snd_null.c - snd is another variable defined in snd_dma.c that has to be

defined here as well
vid_sunx.c - missing client.h include

common/snd_null.c

@@ -36,6 +36,7 @@ int			total_channels;
 volatile dma_t  *shm = 0;
 cvar_t loadas8bit = {"loadas8bit", "0"};
 int    paintedtime;    // sample PAIRS
+snd_t  snd;
 
 
 cvar_t bgmvolume = {"bgmvolume", "1", true};

common/vid_sunx.c

@@ -55,6 +55,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "lib_replace.h"
 #include "common.h"
 #include "sys.h"
+#include "client.h"
 
 cvar_t		_windowed_mouse = {"_windowed_mouse","0", true};
 cvar_t		m_filter = {"m_filter","0", true};