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freebsd-dev/contrib/gcc/flags.h

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Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Compilation switch flag definitions for GCC.
Use stock GCC versions on these files.
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Copyright (C) 1987, 1988, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002,
2003
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
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
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +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
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +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
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +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
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +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. */
#ifndef GCC_FLAGS_H
#define GCC_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.
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enum debug_info_type
{
NO_DEBUG, /* Write no debug info. */
DBX_DEBUG, /* Write BSD .stabs for DBX (using dbxout.c). */
SDB_DEBUG, /* Write COFF for (old) SDB (using sdbout.c). */
DWARF_DEBUG, /* Write Dwarf debug info (using dwarfout.c). */
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
DWARF2_DEBUG, /* Write Dwarf v2 debug info (using dwarf2out.c). */
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
XCOFF_DEBUG, /* Write IBM/Xcoff debug info (using dbxout.c). */
VMS_DEBUG, /* Write VMS debug info (using vmsdbgout.c). */
VMS_AND_DWARF2_DEBUG /* Write VMS debug info (using vmsdbgout.c).
and DWARF v2 debug info (using dwarf2out.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.
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};
/* Specify which kind of debugging info to generate. */
extern enum debug_info_type write_symbols;
Use stock GCC versions on these files.
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/* Names of debug_info_type, for error messages. */
extern const char *const debug_type_names[];
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
enum debug_info_level
{
DINFO_LEVEL_NONE, /* Write no debugging info. */
DINFO_LEVEL_TERSE, /* Write minimal info to support tracebacks only. */
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
DINFO_LEVEL_NORMAL, /* Write info for all declarations (and line table). */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
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DINFO_LEVEL_VERBOSE /* Write normal info plus #define/#undef info. */
};
/* Specify how much debugging info to generate. */
extern enum debug_info_level debug_info_level;
/* Nonzero means use GNU-only extensions in the generated symbolic
debugging information. */
Use stock GCC versions on these files.
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extern bool use_gnu_debug_info_extensions;
/* Nonzero means emit debugging information only for symbols which are used. */
extern int flag_debug_only_used_symbols;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
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/* Nonzero means do optimizations. -opt. */
extern int optimize;
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
/* Nonzero means optimize for size. -Os. */
extern int optimize_size;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Don't print functions as they are compiled and don't print
times taken by the various passes. -quiet. */
extern int quiet_flag;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Print memory still in use at end of compilation (which may have little
to do with peak memory consumption). -fmem-report. */
extern int mem_report;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Don't print warning messages. -w. */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool inhibit_warnings;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Don't suppress warnings from system headers. -Wsystem-headers. */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_system_headers;
/* Do print extra warnings (such as for uninitialized variables).
-W/-Wextra. */
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool extra_warnings;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
/* If -Werror. */
extern bool warnings_are_errors;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero to warn about unused variables, functions et.al. Use
set_Wunused() to update the -Wunused-* flags that correspond to the
-Wunused option. */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern void set_Wunused (int setting);
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_unused_function;
extern bool warn_unused_label;
extern bool warn_unused_parameter;
extern bool warn_unused_variable;
extern bool warn_unused_value;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero to warn about code which is never reached. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_notreached;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 warn if inline function is too large. */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_inline;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 to warn about variables used before they are initialized. */
extern int warn_uninitialized;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero means warn about all declarations which shadow others. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_shadow;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
/* Warn if a switch on an enum, that does not have a default case,
fails to have a case for every enum 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
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_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
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
/* Warn if a switch does not have a default case. */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_switch_default;
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
/* Warn if a switch on an enum fails to have a case for every enum
value (regardless of the presence or otherwise of a default case). */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_switch_enum;
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +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
/* Nonzero means warn about function definitions that default the return type
or that use a null return and have a return-type other than void. */
extern int warn_return_type;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Warn about functions which might be candidates for attribute noreturn. */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_missing_noreturn;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +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
