Ludo, you can close this issue. i'm trying with version 2.0.6. Thanks. On Mon, Sep 3, 2012 at 5:42 PM, Ludovic Courtès wrote: > Hi Bernardo, > > Sorry for the late reply. > > Bernardo Ezequiel Contreras skribis: > > > FAIL: test-scm-spawn-thread > > FAIL: test-pthread-create > > What version of libgc do you use? Version 7.1 or higher is recommended. > > Thanks, > Ludo’. > -- Bernardo E.C.