$ GSETTINGS_BACKEND=memory GSETTINGS_SCHEMA_DIR=$PWD LC_ALL=C G_DEBUG="fatal_warnings" libtool --mode=execute gdb --args ./buzztrax-cmd --command=play --input-file=tests/songs/test-simple1.xml
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Reading symbols from /home/rffontenelle/aur/buzztrax/src/buzztrax-0.10.2/.libs/lt-buzztrax-cmd...(no debugging symbols found)...done.
(gdb) run
Starting program: /home/rffontenelle/aur/buzztrax/src/buzztrax-0.10.2/.libs/lt-buzztrax-cmd --command=play --input-file=tests/songs/test-simple1.xml
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7ffff1e46700 (LWP 3641)]
[New Thread 0x7ffff1645700 (LWP 3642)]

(buzztrax-cmd:3637): GLib-GIO-ERROR **: Settings schema 'org.buzztrax' is not installed


Thread 1 "lt-buzztrax-cmd" received signal SIGTRAP, Trace/breakpoint trap.
0x00007ffff712370b in g_logv () from /usr/lib/libglib-2.0.so.0
(gdb)