diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 3121908ae50..e35685fc164 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+start-sanitize-d10v
+Fri Sep 27 13:32:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
+
+	* config/d10v/tm-d10v.h (TARGET_{INT,PTR}_BIT): Define.
+	(TARGET_{,LONG_}DOUBLE_BIT): Ditt.
+
+end-sanitize-d10v
 Thu Sep 26 23:10:26 1996  Mark Alexander  <marka@cygnus.com>
 
 	* configure.in, config/i386/tm-linux.h: Fix configure
diff --git a/gdb/config/d10v/tm-d10v.h b/gdb/config/d10v/tm-d10v.h
index 959c5a5b573..eb508e2db66 100644
--- a/gdb/config/d10v/tm-d10v.h
+++ b/gdb/config/d10v/tm-d10v.h
@@ -220,3 +220,10 @@ CORE_ADDR d10v_read_register_pid PARAMS ((int regno, int pid));
 
 #define TARGET_READ_PC(pid)		d10v_read_register_pid (PC_REGNUM, pid)
 #define TARGET_WRITE_PC(val,pid)	d10v_write_register_pid (PC_REGNUM, val, pid)
+
+
+/* Number of bits in the appropriate type */
+#define TARGET_INT_BIT (2 * TARGET_CHAR_BIT)
+#define TARGET_PTR_BIT (2 * TARGET_CHAR_BIT)
+#define TARGET_DOUBLE_BIT (4 * TARGET_CHAR_BIT)
+#define TARGET_LONG_DOUBLE_BIT (8 * TARGET_CHAR_BIT)