diff -ur vnc_unixsrc.orig/Xvnc/config/cf/linux.cf vnc_unixsrc/Xvnc/config/cf/linux.cf
--- vnc_unixsrc.orig/Xvnc/config/cf/linux.cf	2009-01-01 11:41:14.000000000 +0100
+++ vnc_unixsrc/Xvnc/config/cf/linux.cf	2009-01-01 11:44:08.000000000 +0100
@@ -43,7 +43,8 @@
 #if defined(AlphaArchitecture) || defined(PowerPCArchitecture) || \
     defined(SparcArchitecture) || defined(ArmArchitecure) || \
     defined(i386Architecture) || defined(s390Architecture) || \
-    defined(s390xArchitecture) || defined(MipsArchitecture)
+    defined(s390xArchitecture) || defined(MipsArchitecture) || \
+    defined(SuperHArchitecture)
 #define DefaultLinuxCLibMajorVersion	6
 #else
 #define DefaultLinuxCLibMajorVersion	5
@@ -312,6 +313,14 @@
 #define ServerExtraDefines	-DGCCUSESGAS XFree86ServerDefines
 #endif /* Arm */
 
+#ifdef SuperHArchitecture
+#define DefaultCCOptions	-fsigned-char
+#define OptimizedCDebugFlags	-O2
+#define LinuxMachineDefines	-D__sh__
+#define ServerOSDefines		XFree86ServerOSDefines -DDDXTIME -DPART_NET
+#define ServerExtraDefines	-DGCCUSESGAS XFree86ServerDefines
+#endif /* SuperH */
+
 #ifdef SparcArchitecture
 #define OptimizedCDebugFlags	-O2
 #define LinuxMachineDefines 	-D__sparc__