Virgin import of GCC 2.7.2.3
This commit is contained in:
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/vendor/gcc/dist/; revision=48743
@ -1,3 +1,94 @@
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Thu Aug 22 23:47:38 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
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* Version 2.7.2.3 released.
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Wed Aug 13 08:28:18 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
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* INSTALL, install.texi: Update for m68k-*-linuxaout,
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m68k-*-linux-gnulibc1 and m68k-*-linux.
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1997-08-12 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
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* config/m68k/t-linux: Define INSTALL_ASSERT_H and
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TARGET_LIBGCC2_CFLAGS.
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* config/m68k/t-linux-gnulibc1: New file.
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* configure: Don't use GNU setup for *-*-linux-gnu*.
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(m68k-*-linux*gnulibc1): New target.
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(m68k-*-linux*): Set $extra_parts correctly.
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* config/m68k/linux.h (STRICT_ALIGNMENT): Define to zero.
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(CPP_SPEC, LIB_SPEC, LINK_SPEC): Add support for glibc 2.
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(LIBGCC_SPEC): Always link in -lgcc independent of -shared.
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(LIBCALL_VALUE): Use correct register for XFmode.
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(LEGITIMATE_PIC_OPERAND_P): Reject CONST_DOUBLE with MEM with
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invalid pic address.
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(FINALIZE_TRAMPOLINE, CLEAR_INSN_CACHE): New.
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Mon Mar 17 17:03:55 1997 J.T. Conklin <jtc@cygnus.com>
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* m68k.md (beq0_di, bne0_di, bge0_di, blt0_di): Use cmpw #0
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instead of tstl when testing address registers on the 68000.
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Fri Aug 8 08:15:55 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
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* Makefile.in (INSTALL): Fix the rule.
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(stamp-crtS): Depend on stamp-crt for parallel make.
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* install1.texi: New.
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Mon Jul 21 22:47:13 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
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* configure (gxx_include_dir): Set it to $prefix/include/g++
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for Linux.
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Tue Jun 24 11:24:56 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
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* INSTALL, install.texi: Refer Linux running libc 5.x.x as
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i386-*-linux-gnulibc1.
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* config/i386/linux.h, config.guess, config.sub, configure:
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Correct support for glibc 2.
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* config/t-linux: New, makefile fragment for Linux target with
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glibc 2.
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* config/t-linux-gnulibc1: New, makefile fragment for Linux
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target with libc 5.x.x.
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* config/t-linux-libc1: Removed.
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* config.sub: Add support for i686.
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* gcc.c (main): check and read ${libdir}/gcc-lib/specs to
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override the default specs.
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Mon Jun 23 22:48:00 1997 Jim Wilson <wilson@cygnus.com>
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* unroll.c (find_splittable_givs): Set splittable_regs_updates
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to biv_count for reduced givs.
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Tue Apr 16 16:59:49 1996 Richard Henderson <rth@tamu.edu>
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* function.c (expand_function_end): Allow TRAMPOLINE_TEMPLATE
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to be omitted on systems for which it is not cost effective.
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* varasm.c (assemble_trampoline_template): No such function
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if no TRAMPOLINE_TEMPLATE.
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* m68k.h: Greatly simplify the run-time trampoline code:
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(TRAMPOLINE_TEMPLATE, TRANSFER_FROM_TRAMPOLINE): Delete define.
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(TRAMPOLINE_SIZE, INITIALIZE_TRAMPOLINE): Changed.
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(TRAMPOLINE_ALIGN): No point aligning to cache line.
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(FINISH_INIT_TRAMPOLINE): New define.
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* m68k/next.h: Instead of redefining INITIALIZE_TRAMPOLINE,
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make use of the new FINISH_INIT_TRAMPOLINE.
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* m68k/{m68k.h,next.h} (FINISH_INIT_TRAMPOLINE):
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Rename to FINALIZE_TRAMPOLINE.
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Mon Apr 15 08:49:20 1996 Tom May (ftom@netcom.com)
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* cse.c (invalidate_skipped_set): Ignore CLOBBER after calling
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note_mem_written, not before.
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Sat Jun 29 12:33:39 1996 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
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* Version 2.7.2.1 released.
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@ -1031,7 +1031,7 @@ stamp-crt: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
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# compiled using PIC for use in shared libraries.
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crtbeginS.o crtendS.o: stamp-crtS ; @true
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stamp-crtS: crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
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stamp-crtS: stamp-crt crtstuff.c $(GCC_PASSES) $(CONFIG_H) gbl-ctors.h
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$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
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-DCRT_BEGIN -finhibit-size-directive -fno-inline-functions \
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-g0 -c $(srcdir)/crtstuff.c -fPIC
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@ -1886,8 +1886,8 @@ $(srcdir)/cpp.dvi: cpp.texi
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$(TEXI2DVI) $<
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$(srcdir)/INSTALL: install1.texi install.texi
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$(MAKEINFO) -D INSTALLONLY --no-header --no-split \
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`echo $(srcdir)/install1.texi | sed 's,^\./,,'`
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cd $(srcdir); $(MAKEINFO) -D INSTALLONLY --no-header \
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--no-split install1.texi -o INSTALL
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# Deletion of files made during compilation.
