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-rw-r--r--gcc-4.8.1/libgcc/config/i386/cygming-crtbegin.c136
1 files changed, 0 insertions, 136 deletions
diff --git a/gcc-4.8.1/libgcc/config/i386/cygming-crtbegin.c b/gcc-4.8.1/libgcc/config/i386/cygming-crtbegin.c
deleted file mode 100644
index 6a513cb3f..000000000
--- a/gcc-4.8.1/libgcc/config/i386/cygming-crtbegin.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/* crtbegin object for windows32 targets.
- Copyright (C) 2007-2013 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
-
-#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"
-
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-
-#ifndef LIBGCC_SONAME
-#define LIBGCC_SONAME "libgcc_s.dll"
-#endif
-
-#ifndef LIBGCJ_SONAME
-#define LIBGCJ_SONAME "libgcj_s.dll"
-#endif
-
-
-/* Make the declarations weak. This is critical for
- _Jv_RegisterClasses because it lives in libgcj.a */
-extern void __register_frame_info (const void *, struct object *)
- TARGET_ATTRIBUTE_WEAK;
-extern void *__deregister_frame_info (const void *)
- TARGET_ATTRIBUTE_WEAK;
-extern void _Jv_RegisterClasses (const void *) TARGET_ATTRIBUTE_WEAK;
-
-#if defined(HAVE_LD_RO_RW_SECTION_MIXING)
-# define EH_FRAME_SECTION_CONST const
-#else
-# define EH_FRAME_SECTION_CONST
-#endif
-
-/* Stick a label at the beginning of the frame unwind info so we can
- register/deregister it with the exception handling library code. */
-#if DWARF2_UNWIND_INFO
-static EH_FRAME_SECTION_CONST char __EH_FRAME_BEGIN__[]
- __attribute__((used, section(EH_FRAME_SECTION_NAME), aligned(4)))
- = { };
-
-static struct object obj;
-#endif
-
-#if TARGET_USE_JCR_SECTION
-static void *__JCR_LIST__[]
- __attribute__ ((used, section(JCR_SECTION_NAME), aligned(4)))
- = { };
-#endif
-
-/* Pull in references from libgcc.a(unwind-dw2-fde.o) in the
- startfile. These are referenced by a ctor and dtor in crtend.o. */
-extern void __gcc_register_frame (void);
-extern void __gcc_deregister_frame (void);
-
-void
-__gcc_register_frame (void)
-{
-#if DWARF2_UNWIND_INFO
-/* Weak undefined symbols won't be pulled in from dlls; hence
- we first test if the dll is already loaded and, if so,
- get the symbol's address at run-time. If the dll is not loaded,
- fallback to weak linkage to static archive. */
-
- void (*register_frame_fn) (const void *, struct object *);
- HANDLE h = GetModuleHandle (LIBGCC_SONAME);
- if (h)
- register_frame_fn = (void (*) (const void *, struct object *))
- GetProcAddress (h, "__register_frame_info");
- else
- register_frame_fn = __register_frame_info;
- if (register_frame_fn)
- register_frame_fn (__EH_FRAME_BEGIN__, &obj);
-#endif
-
-#if TARGET_USE_JCR_SECTION
- if (__JCR_LIST__[0])
- {
- void (*register_class_fn) (const void *);
- HANDLE h = GetModuleHandle (LIBGCJ_SONAME);
- if (h)
- register_class_fn = (void (*) (const void *))
- GetProcAddress (h, "_Jv_RegisterClasses");
- else
- register_class_fn = _Jv_RegisterClasses;
-
- if (register_class_fn)
- register_class_fn (__JCR_LIST__);
- }
-#endif
-}
-
-void
-__gcc_deregister_frame (void)
-{
-#if DWARF2_UNWIND_INFO
- void * (*deregister_frame_fn) (const void *);
- HANDLE h = GetModuleHandle (LIBGCC_SONAME);
- if (h)
- deregister_frame_fn = (void* (*) (const void *))
- GetProcAddress (h, "__deregister_frame_info");
- else
- deregister_frame_fn = __deregister_frame_info;
- if (deregister_frame_fn)
- deregister_frame_fn (__EH_FRAME_BEGIN__);
-#endif
-}