From 66ef37d2606b2ff633445ac3e852feaf6febe6ca Mon Sep 17 00:00:00 2001
From: Nicolas Pierron <nicolas.b.pierron@gmail.com>
Date: Sat, 14 Nov 2009 23:39:53 +0000
Subject: [PATCH] * Fix "cgo" binary be defining LC_ALL=C inside the binary.

svn path=/nixpkgs/trunk/; revision=18350
---
 .../cgo-set-local-to-match-gcc-error-messages.patch | 13 +++++++++++++
 pkgs/development/compilers/go/default.nix           |  4 +---
 2 files changed, 14 insertions(+), 3 deletions(-)
 create mode 100644 pkgs/development/compilers/go/cgo-set-local-to-match-gcc-error-messages.patch

diff --git a/pkgs/development/compilers/go/cgo-set-local-to-match-gcc-error-messages.patch b/pkgs/development/compilers/go/cgo-set-local-to-match-gcc-error-messages.patch
new file mode 100644
index 000000000000..c0da4541a67d
--- /dev/null
+++ b/pkgs/development/compilers/go/cgo-set-local-to-match-gcc-error-messages.patch
@@ -0,0 +1,13 @@
+diff -r 21cae7efdcc6 src/cmd/cgo/main.go
+--- a/src/cmd/cgo/main.go	Sat Nov 14 12:23:24 2009 -0800
++++ b/src/cmd/cgo/main.go	Sun Nov 15 00:00:09 2009 +0100
+@@ -52,6 +52,9 @@
+ 		fatal("unknown architecture %s", arch)
+ 	}
+ 
++	// Define the language of gcc error messages.
++	os.Setenv("LC_ALL", "C");
++
+ 	p := openProg(input);
+ 	for _, cref := range p.Crefs {
+ 		// Convert C.ulong to C.unsigned long, etc.
diff --git a/pkgs/development/compilers/go/default.nix b/pkgs/development/compilers/go/default.nix
index 7da02f121b3c..ebec69535e1e 100644
--- a/pkgs/development/compilers/go/default.nix
+++ b/pkgs/development/compilers/go/default.nix
@@ -20,6 +20,7 @@ stdenv.mkDerivation {
   patches = [
     ./disable-system-dependent-tests.patch
     ./pkg-log-test-accept-period-in-file-path.patch
+    ./cgo-set-local-to-match-gcc-error-messages.patch
   ];
 
   prePatch = ''
@@ -33,9 +34,6 @@ stdenv.mkDerivation {
   GOOS = "linux";
   GOARCH = "386";
 
-  # The go-c interface depends on the error output of GCC.
-  LC_ALL = "C";
-
   installPhase = ''
     ensureDir "$out"
     ensureDir "$out/bin"