mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-04 19:00:09 +00:00
39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
/* Copyright (C) 2003-2014 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Jakub Jelinek <jakub@redhat.com>.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <dlfcn.h>
|
|
#include <stdio.h>
|
|
#include <unwind.h>
|
|
#include <pthreadP.h>
|
|
|
|
static _Unwind_Word (*libgcc_s_getbsp) (struct _Unwind_Context *);
|
|
|
|
#define ARCH_CANCEL_INIT(handle) \
|
|
((libgcc_s_getbsp = __libc_dlsym (handle, "_Unwind_GetBSP")) == NULL)
|
|
|
|
#include <sysdeps/nptl/unwind-forcedunwind.c>
|
|
|
|
_Unwind_Word
|
|
_Unwind_GetBSP (struct _Unwind_Context *context)
|
|
{
|
|
if (__builtin_expect (libgcc_s_getbsp == NULL, 0))
|
|
pthread_cancel_init ();
|
|
|
|
return libgcc_s_getbsp (context);
|
|
}
|