mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-11-28 22:40:24 +00:00
* elf-bfd.h (struct elf_link_hash_table): Remove copy_indirect
and hide_symbol members.
(elf_link_hash_copy_indirect): Remove.
(elf_link_hash_hide_symbol): Remove.
(struct elf_backend_data): Add elf_backend_copy_indirect_symbol
and elf_backend_hide_symbol.
(_bfd_elf_link_hash_copy_indirect): Declare.
(_bfd_elf_link_hash_hide_symbol): Declare.
* elf.c (_bfd_elf_link_hash_copy_indirect): Remove table argument.
(_bfd_elf_link_hash_hide_symbol): Likewise.
(_bfd_elf_link_hash_table_init): Don't init killed members.
* elflink.h (elf_link_add_object_symbols): Use the bed function
pointers not elf_link_hash_{copy_indirect,hide_symbol}.
(elf_link_assign_sym_version): Likewise.
* elfxx-target.h (elf_backend_copy_indirect_symbol): Default.
(elf_backend_hide_symbol): Likewise.
(elfNN_bed): Update for new members.
This commit is contained in:
Richard Henderson
parent
9365c12ca3
commit
c61b871721
@ -1,3 +1,23 @@
|
||||
2000-02-18 Richard Henderson <rth@cygnus.com>
|
||||
|
||||
* elf-bfd.h (struct elf_link_hash_table): Remove copy_indirect
|
||||
and hide_symbol members.
|
||||
(elf_link_hash_copy_indirect): Remove.
|
||||
(elf_link_hash_hide_symbol): Remove.
|
||||
(struct elf_backend_data): Add elf_backend_copy_indirect_symbol
|
||||
and elf_backend_hide_symbol.
|
||||
(_bfd_elf_link_hash_copy_indirect): Declare.
|
||||
(_bfd_elf_link_hash_hide_symbol): Declare.
|
||||
* elf.c (_bfd_elf_link_hash_copy_indirect): Remove table argument.
|
||||
(_bfd_elf_link_hash_hide_symbol): Likewise.
|
||||
(_bfd_elf_link_hash_table_init): Don't init killed members.
|
||||
* elflink.h (elf_link_add_object_symbols): Use the bed function
|
||||
pointers not elf_link_hash_{copy_indirect,hide_symbol}.
|
||||
(elf_link_assign_sym_version): Likewise.
|
||||
* elfxx-target.h (elf_backend_copy_indirect_symbol): Default.
|
||||
(elf_backend_hide_symbol): Likewise.
|
||||
(elfNN_bed): Update for new members.
|
||||
|
||||
2000-02-17 Kevin Buettner <kevinb@redhat.com>
|
||||
|
||||
* rs6000-core.c (CORE_DATA_SIZE_FIELD, CORE_COMM_FIELD, SAVE_FIELD,
|
||||
|
||||
@ -243,12 +243,6 @@ struct elf_link_hash_table
|
||||
PTR stab_info;
|
||||
/* A linked list of local symbols to be added to .dynsym. */
|
||||
struct elf_link_local_dynamic_entry *dynlocal;
|
||||
|
||||
void (*copy_indirect) PARAMS ((struct elf_link_hash_table *,
|
||||
struct elf_link_hash_entry *,
|
||||
struct elf_link_hash_entry *));
|
||||
void (*hide_symbol) PARAMS ((struct elf_link_hash_table *,
|
||||
struct elf_link_hash_entry *));
|
||||
};
|
||||
|
||||
/* Look up an entry in an ELF linker hash table. */
|
||||
@ -269,16 +263,6 @@ struct elf_link_hash_table
|
||||
/* Get the ELF linker hash table from a link_info structure. */
|
||||
|
||||
#define elf_hash_table(p) ((struct elf_link_hash_table *) ((p)->hash))
|
||||
|
||||
/* Call the copy_indirect method. */
|
||||
|
||||
#define elf_link_hash_copy_indirect(TABLE,DIR,IND) \
|
||||
((*(TABLE)->copy_indirect) ((TABLE), (DIR), (IND)))
|
||||
|
||||
/* Call the hide_symbol method. */
|
||||
|
||||
#define elf_link_hash_hide_symbol(TABLE,SYM) \
|
||||
((*(TABLE)->hide_symbol) ((TABLE), (SYM)))
|
||||
|
||||
/* Constant information held for an ELF backend. */
|
||||
|
||||
@ -609,6 +593,16 @@ struct elf_backend_data
|
||||
boolean (*) PARAMS ((PTR, const char *,
|
||||
Elf_Internal_Sym *, asection *))));
|
||||
|
||||
/* Copy any information related to dynamic linking from a pre-existing
|
||||
symbol IND to a newly created symbol DIR. */
|
||||
void (*elf_backend_copy_indirect_symbol)
|
||||
PARAMS ((struct elf_link_hash_entry *, struct elf_link_hash_entry *));
|
||||
|
||||
/* Modify any information related to dynamic linking such that the
|
||||
symbol is not exported. */
|
||||
void (*elf_backend_hide_symbol)
|
||||
PARAMS ((struct elf_link_hash_entry *));
|
||||
|
||||
/* The swapping table to use when dealing with ECOFF information.
