https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101324
--- Comment #1 from Segher Boessenkool <segher at gcc dot gnu.org> --- Could you attach something that is a valid input to the compiler? Something that does not include the preprocessor directives... did you use -dM? Don't :-) (I can reproduce with this code, but there are many warnings :-) )
