From 5b88b625620b88fc6a298a30c0142df307e53e92 Mon Sep 17 00:00:00 2001
From: Patrick Bendorf <mail@patrick-bendorf.de>
Date: Mon, 29 Feb 2016 13:19:43 +0100
Subject: [PATCH] ccwrap: fix build with non-english locale set

short explanation: after setting up cygwin on my systems the default
locale is set to "de_DE.UTF-8". this leads to ccwrap not picking up
certain "-isystem" arguments, which in turn leads to "stddef.h: no such
file or directory". this breaks the build process for systems having non
english locale.

ccwrap scans the output of the first compiler invocation (line 21) for
some specific english output on and around line 43.

i changed the patch to check uname -o for cygwin string and set the
locale to either C or C.UTF-8
---
 winsup/ccwrap | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/winsup/ccwrap b/winsup/ccwrap
index 7580e7a3b..2f1fd3a98 100755
--- a/winsup/ccwrap
+++ b/winsup/ccwrap
@@ -12,6 +12,11 @@ if ($ARGV[0] ne '++') {
     $cxx = 1;
 }
 die "$0: $ccorcxx environment variable does not exist\n" unless exists $ENV{$ccorcxx};
+if (`uname -o` =~ /cygwin/i) {
+    $ENV{'LANG'} = 'C.UTF-8';
+} else {
+    $ENV{'LANG'} = 'C';
+}
 my @compiler = split ' ', $ENV{$ccorcxx};
 if ("@ARGV" !~ / -nostdinc/o) {
     my $fd;