diff options
Diffstat (limited to 'gcc/ada/raise-gcc.c')
-rw-r--r-- | gcc/ada/raise-gcc.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ada/raise-gcc.c b/gcc/ada/raise-gcc.c index 53a56e1..0ef580b 100644 --- a/gcc/ada/raise-gcc.c +++ b/gcc/ada/raise-gcc.c @@ -1182,11 +1182,22 @@ __gnat_Unwind_ForcedUnwind (_Unwind_Exception *e, #endif /* __USING_SJLJ_EXCEPTIONS__ */ #ifdef __SEH__ + +#define STATUS_USER_DEFINED (1U << 29) +EXCEPTION_DISPOSITION __gnat_SEH_error_handler + (struct _EXCEPTION_RECORD*, void*, struct _CONTEXT*, void*); + EXCEPTION_DISPOSITION __gnat_personality_seh0 (PEXCEPTION_RECORD ms_exc, void *this_frame, PCONTEXT ms_orig_context, PDISPATCHER_CONTEXT ms_disp) { + /* Possibly transform run-time errors into Ada exceptions. As a small + optimization, we call __gnat_SEH_error_handler only on non-user + exceptions. */ + if (!(ms_exc->ExceptionCode & STATUS_USER_DEFINED)) + __gnat_SEH_error_handler (ms_exc, this_frame, ms_orig_context, ms_disp); + return _GCC_specific_handler (ms_exc, this_frame, ms_orig_context, ms_disp, __gnat_personality_imp); } |