--- qemu-2.10.0-clean/configure	2019-08-01 23:04:12.511396481 +0200
+++ qemu-2.10.0/configure	2019-08-01 23:04:32.936429232 +0200
@@ -3855,7 +3855,7 @@
 # check if memfd is supported
 memfd=no
 cat > $TMPC << EOF
-#include <sys/memfd.h>
+#include <sys/mman.h>
 
 int main(void)
 {