Emulator

What steps will reproduce the problem?

1. Compile latest revision
2. Start Dolphin
3. Try to configure DSP plugin

What is the expected output? What do you see instead?
Expecting to see a working DSP plugin showing up in the plugin configuration.

Instead, there is no DSP plugin available. Additionally, these errors show
up when starting Dolphin:

DL: Error loading DLL Plugins/libPlugin_DSP_LLE.so:
Plugins/libPlugin_DSP_LLE.so: undefined symbol:
snd_pcm_sw_params_set_start_threshold12:02:148 E[COMMON]: DL: Error loading
DLL Plugins/libPlugin_DSP_LLE.so: (null)
12:02:148 W[CONSOLE]: PluginInfo: Plugins/libPlugin_DSP_LLE.so is not a
valid Dolphin plugin. Ignoring.
DL: Error loading DLL Plugins/libPlugin_DSP_HLE.so:
Plugins/libPlugin_DSP_HLE.so: undefined symbol:
snd_pcm_sw_params_set_start_threshold12:02:169 E[COMMON]: DL: Error loading
DLL Plugins/libPlugin_DSP_HLE.so: (null)
12:02:169 W[CONSOLE]: PluginInfo: Plugins/libPlugin_DSP_HLE.so is not a
valid Dolphin plugin. Ignoring.

And a segfault occurs when trying to configure the DSP plugin:

12:05:022 E[*]: Warning: Error loading Plugins/libPlugin_DSP_HLE.so: can't
read info
Segmentation fault

What version of the product are you using? On what operating system?
Dolphin svn r4255
Ubuntu 9.04 Linux 64 bit

Please provide any additional information below.