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Date: Thu, 21 Apr 2011 13:36:53 +0200 (CEST)
From: Richard Guenther <rguenther@suse.de>
To: gcc-patches@gcc.gnu.org
Cc: Jakub Jelinek <jakub@redhat.com>,
	"Joseph S. Myers" <joseph@codesourcery.com>,
	Mark Mitchell <mark@codesourcery.com>
Subject: [PATCH] Fix gcc_release to not build GO tarballs on old branches
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This changes maybe_build_tarfile to require that the first directory
in the list actually exists.  This avoids building a GO tarball on
old branches where neither gcc/go nor libgo exist but libffi does.

I have built the 4.5.3 release candidate with this patch applied.

Looks ok?

Thanks,
Richard.

2011-04-21  Richard Guenther  <rguenther@suse.de>

	* gcc_release (maybe_build_tarfile): Require existance of the
	first directory.

Index: maintainer-scripts/gcc_release
===================================================================
--- maintainer-scripts/gcc_release	(revision 172819)
+++ maintainer-scripts/gcc_release	(working copy)
@@ -258,6 +258,7 @@ maybe_build_tarfile() {
     if [ -d "$maybe_dir" ]; then
       dir_exists=1
     fi
+    break;
   done
   if [ $dir_exists = 1 ]; then
     build_tarfile "$dest" "$@"