 1.16. * Add the `CROSS_STARTFILE_PREFIX' knob. * Add our own definition of `STANDARD_INCLUDE_DIR'. This should have been included in freebsd-native.h rev 1.5.
2002-03-05 00:17:24 +00:00
#ifdef CROSS_STARTFILE_PREFIX
add_prefix (&startfile_prefixes, CROSS_STARTFILE_PREFIX, "BINUTILS",
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
PREFIX_PRIORITY_LAST, 0, NULL, 1);
Allow for better control over the GCC front-end when building a cross compiler. * Undo the diking out of cross compiler logic from gcc.c rev 1.16. * Add the `CROSS_STARTFILE_PREFIX' knob. * Add our own definition of `STANDARD_INCLUDE_DIR'. This should have been included in freebsd-native.h rev 1.5.
2002-03-05 00:17:24 +00:00
#endif
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
if (*startfile_prefix_spec != 0
&& do_spec_2 (startfile_prefix_spec) == 0
&& do_spec_1 (" ", 0, NULL) == 0)
{
int ndx;
for (ndx = 0; ndx < argbuf_index; ndx++)
add_prefix (&startfile_prefixes, argbuf[ndx], "BINUTILS",
PREFIX_PRIORITY_LAST, 0, NULL, 1);
}
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
/* Process any user specified specs in the order given on the command
line. */
for (uptr = user_specs_head; uptr; uptr = uptr->next)
{
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
char *filename = find_a_file (&startfile_prefixes, uptr->filename,
R_OK, 0);
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
read_specs (filename ? filename : uptr->filename, FALSE);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* If we have a GCC_EXEC_PREFIX envvar, modify it for cpp's sake. */
if (gcc_exec_prefix)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
gcc_exec_prefix = concat (gcc_exec_prefix, spec_machine, dir_separator_str,
spec_version, dir_separator_str, NULL);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Now we have the specs.
Set the `valid' bits for switches that match anything in any spec. */
validate_all_switches ();
/* Now that we have the switches and the specs, set
the subdirectory based on the options. */
set_multilib_dir ();
/* Warn about any switches that no pass was interested in. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
for (i = 0; (int) i < n_switches; i++)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
if (! switches[i].validated)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
error ("unrecognized option `-%s'", switches[i].part1);
/* Obey some of the options. */
if (print_search_dirs)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
printf (_("install: %s%s\n"), standard_exec_prefix, machine_suffix);
printf (_("programs: %s\n"), build_search_list (&exec_prefixes, "", 0));
printf (_("libraries: %s\n"), build_search_list (&startfile_prefixes, "", 0));
return (0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
if (print_file_name)
{
printf ("%s\n", find_file (print_file_name));
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
return (0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
if (print_prog_name)
{
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
char *newname = find_a_file (&exec_prefixes, print_prog_name, X_OK, 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
printf ("%s\n", (newname ? newname : print_prog_name));
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
return (0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
if (print_multi_lib)
{
print_multilib_info ();
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
return (0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
if (print_multi_directory)
{
if (multilib_dir == NULL)
printf (".\n");
else
printf ("%s\n", multilib_dir);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
return (0);
}
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
if (print_multi_os_directory)
{
if (multilib_os_dir == NULL)
printf (".\n");
else
printf ("%s\n", multilib_os_dir);
return (0);
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (target_help_flag)
{
/* Print if any target specific options. */
/* We do not exit here. Instead we have created a fake input file
called 'target-dummy' which needs to be compiled, and we pass this
on to the various sub-processes, along with the --target-help
switch. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (print_help_list)
{
display_help ();
if (! verbose_flag)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
printf (_("\nFor bug reporting instructions, please see:\n"));
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
printf ("%s.\n", bug_report_url);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
return (0);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
}
/* We do not exit here. Instead we have created a fake input file
called 'help-dummy' which needs to be compiled, and we pass this
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
on the various sub-processes, along with the --help switch. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (verbose_flag)
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int n;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *thrmod;
notice ("Configured with: %s\n", configuration_arguments);
#ifdef THREAD_MODEL_SPEC
/* We could have defined THREAD_MODEL_SPEC to "%*" by default,
but there's no point in doing all this processing just to get
thread_model back. */
obstack_init (&obstack);
do_spec_1 (THREAD_MODEL_SPEC, 0, thread_model);
obstack_1grow (&obstack, '\0');
thrmod = obstack_finish (&obstack);
#else
thrmod = thread_model;
#endif
notice ("Thread model: %s\n", thrmod);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* compiler_version is truncated at the first space when initialized
from version string, so truncate version_string at the first space
before comparing. */
for (n = 0; version_string[n]; n++)
if (version_string[n] == ' ')
break;
if (! strncmp (version_string, compiler_version, n)
&& compiler_version[n] == 0)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
notice ("gcc version %s\n", version_string);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
else
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
notice ("gcc driver version %s executing gcc version %s\n",
version_string, compiler_version);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (n_infiles == 0)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
return (0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (n_infiles == added_libraries)
When running native on freebsd (ie: in /usr/bin, /usr/libexec, not the gnu-style /usr/local/lib/gcc* layout), only search the paths that exist for the modules (cc1, cc1plus , cc1obj etc) Also, update an error message.
