return &ret->elf.root;
}
-/* Create .got and .rela.got sections in DYNOBJ, and set up
- shortcuts to them in our hash table. */
-
-static bfd_boolean
-create_got_section (bfd *dynobj, struct bfd_link_info *info)
-{
- struct _bfd_sparc_elf_link_hash_table *htab;
-
- if (! _bfd_elf_create_got_section (dynobj, info))
- return FALSE;
-
- htab = _bfd_sparc_elf_hash_table (info);
- BFD_ASSERT (htab != NULL);
-
- htab->sgot = bfd_get_section_by_name (dynobj, ".got");
- BFD_ASSERT (htab->sgot != NULL);
-
- htab->srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
- if (htab->srelgot == NULL
- || ! bfd_set_section_alignment (dynobj, htab->srelgot,
- htab->word_align_power))
- return FALSE;
-
- if (htab->is_vxworks)
- {
- htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
- if (!htab->sgotplt)
- return FALSE;
- }
-
- return TRUE;
-}
-
/* Create .plt, .rela.plt, .got, .rela.got, .dynbss, and
.rela.bss sections in DYNOBJ, and set up shortcuts to them in our
hash table. */
htab = _bfd_sparc_elf_hash_table (info);
BFD_ASSERT (htab != NULL);
- if (!htab->sgot && !create_got_section (dynobj, info))
- return FALSE;
-
if (!_bfd_elf_create_dynamic_sections (dynobj, info))
return FALSE;
- htab->splt = bfd_get_section_by_name (dynobj, ".plt");
- htab->srelplt = bfd_get_section_by_name (dynobj, ".rela.plt");
htab->sdynbss = bfd_get_section_by_name (dynobj, ".dynbss");
if (!info->shared)
htab->srelbss = bfd_get_section_by_name (dynobj, ".rela.bss");
}
}
- if (!htab->splt || !htab->srelplt || !htab->sdynbss
+ if (!htab->elf.splt || !htab->elf.srelplt || !htab->sdynbss
|| (!info->shared && !htab->srelbss))
abort ();
}
}
- if (htab->sgot == NULL)
+ if (htab->elf.sgot == NULL)
{
if (htab->elf.dynobj == NULL)
htab->elf.dynobj = abfd;
- if (!create_got_section (htab->elf.dynobj, info))
+ if (!_bfd_elf_create_got_section (htab->elf.dynobj, info))
return FALSE;
}
break;
&& (sec->flags & SEC_ALLOC) != 0
&& (! _bfd_sparc_elf_howto_table[r_type].pc_relative
|| (h != NULL
- && (! info->symbolic
+ && (! SYMBOLIC_BIND (info, h)
|| h->root.type == bfd_link_hash_defweak
|| !h->def_regular))))
|| (!info->shared
&& (h->root.u.def.section->flags & SEC_CODE) != 0))
{
if (h->plt.refcount <= 0
- || (! info->shared
- && !h->def_dynamic
- && !h->ref_dynamic
- && h->root.type != bfd_link_hash_undefweak
- && h->root.type != bfd_link_hash_undefined))
+ || SYMBOL_CALLS_LOCAL (info, h)
+ || (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
+ && h->root.type == bfd_link_hash_undefweak))
{
/* This case can occur if we saw a WPLT30 reloc in an input
file, but the symbol was never referred to by a dynamic
if (!h->non_got_ref)
return TRUE;
+ /* If -z nocopyreloc was given, we won't generate them either. */
+ if (info->nocopyreloc)
+ {
+ h->non_got_ref = 0;
+ return TRUE;
+ }
+
