https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96369
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Known to fail| |11.0, 4.8.5, 7.5.0 Component|tree-optimization |c --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Works with -O0, already failed with -O1 in .original: long int x = y = 1;, 1; works with the C++ frontend so a frontend specific "misoptimization".