https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127031
Georg-Johann Lay <gjl at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Keywords| |ice-on-valid-code
Last reconfirmed| |2026-08-24
Ever confirmed|0 |1
--- Comment #6 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
I am getting it on cfarm424 (aarch64) with optimizations other than -Os, -Oz:
cfarm424:~$ avr-gcc pr127031.c -S
during RTL pass: expand
pr127031.c: In function 'f':
pr127031.c:2:26: internal compiler error: Bus error
2 | u32 f (u32 x) { return x * 0xaaab; }
| ~~^~~~~~~~
0x1f0ed1b internal_error(char const*, ...)
../../../source/gcc-master/gcc/diagnostic-global-context.cc:787
0xea68bb crash_signal
../../../source/gcc-master/gcc/toplev.cc:325
avr-gcc: internal compiler error: cc1 terminated by signal 11 (Segmentation
fault)
Segmentation fault
