# Sdcc and usrp in latest master copy **URL:** \ **Category:** GNU Radio\ **Created:** [May 3, 2011, 6:07pm UTC](https://www.ruby-forum.com/t/sdcc-and-usrp-in-latest-master-copy/206516 "2011-05-03T18:07:28Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![dubstep](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/d/cdc98d/32.png) [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Post date:** [May 3, 2011, 6:07pm UTC](https://www.ruby-forum.com/t/sdcc-and-usrp-in-latest-master-copy/206516/1 "2011-05-03T18:07:28Z")
in attempting to force usrp to compile I did --enable-usrp. USRP requires sdcc. sdcc not found. See [http://sdcc.sf.net](http://sdcc.sf.net) Unable to find firmware compiler SDCC. configure: error: Component usrp has errors; stopping. n4hy@home gnuradio (master) $ which sdcc /usr/libexec/sdcc/sdcc n4hy@home gnuradio (master) $ sdcc -v SDCC : mcs51/gbz80/z80/ds390/pic16/pic14/TININative/ds400/hc08 3.0.0 #6037 (Mar 20 2011) (Linux) r Houston, we have a problem ---
**Author:** ![Robert\_McGwier](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/c68b51/32.png) [@Robert\_McGwier](https://www.ruby-forum.com/u/Robert_McGwier)\ **Post date:** [May 3, 2011, 8:27pm UTC](https://www.ruby-forum.com/t/sdcc-and-usrp-in-latest-master-copy/206516/2 "2011-05-03T20:27:22Z")
GNU Radio does not work with SDCC 3.0 (which is what “sdcc -v” you provided says it is); latest it works with is 2.9. See also \< > **[Re: \[Discuss-gnuradio\] SDCC 3.0.0?](https://lists.gnu.org/archive/html/discuss-gnuradio/2010-11/msg00460.html)** > . - MLD ---
**Author:** ![Robert\_McGwier](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/r/c68b51/32.png) [@Robert\_McGwier](https://www.ruby-forum.com/u/Robert_McGwier)\ **Post date:** [May 3, 2011, 6:08pm UTC](https://www.ruby-forum.com/t/sdcc-and-usrp-in-latest-master-copy/206516/3 "2011-05-03T18:08:42Z")
FC14, x86-64 Bob