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* elf-bfd.h (struct elf_link_local_dynamic_entry): Add init_refcount.

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(struct elf_backend_data): Add can_refcount.
	* elf.c (_bfd_elf_link_hash_newfunc): Get rid of a few casts.  Set
	got.refcount and plt.refcount from init_refcount.
	(_bfd_elf_link_hash_table_init): Set up init_refcount.
	(_bfd_elf_link_hash_copy_indirect): Reference got/plt.refcount
	rather than got/plt.offset, and test for <= 0 rather than -1.
	* elflink.h (size_dynamic_sections): Set init_refcount to -1.
	* elfxx-target.h (elf_backend_can_refcount): Define.
	(elfNN_bed): Init can_refcount.
	* linker.c (_bfd_link_hash_newfunc): Get rid of a few casts.
	(_bfd_generic_link_hash_newfunc): Likewise.
	* elf32-cris.c (cris_elf_check_relocs): Modify for refcounts
	starting from zero.
	(elf_backend_can_refcount): Define.
	* elf32-hppa.c (elf32_hppa_check_relocs): Modify for refcounts
	starting from zero.
	(elf32_hppa_copy_indirect_symbol): Make static to agree with
	prototype.
	(elf_backend_can_refcount): Define.
	* elf32-i386.c (elf_i386_check_relocs): Modify for refcounts
	starting from zero.
	(allocate_dynrelocs): Set plt/got.offset rather than *.refcount.
	(elf_i386_finish_dynamic_symbol): Expand SHN_UNDEF comment.
	(elf_i386_finish_dynamic_sections): Use local var so line < 80 chars.
	(elf_backend_can_refcount): Define.
	(elf_i386_copy_indirect_symbol): Make static to agree with
	prototype.  Formatting fix.
	* elf32-m68k.c (elf_m68k_check_relocs): Modify for refcounts
	starting from zero.
	(elf_backend_can_refcount): Define.
	* elf32-ppc.c (ppc_elf_check_relocs): Modify for refcounts
	starting from zero.
	(elf_backend_can_refcount): Define.
	* elf32-s390.c (elf_s390_check_relocs): Modify for refcounts
	starting from zero.
	(elf_backend_can_refcount): Define.
	* elf64-s390.c (elf_s390_check_relocs): Modify for refcounts
	starting from zero.
	(elf_backend_can_refcount): Define.
	* elf64-x86-64.c (elf64_x86_64_check_relocs): Modify for refcounts
	starting from zero.
	(elf_backend_can_refcount): Define.
This commit is contained in:
Alan Modra
2001-09-29 06:21:59 +00:00
parent 21d17a588f
commit 51b64d56a7
14 changed files with 202 additions and 226 deletions
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60
bfd/linker.c
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@@ -445,28 +445,27 @@ _bfd_link_hash_newfunc (entry, table, string)
struct bfd_hash_table *table;
const char *string;
{
struct bfd_link_hash_entry *ret = (struct bfd_link_hash_entry *) entry;
/* Allocate the structure if it has not already been allocated by a
subclass. */
if (ret == (struct bfd_link_hash_entry *) NULL)
ret = ((struct bfd_link_hash_entry *)
bfd_hash_allocate (table, sizeof (struct bfd_link_hash_entry)));
if (ret == (struct bfd_link_hash_entry *) NULL)
return NULL;
/* Call the allocation method of the superclass. */
ret = ((struct bfd_link_hash_entry *)
bfd_hash_newfunc ((struct bfd_hash_entry *) ret, table, string));
if (ret)
if (entry == NULL)
{
/* Initialize the local fields. */
ret->type = bfd_link_hash_new;
ret->next = NULL;
entry = bfd_hash_allocate (table, sizeof (struct bfd_link_hash_entry));
if (entry == NULL)
return entry;
}
return (struct bfd_hash_entry *) ret;
/* Call the allocation method of the superclass. */
entry = bfd_hash_newfunc (entry, table, string);
if (entry)
{
struct bfd_link_hash_entry *h = (struct bfd_link_hash_entry *) entry;
/* Initialize the local fields. */
h->type = bfd_link_hash_new;
h->next = NULL;
}
return entry;
}
/* Initialize a link hash table. The BFD argument is the one
@@ -642,30 +641,29 @@ _bfd_generic_link_hash_newfunc (entry, table, string)
struct bfd_hash_table *table;
const char *string;
{
struct generic_link_hash_entry *ret =
(struct generic_link_hash_entry *) entry;
/* Allocate the structure if it has not already been allocated by a
subclass. */
if (ret == (struct generic_link_hash_entry *) NULL)
ret = ((struct generic_link_hash_entry *)
bfd_hash_allocate (table, sizeof (struct generic_link_hash_entry)));
if (ret == (struct generic_link_hash_entry *) NULL)
return NULL;
if (entry == NULL)
{
entry = bfd_hash_allocate (table,
sizeof (struct generic_link_hash_entry));
if (entry == NULL)
return entry;
}
/* Call the allocation method of the superclass. */
ret = ((struct generic_link_hash_entry *)
_bfd_link_hash_newfunc ((struct bfd_hash_entry *) ret,
table, string));
if (ret)
entry = _bfd_link_hash_newfunc (entry, table, string);
if (entry)
{
struct generic_link_hash_entry *ret;
/* Set local fields. */
ret = (struct generic_link_hash_entry *) entry;
ret->written = false;
ret->sym = NULL;
}
return (struct bfd_hash_entry *) ret;
return entry;
}
/* Create an generic link hash table. */