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Diffstat (limited to 'bfd/elf64-ppc.c')
-rw-r--r--bfd/elf64-ppc.c148
1 files changed, 67 insertions, 81 deletions
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index 249b6f3..adc285f 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -3909,12 +3909,7 @@ struct ppc_link_hash_table
/* List of input sections for each output section. */
asection **input_list;
- /* Short-cuts to get to dynamic linker sections. */
- asection *got;
- asection *plt;
- asection *relplt;
- asection *iplt;
- asection *reliplt;
+ /* Shortcuts to get to dynamic linker sections. */
asection *dynbss;
asection *relbss;
asection *glink;
@@ -4257,18 +4252,17 @@ create_linkage_sections (bfd *dynobj, struct bfd_link_info *info)
}
flags = SEC_ALLOC | SEC_LINKER_CREATED;
- htab->iplt = bfd_make_section_anyway_with_flags (dynobj, ".iplt", flags);
- if (htab->iplt == NULL
- || ! bfd_set_section_alignment (dynobj, htab->iplt, 3))
+ htab->elf.iplt = bfd_make_section_anyway_with_flags (dynobj, ".iplt", flags);
+ if (htab->elf.iplt == NULL
+ || ! bfd_set_section_alignment (dynobj, htab->elf.iplt, 3))
return FALSE;
flags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY
| SEC_HAS_CONTENTS | SEC_IN_MEMORY | SEC_LINKER_CREATED);
- htab->reliplt = bfd_make_section_anyway_with_flags (dynobj,
- ".rela.iplt",
- flags);
- if (htab->reliplt == NULL
- || ! bfd_set_section_alignment (dynobj, htab->reliplt, 3))
+ htab->elf.irelplt
+ = bfd_make_section_anyway_with_flags (dynobj, ".rela.iplt", flags);
+ if (htab->elf.irelplt == NULL
+ || ! bfd_set_section_alignment (dynobj, htab->elf.irelplt, 3))
return FALSE;
/* Create branch lookup table for plt_branch stubs. */
@@ -4481,15 +4475,9 @@ create_got_section (bfd *abfd, struct bfd_link_info *info)
if (htab == NULL)
return FALSE;
- if (!htab->got)
- {
- if (! _bfd_elf_create_got_section (htab->elf.dynobj, info))
- return FALSE;
-
- htab->got = bfd_get_linker_section (htab->elf.dynobj, ".got");
- if (!htab->got)
- abort ();
- }
+ if (!htab->elf.sgot
+ && !_bfd_elf_create_got_section (htab->elf.dynobj, info))
+ return FALSE;
flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
| SEC_LINKER_CREATED);
@@ -4524,15 +4512,11 @@ ppc64_elf_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info)
if (htab == NULL)
return FALSE;
- if (!htab->got)
- htab->got = bfd_get_linker_section (dynobj, ".got");
- htab->plt = bfd_get_linker_section (dynobj, ".plt");
- htab->relplt = bfd_get_linker_section (dynobj, ".rela.plt");
htab->dynbss = bfd_get_linker_section (dynobj, ".dynbss");
if (!info->shared)
htab->relbss = bfd_get_linker_section (dynobj, ".rela.bss");
- if (!htab->got || !htab->plt || !htab->relplt || !htab->dynbss
+ if (!htab->elf.sgot || !htab->elf.splt || !htab->elf.srelplt || !htab->dynbss
|| (!info->shared && !htab->relbss))
abort ();
@@ -9232,7 +9216,7 @@ allocate_got (struct elf_link_hash_entry *h,
dyn = htab->elf.dynamic_sections_created;
if (h->type == STT_GNU_IFUNC)
{
- htab->reliplt->size += rentsize;
+ htab->elf.irelplt->size += rentsize;
htab->got_reli_size += rentsize;
}
else if ((info->shared
@@ -9299,16 +9283,16 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
if (!htab->elf.dynamic_sections_created
|| h->dynindx == -1)
{
- s = htab->iplt;
+ s = htab->elf.iplt;
pent->plt.offset = s->size;
s->size += PLT_ENTRY_SIZE (htab);
- s = htab->reliplt;
+ s = htab->elf.irelplt;
}
else
{
/* If this is the first .plt entry, make room for the special
first entry. */
- s = htab->plt;
+ s = htab->elf.splt;
if (s->size == 0)