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# There are four levels of this:
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@ -1,7 +1,10 @@
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This directory contains the version 2.7.2 release of the GNU C
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This directory contains the version 2.7.2.3 release of the GNU C
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compiler. It includes all of the support for compiling C++ and
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Objective C, including a run-time library for Objective C.
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The reason for the 2.7.2.3 release is to correct the support for GNU C
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library version 2 on GNU/Linux systems.
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The GNU C compiler is free software. See the file COPYING for copying
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permission.
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24
contrib/gcc/config.guess
vendored
24
contrib/gcc/config.guess
vendored
@ -319,9 +319,9 @@ EOF
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# The BFD linker knows what the default object file format is, so
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# first see if it will tell us.
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ld_help_string=`ld --help 2>&1`
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if echo $ld_help_string | grep >/dev/null 2>&1 "supported emulations: elf_i[345]86"; then
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echo "${UNAME_MACHINE}-unknown-linux" ; exit 0
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elif echo $ld_help_string | grep >/dev/null 2>&1 "supported emulations: i[345]86linux"; then
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# if echo $ld_help_string | grep >/dev/null 2>&1 "supported emulations: elf_i[345]86"; then
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# echo "${UNAME_MACHINE}-unknown-linux" ; exit 0
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if echo $ld_help_string | grep >/dev/null 2>&1 "supported emulations: i[345]86linux"; then
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echo "${UNAME_MACHINE}-unknown-linuxaout" ; exit 0
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elif echo $ld_help_string | grep >/dev/null 2>&1 "supported emulations: i[345]86coff"; then
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echo "${UNAME_MACHINE}-unknown-linuxcoff" ; exit 0
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@ -329,17 +329,27 @@ EOF
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echo alpha-unknown-linux ; exit 0
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else
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# Either a pre-BFD a.out linker (linuxoldld) or one that does not give us
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# useful --help. Gcc wants to distinguish between linuxoldld and linuxaout.
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test ! -d /usr/lib/ldscripts/. \
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&& echo "${UNAME_MACHINE}-unknown-linuxoldld" && exit 0
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# useful --help. Gcc wants to distinguish between linuxoldld and linuxaout,
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# and between different C library versions.
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echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
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test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
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# Determine whether the default compiler is a.out or elf
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cat >dummy.c <<EOF
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#include <features.h>
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main(argc, argv)
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int argc;
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char *argv[];
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{
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#ifdef __ELF__
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printf ("%s-unknown-linux\n", argv[1]);
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# ifdef __GLIBC__
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# if __GLIBC__ >= 2
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printf ("%s-unknown-linux\n", argv[1]);
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# else
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printf ("%s-unknown-linux-gnulibc1\n", argv[1]);
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# endif
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# else
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printf ("%s-unknown-linux-gnulibc1\n", argv[1]);
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# endif
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#else
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printf ("%s-unknown-linuxaout\n", argv[1]);
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#endif
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32
contrib/gcc/config.sub
vendored
32
contrib/gcc/config.sub
vendored
@ -62,11 +62,21 @@ case $1 in
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;;
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esac
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# Separate what the user gave into CPU-COMPANY and OS (if any).
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basic_machine=`echo $1 | sed 's/-[^-]*$//'`
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if [ $basic_machine != $1 ]
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then os=`echo $1 | sed 's/.*-/-/'`
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else os=; fi
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# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
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# Here we must recognize all the valid KERNEL-OS combinations.
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maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
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case $maybe_os in
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linux-gnu*)
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os=-$maybe_os
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basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
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;;
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*)
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basic_machine=`echo $1 | sed 's/-[^-]*$//'`
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if [ $basic_machine != $1 ]
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then os=`echo $1 | sed 's/.*-/-/'`
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else os=; fi
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;;
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esac
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### Let's recognize common machines as not being operating systems so
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### that things like config.sub decstation-3100 work. We also
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@ -129,7 +139,7 @@ esac
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case $basic_machine in
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# Recognize the basic CPU types without company name.
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# Some are omitted here because they have special meanings below.
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tahoe | i[345]86 | i860 | m68k | m68000 | m88k | ns32k | arm \
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tahoe | i[3456]86 | i860 | m68k | m68000 | m88k | ns32k | arm \
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| arme[lb] | pyramid \
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| tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
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| alpha | we32k | ns16k | clipper | sparclite | i370 | sh \
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@ -144,7 +154,7 @@ case $basic_machine in
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exit 1
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;;
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# Recognize the basic CPU types with company name.
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vax-* | tahoe-* | i[345]86-* | i860-* | m68k-* | m68000-* | m88k-* \
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vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
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| sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
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| mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
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| none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
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@ -308,19 +318,19 @@ case $basic_machine in
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os=-mvs
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;;
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# I'm not sure what "Sysv32" means. Should this be sysv3.2?
