https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69612
Manuel López-Ibáñez <manu at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |manu at gcc dot gnu.org --- Comment #3 from Manuel López-Ibáñez <manu at gcc dot gnu.org> --- (In reply to Roar Lauritzsen from comment #2) > Thanks a lot for the quick analysis. Now that I know what it is I can fix my > program, and the -fsanitize=undefined will come in handy for localizing > problem areas. For future googlers, I am planning to fix my program along > these lines: Better use https://gcc.gnu.org/onlinedocs/gcc/Integer-Overflow-Builtins.html