https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91185
Dávid Bolvanský <david.bolvansky at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #2 from Dávid Bolvanský <david.bolvansky at gmail dot com> --- Ok, it seems this is not a miscompilation. Just -O1 and higher hides bug in the code (no segfault).