/* Nonzero means warn about pointer casts that increase the required
alignment of the target type (and might therefore lead to a crash
due to a misaligned access). */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_cast_align;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 warn about any objects definitions whose size is larger
than N bytes. Also want about function definitions whose returned
values are larger than N bytes. The value N is in `larger_than_size'. */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_larger_than;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
extern HOST_WIDE_INT larger_than_size;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Warn if a function returns an aggregate,
since there are often incompatible calling conventions for doing this. */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_aggregate_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
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Warn if packed attribute on struct is unnecessary and inefficient. */
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_packed;
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Warn when gcc pads a structure to an alignment boundary. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_padded;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Warn when an optimization pass is disabled. */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_disabled_optimization;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero means warn about uses of __attribute__((deprecated))
declarations. */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_deprecated_decl;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
/* Nonzero means warn about constructs which might not be strict
aliasing safe. */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern bool warn_strict_aliasing;
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero if generating code to do profiling. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
extern int profile_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
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero if generating code to profile program flow graph arcs. */
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
extern int profile_arc_flag;
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
/* Nonzero if value profile should be measured. */
extern int flag_profile_values;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero if generating info for gcov to calculate line test coverage. */
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
extern int flag_test_coverage;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero indicates that branch taken probabilities should be calculated. */
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
extern int flag_branch_probabilities;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero if basic blocks should be reordered. */
extern int flag_reorder_blocks;
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
/* Nonzero if functions should be reordered. */
extern int flag_reorder_functions;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero if registers should be renamed. */
extern int flag_rename_registers;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 for -pedantic switch: warn about anything
that standard C forbids. */
extern int pedantic;
/* Temporarily suppress certain warnings.
This is set while reading code from a system header file. */
extern int in_system_header;
/* Nonzero for -dp: annotate the assembly with a comment describing the
pattern and alternative used. */
extern int flag_print_asm_name;
/* Now the symbols that are set with `-f' switches. */
/* Nonzero means `char' should be signed. */
extern int flag_signed_char;
/* Nonzero means give an enum type only as many bytes as it needs. */
extern int flag_short_enums;
/* Nonzero for -fcaller-saves: allocate values in regs that need to
be saved across function calls, if that produces overall better code.
Optional now, so people can test it. */
extern int flag_caller_saves;
/* Nonzero for -fpcc-struct-return: return values the same way PCC does. */
extern int flag_pcc_struct_return;
/* Nonzero for -fforce-mem: load memory value into a register
before arithmetic on it. This makes better cse but slower compilation. */
extern int flag_force_mem;
/* Nonzero for -fforce-addr: load memory address into a register before
reference to memory. This makes better cse but slower compilation. */
extern int flag_force_addr;
/* Nonzero for -fdefer-pop: don't pop args after each function call;
instead save them up to pop many calls' args with one insns. */
extern int flag_defer_pop;
/* Nonzero for -ffloat-store: don't allocate floats and doubles
in extended-precision registers. */
extern int flag_float_store;
/* Nonzero enables strength-reduction in loop.c. */
extern int flag_strength_reduce;
/* Nonzero enables loop unrolling in unroll.c. Only loops for which the
number of iterations can be calculated at compile-time (UNROLL_COMPLETELY,
UNROLL_MODULO) or at run-time (preconditioned to be UNROLL_MODULO) are
unrolled. */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern int flag_old_unroll_loops;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 enables loop unrolling in unroll.c. All loops are unrolled.
This is generally not a win. */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern int flag_old_unroll_all_loops;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
/* Nonzero forces all invariant computations in loops to be moved
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
outside the loop. */
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
extern int flag_move_all_movables;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero enables prefetch optimizations for arrays in loops. */
extern int flag_prefetch_loop_arrays;
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
/* Nonzero forces all general induction variables in loops to be
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
strength reduced. */
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
extern int flag_reduce_all_givs;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 for -fcse-follow-jumps:
have cse follow jumps to do a more extensive job. */
extern int flag_cse_follow_jumps;
/* Nonzero for -fcse-skip-blocks:
have cse follow a branch around a block. */
extern int flag_cse_skip_blocks;
/* Nonzero for -fexpensive-optimizations:
perform miscellaneous relatively-expensive optimizations. */
extern int flag_expensive_optimizations;
/* Nonzero for -fwritable-strings:
store string constants in data segment and don't uniquize them. */
extern int flag_writable_strings;
/* Nonzero means don't put addresses of constant functions in registers.
