From 048c48f405980b8ecad27150a9430ae035760601 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Wed, 12 Dec 2018 09:21:18 +0000
Subject: [PATCH] libXinerama: fix cross-compilation

---
 pkgs/servers/x11/xorg/overrides.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/servers/x11/xorg/overrides.nix b/pkgs/servers/x11/xorg/overrides.nix
index faabd30fa08c..95e427cf96b8 100644
--- a/pkgs/servers/x11/xorg/overrides.nix
+++ b/pkgs/servers/x11/xorg/overrides.nix
@@ -214,6 +214,8 @@ self: super:
 
   libXinerama = super.libXinerama.overrideAttrs (attrs: {
     outputs = [ "out" "dev" ];
+    configureFlags = attrs.configureFlags or []
+      ++ malloc0ReturnsNullCrossFlag;
   });
 
   libXmu = super.libXmu.overrideAttrs (attrs: {