From 723f23d29196ab6f816352d5247197d539207bf8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Tue, 21 Feb 2017 18:20:06 +0100
Subject: [PATCH] dmd: fixup build with glibc-2.25

---
 pkgs/development/compilers/dmd/2.067.1.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/compilers/dmd/2.067.1.nix b/pkgs/development/compilers/dmd/2.067.1.nix
index 66264346102..4dbe922ce81 100644
--- a/pkgs/development/compilers/dmd/2.067.1.nix
+++ b/pkgs/development/compilers/dmd/2.067.1.nix
@@ -19,7 +19,11 @@ stdenv.mkDerivation {
       # Was not able to compile on darwin due to "__inline_isnanl"
       # being undefined.
       substituteInPlace src/dmd/root/port.c --replace __inline_isnanl __inline_isnan
-  '';
+  ''
+    + stdenv.lib.optionalString stdenv.isLinux ''
+        substituteInPlace src/dmd/root/port.c \
+          --replace "#include <bits/mathdef.h>" "#include <complex.h>"
+      '';
 
   # Buid and install are based on http://wiki.dlang.org/Building_DMD
   buildPhase = ''