https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65698
--- Comment #1 from Yuri Rumyantsev <ysrumyan at gmail dot com> --- Created attachment 35256 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35256&action=edit test-case to reproduce It needs to be compiled with "-O3 -m32" options.