1 // HP-UX libunwind.so doesn't provide _UA_END_OF_STACK.
2 // { dg-do run { xfail "ia64-hp-hpux11.*" } }
3
4 // Test that leaving the catch block without rethrowing
5 // does call the exception object destructor.
6
7 #include <unwind.h>
8 #include <stdlib.h>
9 #include <string.h>
10
11 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)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,
16 void *stop_parameter)
17 {
18 if (actions & _UA_END_OF_STACK)
19 abort ();
20 return _URC_NO_REASON;
21 }
22
23 static void
force_unwind_cleanup(_Unwind_Reason_Code,struct _Unwind_Exception *)24 force_unwind_cleanup (_Unwind_Reason_Code, struct _Unwind_Exception *)
25 {
26 exit (0);
27 }
28
29 static void
force_unwind()30 force_unwind ()
31 {
32 _Unwind_Exception *exc = new _Unwind_Exception;
33 // exception_class might not be a scalar.
34 memset (&exc->exception_class, 0, sizeof (exc->exception_class));
35 exc->exception_cleanup = force_unwind_cleanup;
36
37 #ifndef __USING_SJLJ_EXCEPTIONS__
38 _Unwind_ForcedUnwind (exc, force_unwind_stop, 0);
39 #else
40 _Unwind_SjLj_ForcedUnwind (exc, force_unwind_stop, 0);
41 #endif
42
43 abort ();
44 }
45
main()46 int main()
47 {
48 try {
49 force_unwind ();
50 } catch (...) {
51 }
52 abort ();
53 }
54