https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69495
--- Comment #7 from janus at gcc dot gnu.org --- (In reply to Manuel López-Ibáñez from comment #5) > (In reply to janus from comment #4) > > Is there a reason for this behavior? > > https://gcc.gnu.org/wiki/FAQ#wnowarning I see. So this is intended and not a bug. Thanks for the pointer. > But the third call should have given some other warning; otherwise there is > a bug. Right, there was a warning. I just omitted it because I did not expect that it makes a difference.