--- util/cutils.c.orig	2016-05-12 17:19:06.890739262 +0200
+++ util/cutils.c	2016-05-12 17:19:21.481711477 +0200
@@ -262,7 +262,7 @@ static size_t buffer_find_nonzero_offset
  * restrict the gcc version to 4.9+ to prevent the failure.
  */
 
-#if defined CONFIG_AVX2_OPT && QEMU_GNUC_PREREQ(4, 9)
+#if defined(__GLIBC__) && defined CONFIG_AVX2_OPT && QEMU_GNUC_PREREQ(4, 9)
 #pragma GCC push_options
 #pragma GCC target("avx2")
 #include <cpuid.h>