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authorUlrich Drepper <drepper@redhat.com>2003-11-06 04:29:42 +0000
committerUlrich Drepper <drepper@redhat.com>2003-11-06 04:29:42 +0000
commit44e941492d0dcefa98e0b7686ecfba3f39ded173 (patch)
treec70e0334dc36dc62a595a7a2fcf1a543b0dcf8f1 /nptl/tst-cleanup4aux.c
parentc28422b575d8399fc3d5ce8e50cbde83c58b647c (diff)
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Update.
2003-11-05 Jakub Jelinek <jakub@redhat.com> * unwind.c (FRAME_LEFT): Define. (unwind_stop): Handle old style cleanups here. (__pthread_unwind): Handle old style cleanups only if !HAVE_FORCED_UNWIND. * Makefile (tests): Add tst-cleanup4 and tst-cleanupx4. (CFLAGS-tst-cleanupx4.c): Add -fexceptions. ($(objpfx)tst-cleanup4): Depend on $(objpfx)tst-cleanup4aux.o. ($(objpfx)tst-cleanupx4): Likewise. * tst-cleanup4.c: New test. * tst-cleanup4aux.c: New. * tst-cleanupx4.c: New test.
Diffstat (limited to 'nptl/tst-cleanup4aux.c')
-rw-r--r--nptl/tst-cleanup4aux.c121
1 files changed, 121 insertions, 0 deletions
diff --git a/nptl/tst-cleanup4aux.c b/nptl/tst-cleanup4aux.c
new file mode 100644
index 0000000000..0fcec5de47
--- /dev/null
+++ b/nptl/tst-cleanup4aux.c
@@ -0,0 +1,121 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
+
+ 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+extern void _pthread_cleanup_push (struct _pthread_cleanup_buffer *__buffer,
+ void (*__routine) (void *),
+ void *__arg);
+extern void _pthread_cleanup_pop (struct _pthread_cleanup_buffer *__buffer,
+ int __execute);
+
+extern void clh (void *arg);
+extern void fn0 (void);
+extern void fn1 (void);
+extern void fn5 (void);
+extern void fn7 (void);
+extern void fn9 (void);
+
+
+static __attribute__((noinline)) void
+fn3 (void)
+{
+ /* This is the old LinuxThreads pthread_cleanup_{push,pop}. */
+ struct _pthread_cleanup_buffer b;
+ _pthread_cleanup_push (&b, clh, (void *) 4l);
+
+ fn0 ();
+
+ _pthread_cleanup_pop (&b, 1);
+}
+
+
+static __attribute__((noinline)) void
+fn4 (void)
+{
+ pthread_cleanup_push (clh, (void *) 5l);
+
+ fn3 ();
+
+ pthread_cleanup_pop (1);
+}
+
+
+void
+fn5 (void)
+{
+ /* This is the old LinuxThreads pthread_cleanup_{push,pop}. */
+ struct _pthread_cleanup_buffer b;
+ _pthread_cleanup_push (&b, clh, (void *) 6l);
+
+ fn4 ();
+
+ _pthread_cleanup_pop (&b, 1);
+}
+
+
+static __attribute__((noinline)) void
+fn6 (void)
+{
+ pthread_cleanup_push (clh, (void *) 7l);
+
+ fn0 ();
+
+ pthread_cleanup_pop (1);
+}
+
+
+void
+fn7 (void)
+{
+ /* This is the old LinuxThreads pthread_cleanup_{push,pop}. */
+ struct _pthread_cleanup_buffer b;
+ _pthread_cleanup_push (&b, clh, (void *) 8l);
+
+ fn6 ();
+
+ _pthread_cleanup_pop (&b, 1);
+}
+
+
+static __attribute__((noinline)) void
+fn8 (void)
+{
+ pthread_cleanup_push (clh, (void *) 9l);
+
+ fn1 ();
+
+ pthread_cleanup_pop (1);
+}
+
+
+void
+fn9 (void)
+{
+ /* This is the old LinuxThreads pthread_cleanup_{push,pop}. */
+ struct _pthread_cleanup_buffer b;
+ _pthread_cleanup_push (&b, clh, (void *) 10l);
+
+ fn8 ();
+
+ _pthread_cleanup_pop (&b, 1);
+}