>>>>> "Gilles" == Gilles Zunino <Gilles.Zunino@hei.fupl.asso.fr> writes: Gilles> libgcj/libjava/boehm.cc:326: implicit declaration of function `int Gilles> __lock_release(...)' This means that some header in boehm-gc, probably gc_priv.h, is not including the Irix header that declares the functions used by the UNLOCK macro. Tom