https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91441
--- Comment #1 from Kito Cheng <kito.cheng at gmail dot com> ---
Confirmed, a hot fix here, will send to gcc-patch after test.
diff --git a/gcc/toplev.c b/gcc/toplev.c
index 7e0b9216dea..5dd5b66b89c 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -1744,20 +1744,12 @@ process_options (void)
/* Address Sanitizer needs porting to each target architecture. */
if ((flag_sanitize & SANITIZE_ADDRESS)
- && !FRAME_GROWS_DOWNWARD)
+ && (!FRAME_GROWS_DOWNWARD || targetm.asan_shadow_offset == NULL))
{
warning_at (UNKNOWN_LOCATION, 0,
"%<-fsanitize=address%> and %<-fsanitize=kernel-address%> "
"are not supported for this target");
- flag_sanitize &= ~SANITIZE_ADDRESS;
- }
-
- if ((flag_sanitize & SANITIZE_USER_ADDRESS)
- && targetm.asan_shadow_offset == NULL)
- {
- warning_at (UNKNOWN_LOCATION, 0,
- "%<-fsanitize=address%> not supported for this target");
- flag_sanitize &= ~SANITIZE_ADDRESS;
+ flag_sanitize &= ~(SANITIZE_ADDRESS | SANITIZE_USER_ADDRESS);
}
/* Do not use IPA optimizations for register allocation if profiler is active
