https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113220
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Last reconfirmed|2024-01-03 00:00:00 |2024-1-25 --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Note you can also reproduce the failure with `-fstack-clash-protection` and this simplified testcase: ``` #pragma GCC target "+sme2" void inout_zt0() __arm_inout("zt0") { __builtin_abort(); } ``` Basically any noreturn function and -fstack-clash-protection and SME2 will cause the ICE.