1 files changed, 1 insertions, 3 deletions
diff --git a/pkgs/development/compilers/gcc/4.9/default.nix b/pkgs/development/compilers/gcc/4.9/default.nix
index bab79f968db..fadc9b72c45 100644
--- a/pkgs/development/compilers/gcc/4.9/default.nix
+++ b/pkgs/development/compilers/gcc/4.9/default.nix
@@ -210,12 +210,10 @@ in
 # We need all these X libraries when building AWT with GTK.
 assert x11Support -> (filter (x: x == null) ([ gtk2 libart_lgpl ] ++ xlibs)) == [];
 
-lib.pipe (stdenv.mkDerivation ({
+lib.pipe ((callFile ../common/builder.nix {}) ({
   pname = "${crossNameAddon}${name}";
   inherit version;
 
-  builder = ../builder.sh;
-
   src = fetchurl {
     url = "mirror://gnu/gcc/gcc-${version}/gcc-${version}.tar.bz2";
     sha256 = "14l06m7nvcvb0igkbip58x59w3nq6315k6jcz3wr9ch1rn9d44bc";