http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49844
--- Comment #6 from PcX <xunxun1982 at gmail dot com> 2011-08-21 15:28:43 UTC --- I update to gcc 4.6.2 (20110819) and binutils 2.21.53.20110820, and it also has the problem.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49844
--- Comment #6 from PcX <xunxun1982 at gmail dot com> 2011-08-21 15:28:43 UTC --- I update to gcc 4.6.2 (20110819) and binutils 2.21.53.20110820, and it also has the problem.