https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107581
--- Comment #7 from Ian Lance Taylor <ian at airs dot com> --- Interesting, thanks. The Go frontend will never emit a call to __atomic_fetch_add_4. I didn't realize that the middle end could convert __atomic_add_fetch_4 into that. Your patch looks right. I'll commit after testing.