1996-09-18 06:45:17 +00:00
fatal ("No input files specified");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Make a place to record the compiler output file names
that correspond to the input files. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
i = n_infiles;
i += lang_specific_extra_outfiles;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
outfiles = (const char **) xcalloc (i, sizeof (char *));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Record which files were specified explicitly as link input. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
explicit_link_files = xcalloc (1, n_infiles);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
for (i = 0; (int) i < n_infiles; i++)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
int this_file_error = 0;
/* Tell do_spec what to substitute for %i. */
input_file_number = i;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
set_input (infiles[i].name);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Use the same thing in %o, unless cp->spec says otherwise. */
outfiles[i] = input_filename;
/* Figure out which compiler from the file's suffix. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
input_file_compiler
= lookup_compiler (infiles[i].name, input_filename_length,
infiles[i].language);
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (input_file_compiler)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
/* Ok, we found an applicable compiler. Run its spec. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (input_file_compiler->spec[0] == '#')
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
error ("%s: %s compiler not installed on this system",
input_filename, &input_file_compiler->spec[1]);
this_file_error = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
{
value = do_spec (input_file_compiler->spec);
if (value < 0)
this_file_error = 1;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* If this file's name does not contain a recognized suffix,
record it as explicit linker input. */
else
explicit_link_files[i] = 1;
/* Clear the delete-on-failure queue, deleting the files in it
if this compilation failed. */
if (this_file_error)
{
delete_failure_queue ();
error_count++;
}
/* If this compilation succeeded, don't delete those files later. */
clear_failure_queue ();
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Reset the output file name to the first input file name, for use
with %b in LINK_SPEC on a target that prefers not to emit a.out
by default. */
if (n_infiles > 0)
set_input (infiles[0].name);
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
if (error_count == 0)
{
/* Make sure INPUT_FILE_NUMBER points to first available open
slot. */
input_file_number = n_infiles;
if (lang_specific_pre_link ())
error_count++;
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Run ld to link all the compiler output files. */
if (error_count == 0)
{
int tmp = execution_count;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* We'll use ld if we can't find collect2. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (! strcmp (linker_name_spec, "collect2"))
{
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
char *s = find_a_file (&exec_prefixes, "collect2", X_OK, 0);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (s == NULL)
linker_name_spec = "ld";
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Rebuild the COMPILER_PATH and LIBRARY_PATH environment variables
for collect. */
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
putenv_from_prefixes (&exec_prefixes, "COMPILER_PATH");
putenv_from_prefixes (&startfile_prefixes, LIBRARY_PATH_ENV);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
value = do_spec (link_command_spec);
if (value < 0)
error_count = 1;
linker_was_run = (tmp != execution_count);
}
/* If options said don't run linker,
complain about input files to be given to the linker. */
if (! linker_was_run && error_count == 0)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
for (i = 0; (int) i < n_infiles; i++)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (explicit_link_files[i])
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
error ("%s: linker input file unused because linking not done",
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
outfiles[i]);
/* Delete some or all of the temporary files we made. */
if (error_count)
delete_failure_queue ();
delete_temp_files ();
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (print_help_list)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
printf (("\nFor bug reporting instructions, please see:\n"));
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
printf ("%s\n", bug_report_url);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
return (signal_count != 0 ? 2
: error_count > 0 ? (pass_exit_codes ? greatest_status : 1)
: 0);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Find the proper compilation spec for the file name NAME,
whose length is LENGTH. LANGUAGE is the specified language,
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
or 0 if this file is to be passed to the linker. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static struct compiler *
lookup_compiler (name, length, language)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *name;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
size_t length;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *language;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
