http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56111
--- Comment #9 from Marc Glisse <glisse at gcc dot gnu.org> 2013-01-31 12:53:45 UTC --- Created attachment 29315 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29315 #undef complex only if <complex> is included Completely untested patch just to make comment #1 more clear.