# Gentoo compile errors

**URL:** <https://www.ruby-forum.com/t/gentoo-compile-errors/242515>\
**Category:** GNU Radio\
**Created:** [June 30, 2015, 12:33am UTC](https://www.ruby-forum.com/t/gentoo-compile-errors/242515 "2015-06-30T00:33:49Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Detlef\_R](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/58f4c7/32.png) [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Post date:** [June 30, 2015, 12:33am UTC](https://www.ruby-forum.com/t/gentoo-compile-errors/242515/1 "2015-06-30T00:33:49Z")

</div>

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  
^  
[…]