glibc/nptl/sysdeps/unix/sysv/linux/ia64/unwind-forcedunwind.c
Ulrich Drepper 58e8ec84f4 Update.
22003-09-04  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/generic/unwind.h (_Unwind_GetBSP): Add prototype.

003-09-03  Ulrich Drepper  <drepper@redhat.com>
2003-09-04 05:57:06 +00:00

39 lines
1.4 KiB
C

/* Copyright (C) 2003 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; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#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/pthread/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);
}