latest error: gcc -o inst/bin/yhi src/runtime/BCKernel/process.o src/runtime/BCKernel/external.o src/runtime/BCKernel/hashtable.o src/runtime/BCKernel/heap.o src/runtime/BCKernel/hsffi.o src/runtime/BCKernel/info.o src/runtime/BCKernel/integer.o src/runtime/BCKernel/iofuncs.o src/runtime/BCKernel/jonkers.o src/runtime/BCKernel/main.o src/runtime/BCKernel/make.o src/runtime/BCKernel/mark.o src/runtime/BCKernel/module.o src/runtime/BCKernel/mutator.o src/runtime/BCKernel/primitive.o src/runtime/BCKernel/pretty.o src/runtime/BCKernel/sanity.o src/runtime/BCKernel/stopcopy.o src/runtime/BCKernel/profile.o src/runtime/BCKernel/foreign.o src/runtime/BCKernel/thread.o src/runtime/BCKernel/stable.o src/runtime/BCKernel/builtin/Array.o src/runtime/BCKernel/builtin/FFI.o src/runtime/BCKernel/builtin/IO.o src/runtime/BCKernel/builtin/Prelude.o src/runtime/BCKernel/builtin/Concurrent.o src/runtime/BCKernel/builtin/PackedString.o src/runtime/BCKernel/builtin/RuntimeAPI.o src/runtime/BCKernel/builtin/System.o depends/ctypes/libffi/src/prep_cif.o depends/ctypes/libffi/src/cfield.o depends/ctypes/libffi/src/x86/ffi.o depends/ctypes/libffi/src/x86/sysv.o -L/usr/local/lib -lgmp -ldl -lm -lpthread /usr/bin/ld: cannot find -ldl scons: *** [inst/bin/yhi] Error 1 scons: building terminated because of errors. The issue, I think, is that, unlike on Linux, the dl* functions are in libc, not libdl. - David -- The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man. -- George Bernard Shaw