[Bug tree-optimization/113922] -Wstringop-overflow with FORTIFY_SOURCE=3 and O{1,2,3} generates a false positive for 0-sized structs

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113922

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Can you attach the preprocessed source since this depends on glibc's
FORTIFY_SOURCE for value of 3 which is only included in newer glibc's?