2 Copyright (C) 1991 Free Software Foundation, Inc.
4 This file is part of GLD, the Gnu Linker.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
20 typedef struct user_symbol_struct
22 /* Point to next symbol in this hash chain */
23 struct user_symbol_struct
*link
;
25 /* Name of this symbol. */
28 /* Pointer to next symbol in order of symbol creation */
29 struct user_symbol_struct
*next
;
31 /* Chain of asymbols we see from input files
32 note that we point to the entry in the canonical table of
33 the pointer to the asymbol, *not* the asymbol. This means
34 that we can run back and fix all refs to point to the
37 asymbol
**srefs_chain
;
38 asymbol
**sdefs_chain
;
40 /* only ever point to the largest ever common definition -
41 * all the rest are turned into refs
42 * scoms and sdefs are never != NULL at same time
44 asymbol
**scoms_chain
;
50 /* If this symbol is a constructor */
51 #define SYM_CONSTRUCTOR 1
52 /* If this symbol is a warning symbol */
54 /* IF this is an alias for another symbol */
55 #define SYM_INDIRECT 4
56 /* If this symbol explicitly should be kept, despite discarding
59 /* If its got -y set */
64 extern CONST
char *keepsyms_file
;
67 ldsym_type
*ldsym_get
PARAMS ((CONST
char *));
68 ldsym_type
*ldsym_get_soft
PARAMS ((CONST
char *));
69 void ldsym_print_symbol_table
PARAMS ((void));
70 void ldsym_write
PARAMS ((void));
71 boolean ldsym_undefined
PARAMS ((CONST
char *));
73 #define FOR_EACH_LDSYM(x) \
74 extern ldsym_type *symbol_head; \
76 for (x = symbol_head; x != (ldsym_type *)NULL; x = x->next)
78 void ldsym_init
PARAMS ((void));
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