https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60723
--- Comment #20 from Dodji Seketeli <dodji at gcc dot gnu.org> --- > In a function-like macro expansion, regular tokens are line-marked as being > expanded at the opening parenthesis, while builtins are line-marked as being > expanded at the closing parenthesis (both of these choices are reasonable, > though the inconsistency is probably a design flaw). As noted in discussions we had on the mailing list at https://gcc.gnu.org/ml/gcc-patches/2014-07/msg01080.html, I think the fact that tokens resulting from the expansion of a built-in macro have their location set to the closing parenthesis of the invocation of the enclosing function-like macro is a separate issue that needs to be dealt with. I have thus filed PR61817 to track this. Thanks.
