https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115805
Sam James <sjames at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |needs-bisection, | |needs-source --- Comment #2 from Sam James <sjames at gcc dot gnu.org> --- (In reply to Richard Biener from comment #1) > Note that -D_FORTIFY_SOURCE=3 (and also =2 to some extent) impose stricter > constraints on the program than the C or C++ standard do. That means valid > C/C++ programs can become invalid so -D_FORTIFY_SOURCE=3 isn't generally safe > to use. By bet would be there's cross-field stringop operations in cactus. That said, I can only remember.. one? two? packages which broke. But I don't know what horrors are in spec either. Filip, is this a regression? Can you try reduce it please?