852b75ed97
gcc: * configure.ac (libgcc_tm_file_list, libgcc_tm_include_list): Remove. * configure: Regenerate. * Makefile.in (libgcc_tm_file_list, libgcc_tm_include_list): Remove. (TM_H): Remove libgcc_tm.h, $(libgcc_tm_file_list). (libgcc_tm.h, cs-libgcc_tm.h): Remove. (clean): Remove libgcc_tm.h * mkconfig.sh: Don't include libgcc_tm.h in tm.h. * config.gcc (libgcc_tm_file): Remove. (arm*-*-linux*): Remove libgcc_tm_file for arm*-*-linux-*eabi. (arm*-*-uclinux*): Remove libgcc_tm_file for arm*-*-uclinux*eabi. (arm*-*-eabi*, arm*-*-symbianelf*): Remove libgcc_tm_file. (avr-*-rtems*): Likewise. (avr-*-*): Likewise. (frv-*-elf): Likewise. (frv-*-*linux*): Likewise. (h8300-*-rtems*): Likewise. (h8300-*-elf*): Likewise. (i[34567]86-*-darwin*): Likewise. (x86_64-*-darwin*): Likewise. (rx-*-elf*): Likewise. (tic6x-*-elf): Likewise. (tic6x-*-uclinux): Likewise. (i[34567]86-*-linux*, x86_64-*-linux*): Likewise. libgcc: * configure.ac (tm_file_): New variable. Determine from tm_file. (tm_file, tm_defines): Substitute. * configure: Regenerate. * mkheader.sh: New file. * Makefile.in (clean): Remove libgcc_tm.h. ($(objects)): Depend on libgcc_tm.h. (libgcc_tm_defines, libgcc_tm_file): New variables. (libgcc_tm.h, libgcc_tm.stamp): New targets. ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects)) ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects)) ($(extra-parts)): Depend on libgcc_tm.h. * config.host (tm_defines, tm_file): New variable. (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi. (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi. (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file. (avr-*-rtems*): Likewise. (avr-*-*): Likewise. (frv-*-elf): Likewise. (frv-*-*linux*): Likewise. (h8300-*-rtems*): Likewise. (h8300-*-elf*): Likewise. (i[34567]86-*-darwin*): Likewise. (x86_64-*-darwin*): Likewise. (rx-*-elf): Likewise. (tic6x-*-uclinux): Likewise. (tic6x-*-elf): Likewise. (i[34567]86-*-linux*, x86_64-*-linux*): Likewise. * config/alpha/gthr-posix.c: Include libgcc_tm.h. * config/i386/cygming-crtbegin.c: Likewise. * config/i386/cygming-crtend.c: Likewise. * config/ia64/fde-vms.c: Likewise. * config/ia64/unwind-ia64.c: Likewise. * config/libbid/bid_gcc_intrinsics.h: Likewise. * config/rs6000/darwin-fallback.c: Likewise. * config/stormy16/lib2funcs.c: Likewise. * config/xtensa/unwind-dw2-xtensa.c: Likewise. * crtstuff.c: Likewise. * dfp-bit.h: Likewise. * emutls.c: Likewise. * fixed-bit.c: Likewise. * fp-bit.c: Likewise. * generic-morestack-thread.c: Likewise. * generic-morestack.c: Likewise. * libgcc2.c: Likewise. * libgcov.c: Likewise. * unwind-dw2-fde-dip.c: Likewise. * unwind-dw2-fde.c: Likewise. * unwind-dw2.c: Likewise. * unwind-sjlj.c: Likewise. Co-Authored-By: Paolo Bonzini <bonzini@gnu.org> From-SVN: r180775
90 lines
2.6 KiB
C
90 lines
2.6 KiB
C
/* crtend object for windows32 targets.
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Copyright (C) 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
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Contributed by Danny Smith <dannysmith@users.sourceforge.net>
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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/* Target machine header files require this define. */
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#define IN_LIBGCC2
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/* auto-host.h is needed by cygming.h for HAVE_GAS_WEAK and here
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for HAVE_LD_RO_RW_SECTION_MIXING. */
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#include "auto-host.h"
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#include "tconfig.h"
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#include "tsystem.h"
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#include "coretypes.h"
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#include "tm.h"
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#include "libgcc_tm.h"
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#include "unwind-dw2-fde.h"
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#if defined(HAVE_LD_RO_RW_SECTION_MIXING)
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# define EH_FRAME_SECTION_CONST const
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#else
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# define EH_FRAME_SECTION_CONST
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#endif
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#if DWARF2_UNWIND_INFO
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/* Terminate the frame unwind info section with a 0 as a sentinel;
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this would be the 'length' field in a real FDE. */
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static EH_FRAME_SECTION_CONST int __FRAME_END__[]
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__attribute__ ((used, section(EH_FRAME_SECTION_NAME),
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aligned(4)))
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= { 0 };
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#endif
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#if TARGET_USE_JCR_SECTION
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/* Null terminate the .jcr section array. */
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static void *__JCR_END__[1]
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__attribute__ ((used, section(JCR_SECTION_NAME),
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aligned(sizeof(void *))))
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= { 0 };
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#endif
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extern void __gcc_register_frame (void);
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extern void __gcc_deregister_frame (void);
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static void register_frame_ctor (void) __attribute__ ((constructor (0)));
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static void
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register_frame_ctor (void)
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{
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__gcc_register_frame ();
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#if DEFAULT_USE_CXA_ATEXIT
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/* If we use the __cxa_atexit method to register C++ dtors
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at object construction, also use atexit to register eh frame
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info cleanup. */
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atexit (__gcc_deregister_frame);
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#endif
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}
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#if !DEFAULT_USE_CXA_ATEXIT
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static void deregister_frame_dtor (void) __attribute__ ((destructor (0)));
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static void
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deregister_frame_dtor (void)
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{
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__gcc_deregister_frame ();
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}
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#endif
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