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i[345]86v32)
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i[3456]86v32)
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basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
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os=-sysv32
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;;
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i[345]86v4*)
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i[3456]86v4*)
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basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
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os=-sysv4
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;;
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i[345]86v)
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i[3456]86v)
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basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
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os=-sysv
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;;
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i[345]86sol2)
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i[3456]86sol2)
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basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
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os=-solaris2
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;;
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|
@ -1238,8 +1238,7 @@ direct_return ()
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/* Write a version stamp. Don't write anything if we are running as a
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cross-compiler. Otherwise, use the versions in /usr/include/stamp.h. */
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#if !defined(CROSS_COMPILE) && !defined(_WIN32) && \
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!defined(__NetBSD__) && !defined(__FreeBSD__)
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#if !defined(CROSS_COMPILE) && !defined(_WIN32)
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#include <stamp.h>
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#endif
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|
@ -151,13 +151,21 @@ Boston, MA 02111-1307, USA. */
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#define CPP_PREDEFINES "-D__ELF__ -Dunix -Di386 -Dlinux -Asystem(unix) -Asystem(posix) -Acpu(i386) -Amachine(i386)"
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#undef CPP_SPEC
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#ifdef USE_GNULIBC_1
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#if TARGET_CPU_DEFAULT == 2
|
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#define CPP_SPEC "%{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{!m386:-D__i486__} %{posix:-D_POSIX_SOURCE}"
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#else
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#define CPP_SPEC "%{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{m486:-D__i486__} %{posix:-D_POSIX_SOURCE}"
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#endif
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#else /* not USE_GNULIBC_1 */
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#define CPP_SPEC "%(cpp_cpu) %[cpp_cpu] %{fPIC:-D__PIC__ -D__pic__} %{fpic:-D__PIC__ -D__pic__} %{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
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#endif /* not USE_GNULIBC_1 */
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|
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#undef LIBGCC_SPEC
|
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#define LIBGCC_SPEC "-lgcc"
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|
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#undef LIB_SPEC
|
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#ifdef USE_GNULIBC_1
|
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#if 1
|
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/* We no longer link with libc_p.a or libg.a by default. If you
|
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* want to profile or debug the Linux C library, please add
|
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@ -172,6 +180,11 @@ Boston, MA 02111-1307, USA. */
|
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%{mieee-fp:-lieee} %{p:-lgmon -lc_p} %{pg:-lgmon -lc_p} \
|
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%{!p:%{!pg:%{!g*:-lc} %{g*:-lg}}}}"
|
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#endif
|
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#else
|
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#define LIB_SPEC \
|
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"%{!shared: %{mieee-fp:-lieee} %{pthread:-lpthread} \
|
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%{profile:-lc_p} %{!profile: -lc}}"
|
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#endif /* not USE_GNULIBC_1 */
|
||||
|
||||
/* Provide a LINK_SPEC appropriate for Linux. Here we provide support
|
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for the special GCC options -static and -shared, which allow us to
|
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@ -190,6 +203,7 @@ Boston, MA 02111-1307, USA. */
|
||||
/* If ELF is the default format, we should not use /lib/elf. */
|
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|
