return NULL;
}
- ret->sgot = NULL;
- ret->sgotplt = NULL;
- ret->srelgot = NULL;
- ret->splt = NULL;
- ret->srelplt = NULL;
- ret->sdynbss = NULL;
- ret->srelbss = NULL;
- ret->sym_ld_script = NULL;
- ret->ex9_export_file = NULL;
- ret->ex9_import_file = NULL;
-
return &ret->root.root;
}
-/* Create .got, .gotplt, 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 elf_nds32_link_hash_table *htab;
-
- if (!_bfd_elf_create_got_section (dynobj, info))
- return FALSE;
-
- htab = nds32_elf_hash_table (info);
- htab->sgot = bfd_get_section_by_name (dynobj, ".got");
- htab->sgotplt = bfd_get_section_by_name (dynobj, ".got.plt");
- if (!htab->sgot || !htab->sgotplt)
- abort ();
-
- /* _bfd_elf_create_got_section will create it for us. */
- htab->srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
- if (htab->srelgot == NULL
- || !bfd_set_section_flags (dynobj, htab->srelgot,
- (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY | SEC_LINKER_CREATED
- | SEC_READONLY))
- || !bfd_set_section_alignment (dynobj, htab->srelgot, 2))
- return FALSE;
-
- return TRUE;
-}
-
/* Create dynamic sections when linking against a dynamic object. */
static bfd_boolean
pltflags |= SEC_READONLY;
s = bfd_make_section (abfd, ".plt");
- htab->splt = s;
+ htab->root.splt = s;
if (s == NULL
|| !bfd_set_section_flags (abfd, s, pltflags)
|| !bfd_set_section_alignment (abfd, s, bed->plt_alignment))
s = bfd_make_section (abfd,
bed->default_use_rela_p ? ".rela.plt" : ".rel.plt");
- htab->srelplt = s;
+ htab->root.srelplt = s;
if (s == NULL
|| !bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
|| !bfd_set_section_alignment (abfd, s, ptralign))
return FALSE;
- if (htab->sgot == NULL && !create_got_section (abfd, info))
+ if (htab->root.sgot == NULL && !_bfd_elf_create_got_section (abfd, info))
return FALSE;
{
if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, bfd_link_pic (info), h))
{
- asection *s = htab->splt;
+ asection *s = htab->root.splt;
/* If this is the first .plt entry, make room for the special
first entry. */
/* We also need to make an entry in the .got.plt section, which
will be placed in the .got section by the linker script. */
- htab->sgotplt->size += 4;
+ htab->root.sgotplt->size += 4;
/* We also need to make an entry in the .rel.plt section. */
- htab->srelplt->size += sizeof (Elf32_External_Rela);
+ htab->root.srelplt->size += sizeof (Elf32_External_Rela);
}
else
{
return FALSE;
}
- s = htab->sgot;
+ s = htab->root.sgot;
h->got.offset = s->size;
if (tls_type == GOT_UNKNOWN)
dyn = htab->root.dynamic_sections_created;
if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, bfd_link_pic (info), h))
- htab->srelgot->size += sizeof (Elf32_External_Rela);
+ htab->root.srelgot->size += sizeof (Elf32_External_Rela);
}
else
h->got.offset = (bfd_vma) - 1;
symtab_hdr = &elf_tdata (ibfd)->symtab_hdr;
locsymcount = symtab_hdr->sh_info;
end_local_got = local_got + locsymcount;
- s = htab->sgot;
- srel = htab->srelgot;
+ s = htab->root.sgot;
+ srel = htab->root.srelgot;
for (; local_got < end_local_got; ++local_got)
{
if (*local_got > 0)
if ((s->flags & SEC_LINKER_CREATED) == 0)
continue;
- if (s == htab->splt)
+ if (s == htab->root.splt)
{
/* Strip this section if we don't need it; see the
comment below. */
}
- else if (s == htab->sgot)
+ else if (s == htab->root.sgot)
{
got_size += s->size;
}
- else if (s == htab->sgotplt)
+ else if (s == htab->root.sgotplt)
{
got_size += s->size;
}
else if (strncmp (bfd_get_section_name (dynobj, s), ".rela", 5) == 0)
{
- if (s->size != 0 && s != htab->srelplt)
+ if (s->size != 0 && s != htab->root.srelplt)
relocs = TRUE;
/* We use the reloc_count field as a counter if we need
return FALSE;
}
- if (htab->splt->size != 0)
+ if (htab->root.splt->size != 0)
{
if (!add_dynamic_entry (DT_PLTGOT, 0)
|| !add_dynamic_entry (DT_PLTRELSZ, 0)
dynobj = htab->root.dynobj;
local_got_offsets = elf_local_got_offsets (input_bfd);
- sgot = htab->sgot;
- splt = htab->splt;
+ sgot = htab->root.sgot;
+ splt = htab->root.splt;
sreloc = NULL;
rel = relocs;
/* We need to generate a R_NDS32_RELATIVE reloc
for the dynamic linker. */
- srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
+ srelgot = htab->root.srelgot;
BFD_ASSERT (srelgot != NULL);
outrel.r_offset = (elf_gp (output_bfd)
/* We need to generate a R_NDS32_RELATIVE reloc
for the dynamic linker. */
- srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
+ srelgot = htab->root.srelgot;
BFD_ASSERT (srelgot != NULL);
outrel.r_offset = (elf_gp (output_bfd)
else
{
bfd_boolean need_relocs = FALSE;
- srelgot = htab->srelgot;
+ srelgot = htab->root.srelgot;
if ((bfd_link_pic (info) || indx != 0)
&& (h == NULL
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
BFD_ASSERT (h->dynindx != -1);
- splt = htab->splt;
- sgot = htab->sgotplt;
- srela = htab->srelplt;
+ splt = htab->root.splt;
+ sgot = htab->root.sgotplt;
+ srela = htab->root.srelplt;
BFD_ASSERT (splt != NULL && sgot != NULL && srela != NULL);
/* Get the index in the procedure linkage table which
/* This symbol has an entry in the global offset table.