eh = (struct _bfd_sparc_elf_link_hash_entry *) h;
for (p = eh->dyn_relocs; p != NULL; p = p->next)
{
if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info->shared, h))
{
- asection *s = htab->splt;
+ asection *s = htab->elf.splt;
/* Allocate room for the header. */
if (s->size == 0)
s->size += htab->plt_entry_size;
/* We also need to make an entry in the .rela.plt section. */
- htab->srelplt->size += SPARC_ELF_RELA_BYTES (htab);
+ htab->elf.srelplt->size += SPARC_ELF_RELA_BYTES (htab);
if (htab->is_vxworks)
{
/* Allocate space for the .got.plt entry. */
- htab->sgotplt->size += 4;
+ htab->elf.sgotplt->size += 4;
/* ...and for the .rela.plt.unloaded relocations. */
if (!info->shared)
return FALSE;
}
- s = htab->sgot;
+ s = htab->elf.sgot;
h->got.offset = s->size;
s->size += SPARC_ELF_WORD_BYTES (htab);
/* R_SPARC_TLS_GD_HI{22,LO10} needs 2 consecutive GOT slots. */
global. */
if ((tls_type == GOT_TLS_GD && h->dynindx == -1)
|| tls_type == GOT_TLS_IE)
- htab->srelgot->size += SPARC_ELF_RELA_BYTES (htab);
+ htab->elf.srelgot->size += SPARC_ELF_RELA_BYTES (htab);
else if (tls_type == GOT_TLS_GD)
- htab->srelgot->size += 2 * SPARC_ELF_RELA_BYTES (htab);
+ htab->elf.srelgot->size += 2 * SPARC_ELF_RELA_BYTES (htab);
else if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h))
- htab->srelgot->size += SPARC_ELF_RELA_BYTES (htab);
+ htab->elf.srelgot->size += SPARC_ELF_RELA_BYTES (htab);
}
else
h->got.offset = (bfd_vma) -1;
if (info->shared)
{
- if (h->def_regular
- && (h->forced_local
- || info->symbolic))
+ if (SYMBOL_CALLS_LOCAL (info, h))
{
struct _bfd_sparc_elf_dyn_relocs **pp;
locsymcount = symtab_hdr->sh_info;
end_local_got = local_got + locsymcount;
local_tls_type = _bfd_sparc_elf_local_got_tls_type (ibfd);
- s = htab->sgot;
- srel = htab->srelgot;
+ s = htab->elf.sgot;
+ srel = htab->elf.srelgot;
for (; local_got < end_local_got; ++local_got, ++local_tls_type)
{
if (*local_got > 0)
{
/* Allocate 2 got entries and 1 dynamic reloc for
R_SPARC_TLS_LDM_{HI22,LO10} relocs. */
- htab->tls_ldm_got.offset = htab->sgot->size;
- htab->sgot->size += (2 * SPARC_ELF_WORD_BYTES (htab));
- htab->srelgot->size += SPARC_ELF_RELA_BYTES (htab);
+ htab->tls_ldm_got.offset = htab->elf.sgot->size;
+ htab->elf.sgot->size += (2 * SPARC_ELF_WORD_BYTES (htab));
+ htab->elf.srelgot->size += SPARC_ELF_RELA_BYTES (htab);
}
else
htab->tls_ldm_got.offset = -1;
&& elf_hash_table (info)->dynamic_sections_created)
{
/* Make space for the trailing nop in .plt. */
- if (htab->splt->size > 0)
- htab->splt->size += 1 * SPARC_INSN_BYTES;
+ if (htab->elf.splt->size > 0)
+ htab->elf.splt->size += 1 * SPARC_INSN_BYTES;
/* If the .got section is more than 0x1000 bytes, we add
0x1000 to the value of _GLOBAL_OFFSET_TABLE_, so that 13
bit relocations have a greater chance of working.
