After bug 227427 lands this port will end up BROKEN. Can you help? See ports r467364 for an example fix. $ fetch -qo- 'https://reviews.freebsd.org/D15030?download=true' | patch -Efsp0 -d /usr/ports $ make all deinstall install clean -C/usr/ports/devel/boost-jam $ make all deinstall install clean -C/usr/ports/devel/boost-libs $ make all deinstall install clean -C/usr/ports/devel/boost-python-libs $ make -C/usr/ports/comms/gnuradio [...] gr-blocks/lib/message_strobe_impl.cc:93:35: error: no matching conversion for functional-style cast from 'float' to 'boost::posix_time::milliseconds' (aka 'subsecond_duration<boost::posix_time::time_duration, 1000>') boost::this_thread::sleep(boost::posix_time::milliseconds(d_period_ms)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/local/include/boost/date_time/time_duration.hpp:270:30: note: candidate constructor (the implicit copy constructor) not viable: no known conversion from 'float' to 'const boost::date_time::subsecond_duration<boost::posix_time::time_duration, 1000>' for 1st argument class BOOST_SYMBOL_VISIBLE subsecond_duration : public base_duration ^ /usr/local/include/boost/date_time/time_duration.hpp:286:59: note: candidate template ignored: disabled by 'enable_if' [with T = float] typename boost::enable_if<boost::is_integral<T>, void>::type* = 0) : ^ http://package22.nyi.freebsd.org/data/103amd64-default-PR227427/2018-04-15_16h39m34s/logs/errors/gnuradio-3.7.11_1.log http://package23.nyi.freebsd.org/data/111i386-default-PR227427/2018-04-15_19h03m01s/logs/errors/gnuradio-3.7.11_1.log Regressed by: https://github.com/boostorg/date_time/commit/f9f2aaf5216c
They are aware upstream as well See https://github.com/EttusResearch/uhd/pull/170 and http://lists.gnu.org/archive/html/discuss-gnuradio/2018-04/msg00119.html
I've added a patch in ports r467709. Boost.Thread also needs explicit -lpthread because libc doesn't have a stub for pthread_condattr_*.