go: Remove explicitly adding libgcc_s.so.

As of 65221567c1, it's no longer needed.

This is part of an attempt to fix nixpkgs tarball evaluation.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>

pkgs/development/compilers/go/1.3.nix

@@ -80,12 +80,6 @@ stdenv.mkDerivation {
 
   installPhase = ''
     export CC=cc
-  '' + stdenv.lib.optionalString (stdenv ? cc) ''
-    # http://lists.science.uu.nl/pipermail/nix-dev/2013-October/011891.html
-    # Fix for "libgcc_s.so.1 must be installed for pthread_cancel to work"
-    # during tests:
-    export LD_LIBRARY_PATH="$(dirname $(echo ${stdenv.cc.gcc}/lib/libgcc_s.so))"
-  '' + ''
     mkdir -p "$out/bin"
     export GOROOT="$(pwd)/"
     export GOBIN="$out/bin"