https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109093
--- Comment #32 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
with that f = 1 I get
./cc1.r14-4971 -quiet -O2 -march=znver1 -ftrivial-auto-var-init=zero
-fno-stack-protector pr109093.c; gcc -o pr109093{,.s}; ./pr109093
./cc1.r14-4972 -quiet -O2 -march=znver1 -ftrivial-auto-var-init=zero
-fno-stack-protector pr109093.c; gcc -o pr109093{,.s}; ./pr109093
Segmentation fault (core dumped)
from bisection.
That was a RA change.
