Hi Aleix, > Making install in libg-golf > > CC libg_golf_la-gg-ffi.lo > CC libg_golf_la-gg-utils.lo > CC libg_golf_la-gg-glib.lo > CC libg_golf_la-gg-gobject.lo > CC libg_golf_la-gg-callback.lo > CC libg_golf_la-gg-test-suite.lo > CC libg_golf_la-g-golf.lo > CCLD libg-golf.la > Undefined symbols for architecture arm64: > "_ffi_prep_cif", referenced from: > _gg_ffi_prep_cif in libg_golf_la-gg-ffi.o > (maybe you meant: _gg_ffi_prep_cif) > ld: symbol(s) not found for architecture arm64 > clang: error: linker command failed with exit code 1 (use -v to see > invocation) The gg-ffi.c[h] files were changed after 0.8.0-a.2, introducing those new functions, see commit 15e689d3446632d4a78e4b02c20495b4b0a4ba22 Jan the 16th 2023. I would recommend to uninstall g-golf, clear your cache(s), clear the build repo and try again. David