[Boost-build] Latest b2 on trunk always rerunning tests

Subject: [Boost-build] Latest b2 on trunk always rerunning tests
From: Edward Diener (eldiener_at_[hidden])
Date: 2013-11-06 04:01:11

I am using the latest b2/bjam executable from 'trunk'. What I am seeing 
is that when running tests for any particular Boost library, the tests 
are always being rerun. For instance if I go into mpl or type_traits and 
run 'b2 toolset=sometoolset', all the tests for that module are rerun 
every time. This occurs even when all tests have previously passed and 
there have not been any changes to the source files for the tests.

Is this a bug with the latest b2/bjam changes ? If not, how can I debug 
why the tests are being rerun even when no changes have been made ?