||||
#undef LINK_SPEC
|
||||
#ifdef USE_GNULIBC_1
|
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#ifndef LINUX_DEFAULT_ELF
|
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#define LINK_SPEC "-m elf_i386 %{shared:-shared} \
|
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%{!shared: \
|
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@ -207,6 +221,15 @@ Boston, MA 02111-1307, USA. */
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.1}} \
|
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%{static:-static}}}"
|
||||
#endif
|
||||
#else /* not USE_GNULIBC_1 */
|
||||
#define LINK_SPEC "-m elf_i386 %{shared:-shared} \
|
||||
%{!shared: \
|
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%{!ibcs: \
|
||||
%{!static: \
|
||||
%{rdynamic:-export-dynamic} \
|
||||
%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
|
||||
%{static:-static}}}"
|
||||
#endif /* not USE_GNULIBC_1 */
|
||||
|
||||
/* Get perform_* macros to build libgcc.a. */
|
||||
#include "i386/perform.h"
|
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|
113
contrib/gcc/configure
vendored
113
contrib/gcc/configure
vendored
@ -844,7 +844,7 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
xm_file=i370/xm-mvs.h
|
||||
out_file=i370/mvs370.c
|
||||
;;
|
||||
i[345]86-ibm-aix*) # IBM PS/2 running AIX
|
||||
i[3456]86-ibm-aix*) # IBM PS/2 running AIX
|
||||
cpu_type=i386
|
||||
if [ x$gas = xyes ]
|
||||
then
|
||||
@ -867,7 +867,7 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
extra_parts="crtbegin.o crtend.o"
|
||||
tmake_file=i386/t-crtpic
|
||||
;;
|
||||
i[345]86-next-*)
|
||||
i[3456]86-next-*)
|
||||
cpu_type=i386
|
||||
tm_file=i386/next.h
|
||||
out_file=i386/next.c
|
||||
@ -875,7 +875,7 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
tmake_file=i386/t-next
|
||||
xmake_file=i386/x-next
|
||||
;;
|
||||
i[345]86-sequent-bsd*) # 80386 from Sequent
|
||||
i[3456]86-sequent-bsd*) # 80386 from Sequent
|
||||
cpu_type=i386
|
||||
use_collect2=yes
|
||||
if [ x$gas = xyes ]
|
||||
@ -885,7 +885,7 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
tm_file=i386/sequent.h
|
||||
fi
|
||||
;;
|
||||
i[345]86-sequent-ptx1*)
|
||||
i[3456]86-sequent-ptx1*)
|
||||
cpu_type=i386
|
||||
xm_file=i386/xm-sysv3.h
|
||||
xmake_file=i386/x-sysv3
|
||||
@ -896,7 +896,7 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
install_headers_dir=install-headers-cpio
|
||||
broken_install=yes
|
||||
;;
|
||||
i[345]86-sequent-ptx2* | i[345]86-sequent-sysv*)
|
||||
i[3456]86-sequent-ptx2* | i[3456]86-sequent-sysv*)
|
||||
cpu_type=i386
|
||||
xm_file=i386/xm-sysv3.h
|
||||
xmake_file=i386/x-sysv3
|
||||
@ -912,18 +912,18 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
tm_file=i386/sun.h
|
||||
use_collect2=yes
|
||||
;;
|
||||
i[345]86-*-aout*)
|
||||
i[3456]86-*-aout*)
|
||||
cpu_type=i386
|
||||
tm_file=i386/i386-aout.h
|
||||
tmake_file=i386/t-i386bare
|
||||
;;
|
||||
i[345]86-*-bsdi* | i[345]86-*-bsd386*)
|
||||
i[3456]86-*-bsdi* | i[3456]86-*-bsd386*)
|
||||
cpu_type=i386
|
||||
tm_file=i386/bsd386.h
|
||||
xm_file=i386/xm-bsd386.h
|
||||
# tmake_file=t-libc-ok
|
||||
;;
|
||||
i[345]86-*-bsd*)
|
||||
i[3456]86-*-bsd*)
|
||||
cpu_type=i386
|
||||
tm_file=i386/386bsd.h
|
||||
xm_file=i386/xm-bsd386.h
|
||||
@ -931,7 +931,7 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
# Next line turned off because both 386BSD and BSD/386 use GNU ld.
|
||||
# use_collect2=yes
|
||||
;;
|
||||
i[345]86-*-freebsd*)
|
||||
i[3456]86-*-freebsd*)
|
||||
cpu_type=i386
|
||||
tm_file=i386/freebsd.h
|
||||
xm_file=i386/xm-freebsd.h
|
||||
@ -939,7 +939,7 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
fixincludes=Makefile.in
|
||||
xmake_file=i386/x-freebsd
|
||||
;;
|
||||
i[345]86-*-netbsd*)
|
||||
i[3456]86-*-netbsd*)
|
||||
cpu_type=i386
|
||||
tm_file=i386/netbsd.h
|
||||
xm_file=i386/xm-netbsd.h
|
||||
@ -948,19 +948,16 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
tmake_file=t-libc-ok
|
||||
xmake_file=x-netbsd
|
||||
;;
|
||||
i[345]86-*-coff*)
|
||||
i[3456]86-*-coff*)
|
||||
cpu_type=i386
|
||||
tm_file=i386/i386-coff.h
|
||||
tmake_file=i386/t-i386bare
|
||||
;;
|
||||
i[345]86-*-gnu*)
|
||||
cpu_type=i386 # GNU supports this CPU; rest done below.
|
||||
;;
|
||||
i[345]86-*-isc*) # 80386 running ISC system
|
||||
i[3456]86-*-isc*) # 80386 running ISC system
|
||||
cpu_type=i386
|
||||
xm_file=i386/xm-isc.h
|
||||
case $machine in
|
||||
i[345]86-*-isc[34]*)
|
||||
i[3456]86-*-isc[34]*)
|
||||
xmake_file=i386/x-isc3
|
||||
;;
|
||||
*)
|
||||
@ -981,41 +978,56 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
install_headers_dir=install-headers-cpio
|
||||
broken_install=yes
|
||||
;;
|
||||
i[345]86-*-linux*oldld*) # Intel 80386's running Linux
|
||||
i[3456]86-*-linux*oldld*) # Intel 80386's running GNU/Linux
|
||||
cpu_type=i386 # with a.out format using pre BFD linkers
|
||||
xm_file=i386/xm-linux.h
|
||||
xmake_file=x-linux
|
||||
tm_file=i386/linux-oldld.h
|
||||
fixincludes=Makefile.in #On Linux, the headers are ok already.
|
||||
fixincludes=Makefile.in # The headers are ok already.
|
||||
broken_install=yes
|
||||
gnu_ld=yes
|
||||
;;
|
||||
i[345]86-*-linux*aout*) # Intel 80386's running Linux
|
||||
i[3456]86-*-linux*aout*) # Intel 80386's running GNU/Linux
|
||||
cpu_type=i386 # with a.out format
|
||||
xm_file=i386/xm-linux.h
|
||||
xmake_file=x-linux
|
||||
tm_file=i386/linux-aout.h
|
||||
fixincludes=Makefile.in #On Linux, the headers are ok already.
