https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101103
Bug ID: 101103 Summary: -fsanitise=undef gives better help than -fsanitize=undef Product: gcc Version: 9.3.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: segher at gcc dot gnu.org CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc dot gnu.org, marxin at gcc dot gnu.org Target Milestone: --- -fsanitise=undef gives gcc: error: unrecognized command line option '-fsanitise=undef'; did you mean '- fsanitize=undefined'? while -fsanitize=undef gives just gcc: error: unrecognized argument to '-fsanitize=' option: 'undef'