/* Meta support for 32-bit ELF
- Copyright (C) 2013-2016 Free Software Foundation, Inc.
+ Copyright (C) 2013-2021 Free Software Foundation, Inc.
Contributed by Imagination Technologies Ltd.
This file is part of BFD, the Binary File Descriptor library.
/* Variable names follow a coding style.
Please follow this (Apps Hungarian) style:
- Structure/Variable Prefix
- elf_link_hash_table "etab"
- elf_link_hash_entry "eh"
+ Structure/Variable Prefix
+ elf_link_hash_table "etab"
+ elf_link_hash_entry "eh"
- elf_metag_link_hash_table "htab"
- elf_metag_link_hash_entry "hh"
+ elf_metag_link_hash_table "htab"
+ elf_metag_link_hash_entry "hh"
- bfd_link_hash_table "btab"
- bfd_link_hash_entry "bh"
+ bfd_link_hash_table "btab"
+ bfd_link_hash_entry "bh"
bfd_hash_table containing stubs "bstab"
- elf_metag_stub_hash_entry "hsh"
-
- elf_metag_dyn_reloc_entry "hdh"
+ elf_metag_stub_hash_entry "hsh"
Always remember to use GNU Coding Style. */
static const struct metag_reloc_map metag_reloc_map [] =
{
- { BFD_RELOC_NONE, R_METAG_NONE },
- { BFD_RELOC_32, R_METAG_ADDR32 },
- { BFD_RELOC_METAG_HIADDR16, R_METAG_HIADDR16 },
- { BFD_RELOC_METAG_LOADDR16, R_METAG_LOADDR16 },
+ { BFD_RELOC_NONE, R_METAG_NONE },
+ { BFD_RELOC_32, R_METAG_ADDR32 },
+ { BFD_RELOC_METAG_HIADDR16, R_METAG_HIADDR16 },
+ { BFD_RELOC_METAG_LOADDR16, R_METAG_LOADDR16 },
{ BFD_RELOC_METAG_RELBRANCH, R_METAG_RELBRANCH },
{ BFD_RELOC_METAG_GETSETOFF, R_METAG_GETSETOFF },
- { BFD_RELOC_VTABLE_INHERIT, R_METAG_GNU_VTINHERIT },
- { BFD_RELOC_VTABLE_ENTRY, R_METAG_GNU_VTENTRY },
- { BFD_RELOC_METAG_REL8, R_METAG_REL8 },
- { BFD_RELOC_METAG_REL16, R_METAG_REL16 },
+ { BFD_RELOC_VTABLE_INHERIT, R_METAG_GNU_VTINHERIT },
+ { BFD_RELOC_VTABLE_ENTRY, R_METAG_GNU_VTENTRY },
+ { BFD_RELOC_METAG_REL8, R_METAG_REL8 },
+ { BFD_RELOC_METAG_REL16, R_METAG_REL16 },
{ BFD_RELOC_METAG_HI16_GOTOFF, R_METAG_HI16_GOTOFF },
{ BFD_RELOC_METAG_LO16_GOTOFF, R_METAG_LO16_GOTOFF },
{ BFD_RELOC_METAG_GETSET_GOTOFF, R_METAG_GETSET_GOTOFF },
{ BFD_RELOC_METAG_GETSET_GOT, R_METAG_GETSET_GOT },
{ BFD_RELOC_METAG_HI16_GOTPC, R_METAG_HI16_GOTPC },
{ BFD_RELOC_METAG_LO16_GOTPC, R_METAG_LO16_GOTPC },
- { BFD_RELOC_METAG_HI16_PLT, R_METAG_HI16_PLT },
- { BFD_RELOC_METAG_LO16_PLT, R_METAG_LO16_PLT },
+ { BFD_RELOC_METAG_HI16_PLT, R_METAG_HI16_PLT },
+ { BFD_RELOC_METAG_LO16_PLT, R_METAG_LO16_PLT },
{ BFD_RELOC_METAG_RELBRANCH_PLT, R_METAG_RELBRANCH_PLT },
- { BFD_RELOC_METAG_GOTOFF, R_METAG_GOTOFF },
- { BFD_RELOC_METAG_PLT, R_METAG_PLT },
- { BFD_RELOC_METAG_COPY, R_METAG_COPY },
- { BFD_RELOC_METAG_JMP_SLOT, R_METAG_JMP_SLOT },
- { BFD_RELOC_METAG_RELATIVE, R_METAG_RELATIVE },
- { BFD_RELOC_METAG_GLOB_DAT, R_METAG_GLOB_DAT },
- { BFD_RELOC_METAG_TLS_GD, R_METAG_TLS_GD },
- { BFD_RELOC_METAG_TLS_LDM, R_METAG_TLS_LDM },
