Fix compile time warnings about unused variables 'yyinput' and 'input'.

	PR binutils/16567
	* deflex.l: Add noinput and nounput options.

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 4a87080b8f58d94a98e50735b5f92c8149f103e9..21ac1e5d7bbda710d5ab5053dee4d38d9d7d854a 100644 (file)
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,8 @@
+2014-03-12  Dmitry Gorbachev  <d.g.gorbachev@gmail.com>
+
+       PR binutils/16567
+       * deflex.l: Add noinput and nounput options.
+
 2014-03-12  Alan Modra  <amodra@gmail.com>
 
        * Makefile.in: Regenerate.

diff --git a/binutils/deflex.l b/binutils/deflex.l
index a5e344883b9b979dbc6f4f7cc4440e928228ed76..0a9a0d94abb7ebe1b777d257cdf9ebee98570fe8 100644 (file)
--- a/binutils/deflex.l
+++ b/binutils/deflex.l
@@ -1,3 +1,5 @@
+%option noinput nounput
+
 %{/* deflex.l - Lexer for .def files */
 
 /* Copyright (C) 1995-2014 Free Software Foundation, Inc.
@@ -27,8 +29,6 @@
 #include "defparse.h"
 #include "dlltool.h"
 
-#define YY_NO_UNPUT
-
 int linenumber;
 
 %}