1 files changed, 2 insertions, 1 deletions

diff --git a/bitbake/lib/bb/siggen.py b/bitbake/lib/bb/siggen.py
index 1456324a70..86e0e16f39 100644
--- a/bitbake/lib/bb/siggen.py
+++ b/bitbake/lib/bb/siggen.py
@@ -358,7 +358,8 @@ class SignatureGeneratorBasic(SignatureGenerator):
         else:
             sigfile = stampbase + "." + task + ".sigbasedata" + "." + self.basehash[tid]
 
-        bb.utils.mkdirhier(os.path.dirname(sigfile))
+        with bb.utils.umask(0o002):
+            bb.utils.mkdirhier(os.path.dirname(sigfile))
 
         data = {}
         data['task'] = task