http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59733
--- Comment #20 from Evgeniy Stepanov <eugeni.stepanov at gmail dot com> --- I can confirm that the issue can be reproduced on 3.13.0-5-generic (ubuntu 14.04 candidate), and can not be reproduced on 3.11.0-15-generic (ubuntu 13.10).