Use cygwin compilation workaround for avx512 on msys2/mingw64 as well

diff --git a/Makefile.x86_64 b/Makefile.x86_64
index f831b50..f2647fb 100644 (file)
--- a/Makefile.x86_64
+++ b/Makefile.x86_64
@@ -15,6 +15,11 @@ FCOMMON_OPT += -march=skylake-avx512
 ifeq ($(OSNAME), CYGWIN_NT)
 CCOMMON_OPT += -fno-asynchronous-unwind-tables
 endif
+ifeq ($(OSNAME), WINNT)
+ifeq ($(C_COMPILER), GCC)
+CCOMMON_OPT += -fno-asynchronous-unwind-tables
+endif
+endif
 endif
 endif