s->size += PLT_INITIAL_ENTRY_SIZE (htab);
@@ -9332,7 +9316,7 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
s->size += 4;
/* We also need to make an entry in the .rela.plt section. */
- s = htab->relplt;
+ s = htab->elf.srelplt;
}
s->size += sizeof (Elf64_External_Rela);
doneone = TRUE;
@@ -9512,7 +9496,7 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
{
asection *sreloc = elf_section_data (p->sec)->sreloc;
if (eh->elf.type == STT_GNU_IFUNC)
- sreloc = htab->reliplt;
+ sreloc = htab->elf.irelplt;
sreloc->size += p->count * sizeof (Elf64_External_Rela);
}
@@ -9643,7 +9627,7 @@ ppc64_elf_size_dynamic_sections (bfd *output_bfd,
{
asection *srel = elf_section_data (p->sec)->sreloc;
if (p->ifunc)
- srel = htab->reliplt;
+ srel = htab->elf.irelplt;
srel->size += p->count * sizeof (Elf64_External_Rela);
if ((p->sec->output_section->flags & SEC_READONLY) != 0)
info->flags |= DF_TEXTREL;
@@ -9689,7 +9673,7 @@ ppc64_elf_size_dynamic_sections (bfd *output_bfd,
s->size += ent_size;
if ((*lgot_masks & PLT_IFUNC) != 0)
{
- htab->reliplt->size += rel_size;
+ htab->elf.irelplt->size += rel_size;
htab->got_reli_size += rel_size;
}
else if (info->shared)
@@ -9712,11 +9696,11 @@ ppc64_elf_size_dynamic_sections (bfd *output_bfd,
for (ent = *local_plt; ent != NULL; ent = ent->next)
if (ent->plt.refcount > 0)
{
- s = htab->iplt;
+ s = htab->elf.iplt;
ent->plt.offset = s->size;
s->size += PLT_ENTRY_SIZE (htab);
- htab->reliplt->size += sizeof (Elf64_External_Rela);
+ htab->elf.irelplt->size += sizeof (Elf64_External_Rela);
}
else
ent->plt.offset = (bfd_vma) -1;
@@ -9779,9 +9763,9 @@ ppc64_elf_size_dynamic_sections (bfd *output_bfd,
if (s == htab->brlt || s == htab->relbrlt)
/* These haven't been allocated yet; don't strip. */
continue;
- else if (s == htab->got
- || s == htab->plt
- || s == htab->iplt
+ else if (s == htab->elf.sgot
+ || s == htab->elf.splt
+ || s == htab->elf.iplt
|| s == htab->glink
|| s == htab->dynbss)
{
@@ -9798,7 +9782,7 @@ ppc64_elf_size_dynamic_sections (bfd *output_bfd,
{
if (s->size != 0)
{
- if (s != htab->relplt)
+ if (s != htab->elf.srelplt)
relocs = TRUE;
/* We use the reloc_count field as a counter if we need
@@ -9848,7 +9832,7 @@ ppc64_elf_size_dynamic_sections (bfd *output_bfd,
continue;
s = ppc64_elf_tdata (ibfd)->got;
- if (s != NULL && s != htab->got)
+ if (s != NULL && s != htab->elf.sgot)
{
if (s->size == 0)
s->flags |= SEC_EXCLUDE;
@@ -9893,7 +9877,7 @@ ppc64_elf_size_dynamic_sections (bfd *output_bfd,
return FALSE;
}
- if (htab->plt != NULL && htab->plt->size != 0)
+ if (htab->elf.splt != NULL && htab->elf.splt->size != 0)
{
if (!add_dynamic_entry (DT_PLTGOT, 0)
|| !add_dynamic_entry (DT_PLTRELSZ, 0)
@@ -10695,11 +10679,11 @@ ppc_build_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg)
if (dest >= (bfd_vma) -2)
abort ();
- plt = htab->plt;
+ plt = htab->elf.splt;
if (!htab->elf.dynamic_sections_created
|| stub_entry->h == NULL
|| stub_entry->h->elf.dynindx == -1)
- plt = htab->iplt;
+ plt = htab->elf.iplt;
dest += plt->output_offset + plt->output_section->vma;
@@ -10718,8 +10702,8 @@ ppc_build_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg)
+ stub_entry->target_section->output_offset
+ stub_entry->target_section->output_section->vma);
- rl = (htab->reliplt->contents
- + (htab->reliplt->reloc_count++
+ rl = (htab->elf.irelplt->contents
+ + (htab->elf.irelplt->reloc_count++
* sizeof (Elf64_External_Rela)));
bfd_elf64_swap_reloca_out (info->output_bfd, &rela, rl);
stub_entry->plt_ent->plt.offset |= 1;