+ { BFD_RELOC_METAG_GOTOFF, R_METAG_GOTOFF },
+ { BFD_RELOC_METAG_PLT, R_METAG_PLT },
+ { BFD_RELOC_METAG_COPY, R_METAG_COPY },
+ { BFD_RELOC_METAG_JMP_SLOT, R_METAG_JMP_SLOT },
+ { BFD_RELOC_METAG_RELATIVE, R_METAG_RELATIVE },
+ { BFD_RELOC_METAG_GLOB_DAT, R_METAG_GLOB_DAT },
+ { BFD_RELOC_METAG_TLS_GD, R_METAG_TLS_GD },
+ { BFD_RELOC_METAG_TLS_LDM, R_METAG_TLS_LDM },
{ BFD_RELOC_METAG_TLS_LDO_HI16, R_METAG_TLS_LDO_HI16 },
{ BFD_RELOC_METAG_TLS_LDO_LO16, R_METAG_TLS_LDO_LO16 },
- { BFD_RELOC_METAG_TLS_LDO, R_METAG_TLS_LDO },
- { BFD_RELOC_METAG_TLS_IE, R_METAG_TLS_IE },
+ { BFD_RELOC_METAG_TLS_LDO, R_METAG_TLS_LDO },
+ { BFD_RELOC_METAG_TLS_IE, R_METAG_TLS_IE },
{ BFD_RELOC_METAG_TLS_IENONPIC, R_METAG_TLS_IENONPIC },
{ BFD_RELOC_METAG_TLS_IENONPIC_HI16, R_METAG_TLS_IENONPIC_HI16 },
{ BFD_RELOC_METAG_TLS_IENONPIC_LO16, R_METAG_TLS_IENONPIC_LO16 },
{ BFD_RELOC_METAG_TLS_TPOFF, R_METAG_TLS_TPOFF },
{ BFD_RELOC_METAG_TLS_DTPMOD, R_METAG_TLS_DTPMOD },
{ BFD_RELOC_METAG_TLS_DTPOFF, R_METAG_TLS_DTPOFF },
- { BFD_RELOC_METAG_TLS_LE, R_METAG_TLS_LE },
+ { BFD_RELOC_METAG_TLS_LE, R_METAG_TLS_LE },
{ BFD_RELOC_METAG_TLS_LE_HI16, R_METAG_TLS_LE_HI16 },
{ BFD_RELOC_METAG_TLS_LE_LO16, R_METAG_TLS_LE_LO16 },
};
symbol. */
struct elf_metag_stub_hash_entry *hsh_cache;
- /* Used to count relocations for delayed sizing of relocation
- sections. */
- struct elf_metag_dyn_reloc_entry {
-
- /* Next relocation in the chain. */
- struct elf_metag_dyn_reloc_entry *hdh_next;
-
- /* The input section of the reloc. */
- asection *sec;
-
- /* Number of relocs copied in this section. */
- bfd_size_type count;
-
- /* Number of relative relocs copied for the input section. */
- bfd_size_type relative_count;
- } *dyn_relocs;
-
enum
{
GOT_UNKNOWN = 0, GOT_NORMAL = 1, GOT_TLS_IE = 2, GOT_TLS_LDM = 4, GOT_TLS_GD = 8
asection **input_list;
Elf_Internal_Sym **all_local_syms;
- /* Short-cuts to get to dynamic linker sections. */
- asection *sgot;
- asection *sgotplt;
- asection *srelgot;
- asection *splt;
- asection *srelplt;
- asection *sdynbss;
- asection *srelbss;
-
- /* Small local sym cache. */
- struct sym_cache sym_cache;
-
/* Data for LDM relocations. */
union
{
elf_hash_table (info)->tls_sec->alignment_power));
}
-static void
-metag_info_to_howto_rela (bfd *abfd ATTRIBUTE_UNUSED,
+static bfd_boolean
+metag_info_to_howto_rela (bfd *abfd,
arelent *cache_ptr,
Elf_Internal_Rela *dst)
{
if (r_type >= (unsigned int) R_METAG_MAX)
{
/* xgettext:c-format */
- _bfd_error_handler (_("%B: invalid METAG reloc number: %d"), abfd, r_type);
- r_type = 0;
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
+ abfd, r_type);
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
}
cache_ptr->howto = & elf_metag_howto_table [r_type];
+ return TRUE;
}
static reloc_howto_type *
