https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79511
--- Comment #2 from ww898 <mikhail at pilin dot name> --- $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.2 LTS Release: 16.04 Codename: xenial $ uname -a Linux 3.4.0+ #1 PREEMPT Thu Aug 1 17:06:05 CST 2013 x86_64 x86_64 x86_64 GNU/Linux $ gcc --version gcc (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609 Options was taken form CMake v3.5.1 by default and -std=c++11 was added.