| /* crtend object for windows32 targets. |
| Copyright (C) 2007-2023 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 "libgcc_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__ ((used, section(__LIBGCC_EH_FRAME_SECTION_NAME__), |
| aligned(4))) |
| = { 0 }; |
| #endif |
| |
| extern void __gcc_register_frame (void); |
| extern void __gcc_deregister_frame (void); |
| |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wprio-ctor-dtor" |
| static void register_frame_ctor (void) __attribute__ ((constructor (0))); |
| #pragma GCC diagnostic pop |
| |
| static void |
| register_frame_ctor (void) |
| { |
| __gcc_register_frame (); |
| } |
| |
| #if !DEFAULT_USE_CXA_ATEXIT |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wprio-ctor-dtor" |
| static void deregister_frame_dtor (void) __attribute__ ((destructor (0))); |
| #pragma GCC diagnostic pop |
| |
| static void |
| deregister_frame_dtor (void) |
| { |
| __gcc_deregister_frame (); |
| } |
| #endif |