Hello Manolis, Ricardo On 2017-01-02 11:46, Manolis Ragkousis wrote: > Hello Rennes, > > Please pull the latest changes from my github repo, try again and > report > back. Now there are two errors related to the 'Check' phase of libgc and guile: In libgc shows: gnu/store/1h7p18gpn84kdww5i542k93arw4hhgs8-libgc-7.6.0/lib make[2]: Leaving directory '/tmp/guix-build-libgc-7.6.0.drv-0/gc-7.6.0' make check-TESTS make[2]: Entering directory '/tmp/guix-build-libgc-7.6.0.drv-0/gc-7.6.0' make[3]: Entering directory '/tmp/guix-build-libgc-7.6.0.drv-0/gc-7.6.0' PASS: cordtest building of `/gnu/store/y3icscjhkk7pa7dg21xqy46riysi36rn-libgc-7.6.0.drv' timed out after 3600 seconds of silence @ build-failed /gnu/store/y3icscjhkk7pa7dg21xqy46riysi36rn-libgc-7.6.0.drv - tim eout In the case of libgc I have omitted the 'Check' phase. I've copied to 'guix-devel' ML, and attached logs. I will continue to review .. Thanks