diff --git a/python-greenlet.changes b/python-greenlet.changes
index 4b48a9c..552e95a 100644
--- a/python-greenlet.changes
+++ b/python-greenlet.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Nov  3 22:19:05 UTC 2014 - dvlaeev@suse.com
+
+- build with -fno-tree-dominator-opts (boo#902146) 
+
 -------------------------------------------------------------------
 Fri Sep 12 21:22:30 UTC 2014 - dmueller@suse.com
 
diff --git a/python-greenlet.spec b/python-greenlet.spec
index 25a5aed..d3e1f7d 100644
--- a/python-greenlet.spec
+++ b/python-greenlet.spec
@@ -58,14 +58,14 @@ This package contains header files required for C modules development.
 %patch1 -p1
 
 %build
-CFLAGS="%{optflags}" python setup.py build
+CFLAGS="%{optflags} -fno-tree-dominator-opts" python setup.py build
 cd doc && make html
 
 %install
 python setup.py install --prefix=%{_prefix} --root=%{buildroot}
 
 %check
-CFLAGS="%{optflags}" python setup.py test
+CFLAGS="%{optflags} -fno-tree-dominator-opts" python setup.py test
 
 %files
 %defattr(-,root,root)