/* Various hash macros and functions. */
#define metag_link_hash_table(p) \
- (elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \
- == METAG_ELF_DATA ? ((struct elf_metag_link_hash_table *) ((p)->hash)) : NULL)
+ ((is_elf_hash_table ((p)->hash) \
+ && elf_hash_table_id (elf_hash_table (p)) == METAG_ELF_DATA) \
+ ? (struct elf_metag_link_hash_table *) (p)->hash : NULL)
#define metag_elf_hash_entry(ent) \
((struct elf_metag_link_hash_entry *)(ent))
/* Initialize the local fields. */
hh = (struct elf_metag_link_hash_entry *) entry;
hh->hsh_cache = NULL;
- hh->dyn_relocs = NULL;
hh->tls_type = GOT_UNKNOWN;
}
elf_metag_link_hash_table_create (bfd *abfd)
{
struct elf_metag_link_hash_table *htab;
- bfd_size_type amt = sizeof (*htab);
+ size_t amt = sizeof (*htab);
htab = bfd_zmalloc (amt);
if (htab == NULL)
return NULL;
}
htab->etab.root.hash_table_free = elf_metag_link_hash_table_free;
+ htab->etab.dt_pltgot_required = TRUE;
return &htab->etab.root;
}
if (hsh == NULL)
{
/* xgettext:c-format */
- _bfd_error_handler (_("%B: cannot create stub entry %s"),
+ _bfd_error_handler (_("%pB: cannot create stub entry %s"),
section->owner, stub_name);
return NULL;
}
rel, relend, howto, contents) \
{ \
_bfd_clear_contents (howto, input_bfd, input_section, \
- contents + rel->r_offset); \
+ contents, rel->r_offset); \
\
if (bfd_link_relocatable (info) \
&& (input_section->flags & SEC_DEBUGGING)) \
name = bfd_elf_string_from_elf_section
(input_bfd, symtab_hdr->sh_link, sym->st_name);
- name = (name == NULL) ? bfd_section_name (input_bfd, sec) : name;
+ name = name == NULL ? bfd_section_name (sec) : name;
}
else
{
if (hh->eh.forced_local)
break;
- if (hh->eh.plt.offset == (bfd_vma) -1 ||
- htab->splt == NULL)
+ if (hh->eh.plt.offset == (bfd_vma) -1 || htab->etab.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->etab.splt->output_section->vma
+ + htab->etab.splt->output_offset
+ hh->eh.plt.offset);
break;
case R_METAG_HI16_GOTPC:
case R_METAG_LO16_GOTPC:
- BFD_ASSERT (htab->sgot != NULL);
+ BFD_ASSERT (htab->etab.sgot != NULL);
- relocation = (htab->sgot->output_section->vma +
- htab->sgot->output_offset);
+ relocation = (htab->etab.sgot->output_section->vma +
+ htab->etab.sgot->output_offset);
relocation += GOT_REG_OFFSET;
relocation -= (input_section->output_section->vma
+ input_section->output_offset
case R_METAG_HI16_GOTOFF:
case R_METAG_LO16_GOTOFF:
case R_METAG_GETSET_GOTOFF:
- BFD_ASSERT (htab->sgot != NULL);
+ BFD_ASSERT (htab->etab.sgot != NULL);
- relocation -= (htab->sgot->output_section->vma +
- htab->sgot->output_offset);
+ relocation -= (htab->etab.sgot->output_section->vma +
+ htab->etab.sgot->output_offset);
relocation -= GOT_REG_OFFSET;
break;
case R_METAG_GETSET_GOT:
object because the symbol index is zero. */
Elf_Internal_Rela outrel;
bfd_byte *loc;
