dtc: regen parser

Cc: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
This commit is contained in:
Arnaud Lacombe 2011-05-23 03:01:31 -04:00
parent 95abef888a
commit edfc86aada
3 changed files with 25 additions and 161 deletions

View File

@ -1,6 +1,5 @@
#line 2 "dtc-lexer.lex.c"
#line 4 "dtc-lexer.lex.c"
#line 3 "scripts/dtc/dtc-lexer.lex.c_shipped"
#define YY_INT_ALIGNED short int
@ -54,6 +53,7 @@ typedef int flex_int32_t;
typedef unsigned char flex_uint8_t;
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
#endif /* ! C99 */
/* Limits of integral types. */
#ifndef INT8_MIN
@ -84,8 +84,6 @@ typedef unsigned int flex_uint32_t;
#define UINT32_MAX (4294967295U)
#endif
#endif /* ! C99 */
#endif /* ! FLEXINT_H */
#ifdef __cplusplus
@ -142,15 +140,7 @@ typedef unsigned int flex_uint32_t;
/* Size of default input buffer. */
#ifndef YY_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k.
* Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case.
* Ditto for the __ia64__ case accordingly.
*/
#define YY_BUF_SIZE 32768
#else
#define YY_BUF_SIZE 16384
#endif /* __ia64__ */
#endif
/* The state buf must be large enough to hold one state per character in the main buffer.
@ -550,7 +540,6 @@ int yy_flex_debug = 0;
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "dtc-lexer.l"
/*
* (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
*
@ -572,10 +561,6 @@ char *yytext;
*/
#define YY_NO_INPUT 1
#line 37 "dtc-lexer.l"
#include "dtc.h"
#include "srcpos.h"
#include "dtc-parser.tab.h"
@ -603,7 +588,6 @@ static int dts_version = 1;
static void push_input_file(const char *filename);
static int pop_input_file(void);
#line 607 "dtc-lexer.lex.c"
#define INITIAL 0
#define INCLUDE 1
@ -686,12 +670,7 @@ static int input (void );
/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#ifdef __ia64__
/* On IA-64, the buffer size is 16k, not 8k */
#define YY_READ_BUF_SIZE 16384
#else
#define YY_READ_BUF_SIZE 8192
#endif /* __ia64__ */
#endif
/* Copy whatever the last rule matched to the standard output. */
@ -710,7 +689,7 @@ static int input (void );
if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \
{ \
int c = '*'; \
size_t n; \
unsigned n; \
for ( n = 0; n < max_size && \
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \
buf[n] = (char) c; \
@ -792,10 +771,6 @@ YY_DECL
register char *yy_cp, *yy_bp;
register int yy_act;
#line 66 "dtc-lexer.l"
#line 798 "dtc-lexer.lex.c"
if ( !(yy_init) )
{
(yy_init) = 1;
@ -876,7 +851,6 @@ do_action: /* This label is used only to access EOF actions. */
case 1:
/* rule 1 can match eol */
YY_RULE_SETUP
#line 67 "dtc-lexer.l"
{
char *name = strchr(yytext, '\"') + 1;
yytext[yyleng-1] = '\0';
@ -888,7 +862,6 @@ case YY_STATE_EOF(INCLUDE):
case YY_STATE_EOF(BYTESTRING):
case YY_STATE_EOF(PROPNODENAME):
case YY_STATE_EOF(V1):
#line 73 "dtc-lexer.l"
{
if (!pop_input_file()) {
yyterminate();
