/* genlink.h -- interface to the BFD generic linker
- Copyright 1993 Free Software Foundation, Inc.
+ Copyright (C) 1993-2019 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support.
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-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
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ 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
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-This program 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.
+ This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
#ifndef GENLINK_H
#define GENLINK_H
/* The generic linker uses a hash table which is a derived class of
the standard linker hash table, just as the other backend specific
linkers do. Do not confuse the generic linker hash table with the
- standard BFD linker hash table it is built upon. The generic
- linker hash table is onl referred to in this file. */
+ standard BFD linker hash table it is built upon. */
/* Generic linker hash table entries. */
struct generic_link_hash_entry
{
struct bfd_link_hash_entry root;
+ /* Whether this symbol has been written out. */
+ bfd_boolean written;
/* Symbol from input BFD. */
asymbol *sym;
};
struct bfd_link_hash_table root;
};
-/* Look up an entry in an generic link hash table. */
+/* Look up an entry in a generic link hash table. */
#define _bfd_generic_link_hash_lookup(table, string, create, copy, follow) \
((struct generic_link_hash_entry *) \
bfd_link_hash_lookup (&(table)->root, (string), (create), (copy), (follow)))
-/* Traverse an generic link hash table. */
+/* Traverse a generic link hash table. */
#define _bfd_generic_link_hash_traverse(table, func, info) \
(bfd_link_hash_traverse \
(&(table)->root, \
- (boolean (*) PARAMS ((struct bfd_link_hash_entry *, PTR))) (func), \
+ (bfd_boolean (*) (struct bfd_link_hash_entry *, void *)) (func), \
(info)))
/* Get the generic link hash table from the info structure. This is
#define _bfd_generic_hash_table(p) \
((struct generic_link_hash_table *) ((p)->hash))
+/* The generic linker reads in the asymbol structures for an input BFD
+ and keeps them in the outsymbol and symcount fields. */
+
+#define _bfd_generic_link_get_symbols(abfd) ((abfd)->outsymbols)
+#define _bfd_generic_link_get_symcount(abfd) ((abfd)->symcount)
+
/* Add the symbols of input_bfd to the symbols being built for
output_bfd. */
-extern boolean _bfd_generic_link_output_symbols
- PARAMS ((bfd *output_bfd, bfd *input_bfd, struct bfd_link_info *,
- size_t *psymalloc));
+extern bfd_boolean _bfd_generic_link_output_symbols
+ (bfd *, bfd *, struct bfd_link_info *, size_t *);
/* This structure is used to pass information to
_bfd_generic_link_write_global_symbol, which may be called via
struct generic_write_global_symbol_info
{
+ struct bfd_link_info *info;
bfd *output_bfd;
size_t *psymalloc;
};
/* Write out a single global symbol. This is expected to be called
via _bfd_generic_link_hash_traverse. The second argument must
actually be a struct generic_write_global_symbol_info *. */
-extern boolean _bfd_generic_link_write_global_symbol
- PARAMS ((struct generic_link_hash_entry *, PTR));
+extern bfd_boolean _bfd_generic_link_write_global_symbol
+ (struct generic_link_hash_entry *, void *);
-/* Handle a bfd_indirect_link_order. */
-extern boolean _bfd_generic_indirect_link_order
- PARAMS ((bfd *, struct bfd_link_info *, asection *,
- struct bfd_link_order *));
+/* Generic link hash table entry creation routine. */
+struct bfd_hash_entry *_bfd_generic_link_hash_newfunc
+ (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
#endif