|
||||
fixincludes=Makefile.in # The headers are ok already.
|
||||
broken_install=yes
|
||||
gnu_ld=yes
|
||||
;;
|
||||
i[345]86-*-linux*) # Intel 80386's running Linux
|
||||
i[3456]86-*-linux*gnulibc1) # Intel 80386's running GNU/Linux
|
||||
cpu_type=i386 # with ELF format, using GNU libc v1.
|
||||
xm_file=i386/xm-linux.h
|
||||
xmake_file=x-linux
|
||||
tmake_file=t-linux-gnulibc1
|
||||
tm_file=i386/linux.h
|
||||
fixincludes=Makefile.in # The headers are ok already.
|
||||
broken_install=yes
|
||||
gnu_ld=yes
|
||||
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
;;
|
||||
i[3456]86-*-linux*) # Intel 80386's running GNU/Linux
|
||||
cpu_type=i386 # with ELF format
|
||||
xm_file=i386/xm-linux.h
|
||||
xmake_file=x-linux
|
||||
tmake_file=t-linux
|
||||
tm_file=i386/linux.h
|
||||
fixincludes=Makefile.in #On Linux, the headers are ok already.
|
||||
fixincludes=Makefile.in # The headers are ok already.
|
||||
broken_install=yes
|
||||
gnu_ld=yes
|
||||
# Don't use it. Linux uses a slightly different one.
|
||||
# The real one comes with the Linux C library.
|
||||
#extra_parts="crtbegin.o crtend.o"
|
||||
# GNU libc version 2 does not supply these;
|
||||
# we want them from GCC.
|
||||
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
;;
|
||||
i[345]86-go32-msdos | i[345]86-*-go32)
|
||||
i[3456]86-*-gnu*)
|
||||
cpu_type=i386 # GNU supports this CPU; rest done below.
|
||||
;;
|
||||
i[3456]86-go32-msdos | i[3456]86-*-go32)
|
||||
cpu_type=i386
|
||||
tm_file=i386/go32.h
|
||||
;;
|
||||
i[345]86-*-lynxos*)
|
||||
i[3456]86-*-lynxos*)
|
||||
cpu_type=i386
|
||||
if [ x$gas = xyes ]
|
||||
then
|
||||
@ -1027,13 +1039,13 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
tmake_file=i386/t-i386bare
|
||||
xmake_file=x-lynx
|
||||
;;
|
||||
i[345]86-*-mach*)
|
||||
i[3456]86-*-mach*)
|
||||
cpu_type=i386
|
||||
tm_file=i386/mach.h
|
||||
# tmake_file=t-libc-ok
|
||||
use_collect2=yes
|
||||
;;
|
||||
i[345]86-*-osfrose*) # 386 using OSF/rose
|
||||
i[3456]86-*-osfrose*) # 386 using OSF/rose
|
||||
cpu_type=i386
|
||||
if [ x$elf = xyes ]
|
||||
then
|
||||
@ -1047,7 +1059,7 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
xmake_file=i386/x-osfrose
|
||||
extra_objs=halfpic.o
|
||||
;;
|
||||
i[345]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
|
||||
i[3456]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
|
||||
cpu_type=i386
|
||||
xm_file=i386/xm-sco.h
|
||||
xmake_file=i386/x-sco4
|
||||
@ -1065,7 +1077,7 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
extra_parts="crtbegin.o crtend.o"
|
||||
fi
|
||||
;;
|
||||
i[345]86-*-sco*) # 80386 running SCO system
|
||||
i[3456]86-*-sco*) # 80386 running SCO system
|
||||
cpu_type=i386
|
||||
xm_file=i386/xm-sco.h
|
||||
xmake_file=i386/x-sco
|
||||
@ -1083,7 +1095,7 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
fi
|
||||
truncate_target=yes
|
||||
;;
|
||||
i[345]86-*-solaris2* | i[345]86-*-sunos5*)
|
||||
i[3456]86-*-solaris2* | i[3456]86-*-sunos5*)
|
||||
cpu_type=i386
|
||||
xm_file=i386/xm-sysv4.h
|
||||
tm_file=i386/sol2.h
|
||||
@ -1093,7 +1105,7 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
fixincludes=fixinc.svr4
|
||||
broken_install=yes
|
||||
;;
|
||||
i[345]86-*-sysv4*) # Intel 80386's running system V.4
|
||||
i[3456]86-*-sysv4*) # Intel 80386's running system V.4
|
||||
cpu_type=i386
|
||||
xm_file=i386/xm-sysv4.h
|
||||
if [ x$stabs = xyes ]
|
||||
@ -1106,7 +1118,7 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
xmake_file=x-svr4
|
||||
extra_parts="crtbegin.o crtend.o"
|
||||
;;
|
||||
i[345]86-*-sysv*) # Intel 80386's running system V
|
||||
i[3456]86-*-sysv*) # Intel 80386's running system V
|
||||
cpu_type=i386
|
||||
xm_file=i386/xm-sysv3.h
|
||||
xmake_file=i386/x-sysv3
|
||||
@ -1134,7 +1146,7 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
tmake_file=i386/t-vsta
|
||||
xmake_file=i386/x-vsta
|
||||
;;
|
||||
i[345]86-*-winnt3*)
|
||||
i[3456]86-*-winnt3*)
|
||||
cpu_type=i386
|
||||
tm_file=i386/win-nt.h
|
||||
out_file=i386/i386.c
|
||||
@ -1523,26 +1535,36 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
extra_parts="crtbegin.o crtend.o"
|
||||
extra_headers=math-68881.h
|
||||
;;
|
||||
m68k-*-linux*aout*) # Motorola m68k's running Linux
|
||||
m68k-*-linux*aout*) # Motorola m68k's running GNU/Linux
|
||||
xm_file=m68k/xm-linux.h # with a.out format
|
||||
xmake_file=x-linux
|
||||
tm_file=m68k/linux-aout.h
|
||||
tmake_file=m68k/t-linux
|
||||
fixincludes=Makefile.in #On Linux, the headers are ok already.
