[Bug tree-optimization/123342] xorg-x11-server provokes -Warray-bounds if -march=znver5 -O3 is used, compiles with -O2 or without -march=znver5

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Tue Dec 30 17:13:42 GMT 2025


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123342

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|false-positive              |diagnostic

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
we don't know 100% if this is a false positive either. Most likely it is but
without full analysis of the IR and source it is not obvious.


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