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* elf64-ppc.c (ppc_get_stub_entry): Change third param to a

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"struct ppc_link_hash_entry *".
	(ppc64_elf_relocate_section): Ditto for type of h.  Introduce h_elf
	to satisfy RELOC_FOR_GLOBAL_SYMBOL.
This commit is contained in:
Alan Modra 2004-08-19 08:30:16 +00:00
parent 3f764659c7
commit 039b3fefa6
2 changed files with 48 additions and 37 deletions
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7
bfd/ChangeLog
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@ -1,3 +1,10 @@
2004-08-19 Alan Modra <amodra@bigpond.net.au>
* elf64-ppc.c (ppc_get_stub_entry): Change third param to a
"struct ppc_link_hash_entry *".
(ppc64_elf_relocate_section): Ditto for type of h. Introduce h_elf
to satisfy RELOC_FOR_GLOBAL_SYMBOL.
2004-08-19 Jakub Jelinek <jakub@redhat.com>
* elf64-ppc.c (ppc64_elf_edit_opd): Support 16 byte long .opd

78
bfd/elf64-ppc.c
View File

@ -3536,12 +3536,11 @@ ppc_stub_name (const asection *input_section,
static struct ppc_stub_hash_entry *
ppc_get_stub_entry (const asection *input_section,
const asection *sym_sec,
struct elf_link_hash_entry *hash,
struct ppc_link_hash_entry *h,
const Elf_Internal_Rela *rel,
struct ppc_link_hash_table *htab)
{
struct ppc_stub_hash_entry *stub_entry;
struct ppc_link_hash_entry *h = (struct ppc_link_hash_entry *) hash;
const asection *id_sec;
/* If this input section is part of a group of sections sharing one
@ -8373,8 +8372,9 @@ ppc64_elf_relocate_section (bfd *output_bfd,
bfd_reloc_status_type r;
Elf_Internal_Sym *sym;
asection *sec;
struct elf_link_hash_entry *h;
struct elf_link_hash_entry *fdh;
struct elf_link_hash_entry *h_elf;
struct ppc_link_hash_entry *h;
struct ppc_link_hash_entry *fdh;
const char *sym_name;
unsigned long r_symndx, toc_symndx;
char tls_mask, tls_gd, tls_type;
@ -8401,7 +8401,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
sym = NULL;
sec = NULL;
h = NULL;
h_elf = NULL;
sym_name = NULL;
unresolved_reloc = FALSE;
warned = FALSE;
@ -8430,11 +8430,12 @@ ppc64_elf_relocate_section (bfd *output_bfd,
{
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h, sec, relocation,
h_elf, sec, relocation,
unresolved_reloc, warned);
sym_name = h->root.root.string;
sym_type = h->type;
sym_name = h_elf->root.root.string;
sym_type = h_elf->type;
}
h = (struct ppc_link_hash_entry *) h_elf;
/* TLS optimizations. Replace instruction sequences and relocs
based on information we collected in tls_optimize. We edit
@ -8446,7 +8447,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
if (IS_PPC64_TLS_RELOC (r_type))
{
if (h != NULL)
tls_mask = ((struct ppc_link_hash_entry *) h)->tls_mask;
tls_mask = h->tls_mask;
else if (local_got_ents != NULL)
{
char *lgot_masks;
@ -8472,8 +8473,8 @@ ppc64_elf_relocate_section (bfd *output_bfd,
if (r_symndx != 0
&& r_type != R_PPC64_NONE
&& (h == NULL
|| h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
|| h->elf.root.type == bfd_link_hash_defined
|| h->elf.root.type == bfd_link_hash_defweak)
&& IS_PPC64_TLS_RELOC (r_type) != (sym_type == STT_TLS))
{
if (r_type == R_PPC64_TLS && tls_mask != 0)
@ -8829,9 +8830,9 @@ ppc64_elf_relocate_section (bfd *output_bfd,
stub_entry = NULL;
fdh = h;
if (((h != NULL
&& (((fdh = &((struct ppc_link_hash_entry *) h)->oh->elf) != NULL
&& fdh->plt.plist != NULL)
|| (fdh = h)->plt.plist != NULL))
&& (((fdh = h->oh) != NULL
&& fdh->elf.plt.plist != NULL)
|| (fdh = h)->elf.plt.plist != NULL))
|| (sec != NULL
&& sec->output_section != NULL
&& sec->id <= htab->top_id
@ -8870,7 +8871,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
can_plt_call = TRUE;
}
else if (h != NULL
&& strcmp (h->root.root.string,
&& strcmp (h->elf.root.root.string,
".__libc_start_main") == 0)
{
/* Allow crt1 branch to go via a toc adjusting stub. */
@ -8936,7 +8937,8 @@ ppc64_elf_relocate_section (bfd *output_bfd,
>= 2 * max_br_offset)
&& r_type != R_PPC64_ADDR14_BRTAKEN
&& r_type != R_PPC64_ADDR14_BRNTAKEN)
stub_entry = ppc_get_stub_entry (input_section, sec, h, rel, htab);
stub_entry = ppc_get_stub_entry (input_section, sec, h, rel,
