Alsa plugin won't load!

[Need4Speed]

I have emerged mupen64 on my gentoo box and all is working well, but I can't get the alsasound plugin to work. The first error I get is:

linux bin # emerge mupen64-alsasnd
Calculating dependencies ...done!
>>> emerge (1 of 1) games-emulation/mupen64-alsasnd-0.4 to /
>>> md5 src_uri ;-) alsa-plugin-0.4fix.tar.bz2
>>> Unpacking source...
>>> Unpacking alsa-plugin-0.4fix.tar.bz2 to /var/tmp/portage/mupen64-alsasnd-0.4/work
 * Applying 0.4-gentoo.patch ...                                                                                     [ ok ]
>>> Source unpacked.
g++ -mtune=athlon-xp -march=athlon-xp -O2 -pipe -fomit-frame-pointer -ffast-math -fmerge-all-constants -ftracer -fweb -frename-registers -DNO_DEBUG -DNDEBUG -fno-rtti -DVERSION=0.4 -DUSE_GTK `gtk-config --cflags` -c -o gtk1_gui.o gtk1_gui.cpp
g++ -mtune=athlon-xp -march=athlon-xp -O2 -pipe -fomit-frame-pointer -ffast-math -fmerge-all-constants -ftracer -fweb -frename-registers -DNO_DEBUG -DNDEBUG -fno-rtti -c -o string.o string_class.cpp
g++ -mtune=athlon-xp -march=athlon-xp -O2 -pipe -fomit-frame-pointer -ffast-math -fmerge-all-constants -ftracer -fweb -frename-registers -DNO_DEBUG -DNDEBUG -fno-rtti -c -o audio.o audio.cpp
g++ -mtune=athlon-xp -march=athlon-xp -O2 -pipe -fomit-frame-pointer -ffast-math -fmerge-all-constants -ftracer -fweb -frename-registers -DNO_DEBUG -DNDEBUG -fno-rtti -DVERSION=0.4 -c -o snd_plugin.o snd_interface.cpp
g++ -mtune=athlon-xp -march=athlon-xp -O2 -pipe -fomit-frame-pointer -ffast-math -fmerge-all-constants -ftracer -fweb -frename-registers -DNO_DEBUG -DNDEBUG -fno-rtti -c -o gui.o gui.cpp
Makefile:52: please copy mupen64_alsasnd-0.4.so in the plugins/ folder of the emulator
gtk1_gui.cpp: In function `void CreateGUIObject(Plugin_Graphical_Interface**, Plugin_Audio_Driver*)':
gtk1_gui.cpp:59: error: ISO C++ forbids cast to non-reference type used as lvalue
make: *** [gtk1_gui.o] Error 1

!!! ERROR: games-emulation/mupen64-alsasnd-0.4 failed.
!!! Function src_compile, Line 40, Exitcode 2
!!! make failed
!!! If you need support, post the topmost build error, NOT this status message.

I took a look at the code and looks like there is something wrong with the graphics, so I took out the gtk use flag and everything compiled fine. Now, when I run mupen64 the plugin won't show up as a choice and I get this error message:

linux bin # ./mupen64
Removing empty directories ...
<init> : Avifile RELEASE-0.7.41-050226-11:35-ssp-3.4.3.20050110-0,
<init> : Available CPU flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse pni syscall mp mmxext 3dnowext 3dnow
<init> : 4294.97 MHz AMD Athlon(tm)  processor detected
<LDT keeper> : Installed fs segment: 0xb6a95000
<codec keeper> : Found 9 plugins (/usr/lib/avifile-0.7,A:40,V:87)
Couldn't load plugin '/root/.mupen64/./plugins/mupen64_alsasnd-0.4.so': /root/.mupen64/./plugins/mupen64_alsasnd-0.4.so: undefined symbol: _Z15DeleteGUIObjectPP26Plugin_Graphical_Interface

Any clue as to what this error means?

By the way, check out my nice overclock

[Magnade]

looks like it doesnt like being without a gui frontend
try using the qt one maybe it will be happy for a quick work around

i have a patch that allows the gtk bit to compile but it segfaults when trying
to load the dialog
ill look into this hopefully some more today and get a bug open on gentoo's bugzilla
if i cant get a dev to commit it right away

[Need4Speed]

that would be awsome if you could...I don't have qt now and don't really want it

[Magnade]

sorry for the delay i was holding out for the dev but gave up on that

http://bugs.gentoo.org/show_bug.cgi?id=84235

patch can be found there