[Bug testsuite/91059] [10 regression] gcc.c-torture/execute/builtins/snprintf-chk.c fails on aarch64-elf since r272843

[wilco at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91059

--- Comment #3 from Wilco <wilco at gcc dot gnu.org> ---
Confirmed it's the same memset register corruption issue. The fix is trivial:
add -fno-ipa-ra.