|
||||
Used for the MIPS ELF .mdebug section. */
|
||||
const struct ecoff_debug_swap *elf_backend_ecoff_debug_swap;
|
||||
@ -973,6 +967,10 @@ extern struct bfd_hash_entry *_bfd_elf_link_hash_newfunc
|
||||
PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
|
||||
extern struct bfd_link_hash_table *_bfd_elf_link_hash_table_create
|
||||
PARAMS ((bfd *));
|
||||
extern void _bfd_elf_link_hash_copy_indirect
|
||||
PARAMS ((struct elf_link_hash_entry *, struct elf_link_hash_entry *));
|
||||
extern void _bfd_elf_link_hash_hide_symbol
|
||||
PARAMS ((struct elf_link_hash_entry *));
|
||||
extern boolean _bfd_elf_link_hash_table_init
|
||||
PARAMS ((struct elf_link_hash_table *, bfd *,
|
||||
struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
|
||||
|
||||
12
bfd/elf.c
12
bfd/elf.c
@ -909,9 +909,8 @@ _bfd_elf_link_hash_newfunc (entry, table, string)
|
||||
/* Copy data from an indirect symbol to its direct symbol, hiding the
|
||||
old indirect symbol. */
|
||||
|
||||
static void
|
||||
_bfd_elf_link_hash_copy_indirect (table, dir, ind)
|
||||
struct elf_link_hash_table *table;
|
||||
void
|
||||
_bfd_elf_link_hash_copy_indirect (dir, ind)
|
||||
struct elf_link_hash_entry *dir, *ind;
|
||||
{
|
||||
/* Copy down any references that we may have already seen to the
|
||||
@ -950,9 +949,8 @@ _bfd_elf_link_hash_copy_indirect (table, dir, ind)
|
||||
BFD_ASSERT (ind->dynindx == -1);
|
||||
}
|
||||
|
||||
static void
|
||||
_bfd_elf_link_hash_hide_symbol(table, h)
|
||||
struct elf_link_hash_table *table;
|
||||
void
|
||||
_bfd_elf_link_hash_hide_symbol(h)
|
||||
struct elf_link_hash_entry *h;
|
||||
{
|
||||
h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
|
||||
@ -979,8 +977,6 @@ _bfd_elf_link_hash_table_init (table, abfd, newfunc)
|
||||
table->needed = NULL;
|
||||
table->hgot = NULL;
|
||||
table->stab_info = NULL;
|
||||
table->copy_indirect = _bfd_elf_link_hash_copy_indirect;
|
||||
table->hide_symbol = _bfd_elf_link_hash_hide_symbol;
|
||||
return _bfd_link_hash_table_init (&table->root, abfd, newfunc);
|
||||
}
|
||||
|
||||
|
||||
@ -890,9 +890,11 @@ elf_link_add_object_symbols (abfd, info)
|
||||
struct elf_link_hash_entry *weaks;
|
||||
Elf_External_Sym *esym;
|
||||
Elf_External_Sym *esymend;
|
||||
struct elf_backend_data *bed;
|
||||
|
||||
add_symbol_hook = get_elf_backend_data (abfd)->elf_add_symbol_hook;
|
||||
collect = get_elf_backend_data (abfd)->collect;
|
||||
bed = get_elf_backend_data (abfd);
|
||||
add_symbol_hook = bed->elf_add_symbol_hook;
|
||||
collect = bed->collect;
|
||||
|
||||
if ((abfd->flags & DYNAMIC) == 0)
|
||||
dynamic = false;
|
||||
@ -1734,8 +1736,7 @@ elf_link_add_object_symbols (abfd, info)
|
||||
== 0);
|
||||
|
||||
ht = (struct elf_link_hash_entry *) hi->root.u.i.link;
|
||||
elf_link_hash_copy_indirect (elf_hash_table (info),
|
||||
ht, hi);
|
||||
(*bed->elf_backend_copy_indirect_symbol) (ht, hi);
|
||||
|
||||
/* See if the new flags lead us to realize that
|
||||
the symbol must be dynamic. */
|
||||
@ -1808,8 +1809,7 @@ elf_link_add_object_symbols (abfd, info)
|
||||
| ELF_LINK_HASH_DEF_REGULAR))
|
