I am seeing the following failure on the 'master' branch today:

error: at /export/home/boost_regression_master/boost_bb/src/kernel/modules.jam:107
error: Unable to find file or target named
error:     '//int128'
error: referred to from project at
error:     '../libs/config/test'


I see this error on SunOS both sparc-S2 and intel-S2 platforms.

Is this a known issue?