Fix -Wno-long-long warnings in ada

[Andreas Jaeger <aj at suse dot de>]

Compiling an ada file with -Wno-long-long (as the GCC Makefiles do)
gives a warning:
 ../../gnat1 -quiet -dumpbase g-regexp.adb -g -gnatpg -O2 -W -Wall -Wno-long-long -mtune=pentiumpro -gnatO g-regexp.o g-regexp.adb -o /tmp/ccJp2hH2.s
gnat1: warning: command line option "-Wno-long-long" is valid for C/C++/ObjC/ObjC++ but not for Ada

-Wno-long-long should be ignored but this is not done the right way
since -Wlong-long is the canonical form.

I've tested the appended patch on i686-linux-gnu, now -Wno-long-long
is really ignored.

Ok to commit?

Andreas

2003-11-14  Andreas Jaeger  <aj@suse.de>

	* lang.opt: Change -Wno-long-long to -Wlong-long since the latter
	is the canonical version. 
	* misc.c (gnat_handle_option): Likewise.

============================================================
Index: gcc/ada/lang.opt
--- gcc/ada/lang.opt	10 Nov 2003 11:20:03 -0000	1.7
+++ gcc/ada/lang.opt	14 Nov 2003 16:34:54 -0000
@@ -45,7 +45,7 @@ Wwrite-strings
 Ada
 ; Documented for C
 
-Wno-long-long
+Wlong-long
 Ada
 ; Documented for C
 
============================================================
Index: gcc/ada/misc.c
--- gcc/ada/misc.c	10 Nov 2003 11:20:02 -0000	1.71
+++ gcc/ada/misc.c	14 Nov 2003 16:34:54 -0000
@@ -259,7 +259,7 @@ gnat_handle_option (size_t scode, const 
     case OPT_Wmissing_prototypes:
     case OPT_Wstrict_prototypes:
     case OPT_Wwrite_strings:
-    case OPT_Wno_long_long:
+    case OPT_Wlong_long:
       break;
 
       /* This is handled by the front-end.  */

-- 
 Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
  SuSE Linux AG, Deutschherrnstr. 15-19, 90429 Nürnberg, Germany
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