http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51670
--- Comment #5 from Igor Pashev <pashev.igor at gmail dot com> 2011-12-23 23:51:31 UTC --- Sorry, GCC 4.7 is installed in /usr, not in /usr/gcc/4.7
pashev.igor at gmail dot com Fri, 23 Dec 2011 15:51:48 -0800
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51670
--- Comment #5 from Igor Pashev <pashev.igor at gmail dot com> 2011-12-23 23:51:31 UTC --- Sorry, GCC 4.7 is installed in /usr, not in /usr/gcc/4.7