@ -898,7 +871,6 @@ case YY_STATE_EOF(V1):
case 2:
/* rule 2 can match eol */
YY_RULE_SETUP
#line 79 "dtc-lexer.l"
{
DPRINT("String: %s\n", yytext);
yylval.data = data_copy_escape_string(yytext+1,
@ -908,7 +880,6 @@ YY_RULE_SETUP
YY_BREAK
case 3:
YY_RULE_SETUP
#line 86 "dtc-lexer.l"
{
DPRINT("Keyword: /dts-v1/\n");
dts_version = 1;
@ -918,7 +889,6 @@ YY_RULE_SETUP
YY_BREAK
case 4:
YY_RULE_SETUP
#line 93 "dtc-lexer.l"
{
DPRINT("Keyword: /memreserve/\n");
BEGIN_DEFAULT();
@ -927,7 +897,6 @@ YY_RULE_SETUP
YY_BREAK
case 5:
YY_RULE_SETUP
#line 99 "dtc-lexer.l"
{
DPRINT("Label: %s\n", yytext);
yylval.labelref = xstrdup(yytext);
@ -937,7 +906,6 @@ YY_RULE_SETUP
YY_BREAK
case 6:
YY_RULE_SETUP
#line 106 "dtc-lexer.l"
{
yylval.literal = xstrdup(yytext);
DPRINT("Literal: '%s'\n", yylval.literal);
@ -946,7 +914,6 @@ YY_RULE_SETUP
YY_BREAK
case 7:
YY_RULE_SETUP
#line 112 "dtc-lexer.l"
{ /* label reference */
DPRINT("Ref: %s\n", yytext+1);
yylval.labelref = xstrdup(yytext+1);
@ -955,7 +922,6 @@ YY_RULE_SETUP
YY_BREAK
case 8:
YY_RULE_SETUP
#line 118 "dtc-lexer.l"
{ /* new-style path reference */
yytext[yyleng-1] = '\0';
DPRINT("Ref: %s\n", yytext+2);
@ -965,7 +931,6 @@ YY_RULE_SETUP
YY_BREAK
case 9:
YY_RULE_SETUP
#line 125 "dtc-lexer.l"
{
yylval.byte = strtol(yytext, NULL, 16);
DPRINT("Byte: %02x\n", (int)yylval.byte);
@ -974,7 +939,6 @@ YY_RULE_SETUP
YY_BREAK
case 10:
YY_RULE_SETUP
#line 131 "dtc-lexer.l"
{
DPRINT("/BYTESTRING\n");
BEGIN_DEFAULT();
@ -983,7 +947,6 @@ YY_RULE_SETUP
YY_BREAK
case 11:
YY_RULE_SETUP
#line 137 "dtc-lexer.l"
{
DPRINT("PropNodeName: %s\n", yytext);
yylval.propnodename = xstrdup(yytext);
@ -993,7 +956,6 @@ YY_RULE_SETUP
YY_BREAK
case 12:
YY_RULE_SETUP
#line 144 "dtc-lexer.l"
{
DPRINT("Binary Include\n");
return DT_INCBIN;
@ -1002,24 +964,20 @@ YY_RULE_SETUP
case 13:
/* rule 13 can match eol */
YY_RULE_SETUP
#line 149 "dtc-lexer.l"
/* eat whitespace */
YY_BREAK
case 14:
/* rule 14 can match eol */
YY_RULE_SETUP
#line 150 "dtc-lexer.l"
/* eat C-style comments */
YY_BREAK
case 15:
/* rule 15 can match eol */
YY_RULE_SETUP
#line 151 "dtc-lexer.l"
/* eat C++-style comments */
YY_BREAK
case 16:
YY_RULE_SETUP
#line 153 "dtc-lexer.l"
{
DPRINT("Char: %c (\\x%02x)\n", yytext[0],
(unsigned)yytext[0]);
@ -1037,10 +995,8 @@ YY_RULE_SETUP
YY_BREAK
case 17:
YY_RULE_SETUP
#line 168 "dtc-lexer.l"
ECHO;
YY_BREAK
#line 1044 "dtc-lexer.lex.c"
case YY_END_OF_BUFFER:
{
@ -1756,8 +1712,8 @@ YY_BUFFER_STATE yy_scan_string (yyconst char * yystr )
/** Setup the input buffer state to scan the given bytes. The next call to yylex() will
* scan from a @e copy of @a bytes.
* @param yybytes the byte buffer to scan
* @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes.
* @param bytes the byte buffer to scan
* @param len the number of bytes in the buffer pointed to by @a bytes.
*
* @return the newly allocated buffer state object.
