[Bug middle-end/108127] FP due to combination of -Warray-bounds and UBSAN

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108127

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>From the new documentation:
https://gcc.gnu.org/onlinedocs/gcc/Instrumentation-Options.html#index-fsanitize_003dundefined

"Note that sanitizers tend to increase the rate of false positive warnings,
most notably those around -Wmaybe-uninitialized. We recommend against combining
-Werror and [the use of] sanitizers.

"