- asection *s = htab->srelgot;
+ asection *s = htab->etab.srelgot;
outrel.r_offset = (off
- + htab->sgot->output_offset
- + htab->sgot->output_section->vma);
+ + htab->etab.sgot->output_offset
+ + htab->etab.sgot->output_section->vma);
outrel.r_info = ELF32_R_INFO (0, R_METAG_RELATIVE);
outrel.r_addend = relocation;
loc = s->contents;
}
else
bfd_put_32 (output_bfd, relocation,
- htab->sgot->contents + off);
+ htab->etab.sgot->contents + off);
}
if (off >= (bfd_vma) -2)
int indx;
char tls_type;
- if (htab->sgot == NULL)
+ if (htab->etab.sgot == NULL)
abort();
indx = 0;
|| hh->eh.root.type != bfd_link_hash_undefweak))
{
need_relocs = TRUE;
- loc = htab->srelgot->contents;
+ loc = htab->etab.srelgot->contents;
/* FIXME (CAO): Should this be reloc_count++ ? */
- loc += htab->srelgot->reloc_count * sizeof (Elf32_External_Rela);
+ loc += htab->etab.srelgot->reloc_count * sizeof (Elf32_External_Rela);
}
if (tls_type & GOT_TLS_GD)
if (need_relocs)
{
outrel.r_offset = (cur_off
- + htab->sgot->output_section->vma
- + htab->sgot->output_offset);
+ + htab->etab.sgot->output_section->vma
+ + htab->etab.sgot->output_offset);
outrel.r_info = ELF32_R_INFO (indx, R_METAG_TLS_DTPMOD);
outrel.r_addend = 0;
- bfd_put_32 (output_bfd, 0, htab->sgot->contents + cur_off);
+ bfd_put_32 (output_bfd, 0, htab->etab.sgot->contents + cur_off);
bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
- htab->srelgot->reloc_count++;
+ htab->etab.srelgot->reloc_count++;
loc += sizeof (Elf32_External_Rela);
if (indx == 0)
bfd_put_32 (output_bfd, 0,
- htab->sgot->contents + cur_off + 4);
+ htab->etab.sgot->contents + cur_off + 4);
else
{
bfd_put_32 (output_bfd, 0,
- htab->sgot->contents + cur_off + 4);
+ htab->etab.sgot->contents + cur_off + 4);
outrel.r_info = ELF32_R_INFO (indx,
R_METAG_TLS_DTPOFF);
outrel.r_offset += 4;
bfd_elf32_swap_reloca_out (output_bfd,
&outrel, loc);
- htab->srelgot->reloc_count++;
+ htab->etab.srelgot->reloc_count++;
loc += sizeof (Elf32_External_Rela);
}
}
/* We don't support changing the TLS model. */
/* PR 20675 */
if (bfd_link_pic (info))
- _bfd_error_handler (_("%B(%A): multiple TLS models are not supported"),
- input_bfd, input_section, name);
+ _bfd_error_handler (_("%pB(%pA): multiple TLS models are not supported"),
+ input_bfd, input_section);
else
- _bfd_error_handler (_("%B(%A): shared library symbol %s encountered whilst performing a static link"),
+ _bfd_error_handler (_("%pB(%pA): shared library symbol %s encountered whilst performing a static link"),
input_bfd, input_section, name);
return FALSE;
}
if (need_relocs)
{
outrel.r_offset = (cur_off
- + htab->sgot->output_section->vma
- + htab->sgot->output_offset);
+ + htab->etab.sgot->output_section->vma
+ + htab->etab.sgot->output_offset);
outrel.r_info = ELF32_R_INFO (indx, R_METAG_TLS_TPOFF);
