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Fix problems using -Wwrite-strings and -Wcast-qual with yacc generated

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parsers.  Closes PR #2792.

Submitted by:	Tim Vanderhoek
This commit is contained in:
Steve Price 1997-04-28 03:36:13 +00:00
parent 96522b887c
commit 7dce0a1e9f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=25234
2 changed files with 8 additions and 16 deletions
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8
usr.bin/yacc/output.c
View File

@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id$
* $Id: output.c,v 1.7 1997/02/22 19:58:00 peter Exp $
*/
#ifndef lint
@ -945,7 +945,8 @@ output_debug()
++outline;
fprintf(code_file, "#define YYFINAL %d\n", final_state);
outline += 3;
fprintf(code_file, "#ifndef YYDEBUG\n#define YYDEBUG %d\n#endif\n",
fprintf(code_file, "#ifndef YYDEBUG\n#define YYDEBUG %d\n"
"#elif YYDEBUG\n#include <stdio.h>\n#endif\n",
tflag);
if (rflag)
fprintf(output_file, "#ifndef YYDEBUG\n#define YYDEBUG %d\n#endif\n",
@ -970,7 +971,8 @@ output_debug()
symnam[0] = "end-of-file";
if (!rflag) ++outline;
fprintf(output_file, "#if YYDEBUG\nchar *%sname[] = {", symbol_prefix);
fprintf(output_file, "#if YYDEBUG\n"
"const char * const %sname[] = {", symbol_prefix);
j = 80;
for (i = 0; i <= max; ++i)
{

16
usr.bin/yacc/skeleton.c
View File

@ -33,7 +33,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: skeleton.c,v 1.11 1997/02/22 19:58:02 peter Exp $
* $Id: skeleton.c,v 1.12 1997/03/22 01:48:17 bde Exp $
*/
#ifndef lint
@ -68,19 +68,9 @@ char *banner[] =
"#define yyclearin (yychar=(YYEMPTY))",
"#define yyerrok (yyerrflag=0)",
"#define YYRECOVERING (yyerrflag!=0)",
"/* cfront 1.2 defines \"c_plusplus\" instead of \"__cplusplus\" */",
"#ifdef c_plusplus",
"#ifndef __cplusplus",
"#define __cplusplus",
"#endif",
"#endif",
"#ifdef __cplusplus",
"extern \"C\" { char *getenv(const char *); }",
"#else",
"extern char *getenv();",
"extern int yylex();",
"extern int yyparse();",
"#endif",
"static int yygrowstack();",
0
};
@ -173,7 +163,7 @@ char *body[] =
"{",
" register int yym, yyn, yystate;",
"#if YYDEBUG",
" register char *yys;",
" register const char *yys;",
"",
" if ((yys = getenv(\"YYDEBUG\")))",
" {",