gdb: Forward VALUE_LVAL when avoiding side effects for STRUCTOP_PTR

[deliverable/binutils-gdb.git] / gdb / c-exp.y

diff --git a/gdb/c-exp.y b/gdb/c-exp.y
index 912775623f0d9ae0a98fba20dd0808cea0588923..29f672f54c8a6027e60f9dff6e597c20c8b36a56 100644 (file)
--- a/gdb/c-exp.y
+++ b/gdb/c-exp.y
@@ -1,5 +1,5 @@
 /* YACC parser for C expressions, for GDB.
-   Copyright (C) 1986-2015 Free Software Foundation, Inc.
+   Copyright (C) 1986-2016 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -56,65 +56,10 @@
 
 #define parse_type(ps) builtin_type (parse_gdbarch (ps))
 
-/* Remap normal yacc parser interface names (yyparse, yylex, yyerror, etc),
-   as well as gratuitiously global symbol names, so we can have multiple
-   yacc generated parsers in gdb.  Note that these are only the variables
-   produced by yacc.  If other parser generators (bison, byacc, etc) produce
-   additional global names that conflict at link time, then those parser
-   generators need to be fixed instead of adding those names to this list. */
-
-#define        yymaxdepth c_maxdepth
-#define        yyparse c_parse_internal
-#define        yylex   c_lex
-#define        yyerror c_error
-#define        yylval  c_lval
-#define        yychar  c_char
-#define        yydebug c_debug
-#define        yypact  c_pact  
-#define        yyr1    c_r1                    
-#define        yyr2    c_r2                    
-#define        yydef   c_def           
-#define        yychk   c_chk           
-#define        yypgo   c_pgo           
-#define        yyact   c_act           
-#define        yyexca  c_exca
-#define yyerrflag c_errflag
-#define yynerrs        c_nerrs
-#define        yyps    c_ps
-#define        yypv    c_pv
-#define        yys     c_s
-#define        yy_yys  c_yys
-#define        yystate c_state
-#define        yytmp   c_tmp
-#define        yyv     c_v
-#define        yy_yyv  c_yyv
-#define        yyval   c_val
-#define        yylloc  c_lloc
-#define yyreds c_reds          /* With YYDEBUG defined */
-#define yytoks c_toks          /* With YYDEBUG defined */
-#define yyname c_name          /* With YYDEBUG defined */
-#define yyrule c_rule          /* With YYDEBUG defined */
-#define yylhs  c_yylhs
-#define yylen  c_yylen
-#define yydefred c_yydefred
-#define yydgoto        c_yydgoto
-#define yysindex c_yysindex
-#define yyrindex c_yyrindex
-#define yygindex c_yygindex
-#define yytable         c_yytable
-#define yycheck         c_yycheck
-#define yyss   c_yyss
-#define yysslim        c_yysslim
-#define yyssp  c_yyssp
-#define yystacksize c_yystacksize
-#define yyvs   c_yyvs
-#define yyvsp  c_yyvsp
-
-#ifndef YYDEBUG
-#define        YYDEBUG 1               /* Default to yydebug support */
-#endif
-
-#define YYFPRINTF parser_fprintf
+/* Remap normal yacc parser interface names (yyparse, yylex, yyerror,
+   etc).  */
+#define GDB_YY_REMAP_PREFIX c_
+#include "yy-remap.h"
 
 /* The state of the parser, used internally when we are parsing the
    expression.  */
@@ -2247,7 +2192,7 @@ parse_string_or_char (const char *tokptr, const char **outptr,
   ++tokptr;
 
   value->type = type;
-  value->ptr = obstack_base (&tempbuf);
+  value->ptr = (char *) obstack_base (&tempbuf);
   value->length = obstack_object_size (&tempbuf);
 
   *outptr = tokptr;
@@ -3173,7 +3118,7 @@ yylex (void)
          obstack_grow (&name_obstack, next->value.sval.ptr,
                        next->value.sval.length);
 
-         yylval.sval.ptr = obstack_base (&name_obstack);
+         yylval.sval.ptr = (const char *) obstack_base (&name_obstack);
          yylval.sval.length = obstack_object_size (&name_obstack);
          current.value = yylval;
          current.token = classification;