Re: eliminate warnings from arlex.c

["Ben Elliston" <bje at au1 dot ibm dot com>]

> Yes.  But lots of people do binutils development.  I have no problem
> with requiring particular tools when it is useful.  But we should
> only require a new tool for a sufficiently good reason. I'm not sure
> that eliminating a few warnings is a sufficiently good reason.

Okay, fair enough.  How about if I just remove the nounput parts of
the patch, leaving:

2004-12-08  Ben Elliston  <bje@au.ibm.com>

	* arlex.l: (yylex, yyget_lineno): Provide extern declarations.
	(yyget_leng, yyget_in, yyget_out, yyget_text): Likewise.
	(yyset_lineno, yyset_in, yyset_out): Likewise.
	(yyget_debug, yyset_debug, yylex_destroy): Likewise.

Index: arlex.l
===================================================================
RCS file: /home/bje/src-cvs/src/binutils/arlex.l,v
retrieving revision 1.7
diff -u -p -r1.7 arlex.l
--- arlex.l	14 Sep 2003 12:20:16 -0000	1.7
+++ arlex.l	8 Dec 2004 05:00:50 -0000
@@ -1,7 +1,7 @@
 %{
 /* arlex.l - Strange script language lexer */
 
-/*   Copyright 1992, 1997, 2000, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright 1992, 1997, 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
 
 This file is part of GNU Binutils.
 
@@ -19,11 +19,8 @@ You should have received a copy of the G
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
+/* Contributed by Steve Chamberlain <sac@cygnus.com>.  */
 
-/* Contributed by Steve Chamberlain
-   		  sac@cygnus.com
-
-*/
 #define DONTDECLARE_MALLOC
 #include "ansidecl.h"
 #include "libiberty.h"
@@ -32,6 +29,17 @@ Foundation, Inc., 59 Temple Place - Suit
 #define YY_NO_UNPUT
 
 extern int yylex (void);
+extern int yyget_lineno (void);
+extern int yyget_leng (void);
+extern FILE *yyget_in (void);
+extern FILE *yyget_out (void);
+extern char *yyget_text (void);
+extern void yyset_lineno (int);
+extern void yyset_in (FILE *);
+extern void yyset_out (FILE *);
+extern int yyget_debug (void);
+extern void yyset_debug (int);
+extern int yylex_destroy (void);
 
 int linenumber;
 %}

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