1 files changed, 2 insertions, 1 deletions

diff --git a/bitbake/lib/bb/build.py b/bitbake/lib/bb/build.py
index 2cb7a9301b..bea2926085 100644
--- a/bitbake/lib/bb/build.py
+++ b/bitbake/lib/bb/build.py
@@ -135,7 +135,8 @@ class LogTee(object):
 
     def __repr__(self):
         return '<LogTee {0}>'.format(self.name)
-
+    def flush(self):
+        self.outfile.flush()
 
 def exec_func(func, d, dirs = None):
     """Execute an BB 'function'"""