if (indx == 0)
outrel.r_addend = 0;
bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
- htab->srelgot->reloc_count++;
+ htab->etab.srelgot->reloc_count++;
loc += sizeof (Elf32_External_Rela);
}
else
bfd_put_32 (output_bfd, tpoff (info, relocation),
- htab->sgot->contents + cur_off);
+ htab->etab.sgot->contents + cur_off);
cur_off += 4;
}
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+0x%lx): R_METAG_TLS_LE/IENONPIC relocation not permitted in shared object"),
- input_bfd, input_section,
- (long) rel->r_offset, howto->name);
+ (_("%pB(%pA+%#" PRIx64 "): "
+ "%s relocation not permitted in shared object"),
+ input_bfd, input_section, (uint64_t) rel->r_offset,
+ howto->name);
return FALSE;
}
else
{
bfd_vma off;
- if (htab->sgot == NULL)
+ if (htab->etab.sgot == NULL)
abort();
off = htab->tls_ldm_got.offset;
if (off & 1)
bfd_byte *loc;
outrel.r_offset = (off
- + htab->sgot->output_section->vma
- + htab->sgot->output_offset);
+ + htab->etab.sgot->output_section->vma
+ + htab->etab.sgot->output_offset);
outrel.r_addend = 0;
outrel.r_info = ELF32_R_INFO (0, R_METAG_TLS_DTPMOD);
- loc = htab->srelgot->contents;
- loc += htab->srelgot->reloc_count++ * sizeof (Elf32_External_Rela);
+ loc = htab->etab.srelgot->contents;
+ loc += htab->etab.srelgot->reloc_count++ * sizeof (Elf32_External_Rela);
bfd_elf32_swap_reloca_out (output_bfd, &outrel, loc);
htab->tls_ldm_got.offset |= 1;
}
/* Don't try to create the .plt and .got twice. */
htab = metag_link_hash_table (info);
- if (htab->splt != NULL)
+ if (htab->etab.splt != NULL)
return TRUE;
/* Call the generic code to do most of the work. */
if (! _bfd_elf_create_dynamic_sections (abfd, info))
return FALSE;
- htab->sgot = bfd_get_linker_section (abfd, ".got");
- if (! htab->sgot)
- return FALSE;
-
- htab->sgotplt = bfd_make_section_with_flags (abfd, ".got.plt",
- (SEC_ALLOC | SEC_LOAD |
- SEC_HAS_CONTENTS |
- SEC_IN_MEMORY |
- SEC_LINKER_CREATED));
- if (htab->sgotplt == NULL
- || !bfd_set_section_alignment (abfd, htab->sgotplt, 2))
- return FALSE;
+ /* The header goes at the start of the dynamic .got section, which
+ is placed after the dynamic .got.plt section. ie. The header is
+ not necessarily at the start of the output .got section. */
+ htab->etab.sgot->size += 12;
- /* Define the symbol __GLOBAL_OFFSET_TABLE__ at the start of the .got
- section. We don't do this in the linker script because we don't want
- to define the symbol if we are not creating a global offset table. */
+ /* Define the symbol __GLOBAL_OFFSET_TABLE__ on the header. */
bh = NULL;
if (!(_bfd_generic_link_add_one_symbol
- (info, abfd, "__GLOBAL_OFFSET_TABLE__", BSF_GLOBAL, htab->sgot,
+ (info, abfd, "__GLOBAL_OFFSET_TABLE__", BSF_GLOBAL, htab->etab.sgot,
(bfd_vma) 0, NULL, FALSE, bed->collect, &bh)))
return FALSE;
