# Problem linking volk gnuradio-3.7.4

**URL:** <https://www.ruby-forum.com/t/problem-linking-volk-gnuradio-3-7-4/231693>\
**Category:** GNU Radio\
**Created:** [August 23, 2014, 3:07pm UTC](https://www.ruby-forum.com/t/problem-linking-volk-gnuradio-3-7-4/231693 "2014-08-23T15:07:05Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![addis\_a](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/c4cdca/32.png) [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Post date:** [August 23, 2014, 3:07pm UTC](https://www.ruby-forum.com/t/problem-linking-volk-gnuradio-3-7-4/231693/1 "2014-08-23T15:07:05Z")

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Hi all, I have gnuradio-3.7.3 working fine with boost-1.50 on ubuntu  
12.04, and I’m using USRP B200 with uhd3.7, all built from source.  
Now I’m moving to gnuradio-3.7.4, but I got the following error linking  
wolk, at the moment I don’t understand this. The same happens trying to  
link to boost-1.55.

Any help is highly appreciated, thanks !

Stefano