struct compiler *cp;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* If this was specified by the user to be a linker input, indicate that. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (language != 0 && language[0] == '*')
return 0;
/* Otherwise, look for the language, if one is spec'd. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (language != 0)
{
for (cp = compilers + n_compilers - 1; cp >= compilers; cp--)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (cp->suffix[0] == '@' && !strcmp (cp->suffix + 1, language))
return cp;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
error ("language %s not recognized", language);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
return 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Look for a suffix. */
for (cp = compilers + n_compilers - 1; cp >= compilers; cp--)
{
if (/* The suffix `-' matches only the file name `-'. */
(!strcmp (cp->suffix, "-") && !strcmp (name, "-"))
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
|| (strlen (cp->suffix) < length
/* See if the suffix matches the end of NAME. */
&& !strcmp (cp->suffix,
name + length - strlen (cp->suffix))
))
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
break;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
#if defined (OS2) ||defined (HAVE_DOS_BASED_FILE_SYSTEM)
/* look again, but case-insensitively this time. */
if (cp < compilers)
for (cp = compilers + n_compilers - 1; cp >= compilers; cp--)
{
if (/* The suffix `-' matches only the file name `-'. */
(!strcmp (cp->suffix, "-") && !strcmp (name, "-"))
|| (strlen (cp->suffix) < length
/* See if the suffix matches the end of NAME. */
&& ((!strcmp (cp->suffix,
name + length - strlen (cp->suffix))
|| !strpbrk (cp->suffix, "ABCDEFGHIJKLMNOPQRSTUVWXYZ"))
&& !strcasecmp (cp->suffix,
name + length - strlen (cp->suffix)))
))
break;
}
#endif
if (cp >= compilers)
{
if (cp->spec[0] != '@')
/* A non-alias entry: return it. */
return cp;
/* An alias entry maps a suffix to a language.
Search for the language; pass 0 for NAME and LENGTH
to avoid infinite recursion if language not found. */
return lookup_compiler (NULL, 0, cp->spec + 1);
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return 0;
}
static char *
save_string (s, len)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *s;
int len;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
char *result = xmalloc (len + 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
memcpy (result, s, len);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
result[len] = 0;
return result;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
void
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
pfatal_with_name (name)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *name;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
perror_with_name (name);
delete_temp_files ();
exit (1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
static void
perror_with_name (name)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *name;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
error ("%s: %s", name, xstrerror (errno));
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
static void
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
pfatal_pexecute (errmsg_fmt, errmsg_arg)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *errmsg_fmt;
const char *errmsg_arg;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (errmsg_arg)
{
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
int save_errno = errno;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Space for trailing '\0' is in %s. */
char *msg = xmalloc (strlen (errmsg_fmt) + strlen (errmsg_arg));
sprintf (msg, errmsg_fmt, errmsg_arg);
errmsg_fmt = msg;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
errno = save_errno;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
}
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
pfatal_with_name (errmsg_fmt);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Output an error message and exit */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
void
fancy_abort ()
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
fatal ("internal gcc abort");
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Output an error message and exit */
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
void
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
fatal VPARAMS ((const char *msgid, ...))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
VA_OPEN (ap, msgid);
VA_FIXEDARG (ap, const char *, msgid);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
fprintf (stderr, "%s: ", programname);
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
vfprintf (stderr, _(msgid), ap);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
VA_CLOSE (ap);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
fprintf (stderr, "\n");
delete_temp_files ();
exit (1);
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
void
error VPARAMS ((const char *msgid, ...))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
VA_OPEN (ap, msgid);
VA_FIXEDARG (ap, const char *, msgid);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
fprintf (stderr, "%s: ", programname);
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
vfprintf (stderr, _(msgid), ap);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
VA_CLOSE (ap);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
fprintf (stderr, "\n");
}
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
static void
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
notice VPARAMS ((const char *msgid, ...))
