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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [i386/] [cygming-crtend.c] - Blame information for rev 282

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1 282 jeremybenn
/* crtend object for windows32 targets.
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   Copyright (C) 2007, 2008, 2009  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 "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__ ((unused,  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__ ((unused, 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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