diff -urpN src/gdb/sparc64-tdep.c dev/gdb/sparc64-tdep.c
--- src/gdb/sparc64-tdep.c	2007-10-10 19:05:31.000000000 +0200
+++ dev/gdb/sparc64-tdep.c	2007-10-30 12:53:14.000000000 +0100
@@ -225,7 +225,7 @@ static const char *sparc64_pseudo_regist
 /* Return the name of register REGNUM.  */
 
 static const char *
-sparc64_register_name (int regnum)
+sparc64_register_name (struct gdbarch *gdbarch, int regnum)
 {
   if (regnum >= 0 && regnum < SPARC64_NUM_REGS)
     return sparc64_register_names[regnum];
diff -urpN src/gdb/sparc-tdep.c dev/gdb/sparc-tdep.c
--- src/gdb/sparc-tdep.c	2007-10-19 14:23:20.000000000 +0200
+++ dev/gdb/sparc-tdep.c	2007-10-30 12:52:18.000000000 +0100
@@ -271,7 +271,7 @@ static const char *sparc32_pseudo_regist
 /* Return the name of register REGNUM.  */
 
 static const char *
-sparc32_register_name (int regnum)
+sparc32_register_name (struct gdbarch *gdbarch, int regnum)
 {
   if (regnum >= 0 && regnum < SPARC32_NUM_REGS)
     return sparc32_register_names[regnum];