From f902a34290391c6ac90bebd0001541f8e563965d Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Fri, 24 Nov 2017 18:58:22 +0100
Subject: [PATCH] build: make sure memfd_create is found

---
 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meson.build b/meson.build
index 892a01f69..feedd1063 100644
--- a/meson.build
+++ b/meson.build
@@ -117,7 +117,7 @@ if cc.has_function('mkstemp', prefix : '#include <stdlib.h>')
   cdata.set('HAVE_MKSTEMP', 1)
 endif
 
-if cc.has_function('memfd_create', prefix : '#include <sys/mman.h>')
+if cc.has_function('memfd_create', prefix : '#include <sys/mman.h>', args : [ '-D__USE_GNU' ])
   cdata.set('HAVE_MEMFD_CREATE', 1)
 endif