https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94918
--- Comment #11 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-9 branch has been updated by Eric Botcazou <ebotca...@gcc.gnu.org>: https://gcc.gnu.org/g:1356434401a9120e3aa52f92c461e035d2099a10 commit r9-9278-g1356434401a9120e3aa52f92c461e035d2099a10 Author: Mikael Pettersson <mikpeli...@gmail.com> Date: Tue Mar 9 08:58:56 2021 -0700 Fix Ada bootstrap on Cygwin64 gcc/ada/ PR bootstrap/94918 * raise-gcc.c: On Cygwin include mingw32.h to prevent windows.h from including x86intrin.h or emmintrin.h.