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portability: fix pointer arithmetic to conform to C standard.

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Reported by Tys Lefering at
<http://lists.gnu.org/archive/html/bug-bison/2010-03/msg00035.html>.
This fix is already implemented in glr.c and does not apply to
lalr1.java.
* data/lalr1.cc (yy::parser::parse): Increase size of
yyerror_range and adjust subscripting so you don't have to
subtract one from the beginning of the array.
* data/yacc.c (b4_declare_parser_state_variables,
yyparse, yypush_parse): Likewise.
(cherry picked from commit 48f4100a82)

Conflicts:

	data/lalr1.cc
	data/yacc.c
	src/parse-gram.c
	src/parse-gram.h
This commit is contained in:
Joel E. Denny
2010-04-03 14:58:22 -04:00
parent 218287f567
commit 44c2b42dbb
5 changed files with 34 additions and 21 deletions
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2
src/parse-gram.h
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@@ -1,4 +1,4 @@
/* A Bison parser, made by GNU Bison 2.4.462-882b. */
/* A Bison parser, made by GNU Bison 2.4.483-4ad39-dirty. */
/* Interface for Bison's Yacc-like parsers in C