Used for compiling the Unix kernel, where strange substitutions are
done on the assembly output. */
extern int flag_no_function_cse;
/* Nonzero for -fomit-frame-pointer:
don't make a frame pointer in simple functions that don't require one. */
extern int flag_omit_frame_pointer;
/* Nonzero to inhibit use of define_optimization peephole opts. */
extern int flag_no_peephole;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero allows GCC to optimize sibling and tail recursive calls. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
extern int flag_optimize_sibling_calls;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 our changes - this brings rev 1.2 (-fformat-extensions) into GCC 2.95.1.
1999-10-26 08:45:23 +00:00
/* Nonzero means the front end generally wants `errno' maintained by math
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
operations, like built-in SQRT. */
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
Merge our changes - this brings rev 1.2 (-fformat-extensions) into GCC 2.95.1.
1999-10-26 08:45:23 +00:00
extern int flag_errno_math;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero means that unsafe floating-point math optimizations are allowed
for the sake of speed. IEEE compliance is not guaranteed, and operations
are allowed to assume that their arguments and results are "normal"
(e.g., nonnegative for SQRT). */
extern int flag_unsafe_math_optimizations;
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
/* Nonzero means that no NaNs or +-Infs are expected. */
extern int flag_finite_math_only;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Zero means that floating-point math operations cannot generate a
(user-visible) trap. This is the case, for example, in nonstop
IEEE 754 arithmetic. */
extern int flag_trapping_math;
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
/* Nonzero means disable transformations that assume default floating
point rounding behavior. */
extern int flag_rounding_math;
Merge our changes - this brings rev 1.2 (-fformat-extensions) into GCC 2.95.1.
1999-10-26 08:45:23 +00:00
/* 0 means straightforward implementation of complex divide acceptable.
1 means wide ranges of inputs must work for complex divide.
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
2 means C99-like requirements for complex divide (not yet implemented). */
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
Merge our changes - this brings rev 1.2 (-fformat-extensions) into GCC 2.95.1.
1999-10-26 08:45:23 +00:00
extern int flag_complex_divide_method;
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
Merge our changes - this brings rev 1.2 (-fformat-extensions) into GCC 2.95.1.
1999-10-26 08:45:23 +00:00
/* Nonzero means to run loop optimizations twice. */
extern int flag_rerun_loop_opt;
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +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
/* Nonzero means make functions that look like good inline candidates
go inline. */
extern int flag_inline_functions;
/* Nonzero for -fkeep-inline-functions: even if we make a function
go inline everywhere, keep its definition around for debugging
purposes. */
extern int flag_keep_inline_functions;
/* Nonzero means that functions declared `inline' will be treated
as `static'. Prevents generation of zillions of copies of unused
static inline functions; instead, `inlines' are written out
only when actually used. Used in conjunction with -g. Also
does the right thing with #pragma interface. */
extern int flag_no_inline;
Use the stock 3.1 prerelease version of this for now.
2002-05-09 21:42:32 +00:00
/* Nonzero means that we don't want inlining by virtue of -fno-inline,
not just because the tree inliner turned us off. */
extern int flag_really_no_inline;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 we are only using compiler to check syntax errors. */
extern int flag_syntax_only;
/* Nonzero means we should save auxiliary info into a .X file. */
extern int flag_gen_aux_info;
/* Nonzero means make the text shared if supported. */
extern int flag_shared_data;
/* flag_schedule_insns means schedule insns within basic blocks (before
local_alloc).
flag_schedule_insns_after_reload means schedule insns after
global_alloc. */
extern int flag_schedule_insns;
extern int flag_schedule_insns_after_reload;
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern int flag_sched2_use_superblocks;
extern int flag_sched2_use_traces;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
/* The following flags have effect only for scheduling before register
allocation:
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
flag_schedule_interblock means schedule insns across basic blocks.
