Gentoo compile errors

I’ve been getting these errors when trying to update gnuradio for a week
or so now. (I admit to not having tried to tackle them yet, hoping it
would cure itself!) Have any other gentoo’ers?

Thanks,
Mike

emerge gnuradio

[…]
[ 36%] Building CXX object
gr-blocks/lib/CMakeFiles/gnuradio-blocks.dir/and_bb_impl.cc.o
cd
/var/tmp/portage/net-wireless/gnuradio-3.7.7/work/gnuradio-3.7.7_build/gr-blocks/lib
&& /usr/bin/i686-pc-linux-gnu-g++ -DENABLE_GR_LOG -DGR_PERFORMANC
E_COUNTERS -DHAVE_ARPA_INET_H -DHAVE_BYTESWAP_H -DHAVE_COSF
-DHAVE_LINUX_PPDEV_H -DHAVE_LOG4CPP -DHAVE_MALLOC_H -DHAVE_NETDB_H
-DHAVE_NETINET_IN_H -DHAVE_
SELECT -DHAVE_SIGNAL_H -DHAVE_SINCOS -DHAVE_SINCOSF -DHAVE_SINF
-DHAVE_SYS_IPC_H -DHAVE_SYS_
MMAN_H -DHAVE_SYS_SELECT_H -DHAVE_SYS_SHM_H -DHAVE_SYS_SOCKET_H
-DHAVE_SYS_TIME_H -DHAVE_SYS_TYPES_H -DHAVE_UNISTD_H
-Dgnuradio_blocks_EXPORTS -O2 -march=i686 -pipe -fvisibility=hidden
-Wsign-compare -Wall -Wno-uninitialized -fPIC
-I/var/tmp/portage/net-wireless/gnuradio-3.7.7/work/gnuradio-3.7.7/gr-blocks/lib
-I/var/tmp/portage/net-wireless/gnuradio-3.7.7/work/gnuradio-3.7.7_build/gr-blocks/lib
-I/var/tmp/portage/net-wireless/gnuradio-3.7.7/work/gnuradio-3.7.7_build/gr-blocks/lib/…/include
-I/var/tmp/portage/net-wireless/gnuradio-3.7.7/work/gnuradio-3.7.7/gr-blocks/include
-I/var/tmp/portage/net-wireless/gnuradio-3.7.7/work/gnuradio-3.7.7_build/gr-blocks/include
-I/var/tmp/portage/net-wireless/gnuradio-3.7.7/work/gnuradio-3.7.7_build
-I/var/tmp/portage/net-wireless/gnuradio-3.7.7/work/gnuradio-3.7.7/gnuradio-runtime/include
-I/var/tmp/portage/net-wireless/gnuradio-3.7.7/work/gnuradio-3.7.7_build/gnuradio-runtime/include
-I/var/tmp/portage/net-wireless/gnuradio-3.7.7/work/gnuradio-3.7.7/volk/include
-I/var/tmp/portage/net-wireless/gnuradio-3.7.7/work/gnuradio-3.7.7_build/volk/include
-o CMakeFiles/gnuradio-blocks.dir/and_bb_impl.cc.o -c
/var/tmp/portage/net-wireless/gnuradio-3.7.7/work/gnuradio-3.7.7_build/gr-blocks/lib/and_bb_impl.cc
In file included from
/var/tmp/portage/net-wireless/gnuradio-3.7.7/work/gnuradio-3.7.7/gr-zeromq/lib/pub_sink_impl.h:27:0,
from
/var/tmp/portage/net-wireless/gnuradio-3.7.7/work/gnuradio-3.7.7/gr-zeromq/lib/pub_sink_impl.cc:28:
/usr/include/zmq.hpp:550:47: error: ‘zmq_event_t’ does not name a type
virtual void on_event_connected(const zmq_event_t &event_,
const char*
^
/usr/include/zmq.hpp:551:53: error: ‘zmq_event_t’ does not name a type
virtual void on_event_connect_delayed(const zmq_event_t
&event_, const
^
/usr/include/zmq.hpp:552:53: error: ‘zmq_event_t’ does not name a type
virtual void on_event_connect_retried(const zmq_event_t
&event_, const
^
[…]