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
VA_OPEN (ap, msgid);
VA_FIXEDARG (ap, const char *, msgid);
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
vfprintf (stderr, _(msgid), ap);
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
VA_CLOSE (ap);
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static void
validate_all_switches ()
{
struct compiler *comp;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *p;
char c;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
struct spec_list *spec;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
for (comp = compilers; comp->spec; comp++)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
p = comp->spec;
while ((c = *p++))
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
if (c == '%' && (*p == '{' || (*p == 'W' && *++p == '{')))
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* We have a switch spec. */
validate_switches (p + 1);
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Look through the linked list of specs read from the specs file. */
for (spec = specs; spec; spec = spec->next)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
p = *(spec->ptr_spec);
while ((c = *p++))
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
if (c == '%' && (*p == '{' || (*p == 'W' && *++p == '{')))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* We have a switch spec. */
validate_switches (p + 1);
}
p = link_command_spec;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
while ((c = *p++))
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.{16,23,25} (better cross building control); 1.21 ("GCC_OPTIONS") into the GCC 3.1 prerelease.
2002-05-09 22:02:01 +00:00
if (c == '%' && (*p == '{' || (*p == 'W' && *++p == '{')))
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* We have a switch spec. */
validate_switches (p + 1);
}
/* Look at the switch-name that comes after START
and mark as valid all supplied switches that match it. */
static void
validate_switches (start)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *start;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *p = start;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *filter;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
int i;
int suffix;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (*p == '|')
++p;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
next_member:
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (*p == '!')
++p;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
suffix = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (*p == '.')
suffix = 1, ++p;
filter = p;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
while (*p != ':' && *p != '}' && *p != '|' && *p != '&')
p++;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (suffix)
;
else if (p[-1] == '*')
{
/* Mark all matching switches as valid. */
for (i = 0; i < n_switches; i++)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (!strncmp (switches[i].part1, filter, p - filter - 1))
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
switches[i].validated = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
else
{
/* Mark an exact matching switch as valid. */
for (i = 0; i < n_switches; i++)
{
if (!strncmp (switches[i].part1, filter, p - filter)
&& switches[i].part1[p - filter] == 0)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
switches[i].validated = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (*p++ == '|' || p[-1] == '&')
goto next_member;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
struct mdswitchstr
{
const char *str;
int len;
};
static struct mdswitchstr *mdswitches;
static int n_mdswitches;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Check whether a particular argument was used. The first time we
canonicalize the switches to keep only the ones we care about. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static int
used_arg (p, len)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *p;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int len;
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
struct mswitchstr
{
const char *str;
const char *replace;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int len;
int rep_len;
};
static struct mswitchstr *mswitches;
static int n_mswitches;
int i, j;
if (!mswitches)
{
struct mswitchstr *matches;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *q;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
int cnt = 0;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Break multilib_matches into the component strings of string
and replacement string. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
for (q = multilib_matches; *q != '\0'; q++)
if (*q == ';')
cnt++;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
matches =
(struct mswitchstr *) alloca ((sizeof (struct mswitchstr)) * cnt);
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
i = 0;
q = multilib_matches;
while (*q != '\0')
{
matches[i].str = q;
while (*q != ' ')
{
if (*q == '\0')
abort ();
q++;
}
matches[i].len = q - matches[i].str;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
matches[i].replace = ++q;
while (*q != ';' && *q != '\0')
{
if (*q == ' ')
abort ();
q++;
}
matches[i].rep_len = q - matches[i].replace;
i++;
if (*q == ';')
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
q++;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
/* Now build a list of the replacement string for switches that we care
about. Make sure we allocate at least one entry. This prevents
xmalloc from calling fatal, and prevents us from re-executing this
block of code. */
mswitches
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
= (struct mswitchstr *)
