From d5057908cacea17131e4c76608018745175481fe Mon Sep 17 00:00:00 2001
From: Sergio Durigan Junior <sergiodj@sergiodj.net>
Date: Fri, 8 Sep 2017 01:46:22 -0400
Subject: [PATCH] Including commit information on breakage lockfile

---
 master.cfg | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/master.cfg b/master.cfg
index 99c72c6..3ec1460 100644
--- a/master.cfg
+++ b/master.cfg
@@ -229,7 +229,9 @@ subsequent commits are made after X, by different people."""
 
     # This file will be cleaned the next time we run
     # MessageGDBTesters, iff the build breakage has been fixed.
-    open (lockfile, 'w').close ()
+    bf = open (lockfile, 'w')
+    bf.write ("Commit that caused the breakage: %s\n" % change.revision)
+    bf.close ()
 
     rev = change.revision
     to = change.who.encode ('ascii', 'ignore').decode ('ascii')