FIXME: Make this optimization work for 64-bit too. */
- if (htab->sgot->size >= 0x1000
+ if (htab->elf.sgot->size >= 0x1000
&& elf_hash_table (info)->hgot->root.u.def.value == 0)
elf_hash_table (info)->hgot->root.u.def.value = 0x1000;
}
if ((s->flags & SEC_LINKER_CREATED) == 0)
continue;
- if (s == htab->splt
- || s == htab->sgot
+ if (s == htab->elf.splt
+ || s == htab->elf.sgot
|| s == htab->sdynbss
- || s == htab->sgotplt)
+ || s == htab->elf.sgotplt)
{
/* Strip this section if we don't need it; see the
comment below. */
return FALSE;
}
- if (htab->srelplt->size != 0)
+ if (htab->elf.srelplt->size != 0)
{
if (!add_dynamic_entry (DT_PLTGOT, 0)
|| !add_dynamic_entry (DT_PLTRELSZ, 0)
case R_SPARC_GOT22:
/* Relocation is to the entry for this symbol in the global
offset table. */
- if (htab->sgot == NULL)
+ if (htab->elf.sgot == NULL)
abort ();
if (h != NULL)
if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
|| (info->shared
- && (info->symbolic
- || h->dynindx == -1
- || h->forced_local)
- && h->def_regular))
+ && SYMBOL_REFERENCES_LOCAL (info, h)))
{
/* This is actually a static link, or it is a
-Bsymbolic link and the symbol is defined
else
{
SPARC_ELF_PUT_WORD (htab, output_bfd, relocation,
- htab->sgot->contents + off);
+ htab->elf.sgot->contents + off);
h->got.offset |= 1;
}
}
/* We need to generate a R_SPARC_RELATIVE reloc
for the dynamic linker. */
- s = htab->srelgot;
+ s = htab->elf.srelgot;
BFD_ASSERT (s != NULL);
- outrel.r_offset = (htab->sgot->output_section->vma
- + htab->sgot->output_offset
+ outrel.r_offset = (htab->elf.sgot->output_section->vma
+ + htab->elf.sgot->output_offset
+ off);
outrel.r_info = SPARC_ELF_R_INFO (htab, NULL,
0, R_SPARC_RELATIVE);
}
SPARC_ELF_PUT_WORD (htab, output_bfd, relocation,
- htab->sgot->contents + off);
+ htab->elf.sgot->contents + off);
local_got_offsets[r_symndx] |= 1;
}
}
- relocation = htab->sgot->output_offset + off - got_base;
+ relocation = htab->elf.sgot->output_offset + off - got_base;
break;
case R_SPARC_PLT32:
BFD_ASSERT (h != NULL);
}
- if (h->plt.offset == (bfd_vma) -1 || htab->splt == NULL)
+ if (h->plt.offset == (bfd_vma) -1 || htab->elf.splt == NULL)
{
/* We didn't make a PLT entry for this symbol. This
happens when statically linking PIC code, or when
break;
}
- relocation = (htab->splt->output_section->vma
- + htab->splt->output_offset
+ relocation = (htab->elf.splt->output_section->vma
+ + htab->elf.splt->output_offset
+ h->plt.offset);
unresolved_reloc = FALSE;
if (r_type == R_SPARC_PLT32 || r_type == R_SPARC_PLT64)
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
|| h->root.type != bfd_link_hash_undefweak)
&& (! howto->pc_relative
- || (h != NULL
- && h->dynindx != -1
- && (! info->symbolic
- || !h->def_regular))))
+ || !SYMBOL_CALLS_LOCAL (info, h)))
|| (!info->shared
&& h != NULL
&& h->dynindx != -1
memset (&outrel, 0, sizeof outrel);
/* h->dynindx may be -1 if the symbol was marked to
become local. */
- else if (h != NULL && ! is_plt
