Jeff Sparkes writes: Doesn't surprise me ... clearly it was really old. Let me try that ... Urk. It looks like HAVE_GTK2 and HAVE_GTK3 are supposed to be mutually exclusive, but configure.ac seems to always define HAVE_GTK2. Fixing ... Yes, commenting out the second AC_DEFINE(HAVE_GTK2) fixes the build. Unfortunately, it doesn't fix the crash in g_type_fundamental(). I bet Stallman added an assert(os_type != DARWIN). :-P To avoid this kind of duplicated but slightly wrong Issueode , you could #define GTK_VERSION (or perhaps GTK_MAJOR_VERSION) to 2 or 3 as discovered, and use #if (GTK_VERSION == 2) etc as appropriate. Alternatively use #if defined(HAVE_GTK3) ... #elif defined(HAVE_GTK3). The clang 3.4 compiler issues a lot of warnings about unused and uninitialized variables and functions. Are you aware of these issues? Aha, the test quite breaks because the fontconfig functions (fc-*) aren't built. Before we try to fix that ... as I wrote earlier, I think fontconfig should be our primary interface for describing fonts, with translations from other font descriptors (eg, legacy XLFD and "short names") written in Lisp. What's your current thinking about that? _______________________________________________ XEmacs-Beta mailing list XEmacs-Beta(a)xemacs.org http://lists.xemacs.org/mailman/listinfo/xemacs-beta