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
flag_schedule_speculative means allow speculative motion of non-load insns.
flag_schedule_speculative_load means allow speculative motion of some
load insns.
flag_schedule_speculative_load_dangerous allows speculative motion of more
load insns. */
extern int flag_schedule_interblock;
extern int flag_schedule_speculative;
extern int flag_schedule_speculative_load;
extern int flag_schedule_speculative_load_dangerous;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
/* The following flags have an effect during scheduling after register
allocation:
sched_stalled_insns means that insns can be moved prematurely from the queue
of stalled insns into the ready list.
sched_stalled_insns_dep controls how many recently scheduled cycles will
be examined for a dependency on a stalled insn that is candidate for
premature removal from the queue of stalled insns into the ready list (has
an effect only if the flag 'sched_stalled_insns' is set). */
extern int flag_sched_stalled_insns;
extern int flag_sched_stalled_insns_dep;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* flag_branch_on_count_reg means try to replace add-1,compare,branch tupple
by a cheaper branch, on a count register. */
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
extern int flag_branch_on_count_reg;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* This option is set to 1 on -fsingle-precision-constant option which is
used to convert the floating point constants to single precision
constants. */
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
extern int flag_single_precision_constant;
/* Nonzero means put things in delayed-branch slots if supported. */
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
extern int flag_delayed_branch;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 our changes - this brings rev 1.2 (-fformat-extensions) into GCC 2.95.1.
1999-10-26 08:45:23 +00:00
/* Nonzero means suppress output of instruction numbers and line number
notes in debugging dumps. */
extern int flag_dump_unnumbered;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be 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 change certain warnings into errors.
Usually these are warnings about failure to conform to some standard. */
extern int flag_pedantic_errors;
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
/* Nonzero means generate position-independent code. 1 vs 2 for a
target-dependent "small" or "large" 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
extern int flag_pic;
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
/* Nonzero if we are compiling position independent code for executable.
1 vs 2 for a target-dependent "small" or "large" mode. */
extern int flag_pie;
/* Nonzero if we are compiling code for a shared library, zero for
executable. */
extern int flag_shlib;
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
/* Nonzero means generate extra code for exception handling and enable
exception handling. */
extern int flag_exceptions;
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
/* Nonzero means generate frame unwind info table when supported. */
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
extern int flag_unwind_tables;
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
/* Nonzero means generate frame unwind info table exact at each insn boundary. */
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
extern int flag_asynchronous_unwind_tables;
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
/* Nonzero means don't place uninitialized global data in common storage
by default. */
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
extern int flag_no_common;
/* -finhibit-size-directive inhibits output of .size for ELF.
This is used only for compiling crtstuff.c,
and it may be extended to other effects
needed for crtstuff.c on other systems. */
extern int flag_inhibit_size_directive;
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
/* Nonzero means place each function into its own section on those platforms
which support arbitrary section names and unlimited numbers of sections. */
extern int flag_function_sections;
Merge our changes - this brings rev 1.2 (-fformat-extensions) into GCC 2.95.1.
1999-10-26 08:45:23 +00:00
/* ... and similar for data. */
extern int flag_data_sections;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* -fverbose-asm causes extra commentary information to be produced in
the generated assembly code (to make it more readable). This option
is generally only of use to those who actually need to read the
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
generated assembly code (perhaps while debugging the compiler itself).
-fno-verbose-asm, the default, causes the extra information
to not be added and is useful when comparing two assembler 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
extern int flag_verbose_asm;
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
/* -dA causes debug information to be produced in
the generated assembly code (to make it more readable). This option
is generally only of use to those who actually need to read the
generated assembly code (perhaps while debugging the compiler itself).
Currently, this switch is only used by dwarfout.c; however, it is intended
to be a catchall for printing debug information in the assembler file. */
extern int flag_debug_asm;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
extern int flag_dump_rtl_in_asm;
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
/* Greater than zero if user symbols are prepended by a leading underscore
in generated assembly code. */
extern int flag_leading_underscore;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Tag all structures with __attribute__(packed) */
extern int flag_pack_struct;
Support printf format checking of FreeBSD kernel formats %[Dbrz]. This is enabled by the undocumented option -fformat-extensions. This option should be named better and/or give more control over the extensions. Fixed a message - don't warn about the field width when it's the precision that has the wrong type. Didn't fix excessive checking for the precision relative to the type - ANSI requires both to be ints, but gcc permits the field width to be either int or unsigned int.
1998-08-24 06:33:52 +00:00
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
/* This flag is only tested if alias checking is enabled.
0 if pointer arguments may alias each other. True in C.
1 if pointer arguments may not alias each other but may alias
global variables.
