I'm seeing the following error in the master branch compiling with Oracle Developer Studio. # Running Boost.Build tests Traceback (most recent call last): File "run.py", line 71, in <module> runner(root) File "/export/home/sstrunk-tester/boost_regression/boost_regression_master/boost_intel-S2_cpp11/boost_regression_src/regression.py", line 287, in __init__ self.main() File "/export/home/sstrunk-tester/boost_regression/boost_regression_master/boost_intel-S2_cpp11/boost_regression_src/regression.py", line 624, in main getattr(self,action_m)() File "/export/home/sstrunk-tester/boost_regression/boost_regression_master/boost_intel-S2_cpp11/boost_regression_src/regression.py", line 589, in command_regression self.command_test() File "/export/home/sstrunk-tester/boost_regression/boost_regression_master/boost_intel-S2_cpp11/boost_regression_src/regression.py", line 368, in command_test self.command_test_boost_build() File "/export/home/sstrunk-tester/boost_regression/boost_regression_master/boost_intel-S2_cpp11/boost_regression_src/regression.py", line 410, in command_test_boost_build "boost/bin.v2/libs/any/test/any_test.test")); OSError: [Errno 2] No such file or directory: '/export/home/sstrunk-tester/boost_regression/boost_regression_master/boost_intel-S2_cpp11/results/boost/bin.v2/libs/any/test/any_test.test' Looking at the bjam.log file I see: /export/home/sstrunk-tester/boost_regression/boost_regression_master/boost_intel-S2_cpp11/boost_bb/src/kernel/modules.jam:107: in modules.call-in ERROR: rule "Jamfile.python-tag" unknown in module "Jamfile". /export/home/sstrunk-tester/boost_regression/boost_regression_master/boost_intel-S2_cpp11/boost_bb/src/util/indirect.jam:98: in indirect.call /export/home/sstrunk-tester/boost_regression/boost_regression_master/boost_intel-S2_cpp11/boost_bb/src/build/virtual-target.jam:455: in _adjust-name /export/home/sstrunk-tester/boost_regression/boost_regression_master/boost_intel-S2_cpp11/boost_bb/src/build/virtual-target.jam:253: in abstract-file-target.__init__ /export/home/sstrunk-tester/boost_regression/boost_regression_master/boost_intel-S2_cpp11/boost_bb/src/build/virtual-target.jam:561: in class@file-target.__init__ /export/home/sstrunk-tester/boost_regression/boost_regression_master/boost_intel-S2_cpp11/boost_bb/src/kernel/class.jam:90: in class.new /export/home/sstrunk-tester/boost_regression/boost_regression_master/boost_intel-S2_cpp11/boost_bb/src/build/generators.jam:558: in generated-targets ... Has anyone else seen this? Thanks, Aparna