-/* Copyright (C) 2003-2013 Free Software Foundation, Inc.
+/* Copyright (C) 2003-2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>
and Richard Henderson <rth@redhat.com>, 2003.
<http://www.gnu.org/licenses/>. */
#include <setjmp.h>
+#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "pthreadP.h"
#include <jmpbuf-unwind.h>
-#ifdef HAVE_FORCED_UNWIND
-
#ifdef _STACK_GROWS_DOWN
# define FRAME_LEFT(frame, other, adj) \
((uintptr_t) frame - adj >= (uintptr_t) other - adj)
adj))
do_longjump = 1;
- if (__builtin_expect (curp != NULL, 0))
+ if (__glibc_unlikely (curp != NULL))
{
/* Handle the compatibility stuff. Execute all handlers
registered with the old method which would be unwound by this
{
/* When we get here a C++ catch block didn't rethrow the object. We
cannot handle this case and therefore abort. */
-# define STR_N_LEN(str) str, strlen (str)
- INTERNAL_SYSCALL_DECL (err);
- INTERNAL_SYSCALL (write, err, 3, STDERR_FILENO,
- STR_N_LEN ("FATAL: exception not rethrown\n"));
- abort ();
+ __libc_fatal ("FATAL: exception not rethrown\n");
}
-#endif /* have forced unwind */
-
void
__cleanup_fct_attribute __attribute ((noreturn))
struct pthread_unwind_buf *ibuf = (struct pthread_unwind_buf *) buf;
struct pthread *self = THREAD_SELF;
-#ifdef HAVE_FORCED_UNWIND
/* This is not a catchable exception, so don't provide any details about
the exception type. We do need to initialize the field though. */
THREAD_SETMEM (self, exc.exception_class, 0);
THREAD_SETMEM (self, exc.exception_cleanup, &unwind_cleanup);
_Unwind_ForcedUnwind (&self->exc, unwind_stop, ibuf);
-#else
- /* Handle the compatibility stuff first. Execute all handlers
- registered with the old method. We don't execute them in order,
- instead, they will run first. */
- struct _pthread_cleanup_buffer *oldp = ibuf->priv.data.cleanup;
- struct _pthread_cleanup_buffer *curp = THREAD_GETMEM (self, cleanup);
-
- if (curp != oldp)
- {
- do
- {
- /* Pointer to the next element. */
- struct _pthread_cleanup_buffer *nextp = curp->__prev;
-
- /* Call the handler. */
- curp->__routine (curp->__arg);
-
- /* To the next. */
- curp = nextp;
- }
- while (curp != oldp);
-
- /* Mark the current element as handled. */
- THREAD_SETMEM (self, cleanup, curp);
- }
-
- /* We simply jump to the registered setjmp buffer. */
- __libc_unwind_longjmp ((struct __jmp_buf_tag *) ibuf->cancel_jmp_buf, 1);
-#endif
/* NOTREACHED */
/* We better do not get here. */