Index: libs/python/build/Jamfile
===================================================================
--- libs/python/build/Jamfile.orig
+++ libs/python/build/Jamfile
@@ -110,6 +110,7 @@ rule lib_boost_python ( version )
 
             -<tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).tag
             <tag>@$(BOOST_JAMROOT_MODULE)%$(BOOST_JAMROOT_MODULE).python-tag
+             <cxxflags>-fno-strict-aliasing
 
             <conditional>@python.require-py