Audacious

plugin.plugin.o: In function `close_modules':
/home/misc17/tmp/rpm/BUILD/audacious-plugins-3.2.1/src/ladspa/plugin.c:249: undefined reference to `g_module_close'
plugin.plugin.o: In function `open_module':
/home/misc17/tmp/rpm/BUILD/audacious-plugins-3.2.1/src/ladspa/plugin.c:166: undefined reference to `g_module_open'
/home/misc17/tmp/rpm/BUILD/audacious-plugins-3.2.1/src/ladspa/plugin.c:174: undefined reference to `g_module_symbol'
plugin.plugin.o: In function `open_modules_for_path':
/home/misc17/tmp/rpm/BUILD/audacious-plugins-3.2.1/src/ladspa/plugin.c:177: undefined reference to `g_module_close'
/home/misc17/tmp/rpm/BUILD/audacious-plugins-3.2.1/src/ladspa/plugin.c:169: undefined reference to `g_module_error'
collect2: error: ld returned 1 exit status
Failed to link ladspa.so!

$ grep GMODULE config.status
S["GMODULE_LIBS"]="-Wl,--export-dynamic -pthread -lgmodule-2.0 -lrt -lglib-2.0 "
S["GMODULE_CFLAGS"]="-pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include "

This is on Fedora 17 development (x86_64) with glib2-2.31.22.