@@ -10849,11 +10833,11 @@ ppc_size_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg)
off = stub_entry->plt_ent->plt.offset & ~(bfd_vma) 1;
if (off >= (bfd_vma) -2)
abort ();
- plt = htab->plt;
+ plt = htab->elf.splt;
if (!htab->elf.dynamic_sections_created
|| stub_entry->h == NULL
|| stub_entry->h->elf.dynindx == -1)
- plt = htab->iplt;
+ plt = htab->elf.iplt;
off += (plt->output_offset
+ plt->output_section->vma
- elf_gp (plt->output_section->owner)
@@ -11220,8 +11204,8 @@ ppc64_elf_layout_multitoc (struct bfd_link_info *info)
}
/* Zap sizes of got sections. */
- htab->reliplt->rawsize = htab->reliplt->size;
- htab->reliplt->size -= htab->got_reli_size;
+ htab->elf.irelplt->rawsize = htab->elf.irelplt->size;
+ htab->elf.irelplt->size -= htab->got_reli_size;
htab->got_reli_size = 0;
for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next)
@@ -11287,7 +11271,7 @@ ppc64_elf_layout_multitoc (struct bfd_link_info *info)
s->size += ent_size;
if ((*lgot_masks & PLT_IFUNC) != 0)
{
- htab->reliplt->size += rel_size;
+ htab->elf.irelplt->size += rel_size;
htab->got_reli_size += rel_size;
}
else if (info->shared)
@@ -11323,7 +11307,7 @@ ppc64_elf_layout_multitoc (struct bfd_link_info *info)
}
}
- done_something = htab->reliplt->rawsize != htab->reliplt->size;
+ done_something = htab->elf.irelplt->rawsize != htab->elf.irelplt->size;
if (!done_something)
for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next)
{
@@ -12396,10 +12380,10 @@ build_global_entry_stubs (struct elf_link_hash_entry *h, void *inf)
h->root.u.def.value = s->size;
s->size += 16;
p = s->contents + h->root.u.def.value;
- plt = htab->plt;
+ plt = htab->elf.splt;
if (!htab->elf.dynamic_sections_created
|| h->dynindx == -1)
- plt = htab->iplt;
+ plt = htab->elf.iplt;
off = pent->plt.offset + plt->output_offset + plt->output_section->vma;
off -= h->root.u.def.value + s->output_offset + s->output_section->vma;
@@ -12487,7 +12471,9 @@ ppc64_elf_build_stubs (bfd_boolean emit_stub_syms,
h->non_elf = 0;
}
}
- plt0 = htab->plt->output_section->vma + htab->plt->output_offset - 16;
+ plt0 = (htab->elf.splt->output_section->vma
+ + htab->elf.splt->output_offset
+ - 16);
if (info->emitrelocations)
{
Elf_Internal_Rela *r = get_relocs (htab->glink, 1);
@@ -13916,7 +13902,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
? h->elf.type == STT_GNU_IFUNC
: ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC);
if (ifunc)
- relgot = htab->reliplt;
+ relgot = htab->elf.irelplt;
else if ((info->shared || indx != 0)
&& (h == NULL
|| (tls_type == (TLS_TLS | TLS_LD)
@@ -14030,15 +14016,15 @@ ppc64_elf_relocate_section (bfd *output_bfd,
symbol. This happens when statically linking PIC code,
or when using -Bsymbolic. Go find a match if there is a
PLT entry. */
- if (htab->plt != NULL)
+ if (htab->elf.splt != NULL)
{
struct plt_entry *ent;
for (ent = h->elf.plt.plist; ent != NULL; ent = ent->next)
if (ent->plt.offset != (bfd_vma) -1
&& ent->addend == orig_rel.r_addend)
{
- relocation = (htab->plt->output_section->vma
- + htab->plt->output_offset
+ relocation = (htab->elf.splt->output_section->vma
+ + htab->elf.splt->output_offset
+ ent->plt.offset);
unresolved_reloc = FALSE;
break;
@@ -14347,7 +14333,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
if (h != NULL
? h->elf.type == STT_GNU_IFUNC
: ELF_ST_TYPE (sym->st_info) == STT_GNU_IFUNC)
- sreloc = htab->reliplt;
+ sreloc = htab->elf.irelplt;
if (sreloc == NULL)
abort ();
@@ -14724,8 +14710,8 @@ ppc64_elf_finish_dynamic_symbol (bfd *output_bfd,
&& h->def_regular
&& (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak));