2 if pointer arguments may not alias each other and may not
alias global variables. True in Fortran.
The value is ignored if flag_alias_check is 0. */
extern int flag_argument_noalias;
/* Nonzero if we should do (language-dependent) alias analysis.
Typically, this analysis will assume that expressions of certain
types do not alias expressions of certain other types. Only used
if alias analysis (in general) is enabled. */
extern int flag_strict_aliasing;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Emit code to probe the stack, to help detect stack overflow; also
may cause large objects to be allocated dynamically. */
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
extern int flag_stack_check;
/* Do the full regmove optimization pass. */
extern int flag_regmove;
Merge our changes - this brings rev 1.2 (-fformat-extensions) into GCC 2.95.1.
1999-10-26 08:45:23 +00:00
/* Instrument functions with calls at entry and exit, for profiling. */
extern int flag_instrument_function_entry_exit;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Perform a peephole pass before sched2. */
extern int flag_peephole2;
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
/* Try to guess branch probabilities. */
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
extern int flag_guess_branch_prob;
/* -fcheck-bounds causes gcc to generate array bounds checks.
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
For C, C++ and ObjC: defaults off.
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
For Java: defaults to on.
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
For Fortran: defaults to off. */
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
extern int flag_bounds_check;
/* This will attempt to merge constant section constants, if 1 only
string constants and constants from constant pool, if 2 also constant
variables. */
extern int flag_merge_constants;
/* If one, renumber instruction UIDs to reduce the number of
unused UIDs if there are a lot of instructions. If greater than
one, unconditionally renumber instruction UIDs. */
extern int flag_renumber_insns;
Import of unmodified (but trimmed) gcc-2.7.2. The bigger parts of the non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
1996-09-18 05:35:50 +00:00
/* Other basic status info about current function. */
/* Nonzero means current function must be given a frame pointer.
Set in stmt.c if anything is allocated on the stack there.
Set in reload1.c if anything is allocated on the stack there. */
extern int frame_pointer_needed;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero if the generated code should trap on signed overflow
for PLUS / SUB / MULT. */
extern int flag_trapv;
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
/* Nonzero if the signed arithmetic overflow should wrap around. */
extern int flag_wrapv;
/* Nonzero if subexpressions must be evaluated from left-to-right. */
extern int flag_evaluation_order;
Fix conflicts. This brings rev 1.2 (-fformat-extensions) into EGCS 1.1.2.
1999-08-28 11:46:53 +00:00
/* Value of the -G xx switch, and whether it was passed or not. */
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern unsigned HOST_WIDE_INT g_switch_value;
extern bool g_switch_set;
Merge our changes - this brings rev 1.2 (-fformat-extensions) into GCC 2.95.1.
1999-10-26 08:45:23 +00:00
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Values of the -falign-* flags: how much to align labels in code.
0 means `use default', 1 means `don't align'.
For each variable, there is an _log variant which is the power
of two not less than the variable, for .align output. */
extern int align_loops;
extern int align_loops_log;
extern int align_loops_max_skip;
extern int align_jumps;
extern int align_jumps_log;
extern int align_jumps_max_skip;
extern int align_labels;
extern int align_labels_log;
extern int align_labels_max_skip;
extern int align_functions;
extern int align_functions_log;
Merge our changes - this brings rev 1.2 (-fformat-extensions) into GCC 2.95.1.
1999-10-26 08:45:23 +00:00
Use the stock 3.2.1-prerelease file. Approved by: obrien
2002-10-10 04:50:29 +00:00
/* Like align_functions_log above, but used by front-ends to force the
minimum function alignment. Zero means no alignment is forced. */
extern int force_align_functions_log;
Merge our changes - this brings rev 1.2 (-fformat-extensions) into GCC 2.95.1.
1999-10-26 08:45:23 +00:00
/* Nonzero if we dump in VCG format, not plain text. */
extern int dump_for_graph;
/* Selection of the graph form. */
enum graph_dump_types
{
no_graph = 0,
vcg
};
extern enum graph_dump_types graph_dump_format;
/* Nonzero means ignore `#ident' directives. 0 means handle them.