- && ((! info->symbolic && h->dynindx != -1)
+ else if (h != NULL &&
+ h->dynindx != -1
+ && (! is_plt
+ || !info->shared
+ || !SYMBOLIC_BIND (info, h)
|| !h->def_regular))
{
BFD_ASSERT (h->dynindx != -1);
outrel.r_addend = relocation + rel->r_addend;
if (is_plt)
- sec = htab->splt;
+ sec = htab->elf.splt;
if (bfd_is_abs_section (sec))
indx = 0;
}
r_sparc_tlsldm:
- if (htab->sgot == NULL)
+ if (htab->elf.sgot == NULL)
abort ();
if ((off & 1) != 0)
Elf_Internal_Rela outrel;
int dr_type, indx;
- if (htab->srelgot == NULL)
+ if (htab->elf.srelgot == NULL)
abort ();
- SPARC_ELF_PUT_WORD (htab, output_bfd, 0, htab->sgot->contents + off);
- outrel.r_offset = (htab->sgot->output_section->vma
- + htab->sgot->output_offset + off);
+ SPARC_ELF_PUT_WORD (htab, output_bfd, 0,
+ htab->elf.sgot->contents + off);
+ outrel.r_offset = (htab->elf.sgot->output_section->vma
+ + htab->elf.sgot->output_offset + off);
indx = h && h->dynindx != -1 ? h->dynindx : 0;
if (r_type == R_SPARC_TLS_IE_HI22
|| r_type == R_SPARC_TLS_IE_LO10)
else
outrel.r_addend = 0;
outrel.r_info = SPARC_ELF_R_INFO (htab, NULL, indx, dr_type);
- sparc_elf_append_rela (output_bfd, htab->srelgot, &outrel);
+ sparc_elf_append_rela (output_bfd, htab->elf.srelgot, &outrel);
if (r_type == R_SPARC_TLS_GD_HI22
|| r_type == R_SPARC_TLS_GD_LO10)
BFD_ASSERT (! unresolved_reloc);
SPARC_ELF_PUT_WORD (htab, output_bfd,
relocation - dtpoff_base (info),
- (htab->sgot->contents + off
+ (htab->elf.sgot->contents + off
+ SPARC_ELF_WORD_BYTES (htab)));
}
else
{
SPARC_ELF_PUT_WORD (htab, output_bfd, 0,
- (htab->sgot->contents + off
+ (htab->elf.sgot->contents + off
+ SPARC_ELF_WORD_BYTES (htab)));
outrel.r_info = SPARC_ELF_R_INFO (htab, NULL, indx,
SPARC_ELF_DTPOFF_RELOC (htab));
outrel.r_offset += SPARC_ELF_WORD_BYTES (htab);
- sparc_elf_append_rela (output_bfd, htab->srelgot,
+ sparc_elf_append_rela (output_bfd, htab->elf.srelgot,
&outrel);
}
}
else if (dr_type == SPARC_ELF_DTPMOD_RELOC (htab))
{
SPARC_ELF_PUT_WORD (htab, output_bfd, 0,
- (htab->sgot->contents + off
+ (htab->elf.sgot->contents + off
+ SPARC_ELF_WORD_BYTES (htab)));
}
}
if (off >= (bfd_vma) -2)
abort ();
- relocation = htab->sgot->output_offset + off - got_base;
+ relocation = htab->elf.sgot->output_offset + off - got_base;
unresolved_reloc = FALSE;
howto = _bfd_sparc_elf_howto_table + r_type;
break;
/* Fill in the entry in the procedure linkage table. */
bfd_put_32 (output_bfd, plt_entry[0] + ((got_base + got_offset) >> 10),
- htab->splt->contents + plt_offset);
+ htab->elf.splt->contents + plt_offset);
bfd_put_32 (output_bfd, plt_entry[1] + ((got_base + got_offset) & 0x3ff),
- htab->splt->contents + plt_offset + 4);
+ htab->elf.splt->contents + plt_offset + 4);
bfd_put_32 (output_bfd, plt_entry[2],
- htab->splt->contents + plt_offset + 8);
+ htab->elf.splt->contents + plt_offset + 8);
bfd_put_32 (output_bfd, plt_entry[3],
- htab->splt->contents + plt_offset + 12);
+ htab->elf.splt->contents + plt_offset + 12);