- rela.r_offset = (htab->iplt->output_section->vma
- + htab->iplt->output_offset
+ rela.r_offset = (htab->elf.iplt->output_section->vma
+ + htab->elf.iplt->output_offset
+ ent->plt.offset);
if (htab->opd_abi)
rela.r_info = ELF64_R_INFO (0, R_PPC64_JMP_IREL);
@@ -14735,18 +14721,18 @@ ppc64_elf_finish_dynamic_symbol (bfd *output_bfd,
+ h->root.u.def.section->output_offset
+ h->root.u.def.section->output_section->vma
+ ent->addend);
- loc = (htab->reliplt->contents
- + (htab->reliplt->reloc_count++
+ loc = (htab->elf.irelplt->contents
+ + (htab->elf.irelplt->reloc_count++
* sizeof (Elf64_External_Rela)));
}
else
{
- rela.r_offset = (htab->plt->output_section->vma
- + htab->plt->output_offset
+ rela.r_offset = (htab->elf.splt->output_section->vma
+ + htab->elf.splt->output_offset
+ ent->plt.offset);
rela.r_info = ELF64_R_INFO (h->dynindx, R_PPC64_JMP_SLOT);
rela.r_addend = ent->addend;
- loc = (htab->relplt->contents
+ loc = (htab->elf.srelplt->contents
+ ((ent->plt.offset - PLT_INITIAL_ENTRY_SIZE (htab))
/ PLT_ENTRY_SIZE (htab) * sizeof (Elf64_External_Rela)));
}
@@ -14811,7 +14797,7 @@ ppc64_elf_reloc_type_class (const struct bfd_link_info *info,
enum elf_ppc64_reloc_type r_type;
struct ppc_link_hash_table *htab = ppc_hash_table (info);
- if (rel_sec == htab->reliplt)
+ if (rel_sec == htab->elf.irelplt)
return reloc_class_ifunc;
r_type = ELF64_R_TYPE (rela->r_info);
@@ -14849,7 +14835,7 @@ ppc64_elf_finish_dynamic_sections (bfd *output_bfd,
{
Elf64_External_Dyn *dyncon, *dynconend;
- if (sdyn == NULL || htab->got == NULL)
+ if (sdyn == NULL || htab->elf.sgot == NULL)
abort ();
dyncon = (Elf64_External_Dyn *) sdyn->contents;
@@ -14896,23 +14882,23 @@ ppc64_elf_finish_dynamic_sections (bfd *output_bfd,
break;
case DT_PLTGOT:
- s = htab->plt;
+ s = htab->elf.splt;
dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
break;
case DT_JMPREL:
- s = htab->relplt;
+ s = htab->elf.srelplt;
dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
break;
case DT_PLTRELSZ:
- dyn.d_un.d_val = htab->relplt->size;
+ dyn.d_un.d_val = htab->elf.srelplt->size;
break;
case DT_RELASZ:
/* Don't count procedure linkage table relocs in the
overall reloc count. */
- s = htab->relplt;
+ s = htab->elf.srelplt;
if (s == NULL)
continue;
dyn.d_un.d_val -= s->size;
@@ -14922,7 +14908,7 @@ ppc64_elf_finish_dynamic_sections (bfd *output_bfd,
/* We may not be using the standard ELF linker script.
If .rela.plt is the first .rela section, we adjust
DT_RELA to not include it. */
- s = htab->relplt;
+ s = htab->elf.srelplt;
if (s == NULL)
continue;
if (dyn.d_un.d_ptr != s->output_section->vma + s->output_offset)
@@ -14935,22 +14921,22 @@ ppc64_elf_finish_dynamic_sections (bfd *output_bfd,
}
}
- if (htab->got != NULL && htab->got->size != 0)
+ if (htab->elf.sgot != NULL && htab->elf.sgot->size != 0)
{
/* Fill in the first entry in the global offset table.
We use it to hold the link-time TOCbase. */
bfd_put_64 (output_bfd,
elf_gp (output_bfd) + TOC_BASE_OFF,
- htab->got->contents);
+ htab->elf.sgot->contents);
/* Set .got entry size. */
- elf_section_data (htab->got->output_section)->this_hdr.sh_entsize = 8;
+ elf_section_data (htab->elf.sgot->output_section)->this_hdr.sh_entsize = 8;
}
- if (htab->plt != NULL && htab->plt->size != 0)
+ if (htab->elf.splt != NULL && htab->elf.splt->size != 0)
{
/* Set .plt entry size. */
- elf_section_data (htab->plt->output_section)->this_hdr.sh_entsize
+ elf_section_data (htab->elf.splt->output_section)->this_hdr.sh_entsize
= PLT_ENTRY_SIZE (htab);
}