htab);
if (stub_entry != NULL)
{
@ -8976,7 +8978,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
We can thus call a weak function without first
checking whether the function is defined. */
else if (h != NULL
&& h->root.type == bfd_link_hash_undefweak
&& h->elf.root.type == bfd_link_hash_undefweak
&& r_type == R_PPC64_REL24
&& relocation == 0
&& rel->r_addend == 0)
@ -9055,7 +9057,8 @@ ppc64_elf_relocate_section (bfd *output_bfd,
if (tls_type == (TLS_TLS | TLS_LD)
&& (h == NULL
|| !(h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC)))
|| (h->elf.elf_link_hash_flags
& ELF_LINK_HASH_DEF_DYNAMIC) == 0))
offp = &ppc64_tlsld_got (input_bfd)->offset;
else
{
@ -9064,9 +9067,10 @@ ppc64_elf_relocate_section (bfd *output_bfd,
if (h != NULL)
{
bfd_boolean dyn = htab->elf.dynamic_sections_created;
if (!WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
if (!WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared,
&h->elf)
|| (info->shared
&& SYMBOL_REFERENCES_LOCAL (info, h)))
&& SYMBOL_REFERENCES_LOCAL (info, &h->elf)))
/* This is actually a static link, or it is a
-Bsymbolic link and the symbol is defined
locally, or the symbol was forced to be local
@ -9074,10 +9078,10 @@ ppc64_elf_relocate_section (bfd *output_bfd,
;
else
{
indx = h->dynindx;
indx = h->elf.dynindx;
unresolved_reloc = FALSE;
}
ent = h->got.glist;
ent = h->elf.got.glist;
}
else
{
@ -9116,8 +9120,8 @@ ppc64_elf_relocate_section (bfd *output_bfd,
*offp = off | 1;
if ((info->shared || indx != 0)
&& (h == NULL
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak))
|| ELF_ST_VISIBILITY (h->elf.other) == STV_DEFAULT
|| h->elf.root.type != bfd_link_hash_undefweak))
{
outrel.r_offset = (got->output_section->vma
+ got->output_offset
@ -9225,7 +9229,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
if (htab->plt != NULL)
{
struct plt_entry *ent;
for (ent = h->plt.plist; ent != NULL; ent = ent->next)
for (ent = h->elf.plt.plist; ent != NULL; ent = ent->next)
if (ent->addend == rel->r_addend
&& ent->plt.offset != (bfd_vma) -1)
{
@ -9365,17 +9369,17 @@ ppc64_elf_relocate_section (bfd *output_bfd,
if ((info->shared
&& (h == NULL
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak)
|| ELF_ST_VISIBILITY (h->elf.other) == STV_DEFAULT
|| h->elf.root.type != bfd_link_hash_undefweak)
&& (MUST_BE_DYN_RELOC (r_type)
|| !SYMBOL_CALLS_LOCAL (info, h)))
|| !SYMBOL_CALLS_LOCAL (info, &h->elf)))
|| (ELIMINATE_COPY_RELOCS
&& !info->shared
&& h != NULL
&& h->dynindx != -1
&& (h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0))
&& h->elf.dynindx != -1
&& !(h->elf.elf_link_hash_flags & ELF_LINK_NON_GOT_REF)
&& (h->elf.elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC)
&& !(h->elf.elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)))
{
Elf_Internal_Rela outrel;
bfd_boolean skip, relocate;
@ -9414,10 +9418,10 @@ ppc64_elf_relocate_section (bfd *output_bfd,
if (skip)
memset (&outrel, 0, sizeof outrel);
else if (!SYMBOL_REFERENCES_LOCAL (info, h)
else if (!SYMBOL_REFERENCES_LOCAL (info, &h->elf)
&& !is_opd
&& r_type != R_PPC64_TOC)
outrel.r_info = ELF64_R_INFO (h->dynindx, r_type);
outrel.r_info = ELF64_R_INFO (h->elf.dynindx, r_type);
else
{
/* This symbol is local, or marked to become local,
@ -9628,7 +9632,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
not process them. */
if (unresolved_reloc
&& !((input_section->flags & SEC_DEBUGGING) != 0
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0))
&& (h->elf.elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC)))
{
(*_bfd_error_handler)
(_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
@ -9636,7 +9640,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
input_section,
(long) rel->r_offset,
ppc64_elf_howto_table[(int) r_type]->name,
h->root.root.string);
h->elf.root.root.string);
ret = FALSE;
}
@ -9657,7 +9661,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
if (warned)
continue;
if (h != NULL
&& h->root.type == bfd_link_hash_undefweak
&& h->elf.root.type == bfd_link_hash_undefweak
&& ppc64_elf_howto_table[r_type]->pc_relative)
{
/* Assume this is a call protected by other code that