https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83756
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |needs-reduction --- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> --- usual size_t massaging is not enough to amke it compile with x86_64-linux, I run into bin/boost-win64-1.57/boost/thread/win32/shared_mutex.hpp:49:13: error: static assertion failed: sizeof(T)==sizeof(long) so likely mingw (cross?) required to reproduce. The ICE looks like we might have a dup as well.