mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-25 14:30:06 +00:00
48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
/* __frame_state_for unwinder helper function wrapper.
|
|
Copyright (C) 2001-2021 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
|
|
|
|
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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <stdlib.h>
|
|
#define STATIC static
|
|
#define __frame_state_for fallback_frame_state_for
|
|
#include <unwind-dw2.c>
|
|
#undef __frame_state_for
|
|
#include <gnu/lib-names.h>
|
|
|
|
#include <unwind-link.h>
|
|
|
|
typedef struct frame_state * (*framesf)(void *pc, struct frame_state *);
|
|
struct frame_state *__frame_state_for (void *pc,
|
|
struct frame_state *frame_state);
|
|
|
|
struct frame_state *
|
|
__frame_state_for (void *pc, struct frame_state *frame_state)
|
|
{
|
|
struct unwind_link *unwind_link = __libc_unwind_link_get ();
|
|
if (unwind_link != NULL)
|
|
return UNWIND_LINK_PTR (unwind_link, __frame_state_for) (pc, frame_state);
|
|
else
|
|
{
|
|
#ifndef __USING_SJLJ_EXCEPTIONS__
|
|
return fallback_frame_state_for (pc, frame_state);
|
|
#else
|
|
abort ();
|
|
#endif
|
|
}
|
|
}
|