|
||||
fixincludes=Makefile.in # The headers are ok already.
|
||||
extra_headers=math-68881.h
|
||||
gnu_ld=yes
|
||||
;;
|
||||
m68k-*-linux*) # Motorola m68k's running Linux
|
||||
m68k-*-linux*libc1) # Motorola m68k's running GNU/Linux
|
||||
xm_file=m68k/xm-linux.h # with ELF format, using GNU libc v1.
|
||||
xmake_file=x-linux
|
||||
tm_file=m68k/linux.h
|
||||
tmake_file=m68k/t-linux-gnulibc1
|
||||
fixincludes=Makefile.in # The headers are ok already.
|
||||
extra_headers=math-68881.h
|
||||
gnu_ld=yes
|
||||
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
;;
|
||||
m68k-*-linux*) # Motorola m68k's running GNU/Linux
|
||||
xm_file=m68k/xm-linux.h # with ELF format
|
||||
xmake_file=x-linux
|
||||
tm_file=m68k/linux.h
|
||||
tmake_file=m68k/t-linux
|
||||
fixincludes=Makefile.in #On Linux, the headers are ok already.
|
||||
fixincludes=Makefile.in # The headers are ok already.
|
||||
extra_headers=math-68881.h
|
||||
gnu_ld=yes
|
||||
# Don't use it. Linux uses a slightly different one.
|
||||
# The real one comes with the Linux C library.
|
||||
#extra_parts="crtbegin.o crtend.o"
|
||||
# GNU libc version 2 does not supply these;
|
||||
# we want them from GCC.
|
||||
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
|
||||
;;
|
||||
m88k-dg-dgux*)
|
||||
case $machine in
|
||||
@ -2379,6 +2401,8 @@ for machine in $canon_build $canon_host $canon_target; do
|
||||
esac
|
||||
|
||||
case $machine in
|
||||
*-*-linux-gnu*)
|
||||
;; # Existing Linux/GNU systems do not use the GNU setup.
|
||||
*-*-gnu*)
|
||||
# On the GNU system, the setup is just about the same on
|
||||
# each different CPU. The specific machines that GNU
|
||||
@ -2535,7 +2559,7 @@ do
|
||||
case $lang in
|
||||
..) ;;
|
||||
# The odd quoting in the next line works around
|
||||
# an apparent bug in bash 1.12 on linux.
|
||||
# an apparent bug in bash 1.12 on GNU/Linux.
|
||||
${srcdir}/[*]/config-lang.in) ;;
|
||||
*) subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;;
|
||||
esac
|
||||
@ -2543,8 +2567,9 @@ done
|
||||
|
||||
# Are we using gcc as the native compiler?
|
||||
case $canon_host in
|
||||
*linux*) # All Linux's use gcc as the native compiler.
|
||||
*linux*) # All GNU/Linux systems use gcc as the native compiler.
|
||||
prefix=$native_prefix
|
||||
gxx_include_dir=$prefix/include/g++
|
||||
;;
|
||||
esac
|
||||
|
||||
|
@ -1,3 +1,17 @@
|
||||
Thu Aug 22 23:47:38 1997 H.J. Lu (hjl@gnu.ai.mit.edu)
|
||||
|
||||
* Version 2.7.2.3 released.
|
||||
|
||||
Mon Apr 29 00:27:53 1996 Jason Merrill <jason@yorick.cygnus.com>
|
||||
|
||||
* lex.c (real_yylex): Fix handling of __PRETTY_FUNCTION__ like C
|
||||
frontend.
|
||||
|
||||
Thu Oct 26 16:45:58 1995 Brendan Kehoe <brendan@lisa.cygnus.com>
|
||||
|
||||
* errfn.c: Include stdio.h.
|
||||
(cp_sprintf): Take out decl of sprintf, and cast sprintf to errorfn*.
|
||||
|
||||
Mon Nov 20 14:06:28 1995 Mike Stump <mrs@cygnus.com>
|
||||
|
||||
* Version 2.7.2 released.