xmalloc (sizeof (struct mswitchstr)
* (n_mdswitches + (n_switches ? n_switches : 1)));
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
for (i = 0; i < n_switches; i++)
{
int xlen = strlen (switches[i].part1);
for (j = 0; j < cnt; j++)
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (xlen == matches[j].len
&& ! strncmp (switches[i].part1, matches[j].str, xlen))
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
{
mswitches[n_mswitches].str = matches[j].replace;
mswitches[n_mswitches].len = matches[j].rep_len;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
mswitches[n_mswitches].replace = (char *) 0;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
mswitches[n_mswitches].rep_len = 0;
n_mswitches++;
break;
}
}
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
/* Add MULTILIB_DEFAULTS switches too, as long as they were not present
on the command line nor any options mutually incompatible with
them. */
for (i = 0; i < n_mdswitches; i++)
{
const char *r;
for (q = multilib_options; *q != '\0'; q++)
{
while (*q == ' ')
q++;
r = q;
while (strncmp (q, mdswitches[i].str, mdswitches[i].len) != 0
|| strchr (" /", q[mdswitches[i].len]) == NULL)
{
while (*q != ' ' && *q != '/' && *q != '\0')
q++;
if (*q != '/')
break;
q++;
}
if (*q != ' ' && *q != '\0')
{
while (*r != ' ' && *r != '\0')
{
q = r;
while (*q != ' ' && *q != '/' && *q != '\0')
q++;
if (used_arg (r, q - r))
break;
if (*q != '/')
{
mswitches[n_mswitches].str = mdswitches[i].str;
mswitches[n_mswitches].len = mdswitches[i].len;
mswitches[n_mswitches].replace = (char *) 0;
mswitches[n_mswitches].rep_len = 0;
n_mswitches++;
break;
}
r = q + 1;
}
break;
}
}
}
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
for (i = 0; i < n_mswitches; i++)
if (len == mswitches[i].len && ! strncmp (p, mswitches[i].str, len))
return 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
return 0;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static int
default_arg (p, len)
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
const char *p;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int len;
{
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
int i;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
for (i = 0; i < n_mdswitches; i++)
if (len == mdswitches[i].len && ! strncmp (p, mdswitches[i].str, len))
return 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
return 0;
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Work out the subdirectory to use based on the options. The format of
multilib_select is a list of elements. Each element is a subdirectory
name followed by a list of options followed by a semicolon. The format
of multilib_exclusions is the same, but without the preceding
directory. First gcc will check the exclusions, if none of the options
beginning with an exclamation point are present, and all of the other
options are present, then we will ignore this completely. Passing
that, gcc will consider each multilib_select in turn using the same
rules for matching the options. If a match is found, that subdirectory
will be used. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static void
set_multilib_dir ()
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *p;
unsigned int this_path_len;
const char *this_path, *this_arg;
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
const char *start, *end;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int not_arg;
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
int ok, ndfltok, first;
n_mdswitches = 0;
start = multilib_defaults;
while (*start == ' ' || *start == '\t')
start++;
while (*start != '\0')
{
n_mdswitches++;
while (*start != ' ' && *start != '\t' && *start != '\0')
start++;
while (*start == ' ' || *start == '\t')
start++;
}
if (n_mdswitches)
{
int i = 0;
mdswitches
= (struct mdswitchstr *) xmalloc (sizeof (struct mdswitchstr)
* n_mdswitches);
for (start = multilib_defaults; *start != '\0'; start = end + 1)
{
while (*start == ' ' || *start == '\t')
start++;
if (*start == '\0')
break;
for (end = start + 1;
*end != ' ' && *end != '\t' && *end != '\0'; end++)
;
obstack_grow (&multilib_obstack, start, end - start);
obstack_1grow (&multilib_obstack, 0);
mdswitches[i].str = obstack_finish (&multilib_obstack);
mdswitches[i++].len = end - start;
if (*end == '\0')
break;
}
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
p = multilib_exclusions;
while (*p != '\0')
{
/* Ignore newlines. */
if (*p == '\n')
{
++p;
continue;
}
/* Check the arguments. */
ok = 1;
while (*p != ';')
{
if (*p == '\0')
abort ();
if (! ok)
{
++p;
continue;
}
this_arg = p;
while (*p != ' ' && *p != ';')
{
if (*p == '\0')
abort ();
++p;
}
if (*this_arg != '!')
not_arg = 0;
else
{
not_arg = 1;
++this_arg;
}
ok = used_arg (this_arg, p - this_arg);
if (not_arg)
ok = ! ok;
if (*p == ' ')
++p;
}
if (ok)
return;
++p;
}
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
first = 1;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
p = multilib_select;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
while (*p != '\0')
{
/* Ignore newlines. */
if (*p == '\n')
{
++p;
continue;
}
/* Get the initial path. */
this_path = p;
while (*p != ' ')
{
if (*p == '\0')
abort ();
++p;
}
this_path_len = p - this_path;
/* Check the arguments. */
ok = 1;
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
ndfltok = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
++p;
while (*p != ';')
{
if (*p == '\0')
abort ();
if (! ok)
{
++p;
continue;
}
this_arg = p;
while (*p != ' ' && *p != ';')
{
if (*p == '\0')
abort ();
++p;
}
if (*this_arg != '!')
not_arg = 0;
else
{
not_arg = 1;
++this_arg;
}
/* If this is a default argument, we can just ignore it.
