* mn10300-tdep.c (mn10300_gdbarch_init): For mn10300, by default,

`char' is unsigned.

gdb/ChangeLog

@@ -1,3 +1,8 @@
+2009-03-28  Kevin Buettner  <kevinb@redhat.com>
+
+	* mn10300-tdep.c (mn10300_gdbarch_init): For mn10300, by default,
+	`char' is unsigned.
+
 2009-03-28  Pedro Alves  <pedro@codesourcery.com>
 
 	* remote.c (remote_stop_ns): If multi-process extensions are off,

gdb/mn10300-tdep.c

@@ -1413,6 +1413,9 @@ mn10300_gdbarch_init (struct gdbarch_info info,
       break;
     }
 
+  /* By default, chars are unsigned.  */
+  set_gdbarch_char_signed (gdbarch, 0);
+
   /* Registers.  */
   set_gdbarch_num_regs (gdbarch, num_regs);
   set_gdbarch_register_type (gdbarch, mn10300_register_type);