[Bug tree-optimization/66163] [6 Regression] Not working Firefox built with LTO

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66163

--- Comment #11 from Martin Liška <marxin at gcc dot gnu.org> ---
Fixing all sanitizer issues in Firefox helped me to successfully built FF with
LTO. The binary does not segfault :)

Martin