X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=binutils%2Fsyslex.l;h=7736defa80fdfc1720ff977c408acac0caa8feac;hb=refs%2Fheads%2Fconcurrent-displaced-stepping-2020-04-01;hp=a39484287a788882258695e3a574430072f351ed;hpb=252b5132c753830d5fd56823373aed85f2a0db63;p=deliverable%2Fbinutils-gdb.git

diff --git a/binutils/syslex.l b/binutils/syslex.l
index a39484287a..7736defa80 100644
--- a/binutils/syslex.l
+++ b/binutils/syslex.l
@@ -1,12 +1,42 @@
+%option noinput nounput noyywrap
+
 %{
+/* Copyright (C) 2001-2020 Free Software Foundation, Inc.
+
+   This file is part of GNU Binutils.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GLD; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+/* Note: config.h is #included via syslex_wrap.c.  */
+
+#ifdef HAVE_STRING_H
+#include <string.h>
+#else
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
+#endif
+
 #include "sysinfo.h"
-char *word;
-int number;
-int unit;
 
-#ifndef yywrap
-static int yywrap () { return 1; }
+#ifndef YY_NO_UNPUT
+#define YY_NO_UNPUT
 #endif
+
+extern int yylex (void);
 %}
 %%
 "(" { return '(';}
@@ -14,13 +44,13 @@ static int yywrap () { return 1; }
 "[" { return '[';}
 "]" { return ']';}
 " " { ; }
-";".* { ; } 
+";".* { ; }
 "\t" { ; }
 "\n" { ; }
 "\""[^\"]*"\"" {
-yylval.s = malloc(strlen (yytext));
-strcpy(yylval.s, yytext+1);
-yylval.s[strlen(yylval.s)-1] = 0;
+	yylval.s = malloc (yyleng - 1);
+	memcpy (yylval.s, yytext + 1, yyleng - 2);
+	yylval.s[yyleng - 2] = '\0';
         return NAME;
 	}