From patchwork Tue Feb 26 15:25:59 2013
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Subject: [build] Make make_sunver.pl robust against non-C locales
Date: Tue, 26 Feb 2013 05:25:59 -0000
From: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
X-Patchwork-Id: 223237
Message-Id: <yddip5f9jw8.fsf@CeBiTec.Uni-Bielefeld.DE>
To: gcc-patches@gcc.gnu.org
Cc: Paolo Bonzini <bonzini@gnu.org>

I've received a report in private mail that a gcc build on Solaris might
fail in libstdc++.  It turned out that this was caused by a non-C locale
which causes elfdump to produce translated headers and confuses
make_sunver.pl.  The following patch fixes this; tested manually by
setting LANG=de in the environment before building
libstdc++-symbols.ver-sun.

Ok for mainline?

	Rainer


2013-02-26  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* make_sunver.pl: Enforce C locale.


# HG changeset patch
# Parent 90cb0a60040295301d4f7ce9e873a0b940f00a36
Make make_sunver.pl robust against non-C locales

diff --git a/contrib/make_sunver.pl b/contrib/make_sunver.pl
--- a/contrib/make_sunver.pl
+++ b/contrib/make_sunver.pl
@@ -19,6 +19,10 @@
 use FileHandle;
 use IPC::Open2;
 
+# Enforce C locale.
+$ENV{'LC_ALL'} = "C";
+$ENV{'LANG'} = "C";
+
 # Input version script, GNU style.
 my $symvers = shift;