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[PATCH, RFA] YACC parser symbold renaming


I submitted this a couple of months ago to account for the fact that
the OpenBSD yacc uses some additional symbols that conflict with our
usage of multiple parsers in GDB.  Joel approved it, but Tom suggested
using the -p option.  I now looked at adding the necessary Makefile
voodoo to do that.  This caused me to notice that ada-exp.y actually
relies on the renaming macros to wrap ada_parse().  This can probably
be fixed, but I'd really like to fix this bug since it makes gdb crash
hard on a lot of C++ code.

ok?


2012-04-12  Mark Kettenis  <kettenis@gnu.org>

        * ada-exp.y (yyss, yysslim, yyssp, yystacksize, yyvs, yyvsp): New
        defines.
        * c-exp.y (yyss, yysslim, yyssp, yystacksize, yyvs, yyvsp): New
        defines.
        * cp-name-parser.y (yyss, yysslim, yyssp, yystacksize, yyvs) 
        (yyvsp): New defines.
        * f-exp.y (yyss, yysslim, yyssp, yystacksize, yyvs, yyvsp): New
        defines.
        * jv-exp.y (yyss, yysslim, yyssp, yystacksize, yyvs, yyvsp): New
        defines.
        * m2-exp.y (yyss, yysslim, yyssp, yystacksize, yyvs, yyvsp): New
        defines.
        * objc-exp.y (yyss, yysslim, yyssp, yystacksize, yyvs, yyvsp): New
        defines.
        * p-exp.y (yyss, yysslim, yyssp, yystacksize, yyvs, yyvsp): New
        defines.


Index: ada-exp.y
===================================================================
RCS file: /cvs/src/src/gdb/ada-exp.y,v
retrieving revision 1.48
diff -u -p -r1.48 ada-exp.y
--- ada-exp.y	29 Mar 2012 18:23:00 -0000	1.48
+++ ada-exp.y	9 Apr 2012 13:07:11 -0000
@@ -94,6 +94,12 @@
 #define yytoks	ada_toks		/* With YYDEBUG defined */
 #define yyname	ada_name		/* With YYDEBUG defined */
 #define yyrule	ada_rule		/* With YYDEBUG defined */
+#define yyss	ada_yyss
+#define yysslim	ada_yysslim
+#define yyssp	ada_yyssp
+#define yystacksize ada_yystacksize
+#define yyvs	ada_yyvs
+#define yyvsp	ada_yyvsp
 
 #ifndef YYDEBUG
 #define	YYDEBUG	1		/* Default to yydebug support */
Index: c-exp.y
===================================================================
RCS file: /cvs/src/src/gdb/c-exp.y,v
retrieving revision 1.87
diff -u -p -r1.87 c-exp.y
--- c-exp.y	11 Jan 2012 10:34:20 -0000	1.87
+++ c-exp.y	9 Apr 2012 13:07:12 -0000
@@ -103,6 +103,12 @@
 #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 */
Index: cp-name-parser.y
===================================================================
RCS file: /cvs/src/src/gdb/cp-name-parser.y,v
retrieving revision 1.25
diff -u -p -r1.25 cp-name-parser.y
--- cp-name-parser.y	10 Jan 2012 19:29:12 -0000	1.25
+++ cp-name-parser.y	9 Apr 2012 13:07:13 -0000
@@ -170,6 +170,12 @@ static struct demangle_component *d_bina
 #define yygindex cpname_yygindex
 #define yytable	 cpname_yytable
 #define yycheck	 cpname_yycheck
+#define yyss	cpname_yyss
+#define yysslim	cpname_yysslim
+#define yyssp	cpname_yyssp
+#define yystacksize cpname_yystacksize
+#define yyvs	cpname_yyvs
+#define yyvsp	cpname_yyvsp
 
 int yyparse (void);
 static int yylex (void);
Index: f-exp.y
===================================================================
RCS file: /cvs/src/src/gdb/f-exp.y,v
retrieving revision 1.41
diff -u -p -r1.41 f-exp.y
--- f-exp.y	16 Jan 2012 21:03:36 -0000	1.41
+++ f-exp.y	9 Apr 2012 13:07:13 -0000
@@ -105,6 +105,12 @@
 #define yygindex f_yygindex
 #define yytable	 f_yytable
 #define yycheck	 f_yycheck
+#define yyss	f_yyss
+#define yysslim	f_yysslim
+#define yyssp	f_yyssp
+#define yystacksize f_yystacksize
+#define yyvs	f_yyvs
+#define yyvsp	f_yyvsp
 
