https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80006
--- Comment #8 from Sam James <sjames at gcc dot gnu.org> --- Indeed, it XPASSes for me on x86_64 now: +XPASS: gcc.dg/attr-alloc_size-11.c missing range info for short (test for warnings, line 51) +XPASS: gcc.dg/attr-alloc_size-11.c missing range info for signed char (test for warnings, line 50)