1 /* { dg-do run { target hppa*-*-hpux* *-*-linux* powerpc*-*-darwin* } } */
2 /* { dg-options "-fexceptions -fnon-call-exceptions -O2" } */
3 /* Verify that cleanups work with exception handling through signal
11 static _Unwind_Reason_Code
12 force_unwind_stop (int version, _Unwind_Action actions,
13 _Unwind_Exception_Class exc_class,
14 struct _Unwind_Exception *exc_obj,
15 struct _Unwind_Context *context,
18 if (actions & _UA_END_OF_STACK)
20 return _URC_NO_REASON;
23 static void force_unwind ()
25 struct _Unwind_Exception *exc = malloc (sizeof (*exc));
26 memset (&exc->exception_class, 0, sizeof (exc->exception_class));
27 exc->exception_cleanup = 0;
29 #ifndef __USING_SJLJ_EXCEPTIONS__
30 _Unwind_ForcedUnwind (exc, force_unwind_stop, 0);
32 _Unwind_SjLj_ForcedUnwind (exc, force_unwind_stop, 0);
41 static void counter (void *p __attribute__((unused)))
46 static void handler (void *p __attribute__((unused)))
53 static int __attribute__((noinline)) fn5 ()
55 char dummy __attribute__((cleanup (counter)));
60 static void fn4 (int sig)
62 char dummy __attribute__((cleanup (counter)));
72 static int __attribute__((noinline)) fn2 ()
79 static int __attribute__((noinline)) fn1 ()
81 signal (SIGSEGV, fn4);
87 static int __attribute__((noinline)) fn0 ()
89 char dummy __attribute__((cleanup (handler)));