https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119945
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Well, you'd need to know during tailc pass that the target returns char * the same as size_t, which isn't guaranteed. Especially e.g. int and unsigned could be returned differently (e.g. sign vs. zero extended to 64-bits).