61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/* ldsym.h -
|
|
|
|
Copyright (C) 1991 Free Software Foundation, Inc.
|
|
|
|
This file is part of GLD, the Gnu Linker.
|
|
|
|
GLD is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 1, or (at your option)
|
|
any later version.
|
|
|
|
GLD is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GLD; see the file COPYING. If not, write to
|
|
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
|
|
|
typedef struct user_symbol_struct
|
|
{
|
|
/* Point to next symbol in this hash chain */
|
|
struct user_symbol_struct *link;
|
|
|
|
/* Name of this symbol. */
|
|
char *name;
|
|
|
|
/* Pointer to next symbol in order of symbol creation */
|
|
struct user_symbol_struct *next;
|
|
|
|
/* Chain of asymbols we see from input files
|
|
note that we point to the entry in the canonical table of
|
|
the pointer to the asymbol, *not* the asymbol. This means
|
|
that we can run back and fix all refs to point to the
|
|
defs nearly for free.
|
|
*/
|
|
asymbol **srefs_chain;
|
|
asymbol **sdefs_chain;
|
|
|
|
/* only ever point to the largest ever common definition -
|
|
* all the rest are turned into refs
|
|
* scoms and sdefs are never != NULL at same time
|
|
*/
|
|
asymbol **scoms_chain;
|
|
|
|
} ldsym_type;
|
|
|
|
|
|
PROTO(ldsym_type *, ldsym_get, (char *));
|
|
PROTO(ldsym_type *, ldsym_get_soft, (char *));
|
|
PROTO(void, ldsym_print_symbol_table,(void));
|
|
PROTO(void, ldsym_write, (void));
|
|
PROTO(boolean, ldsym_undefined, (char *));
|
|
#define FOR_EACH_LDSYM(x) \
|
|
extern ldsym_type *symbol_head; \
|
|
ldsym_type *x; \
|
|
for (x = symbol_head; x != (ldsym_type *)NULL; x = x->next)
|
|
|
|
|