*/
@ -1996,10 +1952,6 @@ void yyfree (void * ptr )
#define YYTABLES_NAME "yytables"
#line 168 "dtc-lexer.l"
static void push_input_file(const char *filename)
{
assert(filename);
@ -2011,7 +1963,6 @@ static void push_input_file(const char *filename)
yypush_buffer_state(yy_create_buffer(yyin,YY_BUF_SIZE));
}
static int pop_input_file(void)
{
if (srcfile_pop() == 0)

View File

@ -1,10 +1,9 @@
/* A Bison parser, made by GNU Bison 2.4.1. */
/* A Bison parser, made by GNU Bison 2.4.3. */
/* Skeleton implementation for Bison's Yacc-like parsers in C
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
2009, 2010 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -46,7 +45,7 @@
#define YYBISON 1
/* Bison version. */
#define YYBISON_VERSION "2.4.1"
#define YYBISON_VERSION "2.4.3"
/* Skeleton name. */
#define YYSKELETON_NAME "yacc.c"
@ -67,8 +66,6 @@
/* Copy the first part of user declarations. */
/* Line 189 of yacc.c */
#line 21 "dtc-parser.y"
#include <stdio.h>
@ -87,12 +84,10 @@ extern int treesource_error;
static unsigned long long eval_literal(const char *s, int base, int bits);
/* Line 189 of yacc.c */
#line 92 "dtc-parser.tab.c"
/* Enabling traces. */
#ifndef YYDEBUG
# define YYDEBUG 0
# define YYDEBUG 1
#endif
/* Enabling verbose error messages. */
@ -134,8 +129,6 @@ static unsigned long long eval_literal(const char *s, int base, int bits);
typedef union YYSTYPE
{
/* Line 214 of yacc.c */
#line 39 "dtc-parser.y"
char *propnodename;
char *literal;
@ -154,8 +147,6 @@ typedef union YYSTYPE
/* Line 214 of yacc.c */
#line 159 "dtc-parser.tab.c"
} YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1
# define yystype YYSTYPE /* obsolescent; will be withdrawn */
@ -166,8 +157,6 @@ typedef union YYSTYPE
/* Copy the second part of user declarations. */
/* Line 264 of yacc.c */
#line 171 "dtc-parser.tab.c"
#ifdef short
# undef short
@ -217,7 +206,7 @@ typedef short int yytype_int16;
#define YYSIZE_MAXIMUM ((YYSIZE_T) -1)
#ifndef YY_
# if YYENABLE_NLS
# if defined YYENABLE_NLS && YYENABLE_NLS
# if ENABLE_NLS
# include <libintl.h> /* INFRINGES ON USER NAME SPACE */
# define YY_(msgid) dgettext ("bison-runtime", msgid)
@ -607,9 +596,18 @@ static const yytype_uint8 yystos[] =
/* Like YYERROR except do call yyerror. This remains here temporarily
to ease the transition to the new meaning of YYERROR, for GCC.
Once GCC version 2 has supplanted version 1, this can go. */
Once GCC version 2 has supplanted version 1, this can go. However,
YYFAIL appears to be in use. Nevertheless, it is formally deprecated
in Bison 2.4.2's NEWS entry, where a plan to phase it out is
discussed. */
#define YYFAIL goto yyerrlab
#if defined YYFAIL
/* This is here to suppress warnings from the GCC cpp's
-Wunused-macros. Normally we don't worry about that warning, but
some users do, and we want to make it easy for users to remove
YYFAIL uses, which will produce warnings from Bison 2.5. */
#endif
#define YYRECOVERING() (!!yyerrstatus)
@ -666,7 +664,7 @@ while (YYID (0))
we won't break user code: when these are the locations we know. */
#ifndef YY_LOCATION_PRINT
# if YYLTYPE_IS_TRIVIAL
# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
# define YY_LOCATION_PRINT(File, Loc) \
fprintf (File, "%d.%d-%d.%d", \
(Loc).first_line, (Loc).first_column, \
@ -1405,8 +1403,6 @@ yyreduce:
{
case 2:
/* Line 1455 of yacc.c */
#line 87 "dtc-parser.y"
{
the_boot_info = build_boot_info((yyvsp[(3) - (4)].re), (yyvsp[(4) - (4)].node),
guess_boot_cpuid((yyvsp[(4) - (4)].node)));
@ -1415,8 +1411,6 @@ yyreduce:
