https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118676
--- Comment #4 from наб <nabijaczleweli at nabijaczleweli dot xyz> --- Thanks, I'll put that in there. https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html doesn't seem to indicate this change affects return values, either (it only says "passed"). I think static-linkage functions could/should be excluded from this analysis as well, since they aren't subject to an ABI, right?