http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56760
--- Comment #8 from erik.thi...@thiele-hydraulik.de 2013-03-28 09:55:49 UTC --- I read the section on name lookup changes at http://gcc.gnu.org/gcc-4.7/porting_to.html but it talks about a different kind of problem. Consider that there the compiler does error messages. But here at our problem the linker (!) does the error. also the mentioned -fpermissive flag does not change the situation.