This is true even if this_arg begins with '!'. Beginning
with '!' does not mean that this argument is necessarily
inappropriate for this library: it merely means that
there is a more specific library which uses this
argument. If this argument is a default, we need not
consider that more specific library. */
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
ok = used_arg (this_arg, p - this_arg);
if (not_arg)
ok = ! ok;
if (! ok)
ndfltok = 0;
if (default_arg (this_arg, p - this_arg))
ok = 1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (*p == ' ')
++p;
}
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
if (ok && first)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
{
if (this_path_len != 1
|| this_path[0] != '.')
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
char *new_multilib_dir = xmalloc (this_path_len + 1);
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
char *q;
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
strncpy (new_multilib_dir, this_path, this_path_len);
new_multilib_dir[this_path_len] = '\0';
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
q = strchr (new_multilib_dir, ':');
if (q != NULL)
*q = '\0';
Merge the FREEBSD_NATIVE and ELF/a.out support into GCC 2.95.1.
1999-10-26 09:13:47 +00:00
multilib_dir = new_multilib_dir;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
first = 0;
}
if (ndfltok)
{
const char *q = this_path, *end = this_path + this_path_len;
while (q < end && *q != ':')
q++;
if (q < end)
{
char *new_multilib_os_dir = xmalloc (end - q);
memcpy (new_multilib_os_dir, q + 1, end - q - 1);
new_multilib_os_dir[end - q - 1] = '\0';
multilib_os_dir = new_multilib_os_dir;
break;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
++p;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
}
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
if (multilib_dir == NULL && multilib_os_dir != NULL
&& strcmp (multilib_os_dir, ".") == 0)
{
free ((char *) multilib_os_dir);
multilib_os_dir = NULL;
}
else if (multilib_dir != NULL && multilib_os_dir == NULL)
multilib_os_dir = multilib_dir;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
}
/* Print out the multiple library subdirectory selection
information. This prints out a series of lines. Each line looks
like SUBDIRECTORY;@OPTION@OPTION, with as many options as is
required. Only the desired options are printed out, the negative
matches. The options are print without a leading dash. There are
no spaces to make it easy to use the information in the shell.
Each subdirectory is printed only once. This assumes the ordering
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
generated by the genmultilib script. Also, we leave out ones that match
the exclusions. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
static void
print_multilib_info ()
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *p = multilib_select;
const char *last_path = 0, *this_path;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
int skip;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
unsigned int last_path_len = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
while (*p != '\0')
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
skip = 0;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Ignore newlines. */
if (*p == '\n')
{
++p;
continue;
}
/* Get the initial path. */
this_path = p;
while (*p != ' ')
{
if (*p == '\0')
abort ();
++p;
}
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
/* When --disable-multilib was used but target defines
MULTILIB_OSDIRNAMES, entries starting with .: are there just
to find multilib_os_dir, so skip them from output. */
if (this_path[0] == '.' && this_path[1] == ':')
skip = 1;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* Check for matches with the multilib_exclusions. We don't bother
with the '!' in either list. If any of the exclusion rules match
all of its options with the select rule, we skip it. */
{
const char *e = multilib_exclusions;
const char *this_arg;
while (*e != '\0')
{
int m = 1;
/* Ignore newlines. */
if (*e == '\n')
{
++e;
continue;
}
/* Check the arguments. */
while (*e != ';')
{
const char *q;
int mp = 0;
if (*e == '\0')
abort ();
if (! m)
{
++e;
continue;
}
this_arg = e;
while (*e != ' ' && *e != ';')
{
if (*e == '\0')
abort ();
++e;
}
q = p + 1;
while (*q != ';')
{
const char *arg;
int len = e - this_arg;
if (*q == '\0')
abort ();
arg = q;
while (*q != ' ' && *q != ';')
{
if (*q == '\0')
abort ();
++q;
}
if (! strncmp (arg, this_arg, (len < q - arg) ? q - arg : len) ||
default_arg (this_arg, e - this_arg))
{
mp = 1;
break;
}
if (*q == ' ')
++q;
}
if (! mp)
m = 0;
if (*e == ' ')
++e;
}
if (m)
{
skip = 1;
break;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
if (*e != '\0')
++e;
}
}
if (! skip)
{
/* If this is a duplicate, skip it. */
skip = (last_path != 0 && (unsigned int) (p - this_path) == last_path_len
&& ! strncmp (last_path, this_path, last_path_len));
last_path = this_path;
last_path_len = p - this_path;
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* If this directory requires any default arguments, we can skip
it. We will already have printed a directory identical to
this one which does not require that default argument. */
if (! skip)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *q;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
q = p + 1;
while (*q != ';')
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *arg;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
if (*q == '\0')
abort ();
if (*q == '!')
