--- spack-src/source/Krylov.c.bak	2016-03-27 15:53:28.000000000 +0900
+++ spack-src/source/Krylov.c	2021-01-28 15:31:32.660274698 +0900
@@ -29,7 +29,7 @@
 #ifdef nosse
 #include "mimic_sse.h"
 #else
-#include <emmintrin.h>
+#include <sse2neon.h>
 #endif
 
 #ifdef kcomp