bfd_put_32 (output_bfd, plt_entry[4],
- htab->splt->contents + plt_offset + 16);
+ htab->elf.splt->contents + plt_offset + 16);
bfd_put_32 (output_bfd, plt_entry[5] + (plt_index >> 10),
- htab->splt->contents + plt_offset + 20);
+ htab->elf.splt->contents + plt_offset + 20);
/* PC-relative displacement for a branch to the start of
the PLT section. */
bfd_put_32 (output_bfd, plt_entry[6] + (((-plt_offset - 24) >> 2)
& 0x003fffff),
- htab->splt->contents + plt_offset + 24);
+ htab->elf.splt->contents + plt_offset + 24);
bfd_put_32 (output_bfd, plt_entry[7] + (plt_index & 0x3ff),
- htab->splt->contents + plt_offset + 28);
+ htab->elf.splt->contents + plt_offset + 28);
/* Fill in the .got.plt entry, pointing initially at the
second half of the PLT entry. */
- BFD_ASSERT (htab->sgotplt != NULL);
+ BFD_ASSERT (htab->elf.sgotplt != NULL);
bfd_put_32 (output_bfd,
- htab->splt->output_section->vma
- + htab->splt->output_offset
+ htab->elf.splt->output_section->vma
+ + htab->elf.splt->output_offset
+ plt_offset + 20,
- htab->sgotplt->contents + got_offset);
+ htab->elf.sgotplt->contents + got_offset);
/* Add relocations to .rela.plt.unloaded. */
if (!info->shared)
+ (2 + 3 * plt_index) * sizeof (Elf32_External_Rela));
/* Relocate the initial sethi. */
- rela.r_offset = (htab->splt->output_section->vma
- + htab->splt->output_offset
+ rela.r_offset = (htab->elf.splt->output_section->vma
+ + htab->elf.splt->output_offset
+ plt_offset);
rela.r_info = ELF32_R_INFO (htab->elf.hgot->indx, R_SPARC_HI22);
rela.r_addend = got_offset;
loc += sizeof (Elf32_External_Rela);
/* Relocate the .got.plt entry. */
- rela.r_offset = (htab->sgotplt->output_section->vma
- + htab->sgotplt->output_offset
+ rela.r_offset = (htab->elf.sgotplt->output_section->vma
+ + htab->elf.sgotplt->output_offset
+ got_offset);
rela.r_info = ELF32_R_INFO (htab->elf.hplt->indx, R_SPARC_32);
rela.r_addend = plt_offset + 20;
struct elf_link_hash_entry *h,
Elf_Internal_Sym *sym)
{
- bfd *dynobj;
struct _bfd_sparc_elf_link_hash_table *htab;
const struct elf_backend_data *bed;
htab = _bfd_sparc_elf_hash_table (info);
BFD_ASSERT (htab != NULL);
- dynobj = htab->elf.dynobj;
bed = get_elf_backend_data (output_bfd);
if (h->plt.offset != (bfd_vma) -1)
BFD_ASSERT (h->dynindx != -1);
- splt = htab->splt;
- srela = htab->srelplt;
+ splt = htab->elf.splt;
+ srela = htab->elf.srelplt;
BFD_ASSERT (splt != NULL && srela != NULL);
/* Fill in the entry in the .rela.plt section. */
/* On VxWorks, the relocation points to the .got.plt entry,
not the .plt entry. */
- rela.r_offset = (htab->sgotplt->output_section->vma
- + htab->sgotplt->output_offset
+ rela.r_offset = (htab->elf.sgotplt->output_section->vma
+ + htab->elf.sgotplt->output_offset
+ got_offset);
rela.r_addend = 0;
}
/* This symbol has an entry in the GOT. Set it up. */
- sgot = htab->sgot;
- srela = htab->srelgot;
+ sgot = htab->elf.sgot;
+ srela = htab->elf.srelgot;
BFD_ASSERT (sgot != NULL && srela != NULL);
rela.r_offset = (sgot->output_section->vma
