// { dg-do run } // { dg-options "-fforced-unwind-exceptions" } // Test that forced unwinding runs all cleanups, and only cleanups. #include #include static int test = 0; 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) { if (test != 5) abort (); exit (0); } return _URC_NO_REASON; } static void force_unwind () { _Unwind_Exception *exc = new _Unwind_Exception; 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 (); } struct S { int bit; S(int b) : bit(b) { } ~S() { test |= bit; } }; static void doit () { try { S four(4); try { S one(1); force_unwind (); } catch(...) { test |= 2; } } catch(...) { test |= 8; } } int main() { try { doit (); } catch (...) { } abort (); }