https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105016
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- since long long is DImode the function cannot work with TImode UDWtype. It's called __udivmoddi4 for a reason.