case 3:
/* Line 1455 of yacc.c */
#line 95 "dtc-parser.y"
{
(yyval.re) = NULL;
;}
@ -1424,8 +1418,6 @@ yyreduce:
case 4:
/* Line 1455 of yacc.c */
#line 99 "dtc-parser.y"
{
(yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re));
;}
@ -1433,8 +1425,6 @@ yyreduce:
case 5:
/* Line 1455 of yacc.c */
#line 106 "dtc-parser.y"
{
(yyval.re) = build_reserve_entry((yyvsp[(2) - (4)].addr), (yyvsp[(3) - (4)].addr));
;}
@ -1442,8 +1432,6 @@ yyreduce:
case 6:
/* Line 1455 of yacc.c */
#line 110 "dtc-parser.y"
{
add_label(&(yyvsp[(2) - (2)].re)->labels, (yyvsp[(1) - (2)].labelref));
(yyval.re) = (yyvsp[(2) - (2)].re);
@ -1452,8 +1440,6 @@ yyreduce:
case 7:
/* Line 1455 of yacc.c */
#line 118 "dtc-parser.y"
{
(yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 0, 64);
;}
@ -1461,8 +1447,6 @@ yyreduce:
case 8:
/* Line 1455 of yacc.c */
#line 125 "dtc-parser.y"
{
(yyval.node) = name_node((yyvsp[(2) - (2)].node), "");
;}
@ -1470,8 +1454,6 @@ yyreduce:
case 9:
/* Line 1455 of yacc.c */
#line 129 "dtc-parser.y"
{
(yyval.node) = merge_nodes((yyvsp[(1) - (3)].node), (yyvsp[(3) - (3)].node));
;}
@ -1479,8 +1461,6 @@ yyreduce:
case 10:
/* Line 1455 of yacc.c */
#line 133 "dtc-parser.y"
{
struct node *target = get_node_by_ref((yyvsp[(1) - (3)].node), (yyvsp[(2) - (3)].labelref));
@ -1494,8 +1474,6 @@ yyreduce:
case 11:
/* Line 1455 of yacc.c */
#line 146 "dtc-parser.y"
{
(yyval.node) = build_node((yyvsp[(2) - (5)].proplist), (yyvsp[(3) - (5)].nodelist));
;}
@ -1503,8 +1481,6 @@ yyreduce:
case 12:
/* Line 1455 of yacc.c */
#line 153 "dtc-parser.y"
{
(yyval.proplist) = NULL;
;}
@ -1512,8 +1488,6 @@ yyreduce:
case 13:
/* Line 1455 of yacc.c */
#line 157 "dtc-parser.y"
{
(yyval.proplist) = chain_property((yyvsp[(2) - (2)].prop), (yyvsp[(1) - (2)].proplist));
;}
@ -1521,8 +1495,6 @@ yyreduce:
case 14:
/* Line 1455 of yacc.c */
#line 164 "dtc-parser.y"
{
(yyval.prop) = build_property((yyvsp[(1) - (4)].propnodename), (yyvsp[(3) - (4)].data));
;}
@ -1530,8 +1502,6 @@ yyreduce:
case 15:
/* Line 1455 of yacc.c */
#line 168 "dtc-parser.y"
{
(yyval.prop) = build_property((yyvsp[(1) - (2)].propnodename), empty_data);
;}
@ -1539,8 +1509,6 @@ yyreduce:
case 16:
/* Line 1455 of yacc.c */
#line 172 "dtc-parser.y"
{
add_label(&(yyvsp[(2) - (2)].prop)->labels, (yyvsp[(1) - (2)].labelref));
(yyval.prop) = (yyvsp[(2) - (2)].prop);
@ -1549,8 +1517,6 @@ yyreduce:
case 17:
/* Line 1455 of yacc.c */
#line 180 "dtc-parser.y"
{
(yyval.data) = data_merge((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].data));
;}
@ -1558,8 +1524,6 @@ yyreduce:
case 18:
/* Line 1455 of yacc.c */
#line 184 "dtc-parser.y"
{
(yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data));
;}
@ -1567,8 +1531,6 @@ yyreduce:
case 19:
/* Line 1455 of yacc.c */
#line 188 "dtc-parser.y"
{
(yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data));
;}
@ -1576,8 +1538,6 @@ yyreduce:
case 20:
/* Line 1455 of yacc.c */
#line 192 "dtc-parser.y"
{
(yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), REF_PATH, (yyvsp[(2) - (2)].labelref));
;}
@ -1585,8 +1545,6 @@ yyreduce:
case 21:
/* Line 1455 of yacc.c */
#line 196 "dtc-parser.y"
{
FILE *f = srcfile_relative_open((yyvsp[(4) - (9)].data).val, NULL);
struct data d;
@ -1607,8 +1565,6 @@ yyreduce:
case 22:
/* Line 1455 of yacc.c */
#line 213 "dtc-parser.y"
{
FILE *f = srcfile_relative_open((yyvsp[(4) - (5)].data).val, NULL);
struct data d = empty_data;
@ -1622,8 +1578,6 @@ yyreduce:
case 23:
/* Line 1455 of yacc.c */
#line 223 "dtc-parser.y"
{
(yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
;}
@ -1631,8 +1585,6 @@ yyreduce:
case 24:
/* Line 1455 of yacc.c */
#line 230 "dtc-parser.y"
{
(yyval.data) = empty_data;
;}
@ -1640,8 +1592,6 @@ yyreduce:
case 25:
/* Line 1455 of yacc.c */
#line 234 "dtc-parser.y"
{
(yyval.data) = (yyvsp[(1) - (2)].data);
;}
@ -1649,8 +1599,6 @@ yyreduce:
case 26:
/* Line 1455 of yacc.c */
#line 238 "dtc-parser.y"
{
(yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
;}
@ -1658,8 +1606,6 @@ yyreduce:
case 27:
/* Line 1455 of yacc.c */
#line 245 "dtc-parser.y"
{
(yyval.data) = empty_data;
;}
@ -1667,8 +1613,6 @@ yyreduce:
case 28:
/* Line 1455 of yacc.c */
#line 249 "dtc-parser.y"
{
(yyval.data) = data_append_cell((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].cell));
;}
@ -1676,8 +1620,6 @@ yyreduce:
case 29:
/* Line 1455 of yacc.c */
#line 253 "dtc-parser.y"
{
(yyval.data) = data_append_cell(data_add_marker((yyvsp[(1) - (2)].data), REF_PHANDLE,
(yyvsp[(2) - (2)].labelref)), -1);
@ -1686,8 +1628,6 @@ yyreduce:
case 30:
/* Line 1455 of yacc.c */
#line 258 "dtc-parser.y"
{
(yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
;}
@ -1695,8 +1635,6 @@ yyreduce:
case 31:
/* Line 1455 of yacc.c */
#line 265 "dtc-parser.y"
{
(yyval.cell) = eval_literal((yyvsp[(1) - (1)].literal), 0, 32);
;}
@ -1704,8 +1642,6 @@ yyreduce:
case 32:
/* Line 1455 of yacc.c */
#line 272 "dtc-parser.y"
{
(yyval.data) = empty_data;
;}
@ -1713,8 +1649,6 @@ yyreduce:
case 33:
/* Line 1455 of yacc.c */
#line 276 "dtc-parser.y"
{
(yyval.data) = data_append_byte((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].byte));
;}
@ -1722,8 +1656,6 @@ yyreduce:
case 34:
/* Line 1455 of yacc.c */
#line 280 "dtc-parser.y"
{
(yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref));
;}
@ -1731,8 +1663,6 @@ yyreduce:
case 35:
/* Line 1455 of yacc.c */
#line 287 "dtc-parser.y"
{
(yyval.nodelist) = NULL;
;}
@ -1740,8 +1670,6 @@ yyreduce:
case 36:
/* Line 1455 of yacc.c */
#line 291 "dtc-parser.y"
{
(yyval.nodelist) = chain_node((yyvsp[(1) - (2)].node), (yyvsp[(2) - (2)].nodelist));
;}
@ -1749,8 +1677,6 @@ yyreduce:
case 37:
/* Line 1455 of yacc.c */
#line 295 "dtc-parser.y"
{
print_error("syntax error: properties must precede subnodes");
YYERROR;
@ -1759,8 +1685,6 @@ yyreduce:
case 38:
/* Line 1455 of yacc.c */
#line 303 "dtc-parser.y"
{
(yyval.node) = name_node((yyvsp[(2) - (2)].node), (yyvsp[(1) - (2)].propnodename));
;}
@ -1768,8 +1692,6 @@ yyreduce:
case 39:
/* Line 1455 of yacc.c */
#line 307 "dtc-parser.y"
{
add_label(&(yyvsp[(2) - (2)].node)->labels, (yyvsp[(1) - (2)].labelref));
(yyval.node) = (yyvsp[(2) - (2)].node);
@ -1778,8 +1700,6 @@ yyreduce:
/* Line 1455 of yacc.c */
#line 1783 "dtc-parser.tab.c"
default: break;
}
YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
@ -1990,8 +1910,6 @@ yyreturn:
/* Line 1675 of yacc.c */
#line 313 "dtc-parser.y"
void print_error(char const *fmt, ...)

View File

@ -1,10 +1,9 @@
/* A Bison parser, made by GNU Bison 2.4.1. */
/* A Bison parser, made by GNU Bison 2.4.3. */
/* Skeleton interface for Bison's Yacc-like parsers in C
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
2009, 2010 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -58,8 +57,6 @@
typedef union YYSTYPE
{
/* Line 1676 of yacc.c */
#line 39 "dtc-parser.y"
char *propnodename;
char *literal;
@ -78,8 +75,6 @@ typedef union YYSTYPE
/* Line 1676 of yacc.c */
#line 83 "dtc-parser.tab.h"
} YYSTYPE;
# define YYSTYPE_IS_TRIVIAL 1
# define yystype YYSTYPE /* obsolescent; will be withdrawn */