[Bug tree-optimization/92860] [8/9/10/11 regression] Global flags affected by -O settings are clobbered by optimize attribute

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92860

--- Comment #35 from Martin Liška <marxin at gcc dot gnu.org> ---
Btw. can you run the failing compilation in gdb and list where exactly it fails
(which option name is different)?