https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88653
Thomas Koenig <tkoenig at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |WAITING --- Comment #13 from Thomas Koenig <tkoenig at gcc dot gnu.org> --- I checked this with the exact same version on Cygwin, no errors detected. So, this loos like an installation or hardware problem. Could you maybe re-install the compiler?