https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112108
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |rejects-valid, wrong-code
CC| |pinskia at gcc dot gnu.org
Ever confirmed|0 |1
Last reconfirmed| |2023-11-04
Status|UNCONFIRMED |NEW
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
One example is:
```
#include <arm_acle.h>
#pragma GCC push_options
#pragma GCC target ("+nothing+memtag")
void *f(void *ptr, unsigned long long mask)
{
return __arm_mte_create_random_tag(ptr, mask);
}
#pragma GCC pop_options
```
Currently this fails with C++ due to __builtin_aarch64_memtag_irg not being
defined.
