diff options
Diffstat (limited to 'sysdeps/generic/framestate.c')
-rw-r--r-- | sysdeps/generic/framestate.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/sysdeps/generic/framestate.c b/sysdeps/generic/framestate.c deleted file mode 100644 index c19d4b1ee4..0000000000 --- a/sysdeps/generic/framestate.c +++ /dev/null @@ -1,52 +0,0 @@ -/* __frame_state_for unwinder helper function wrapper. - Copyright (C) 2001-2017 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 - <http://www.gnu.org/licenses/>. */ - -#include <dlfcn.h> -#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> - -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) -{ - static framesf frame_state_for; - - if (frame_state_for == NULL) - { - void *handle = __libc_dlopen (LIBGCC_S_SO); - - if (handle == NULL - || (frame_state_for - = (framesf) __libc_dlsym (handle, "__frame_state_for")) == NULL) -#ifndef __USING_SJLJ_EXCEPTIONS__ - frame_state_for = fallback_frame_state_for; -#else - frame_state_for = abort; -#endif - } - - return frame_state_for (pc, frame_state); -} |