arg = NULL;
else
arg = q;
while (*q != ' ' && *q != ';')
{
if (*q == '\0')
abort ();
++q;
}
if (arg != NULL
&& default_arg (arg, q - arg))
{
skip = 1;
break;
}
if (*q == ' ')
++q;
}
}
if (! skip)
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *p1;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Merge FreeBSD modifications into gcc 3.2.1-prerelease: 1.\\{2,15\\} FREEBSD_NATIVE 1.\\{5,13\\} ELF, and objformat support 1.\\{16,23,25\\} Better cross building control 1.21 'GCC_OPTIONS' 1.27 cross-arch MD_EXEC_PREFIX fixes cc -print-search-dir fixes 1.28 Read specs from /usr/libdata/gcc/specs, if available Approved by: obrien
2002-10-10 04:49:03 +00:00
for (p1 = last_path; p1 < p && *p1 != ':'; p1++)
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
putchar (*p1);
putchar (';');
}
++p;
while (*p != ';')
{
int use_arg;
if (*p == '\0')
abort ();
if (skip)
{
++p;
continue;
}
use_arg = *p != '!';
if (use_arg)
putchar ('@');
while (*p != ' ' && *p != ';')
{
if (*p == '\0')
abort ();
if (use_arg)
putchar (*p);
++p;
}
if (*p == ' ')
++p;
}
if (! skip)
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
{
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
/* If there are extra options, print them now. */
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
if (multilib_extra && *multilib_extra)
{
int print_at = TRUE;
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
const char *q;
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
for (q = multilib_extra; *q != '\0'; q++)
{
if (*q == ' ')
print_at = TRUE;
else
{
if (print_at)
putchar ('@');
putchar (*q);
print_at = FALSE;
}
}
}
Merge revs 1.{2,15} (FREEBSD_NATIVE); 1.{5,13} (ELF, and objformat support); 1.16 (allow specification of TOOLS_PREFIX); 1.21 ("GCC_OPTIONS") into GCC 3.1-snap. Note that rev 1.20 was fixed in the stock GCC 3 sources.
2002-02-06 02:53:38 +00:00
This brings rev 1.2 (FREEBSD_NATIVE) and rev 1.5 (mixed ELF/aout support) into EGCS 1.1.2.
1999-08-29 23:53:46 +00:00
putchar ('\n');
}
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
++p;
}
}
Merge FreeBSD modifications into gcc 3.3.1-prerelease: 1.{2,15} FREEBSD_NATIVE. 1.21 "GCC_OPTIONS". 1.{16,25,27} Cross-compiling issues.
2003-07-11 04:45:39 +00:00
/* if-exists built-in spec function.
Checks to see if the file specified by the absolute pathname in
ARGS exists. Returns that pathname if found.
The usual use for this function is to check for a library file
(whose name has been expanded with %s). */
static const char *
if_exists_spec_function (argc, argv)
int argc;
const char **argv;
{
/* Must have only one argument. */
if (argc == 1 && IS_ABSOLUTE_PATHNAME (argv[0]) && ! access (argv[0], R_OK))
return argv[0];
return NULL;
}
/* if-exists-else built-in spec function.
This is like if-exists, but takes an additional argument which
is returned if the first argument does not exist. */
static const char *
if_exists_else_spec_function (argc, argv)
int argc;
const char **argv;
{
/* Must have exactly two arguments. */
if (argc != 2)
return NULL;
if (IS_ABSOLUTE_PATHNAME (argv[0]) && ! access (argv[0], R_OK))
return argv[0];
return argv[1];
}
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