|
||||
|
@ -21,6 +21,7 @@ Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include "config.h"
|
||||
#include "tree.h"
|
||||
#include <stdio.h>
|
||||
#include <ctype.h>
|
||||
|
||||
/* cp_printer is the type of a function which converts an argument into
|
||||
@ -195,8 +196,7 @@ cp_sprintf (format, arglist)
|
||||
char *format;
|
||||
arglist_dcl
|
||||
{
|
||||
extern errorfn sprintf;
|
||||
cp_thing (sprintf, 0, format, arglist);
|
||||
cp_thing ((errorfn *) sprintf, 0, format, arglist);
|
||||
}
|
||||
|
||||
void
|
||||
|
@ -3381,7 +3381,12 @@ real_yylex ()
|
||||
&& DECL_INITIAL (tmp) != NULL_TREE
|
||||
&& TREE_CODE (DECL_INITIAL (tmp)) == STRING_CST)
|
||||
{
|
||||
yylval.ttype = DECL_INITIAL (tmp);
|
||||
tree stringval = DECL_INITIAL (tmp);
|
||||
|
||||
/* Copy the string value so that we won't clobber anything
|
||||
if we put something in the TREE_CHAIN of this one. */
|
||||
yylval.ttype = build_string (TREE_STRING_LENGTH (stringval),
|
||||
TREE_STRING_POINTER (stringval));
|
||||
value = STRING;
|
||||
}
|
||||
}
|
||||
|
@ -7811,13 +7811,6 @@ invalidate_skipped_set (dest, set)
|
||||
rtx set;
|
||||
rtx dest;
|
||||
{
|
||||
if (GET_CODE (set) == CLOBBER
|
||||
#ifdef HAVE_cc0
|
||||
|| dest == cc0_rtx
|
||||
#endif
|
||||
|| dest == pc_rtx)
|
||||
return;
|
||||
|
||||
if (GET_CODE (dest) == MEM)
|
||||
note_mem_written (dest, &skipped_writes_memory);
|
||||
|
||||
@ -7827,6 +7820,13 @@ invalidate_skipped_set (dest, set)
|
||||
if (skipped_writes_memory.nonscalar)
|
||||
skipped_writes_memory.all = 1;
|
||||
|
||||
if (GET_CODE (set) == CLOBBER
|
||||
#ifdef HAVE_cc0
|
||||
|| dest == cc0_rtx
|
||||
#endif
|
||||
|| dest == pc_rtx)
|
||||
return;
|
||||
|
||||
if (GET_CODE (dest) == REG || GET_CODE (dest) == SUBREG
|
||||
|| (! skipped_writes_memory.all && ! cse_rtx_addr_varies_p (dest)))
|
||||
invalidate (dest, VOIDmode);
|
||||
|
@ -5229,7 +5229,9 @@ expand_function_end (filename, line, end_bindings)
|
||||
register int i;
|
||||
tree link;
|
||||
|
||||
#ifdef TRAMPOLINE_TEMPLATE
|
||||
static rtx initial_trampoline;
|
||||
#endif
|
||||
|
||||
if (output_bytecode)
|
||||
{
|
||||
@ -5262,8 +5264,10 @@ expand_function_end (filename, line, end_bindings)
|
||||
tree function = TREE_PURPOSE (link);
|
||||
rtx context = lookup_static_chain (function);
|
||||
rtx tramp = RTL_EXPR_RTL (TREE_VALUE (link));
|
||||
rtx blktramp;
|
||||
rtx seq;
|
||||
|
||||
#ifdef TRAMPOLINE_TEMPLATE
|
||||
/* First make sure this compilation has a template for
|
||||
initializing trampolines. */
|
||||
if (initial_trampoline == 0)
|
||||
@ -5273,15 +5277,18 @@ expand_function_end (filename, line, end_bindings)
|
||||
= gen_rtx (MEM, BLKmode, assemble_trampoline_template ());
|
||||
resume_temporary_allocation ();
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Generate insns to initialize the trampoline. */
|
||||
start_sequence ();
|
||||
tramp = change_address (initial_trampoline, BLKmode,
|
||||
round_trampoline_addr (XEXP (tramp, 0)));
|
||||
emit_block_move (tramp, initial_trampoline, GEN_INT (TRAMPOLINE_SIZE),
|
||||
tramp = round_trampoline_addr (XEXP (tramp, 0));
|
||||
#ifdef TRAMPOLINE_TEMPLATE
|
||||
blktramp = change_address (initial_trampoline, BLKmode, tramp);
|
||||
emit_block_move (blktramp, initial_trampoline,
|
||||
GEN_INT (TRAMPOLINE_SIZE),
|
||||
FUNCTION_BOUNDARY / BITS_PER_UNIT);
|
||||
INITIALIZE_TRAMPOLINE (XEXP (tramp, 0),
|
||||
XEXP (DECL_RTL (function), 0), context);
|
||||
#endif
|
||||
INITIALIZE_TRAMPOLINE (tramp, XEXP (DECL_RTL (function), 0), context);
|
||||
seq = get_insns ();
|
||||
end_sequence ();
|
||||
|
||||
|
@ -4275,6 +4275,16 @@ main (argc, argv)
|
||||
if (specs_file != 0 && strcmp (specs_file, "specs"))
|
||||
read_specs (specs_file);
|
||||
|
||||
/* We need to check standard_exec_prefix/just_machine_suffix/specs
|
||||
for any override of as, ld and libraries. */
|
||||
specs_file =(char *) alloca (strlen (standard_exec_prefix) +
|
||||
strlen (just_machine_suffix) + sizeof ("specs"));
|
||||
strcpy (specs_file, standard_exec_prefix);
|
||||
strcat (specs_file, just_machine_suffix);
|
||||
strcat (specs_file, "specs");
|
||||
if (access (specs_file, R_OK) == 0)
|
||||
read_specs (specs_file, TRUE);
|
||||
|
||||
/* If not cross-compiling, look for startfiles in the standard places. */
|
||||
/* The fact that these are done here, after reading the specs file,
|
||||
means that it cannot be found in these directories.