Set it up. */
- sgot = htab->sgot;
- srela = htab->srelgot;
+ sgot = htab->root.sgot;
+ srela = htab->root.srelgot;
BFD_ASSERT (sgot != NULL && srela != NULL);
rela.r_offset = (sgot->output_section->vma
htab = nds32_elf_hash_table (info);
dynobj = htab->root.dynobj;
- sgot = htab->sgotplt;
+ sgot = htab->root.sgotplt;
sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
if (htab->root.dynamic_sections_created)
break;
case DT_PLTGOT:
- s = htab->sgotplt;
+ s = htab->root.sgotplt;
goto get_vma;
case DT_JMPREL:
- s = htab->srelplt;
+ s = htab->root.srelplt;
get_vma:
dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
break;
case DT_PLTRELSZ:
- s = htab->srelplt;
+ s = htab->root.srelplt;
dyn.d_un.d_val = s->size;
bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
break;
-
- case DT_RELASZ:
- /* My reading of the SVR4 ABI indicates that the
- procedure linkage table relocs (DT_JMPREL) should be
- included in the overall relocs (DT_RELA). This is
- what Solaris does. However, UnixWare can not handle
- that case. Therefore, we override the DT_RELASZ entry
- here to make it not include the JMPREL relocs. Since
- the linker script arranges for .rela.plt to follow all
- other relocation sections, we don't have to worry
- about changing the DT_RELA entry. */
- if (htab->srelplt != NULL)
- {
- s = htab->srelplt;
- dyn.d_un.d_val -= s->size;
- }
- bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
- break;
}
}
/* Fill in the first entry in the procedure linkage table. */
- splt = htab->splt;
+ splt = htab->root.splt;
if (splt && splt->size > 0)
{
if (bfd_link_pic (info))
/* Some relocs require a global offset table. We create
got section here, since these relocation need got section
and it is not created yet. */
- if (htab->sgot == NULL)
+ if (htab->root.sgot == NULL)
{
switch (r_type)
{
case R_NDS32_TLS_IE_LO12S2:
if (dynobj == NULL)
htab->root.dynobj = dynobj = abfd;
- if (!create_got_section (dynobj, info))
+ if (!_bfd_elf_create_got_section (dynobj, info))
return FALSE;
break;
h = elf_sym_hashes (abfd)[indx];
BFD_ASSERT (h != NULL);
htab = nds32_elf_hash_table (link_info);
- splt = htab->splt;
+ splt = htab->root.splt;
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
if (symndx >= 0)
{
BFD_ASSERT (h != NULL);
- return htab->sgot->output_section->vma + htab->sgot->output_offset
- + h->got.offset;
+ return (htab->root.sgot->output_section->vma
+ + htab->root.sgot->output_offset
+ + h->got.offset);
}
else
{
local_got_offsets = elf_local_got_offsets (abfd);
BFD_ASSERT (local_got_offsets != NULL);
- return htab->sgot->output_section->vma + htab->sgot->output_offset
- + local_got_offsets[ELF32_R_SYM (irel->r_info)];
+ return (htab->root.sgot->output_section->vma
+ + htab->root.sgot->output_offset
+ + local_got_offsets[ELF32_R_SYM (irel->r_info)]);
}
/* The _GLOBAL_OFFSET_TABLE_ may be undefweak(or should be?). */
#define elf_backend_may_use_rel_p 1
#define elf_backend_default_use_rela_p 1
#define elf_backend_may_use_rela_p 1
+#define elf_backend_dtrel_excludes_plt 1
#include "elf32-target.h"
projects / binutils-gdb.git / blobdiff