eh = (struct elf_link_hash_entry *) bh;
&& ! bfd_elf_link_record_dynamic_symbol (info, eh))
return FALSE;
- elf_hash_table (info)->hgot = eh;
-
- htab->splt = bfd_get_linker_section (abfd, ".plt");
- htab->srelplt = bfd_get_linker_section (abfd, ".rela.plt");
-
- htab->srelgot = bfd_get_linker_section (abfd, ".rela.got");
-
- htab->sdynbss = bfd_get_linker_section (abfd, ".dynbss");
- htab->srelbss = bfd_get_linker_section (abfd, ".rela.bss");
+ htab->etab.hgot = eh;
return TRUE;
}
if (r_symndx < symtab_hdr->sh_info)
{
/* A local symbol. */
- isym = bfd_sym_from_r_symndx (&htab->sym_cache,
+ isym = bfd_sym_from_r_symndx (&htab->etab.sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
while (hh->eh.root.type == bfd_link_hash_indirect
|| hh->eh.root.type == bfd_link_hash_warning)
hh = (struct elf_metag_link_hash_entry *) hh->eh.root.u.i.link;
-
- /* PR15323, ref flags aren't set for references in the same
- object. */
- hh->eh.root.non_ir_ref = 1;
}
/* Some relocs require a global offset table. */
- if (htab->sgot == NULL)
+ if (htab->etab.sgot == NULL)
{
switch (r_type)
{
name = bfd_elf_sym_name (abfd, symtab_hdr, isym, NULL);
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: relocation %s against `%s' can not be used when making a shared object; recompile with -fPIC"),
+ (_("%pB: relocation %s against `%s' can not be used when making a shared object; recompile with -fPIC"),
abfd, elf_metag_howto_table[r_type].name, name);
bfd_set_error (bfd_error_bad_value);
return FALSE;
&& (hh->eh.root.type == bfd_link_hash_defweak
|| !hh->eh.def_regular)))
{
- struct elf_metag_dyn_reloc_entry *hdh_p;
- struct elf_metag_dyn_reloc_entry **hdh_head;
+ struct elf_dyn_relocs *hdh_p;
+ struct elf_dyn_relocs **hdh_head;
if (dynobj == NULL)
htab->etab.dynobj = dynobj = abfd;
/* If this is a global symbol, we count the number of
relocations we need for this symbol. */
if (hh != NULL)
- hdh_head = &((struct elf_metag_link_hash_entry *) hh)->dyn_relocs;
+ hdh_head = &hh->eh.dyn_relocs;
else
{
/* Track dynamic relocs needed for local syms too. */
sr = sec;
vpp = &elf_section_data (sr)->local_dynrel;
- hdh_head = (struct elf_metag_dyn_reloc_entry **) vpp;
+ hdh_head = (struct elf_dyn_relocs **) vpp;
}
hdh_p = *hdh_head;
if (hdh_p == NULL || hdh_p->sec != sec)
{
- hdh_p = ((struct elf_metag_dyn_reloc_entry *)
+ hdh_p = ((struct elf_dyn_relocs *)
bfd_alloc (dynobj, sizeof *hdh_p));
if (hdh_p == NULL)
return FALSE;
- hdh_p->hdh_next = *hdh_head;
+ hdh_p->next = *hdh_head;
*hdh_head = hdh_p;
hdh_p->sec = sec;
hdh_p->count = 0;
- hdh_p->relative_count = 0;
+ hdh_p->pc_count = 0;
}
hdh_p->count += 1;
if (ELF32_R_TYPE (rel->r_info) == R_METAG_RELBRANCH)
- hdh_p->relative_count += 1;
+ hdh_p->pc_count += 1;
}
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_METAG_GNU_VTENTRY:
