https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109093
--- Comment #24 from David Binderman <dcb314 at hotmail dot com> --- Attached C code does this: $ for i in ../results.202302??/bin/gcc; do echo $i; $i -w -O2 -march=znver1 -ftrivial-auto-var-init=zero bug918.c; ./a.out; done ../results.20230205/bin/gcc checksum = 82D25348 ../results.20230212/bin/gcc checksum = 82D25348 ../results.20230219/bin/gcc Segmentation fault (core dumped) $