|
||||
|
@ -814,9 +814,15 @@ Use this configuration to generate a.out binaries on Linux-based GNU
|
||||
systems. This configuration is being superseded. You must use
|
||||
gas/binutils version 2.5.2 or later.
|
||||
|
||||
@item i386-*-linux-gnulibc1
|
||||
Use this configuration to generate ELF binaries on Linux-based GNU
|
||||
systems using the Linux libc version 5. You must use gas/binutils
|
||||
version 2.5.2 or later.
|
||||
|
||||
@item i386-*-linux
|
||||
Use this configuration to generate ELF binaries on Linux-based GNU
|
||||
systems. You must use gas/binutils version 2.5.2 or later.
|
||||
systems using glibc 2. You must use gas/binutils version 2.8.1 or
|
||||
later.
|
||||
|
||||
@item i386-*-sco
|
||||
Compilation with RCC is recommended. Also, it may be a good idea to
|
||||
@ -934,6 +940,19 @@ HP 9000 series 200 running BSD. Note that the C compiler that comes
|
||||
with this system cannot compile GNU CC; contact @code{law@@cs.utah.edu}
|
||||
to get binaries of GNU CC for bootstrapping.
|
||||
|
||||
@item m68k-*-linuxaout
|
||||
Use this configuration to generate a.out binaries on Linux. This configuration
|
||||
is being superseded. You must use gas/binutils version 2.5.2 or later.
|
||||
|
||||
@item m68k-*-linux-gnulibc1
|
||||
Use this configuration to generate ELF binaries on Linux with the
|
||||
Linux C library 5.x.x. You must use gas/binutils version 2.8.1 later.
|
||||
|
||||
@item m68k-*-linux
|
||||
Use this configuration to generate ELF binaries on Linux-based GNU
|
||||
systems with the GNU C library 2. You must use gas/binutils version
|
||||
2.8.1 or later.
|
||||
|
||||
@item m68k-altos
|
||||
Altos 3068. You must use the GNU assembler, linker and debugger.
|
||||
Also, you must fix a kernel bug. Details in the file @file{README.ALTOS}.
|
||||
|
@ -2908,12 +2908,19 @@ find_splittable_givs (bl, unroll_type, loop_start, loop_end, increment,
|
||||
#endif
|
||||
}
|
||||
|
||||
/* Givs are only updated once by definition. Mark it so if this is
|
||||
/* Unreduced givs are only updated once by definition. Reduced givs
|
||||
are updated as many times as their biv is. Mark it so if this is
|
||||
a splittable register. Don't need to do anything for address givs
|
||||
where this may not be a register. */
|
||||
|
||||
if (GET_CODE (v->new_reg) == REG)
|
||||
splittable_regs_updates[REGNO (v->new_reg)] = 1;
|
||||
{
|
||||
int count = 1;
|
||||
if (! v->ignore)
|
||||
count = reg_biv_class[REGNO (v->src_reg)]->biv_count;
|
||||
|
||||
splittable_regs_updates[REGNO (v->new_reg)] = count;
|
||||
}
|
||||
|
||||
result++;
|
||||
|
||||
|
@ -1640,6 +1640,7 @@ assemble_static_space (size)
|
||||
This is done at most once per compilation.
|
||||
Returns an RTX for the address of the template. */
|
||||
|
||||
#ifdef TRAMPOLINE_TEMPLATE
|
||||
rtx
|
||||
assemble_trampoline_template ()
|
||||
{
|
||||
@ -1673,6 +1674,7 @@ assemble_trampoline_template ()
|
||||
= (char *) obstack_copy0 (&permanent_obstack, label, strlen (label));
|
||||
return gen_rtx (SYMBOL_REF, Pmode, name);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Assemble the integer constant X into an object of SIZE bytes.
|
||||
X must be either a CONST_INT or CONST_DOUBLE.
|
||||
|
@ -1 +1 @@
|
||||
char *version_string = "2.7.2.1";
|
||||
char *version_string = "2.7.2.3";
|
||||
|
Loading…
Reference in New Issue
Block a user