- BFD_ASSERT (hh != NULL);
- if (hh != NULL
- && !bfd_elf_gc_record_vtentry (abfd, sec, &hh->eh, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, &hh->eh, rel->r_addend))
return FALSE;
break;
}
hh_dir = metag_elf_hash_entry (eh_dir);
hh_ind = metag_elf_hash_entry (eh_ind);
- if (hh_ind->dyn_relocs != NULL)
- {
- if (hh_dir->dyn_relocs != NULL)
- {
- struct elf_metag_dyn_reloc_entry **hdh_pp;
- struct elf_metag_dyn_reloc_entry *hdh_p;
-
- if (eh_ind->root.type == bfd_link_hash_indirect)
- abort ();
-
- /* Add reloc counts against the weak sym to the strong sym
- list. Merge any entries against the same section. */
- for (hdh_pp = &hh_ind->dyn_relocs; (hdh_p = *hdh_pp) != NULL; )
- {
- struct elf_metag_dyn_reloc_entry *hdh_q;
-
- for (hdh_q = hh_dir->dyn_relocs; hdh_q != NULL;
- hdh_q = hdh_q->hdh_next)
- if (hdh_q->sec == hdh_p->sec)
- {
- hdh_q->relative_count += hdh_p->relative_count;
- hdh_q->count += hdh_p->count;
- *hdh_pp = hdh_p->hdh_next;
- break;
- }
- if (hdh_q == NULL)
- hdh_pp = &hdh_p->hdh_next;
- }
- *hdh_pp = hh_dir->dyn_relocs;
- }
-
- hh_dir->dyn_relocs = hh_ind->dyn_relocs;
- hh_ind->dyn_relocs = NULL;
- }
-
if (eh_ind->root.type == bfd_link_hash_indirect
&& eh_dir->got.refcount <= 0)
{
struct elf_link_hash_entry *eh)
{
struct elf_metag_link_hash_table *htab;
- struct elf_metag_link_hash_entry *hh;
- struct elf_metag_dyn_reloc_entry *hdh_p;
- asection *s;
+ asection *s, *srel;
/* If this is a function, put it in the procedure linkage table. We
will fill in the contents of the procedure linkage table later,
/* If this is a weak symbol, and there is a real definition, the
processor independent code will have arranged for us to see the
real definition first, and we can just use the same value. */
- if (eh->u.weakdef != NULL)
+ if (eh->is_weakalias)
{
- if (eh->u.weakdef->root.type != bfd_link_hash_defined
- && eh->u.weakdef->root.type != bfd_link_hash_defweak)
- abort ();
- eh->root.u.def.section = eh->u.weakdef->root.u.def.section;
- eh->root.u.def.value = eh->u.weakdef->root.u.def.value;
- eh->non_got_ref = eh->u.weakdef->non_got_ref;
+ struct elf_link_hash_entry *def = weakdef (eh);
+ BFD_ASSERT (def->root.type == bfd_link_hash_defined);
+ eh->root.u.def.section = def->root.u.def.section;
+ eh->root.u.def.value = def->root.u.def.value;
+ eh->non_got_ref = def->non_got_ref;
return TRUE;
}
return TRUE;
}
- hh = (struct elf_metag_link_hash_entry *) eh;
- for (hdh_p = hh->dyn_relocs; hdh_p != NULL; hdh_p = hdh_p->hdh_next)
- {
- s = hdh_p->sec->output_section;
- if (s != NULL && (s->flags & SEC_READONLY) != 0)
- break;
- }
-
- /* If we didn't find any dynamic relocs in read-only sections, then
+ /* If we don't find any dynamic relocs in read-only sections, then
we'll be keeping the dynamic relocs and avoiding the copy reloc. */