||||
== 0);
|
||||
|
||||
elf_link_hash_copy_indirect (elf_hash_table (info),
|
||||
h, hi);
|
||||
(*bed->elf_backend_copy_indirect_symbol) (h, hi);
|
||||
|
||||
/* See if the new flags lead us to realize
|
||||
that the symbol must be dynamic. */
|
||||
@ -3600,6 +3600,7 @@ elf_link_assign_sym_version (h, data)
|
||||
struct elf_assign_sym_version_info *sinfo =
|
||||
(struct elf_assign_sym_version_info *) data;
|
||||
struct bfd_link_info *info = sinfo->info;
|
||||
struct elf_backend_data *bed;
|
||||
struct elf_info_failed eif;
|
||||
char *p;
|
||||
|
||||
@ -3618,6 +3619,7 @@ elf_link_assign_sym_version (h, data)
|
||||
if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
|
||||
return true;
|
||||
|
||||
bed = get_elf_backend_data (sinfo->output_bfd);
|
||||
p = strchr (h->root.root.string, ELF_VER_CHR);
|
||||
if (p != NULL && h->verinfo.vertree == NULL)
|
||||
{
|
||||
@ -3685,8 +3687,7 @@ elf_link_assign_sym_version (h, data)
|
||||
&& ! sinfo->export_dynamic)
|
||||
{
|
||||
h->elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
|
||||
elf_link_hash_hide_symbol (elf_hash_table (info),
|
||||
h);
|
||||
(*bed->elf_backend_hide_symbol) (h);
|
||||
/* FIXME: The name of the symbol has
|
||||
already been recorded in the dynamic
|
||||
string table section. */
|
||||
@ -3798,7 +3799,7 @@ elf_link_assign_sym_version (h, data)
|
||||
&& ! sinfo->export_dynamic)
|
||||
{
|
||||
h->elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
|
||||
elf_link_hash_hide_symbol (elf_hash_table (info), h);
|
||||
(*bed->elf_backend_hide_symbol) (h);
|
||||
/* FIXME: The name of the symbol has already
|
||||
been recorded in the dynamic string table
|
||||
section. */
|
||||
@ -3820,7 +3821,7 @@ elf_link_assign_sym_version (h, data)
|
||||
&& ! sinfo->export_dynamic)
|
||||
{
|
||||
h->elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
|
||||
elf_link_hash_hide_symbol (elf_hash_table (info), h);
|
||||
(*bed->elf_backend_hide_symbol) (h);
|
||||
/* FIXME: The name of the symbol has already been
|
||||
recorded in the dynamic string table section. */
|
||||
}
|
||||
|
||||
@ -306,6 +306,13 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||||
#ifndef elf_backend_output_arch_syms
|
||||
#define elf_backend_output_arch_syms NULL
|
||||
#endif
|
||||
#ifndef elf_backend_copy_indirect_symbol
|
||||
#define elf_backend_copy_indirect_symbol _bfd_elf_link_hash_copy_indirect
|
||||
#endif
|
||||
#ifndef elf_backend_hide_symbol
|
||||
#define elf_backend_hide_symbol _bfd_elf_link_hash_hide_symbol
|
||||
#endif
|
||||
|
||||
|
||||
/* Previously, backends could only use SHT_REL or SHT_RELA relocation
|
||||
sections, but not both. They defined USE_REL to indicate SHT_REL
|
||||
@ -383,6 +390,8 @@ static CONST struct elf_backend_data elfNN_bed =
|
||||
elf_backend_post_process_headers,
|
||||
elf_backend_print_symbol_all,
|
||||
elf_backend_output_arch_syms,
|
||||
elf_backend_copy_indirect_symbol,
|
||||
elf_backend_hide_symbol,
|
||||
elf_backend_ecoff_debug_swap,
|
||||
ELF_MACHINE_ALT1,
|
||||
ELF_MACHINE_ALT2,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user