The entry in the global offset table will already have been
initialized in the relocate_section function. */
if (info->shared
- && (info->symbolic || h->dynindx == -1)
- && h->def_regular)
+ && SYMBOL_REFERENCES_LOCAL (info, h))
{
asection *sec = h->root.u.def.section;
rela.r_info = SPARC_ELF_R_INFO (htab, NULL, 0, R_SPARC_RELATIVE);
{
/* On VxWorks, DT_RELASZ should not include the relocations
in .rela.plt. */
- if (htab->srelplt)
+ if (htab->elf.srelplt)
{
- dyn.d_un.d_val -= htab->srelplt->size;
+ dyn.d_un.d_val -= htab->elf.srelplt->size;
bed->s->swap_dyn_out (output_bfd, &dyn, dyncon);
}
}
{
/* On VxWorks, DT_PLTGOT should point to the start of the GOT,
not to the start of the PLT. */
- if (htab->sgotplt)
+ if (htab->elf.sgotplt)
{
- dyn.d_un.d_val = (htab->sgotplt->output_section->vma
- + htab->sgotplt->output_offset);
+ dyn.d_un.d_val = (htab->elf.sgotplt->output_section->vma
+ + htab->elf.sgotplt->output_offset);
bed->s->swap_dyn_out (output_bfd, &dyn, dyncon);
}
}
/* Install the initial PLT entry. */
bfd_put_32 (output_bfd,
sparc_vxworks_exec_plt0_entry[0] + ((got_base + 8) >> 10),
- htab->splt->contents);
+ htab->elf.splt->contents);
bfd_put_32 (output_bfd,
sparc_vxworks_exec_plt0_entry[1] + ((got_base + 8) & 0x3ff),
- htab->splt->contents + 4);
+ htab->elf.splt->contents + 4);
bfd_put_32 (output_bfd,
sparc_vxworks_exec_plt0_entry[2],
- htab->splt->contents + 8);
+ htab->elf.splt->contents + 8);
bfd_put_32 (output_bfd,
sparc_vxworks_exec_plt0_entry[3],
- htab->splt->contents + 12);
+ htab->elf.splt->contents + 12);
bfd_put_32 (output_bfd,
sparc_vxworks_exec_plt0_entry[4],
- htab->splt->contents + 16);
+ htab->elf.splt->contents + 16);
loc = htab->srelplt2->contents;
/* Add an unloaded relocation for the initial entry's "sethi". */
- rela.r_offset = (htab->splt->output_section->vma
- + htab->splt->output_offset);
+ rela.r_offset = (htab->elf.splt->output_section->vma
+ + htab->elf.splt->output_offset);
rela.r_info = ELF32_R_INFO (htab->elf.hgot->indx, R_SPARC_HI22);
rela.r_addend = 8;
bfd_elf32_swap_reloca_out (output_bfd, &rela, loc);
for (i = 0; i < ARRAY_SIZE (sparc_vxworks_shared_plt0_entry); i++)
bfd_put_32 (output_bfd, sparc_vxworks_shared_plt0_entry[i],
- htab->splt->contents + i * 4);
+ htab->elf.splt->contents + i * 4);
}
bfd_boolean
/* Set the first entry in the global offset table to the address of
the dynamic section. */
- if (htab->sgot && htab->sgot->size > 0)
+ if (htab->elf.sgot && htab->elf.sgot->size > 0)
{
bfd_vma val = (sdyn ?
sdyn->output_section->vma + sdyn->output_offset :
0);
- SPARC_ELF_PUT_WORD (htab, output_bfd, val, htab->sgot->contents);
+ SPARC_ELF_PUT_WORD (htab, output_bfd, val, htab->elf.sgot->contents);
}
- if (htab->sgot)
- elf_section_data (htab->sgot->output_section)->this_hdr.sh_entsize =
+ if (htab->elf.sgot)
+ elf_section_data (htab->elf.sgot->output_section)->this_hdr.sh_entsize =
SPARC_ELF_WORD_BYTES (htab);
return TRUE;
projects / external / binutils.git / commitdiff