summaryrefslogtreecommitdiffstats
path: root/gcc/testsuite/gcc.dg/cleanup-5.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/gcc.dg/cleanup-5.c')
-rw-r--r--gcc/testsuite/gcc.dg/cleanup-5.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cleanup-5.c b/gcc/testsuite/gcc.dg/cleanup-5.c
new file mode 100644
index 00000000000..f5306db4752
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cleanup-5.c
@@ -0,0 +1,50 @@
+/* { dg-do run } */
+/* { dg-options "-fexceptions" } */
+/* Verify that cleanups work with exception handling. */
+
+#include <unwind.h>
+#include <stdlib.h>
+
+static _Unwind_Reason_Code
+force_unwind_stop (int version, _Unwind_Action actions,
+ _Unwind_Exception_Class exc_class,
+ struct _Unwind_Exception *exc_obj,
+ struct _Unwind_Context *context,
+ void *stop_parameter)
+{
+ if (actions & _UA_END_OF_STACK)
+ abort ();
+ return _URC_NO_REASON;
+}
+
+static void force_unwind ()
+{
+ struct _Unwind_Exception *exc = malloc (sizeof (*exc));
+ exc->exception_class = 0;
+ exc->exception_cleanup = 0;
+
+#ifndef __USING_SJLJ_EXCEPTIONS__
+ _Unwind_ForcedUnwind (exc, force_unwind_stop, 0);
+#else
+ _Unwind_SjLj_ForcedUnwind (exc, force_unwind_stop, 0);
+#endif
+
+ abort ();
+}
+
+static void handler (void *p __attribute__((unused)))
+{
+ exit (0);
+}
+
+static void doit ()
+{
+ char dummy __attribute__((cleanup (handler)));
+ force_unwind ();
+}
+
+int main()
+{
+ doit ();
+ abort ();
+}
OpenPOWER on IntegriCloud