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* defparse.y (explist): Remove separate expline to eliminate 

shift/reduce conflict.
	From Kai-Uwe Rommel <rommel@ars.de>:
	* defparse.y: Add tokens NONSHARED, SINGLE, MULTIPLE,
	INITINSTANCE, INITGLOBAL, TERMINSTANCE, and TERMGLOBAL.
	(command): Add option_list after LIBRARY.
	(attr): Accept and ignore NONSHARED, SINGLE, and MULTIPLE.
	(option_list, option): New nonterminals.
	* deflex.l: Recognize NONSHARED, SINGLE, MULTIPLE, INITINSTANCE,
	INITGLOBAL, TERMINSTANCE, and TERMGLOBAL.
This commit is contained in:
Ian Lance Taylor 1999-06-13 10:16:43 +00:00
parent 3e2699126a
commit d7ec8102d9
3 changed files with 43 additions and 10 deletions
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14
binutils/ChangeLog
View File

@ -1,3 +1,17 @@
1999-06-13 Ian Lance Taylor <ian@zembu.com>
* defparse.y (explist): Remove separate expline to eliminate
shift/reduce conflict.
From Kai-Uwe Rommel <rommel@ars.de>:
* defparse.y: Add tokens NONSHARED, SINGLE, MULTIPLE,
INITINSTANCE, INITGLOBAL, TERMINSTANCE, and TERMGLOBAL.
(command): Add option_list after LIBRARY.
(attr): Accept and ignore NONSHARED, SINGLE, and MULTIPLE.
(option_list, option): New nonterminals.
* deflex.l: Recognize NONSHARED, SINGLE, MULTIPLE, INITINSTANCE,
INITGLOBAL, TERMINSTANCE, and TERMGLOBAL.
1999-06-12 Ian Lance Taylor <ian@zembu.com>
* ar.c (O_BINARY): Define as 0 if not defined.

9
binutils/deflex.l
View File

@ -1,6 +1,6 @@
%{/* deflex.l - Lexer for .def files */
/* Copyright (C) 1995, 1997, 1998 Free Software Foundation, Inc.
/* Copyright (C) 1995, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of GNU Binutils.
@ -50,6 +50,13 @@ int linenumber;
"WRITE" { return WRITE;}
"EXECUTE" { return EXECUTE;}
"SHARED" { return SHARED;}
"NONSHARED" { return NONSHARED;}
"SINGLE" { return SINGLE;}
"MULTIPLE" { return MULTIPLE;}
"INITINSTANCE" { return INITINSTANCE;}
"INITGLOBAL" { return INITGLOBAL;}
"TERMINSTANCE" { return TERMINSTANCE;}
"TERMGLOBAL" { return TERMGLOBAL;}
[0-9][x0-9A-Fa-f]* { yylval.number = strtol (yytext,0,0);
return NUMBER; }

30
binutils/defparse.y
View File

@ -1,6 +1,6 @@
%{ /* defparse.y - parser for .def files */
/* Copyright (C) 1995, 1997, 1998 Free Software Foundation, Inc.
/* Copyright (C) 1995, 1997, 1998, 1999 Free Software Foundation, Inc.
This file is part of GNU Binutils.
@ -30,7 +30,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
%token NAME, LIBRARY, DESCRIPTION, STACKSIZE, HEAPSIZE, CODE, DATA
%token SECTIONS, EXPORTS, IMPORTS, VERSIONK, BASE, CONSTANT
%token READ WRITE EXECUTE SHARED NONAME
%token READ WRITE EXECUTE SHARED NONSHARED NONAME
%token SINGLE MULTIPLE INITINSTANCE INITGLOBAL TERMINSTANCE TERMGLOBAL
%token <id> ID
%token <number> NUMBER
%type <number> opt_base opt_ordinal opt_NONAME opt_CONSTANT opt_DATA
@ -45,7 +46,7 @@ start: start command
command:
NAME opt_name opt_base { def_name ($2, $3); }
| LIBRARY opt_name opt_base { def_library ($2, $3); }
| LIBRARY opt_name opt_base option_list { def_library ($2, $3); }
| EXPORTS explist
| DESCRIPTION ID { def_description ($2);}
| STACKSIZE NUMBER opt_number { def_stacksize ($2, $3);}
@ -61,7 +62,6 @@ command:
explist:
/* EMPTY */
| expline
| explist expline
;
@ -108,10 +108,13 @@ opt_number: ',' NUMBER { $$=$2;}
;
attr:
READ { $$ = 1;}
| WRITE { $$ = 2;}
| EXECUTE { $$=4;}
| SHARED { $$=8;}
READ { $$ = 1; }
| WRITE { $$ = 2; }
| EXECUTE { $$ = 4; }
| SHARED { $$ = 8; }
| NONSHARED { $$ = 0; }
| SINGLE { $$ = 0; }
| MULTIPLE { $$ = 0; }
;
opt_CONSTANT:
@ -153,5 +156,14 @@ opt_base: BASE '=' NUMBER { $$= $3;}
| { $$=-1;}
;
option_list:
/* empty */
| option_list opt_comma option
;
option:
INITINSTANCE
| INITGLOBAL
| TERMINSTANCE
| TERMGLOBAL
;