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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [i386/] [cygming-crtend.c] - Rev 332
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/* crtend object for windows32 targets. Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc. Contributed by Danny Smith <dannysmith@users.sourceforge.net> This file is part of GCC. 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 3, or (at your option) any later version. 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. Under Section 7 of GPL version 3, you are granted additional permissions described in the GCC Runtime Library Exception, version 3.1, as published by the Free Software Foundation. You should have received a copy of the GNU General Public License and a copy of the GCC Runtime Library Exception along with this program; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. */ /* Target machine header files require this define. */ #define IN_LIBGCC2 /* auto-host.h is needed by cygming.h for HAVE_GAS_WEAK and here for HAVE_LD_RO_RW_SECTION_MIXING. */ #include "auto-host.h" #include "tconfig.h" #include "tsystem.h" #include "coretypes.h" #include "tm.h" #include "unwind-dw2-fde.h" #if defined(HAVE_LD_RO_RW_SECTION_MIXING) # define EH_FRAME_SECTION_CONST const #else # define EH_FRAME_SECTION_CONST #endif #if DWARF2_UNWIND_INFO /* Terminate the frame unwind info section with a 0 as a sentinel; this would be the 'length' field in a real FDE. */ static EH_FRAME_SECTION_CONST int __FRAME_END__[] __attribute__ ((unused, section(EH_FRAME_SECTION_NAME), aligned(4))) = { 0 }; #endif #if TARGET_USE_JCR_SECTION /* Null terminate the .jcr section array. */ static void *__JCR_END__[1] __attribute__ ((unused, section(JCR_SECTION_NAME), aligned(sizeof(void *)))) = { 0 }; #endif extern void __gcc_register_frame (void); extern void __gcc_deregister_frame (void); static void register_frame_ctor (void) __attribute__ ((constructor (0))); static void register_frame_ctor (void) { __gcc_register_frame (); #if DEFAULT_USE_CXA_ATEXIT /* If we use the __cxa_atexit method to register C++ dtors at object construction, also use atexit to register eh frame info cleanup. */ atexit (__gcc_deregister_frame); #endif } #if !DEFAULT_USE_CXA_ATEXIT static void deregister_frame_dtor (void) __attribute__ ((destructor (0))); static void deregister_frame_dtor (void) { __gcc_deregister_frame (); } #endif
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