https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97142
--- Comment #18 from Segher Boessenkool <segher at gcc dot gnu.org> --- +/* { dg-final { scan-assembler-not {(?n)\mb.*fmod} } } */ +/* { dg-final { scan-assembler-not {(?n)\mb.*fmodf} } } */ +/* { dg-final { scan-assembler-not {(?n)\mb.*remainder} } } */ +/* { dg-final { scan-assembler-not {(?n)\mb.*remainderf} } } */ The "f" variants are unnecessary, those are matched by the other REs already. This is harmless of course.