On SVR4 targets, it also controls whether or not to emit a
string identifying the compiler. */
extern int flag_no_ident;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
/* Nonzero means perform global CSE. */
extern int flag_gcse;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero if we want to perform enhanced load motion during gcse. */
extern int flag_gcse_lm;
/* Nonzero if we want to perform store motion after gcse. */
extern int flag_gcse_sm;
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
/* Nonzero if we want to perform redundant load-after-store elimination
in gcse. */
extern int flag_gcse_las;
/* Nonzero if value histograms should be used to optimize code. */
extern int flag_value_profile_transformations;
/* Perform branch target register optimization before prologue / epilogue
threading. */
extern int flag_branch_target_load_optimize;
/* Perform branch target register optimization after prologue / epilogue
threading and jump2. */
extern int flag_branch_target_load_optimize2;
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
/* Nonzero means we should do dwarf2 duplicate elimination. */
extern int flag_eliminate_dwarf2_dups;
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
/* Nonzero means we should do unused type elimination. */
extern int flag_eliminate_unused_debug_types;
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
/* Nonzero means to collect statistics which might be expensive
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
and to print them when we are done. */
extern int flag_detailed_statistics;
/* Nonzero means enable synchronous exceptions for non-call instructions. */
extern int flag_non_call_exceptions;
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
/* Nonzero means put zero initialized data in the bss section. */
extern int flag_zero_initialized_in_bss;
/* Nonzero means disable transformations observable by signaling NaNs. */
extern int flag_signaling_nans;
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
extern int flag_unit_at_a_time;
extern int flag_web;
/* Nonzero means that we defer emitting functions until they are actually
used. */
extern int flag_remove_unreachable_functions;
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
/* A string that's used when a random name is required. NULL means
to make it really random. */
extern const char *flag_random_seed;
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
/* The version of the C++ ABI in use. The following values are
allowed:
0: The version of the ABI believed most conformant with the
C++ ABI specification. This ABI may change as bugs are
discovered and fixed. Therefore, 0 will not necessarily
indicate the same ABI in different versions of G++.
1: The version of the ABI first used in G++ 3.2.
Additional positive integers will be assigned as new versions of
the ABI become the default version of the ABI. */
extern int flag_abi_version;
/* Returns TRUE if generated code should match ABI version N or
greater is in use. */
#define abi_version_at_least(N) \
(flag_abi_version == 0 || flag_abi_version >= (N))
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
/* True if the given mode has a NaN representation and the treatment of
NaN operands is important. Certain optimizations, such as folding
x * 0 into x, are not correct for NaN operands, and are normally
disabled for modes with NaNs. The user can ask for them to be
done anyway using the -funsafe-math-optimizations switch. */
#define HONOR_NANS(MODE) \
(MODE_HAS_NANS (MODE) && !flag_finite_math_only)
/* Like HONOR_NANs, but true if we honor signaling NaNs (or sNaNs). */
#define HONOR_SNANS(MODE) (flag_signaling_nans && HONOR_NANS (MODE))
/* As for HONOR_NANS, but true if the mode can represent infinity and
the treatment of infinite values is important. */
#define HONOR_INFINITIES(MODE) \
(MODE_HAS_INFINITIES (MODE) && !flag_finite_math_only)
/* Like HONOR_NANS, but true if the given mode distinguishes between
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
positive and negative zero, and the sign of zero is important. */
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
#define HONOR_SIGNED_ZEROS(MODE) \
(MODE_HAS_SIGNED_ZEROS (MODE) && !flag_unsafe_math_optimizations)
/* Like HONOR_NANS, but true if given mode supports sign-dependent rounding,
and the rounding mode is important. */
#define HONOR_SIGN_DEPENDENT_ROUNDING(MODE) \
Use stock GCC versions on these files.
2004-07-28 03:36:15 +00:00
(MODE_HAS_SIGN_DEPENDENT_ROUNDING (MODE) && flag_rounding_math)
FreeBSD uses stock versions of these GCC files.
2003-07-11 04:00:23 +00:00
Use the stock 3.1-snap file now. Until we can figure out how to reimpliment our custom format warnings since the FSF developers totally revamped them, and took away the hooks we were using to accomplish our desires.
2002-02-01 19:38:44 +00:00
#endif /* ! GCC_FLAGS_H */
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