奇怪的 runtime critical warning

1.6.9.pre1 執行 gcin -v 會跳出下面一串訊息，而且不顯示 gcin 版本, 也沒跳 Aborted 。

(process:24205): GLib-GObject-CRITICAL **: /home/foo/glib-2.29.90/./gobject/gtype.c:2708: You forgot to call g_type_init()
(process:24205): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
(process:24205): GLib-GObject-WARNING **: cannot add class private field to invalid type '<invalid>'
(process:24205): GLib-GObject-CRITICAL **: g_type_add_interface_static: assertion `G_TYPE_IS_INSTANTIATABLE (instance_type)' failed
(process:24205): GLib-GObject-CRITICAL **: g_type_interface_add_prerequisite: assertion `G_TYPE_IS_INTERFACE (interface_type)' failed

1.6.8 執行 gcin -v 跳的是：

gcin: version 1.6.8

Aborted

看起來 1.6.9.pre1 為此加了一大堆 gtk_init? 但 gcin binary 應該本來就有 gtk_init, 不知為啥會這樣跳。