From cbcfcd0bdbdb2193dcb07fb24540720409048114 Mon Sep 17 00:00:00 2001
From: Chris Johns <chrisj@rtems.org>
Date: Fri, 11 Dec 2015 14:21:29 +1100
Subject: Remove the warning when undefining an undefined macro.

---
 source-builder/sb/config.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/source-builder/sb/config.py b/source-builder/sb/config.py
index 127112b..441ce6c 100644
--- a/source-builder/sb/config.py
+++ b/source-builder/sb/config.py
@@ -710,8 +710,6 @@ class file:
             mn = self._label(ls[1])
             if mn in self.macros:
                 del self.macros[mn]
-            else:
-                log.warning("macro '%s' not defined" % (mn))
 
     def _ifs(self, config, ls, label, iftrue, isvalid, dir, info):
         in_iftrue = True
-- 
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