diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog
index b2235a17fe01..488ba9899c7f 100644
--- a/gcc/ada/ChangeLog
+++ b/gcc/ada/ChangeLog
@@ -1,3 +1,7 @@
+2003-07-03  Neil Booth  <neil@daikokuya.co.uk>
+
+	* misc.c (save_argv): Make const.
+
 2003-07-02  Neil Booth  <neil@daikokuya.co.uk>
 
 	* misc.c (save_argc, save_argv): Keep non-static!
diff --git a/gcc/ada/misc.c b/gcc/ada/misc.c
index 22d29c96fe0c..54c34549472f 100644
--- a/gcc/ada/misc.c
+++ b/gcc/ada/misc.c
@@ -186,7 +186,7 @@ const char **save_argv;
 /* gnat standard argc argv */
 
 extern int gnat_argc;
-extern char **gnat_argv;
+extern const char **gnat_argv;
 
 static void internal_error_function	PARAMS ((const char *, va_list *));
 static void gnat_adjust_rli		PARAMS ((record_layout_info));