Here's some spam posts in mailing lists: http://gcc.gnu.org/ml/gcc-bugs/2013-07/msg01127.html http://gcc.gnu.org/ml/gcc/2013-04/msg00190.html http://gcc.gnu.org/ml/gcc/2013-04/msg00276.html http://gcc.gnu.org/ml/gcc/2013-04/msg00143.html
The mailing list administrators needs to clean up spam.