https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121526
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|preprocessor |target Target| |signed char Keywords| |accepts-invalid --- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Hmm, but the ABI usually defines the signedness of 'char'.