 #ifndef YYDEBUG
 #define	YYDEBUG	1		/* Default to yydebug support */
Index: jv-exp.y
===================================================================
RCS file: /cvs/src/src/gdb/jv-exp.y,v
retrieving revision 1.43
diff -u -p -r1.43 jv-exp.y
--- jv-exp.y	4 Jan 2012 08:17:05 -0000	1.43
+++ jv-exp.y	9 Apr 2012 13:07:13 -0000
@@ -98,6 +98,12 @@
 #define yygindex java_yygindex
 #define yytable	 java_yytable
 #define yycheck	 java_yycheck
+#define yyss	java_yyss
+#define yysslim	java_yysslim
+#define yyssp	java_yyssp
+#define yystacksize java_yystacksize
+#define yyvs	java_yyvs
+#define yyvsp	java_yyvsp
 
 #ifndef YYDEBUG
 #define	YYDEBUG 1		/* Default to yydebug support */
Index: m2-exp.y
===================================================================
RCS file: /cvs/src/src/gdb/m2-exp.y,v
retrieving revision 1.39
diff -u -p -r1.39 m2-exp.y
--- m2-exp.y	17 Jan 2012 00:06:47 -0000	1.39
+++ m2-exp.y	9 Apr 2012 13:07:14 -0000
@@ -100,6 +100,12 @@
 #define yygindex m2_yygindex
 #define yytable	 m2_yytable
 #define yycheck	 m2_yycheck
+#define yyss	m2_yyss
+#define yysslim	m2_yysslim
+#define yyssp	m2_yyssp
+#define yystacksize m2_yystacksize
+#define yyvs	m2_yyvs
+#define yyvsp	m2_yyvsp
 
 #ifndef YYDEBUG
 #define	YYDEBUG 1		/* Default to yydebug support */
Index: objc-exp.y
===================================================================
RCS file: /cvs/src/src/gdb/objc-exp.y,v
retrieving revision 1.48
diff -u -p -r1.48 objc-exp.y
--- objc-exp.y	16 Jan 2012 21:03:36 -0000	1.48
+++ objc-exp.y	9 Apr 2012 13:07:14 -0000
@@ -102,6 +102,12 @@
 #define yygindex	objc_yygindex
 #define yytable		objc_yytable
 #define yycheck		objc_yycheck
+#define yyss		objc_yyss
+#define yysslim		objc_yysslim
+#define yyssp		objc_yyssp
+#define yystacksize	objc_yystacksize
+#define yyvs		objc_yyvs
+#define yyvsp		objc_yyvsp
 
 #ifndef YYDEBUG
 #define	YYDEBUG	0		/* Default to no yydebug support.  */
Index: p-exp.y
===================================================================
RCS file: /cvs/src/src/gdb/p-exp.y,v
retrieving revision 1.63
diff -u -p -r1.63 p-exp.y
--- p-exp.y	7 Feb 2012 04:48:21 -0000	1.63
+++ p-exp.y	9 Apr 2012 13:07:15 -0000
@@ -105,6 +105,12 @@
 #define yygindex pascal_yygindex
 #define yytable	 pascal_yytable
 #define yycheck	 pascal_yycheck
+#define yyss	pascal_yyss
+#define yysslim	pascal_yysslim
+#define yyssp	pascal_yyssp
+#define yystacksize pascal_yystacksize
+#define yyvs	pascal_yyvs
+#define yyvsp	pascal_yyvsp
 
 #ifndef YYDEBUG
 #define	YYDEBUG 1		/* Default to yydebug support */


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