lang.opt: Add -Wall.

	* lang.opt: Add -Wall.
	* misc.c (gnat_handle_option): Handle it.

From-SVN: r67935

gcc/ada/ChangeLog

+2003-06-14  Neil Booth  <neil@daikokuya.co.uk>
+
+	* lang.opt: Add -Wall.
+	* misc.c (gnat_handle_option): Handle it.
+
 2003-06-12  Neil Booth  <neil@daikokuya.co.uk>
 
 	* misc.c (gnat_handle_option): Fix warnings.

gcc/ada/lang.opt

@@ -44,6 +44,9 @@
 I
 Ada Joined Separate
 
+Wall
+Ada
+
 fRTS
 Ada RejectNegative
 

gcc/ada/misc.c

@@ -248,6 +248,10 @@ gnat_handle_option (size_t scode, const char *arg, int value ATTRIBUTE_UNUSED)
       gnat_argc++;
       break;
 
+    case OPT_Wall:
+      /* All front ends are expected to accept this.  */
+      break;
+
     case OPT_fRTS:
       gnat_argv[gnat_argc] = xstrdup ("-fRTS");
       gnat_argc++;