Merge lp:~laurynas-biveinis/percona-server/bug1262439-5.1 into lp:percona-server/5.1

[Laurynas Biveinis]

Fix compilation with Bison 3.

Applied the smaller patch and not the MariaDB one. While the latter is more thorough, the smaller one is enough and I expect to replace any patch with Oracle one at the next point version merge. For that a smaller patch will be easier to revert.

http://jenkins.percona.com/job/percona-server-5.1-param/604/ and tested under Ubuntu 14.04 locally.

[Laurynas Biveinis (laurynas-biveinis)]

Ubuntu 14.04 Jenkins run:
http://jenkins.percona.com/job/percona-server-5.1-param/605/

[Alexey Kopytov (akopytov)]

review: Approve

=== modified file 'Percona-Server/sql/sql_yacc.yy'
--- Percona-Server/sql/sql_yacc.yy	2013-06-03 03:53:55 +0000
+++ Percona-Server/sql/sql_yacc.yy	2014-04-23 13:48:41 +0000
@@ -27,8 +27,6 @@
 ** The type will be void*, so it must be  cast to (THD*) when used.
 ** Use the YYTHD macro for this.
 */
-#define YYPARSE_PARAM yythd
-#define YYLEX_PARAM yythd
 #define YYTHD ((THD *)yythd)
 #define YYLIP (& YYTHD->m_parser_state->m_lip)
 
@@ -64,7 +62,7 @@
     ulong val= *(F);                          \
     if (my_yyoverflow((B), (D), &val))        \
     {                                         \
-      yyerror((char*) (A));                   \
+      yyerror(yythd, (char*) (A));            \
       return 2;                               \
     }                                         \
     else                                      \
@@ -159,7 +157,7 @@
   to abort from the parser.
 */
 
-void MYSQLerror(const char *s)
+void MYSQLerror(void *yythd, const char *s)
 {
   THD *thd= current_thd;
 
@@ -675,7 +673,9 @@
 bool my_yyoverflow(short **a, YYSTYPE **b, ulong *yystacksize);
 %}
 
-%pure_parser                                    /* We have threads */
+%pure-parser                                    /* We have threads */
+%parse-param { void *yythd }
+%lex-param { void *yythd }
 /*
   Currently there are 169 shift/reduce conflicts.
   We should not introduce new conflicts any more.