- if (hdh_p == NULL)
+ if (!_bfd_elf_readonly_dynrelocs (eh))
{
eh->non_got_ref = 0;
return TRUE;
/* We must generate a COPY reloc to tell the dynamic linker to
copy the initial value out of the dynamic object and into the
runtime process image. */
+ if ((eh->root.u.def.section->flags & SEC_READONLY) != 0)
+ {
+ s = htab->etab.sdynrelro;
+ srel = htab->etab.sreldynrelro;
+ }
+ else
+ {
+ s = htab->etab.sdynbss;
+ srel = htab->etab.srelbss;
+ }
if ((eh->root.u.def.section->flags & SEC_ALLOC) != 0 && eh->size != 0)
{
- htab->srelbss->size += sizeof (Elf32_External_Rela);
+ srel->size += sizeof (Elf32_External_Rela);
eh->needs_copy = 1;
}
- s = htab->sdynbss;
-
return _bfd_elf_adjust_dynamic_copy (info, eh, s);
}
{
struct bfd_link_info *info;
struct elf_metag_link_hash_table *htab;
- struct elf_metag_link_hash_entry *hh;
- struct elf_metag_dyn_reloc_entry *hdh_p;
+ struct elf_dyn_relocs *hdh_p;
if (eh->root.type == bfd_link_hash_indirect)
return TRUE;
if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, bfd_link_pic (info), eh))
{
- asection *s = htab->splt;
+ asection *s = htab->etab.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->etab.sgotplt->size += 4;
/* We also need to make an entry in the .rel.plt section. */
- htab->srelplt->size += sizeof (Elf32_External_Rela);
+ htab->etab.srelplt->size += sizeof (Elf32_External_Rela);
}
else
{
return FALSE;
}
- s = htab->sgot;
+ s = htab->etab.sgot;
eh->got.offset = s->size;
s->size += 4;
R_METAG_TLS_GD needs one if local symbol and two if global. */
if ((tls_type == GOT_TLS_GD && eh->dynindx == -1)
|| (tls_type == GOT_TLS_IE && dyn))
- htab->srelgot->size += sizeof (Elf32_External_Rela);
+ htab->etab.srelgot->size += sizeof (Elf32_External_Rela);
else if (tls_type == GOT_TLS_GD)
- htab->srelgot->size += 2 * sizeof (Elf32_External_Rela);
+ htab->etab.srelgot->size += 2 * sizeof (Elf32_External_Rela);
else if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn,
bfd_link_pic (info),
eh))
- htab->srelgot->size += sizeof (Elf32_External_Rela);
+ htab->etab.srelgot->size += sizeof (Elf32_External_Rela);
}
else
eh->got.offset = (bfd_vma) -1;
- hh = (struct elf_metag_link_hash_entry *) eh;
- if (hh->dyn_relocs == NULL)
+ if (eh->dyn_relocs == NULL)
return TRUE;
/* If this is a -Bsymbolic shared link, then we need to discard all
{
if (SYMBOL_CALLS_LOCAL (info, eh))
{
- struct elf_metag_dyn_reloc_entry **hdh_pp;
+ struct elf_dyn_relocs **hdh_pp;
- for (hdh_pp = &hh->dyn_relocs; (hdh_p = *hdh_pp) != NULL; )
+ for (hdh_pp = &eh->dyn_relocs; (hdh_p = *hdh_pp) != NULL; )
{
- hdh_p->count -= hdh_p->relative_count;
- hdh_p->relative_count = 0;
+ hdh_p->count -= hdh_p->pc_count;
+ hdh_p->pc_count = 0;
if (hdh_p->count == 0)
- *hdh_pp = hdh_p->hdh_next;
+ *hdh_pp = hdh_p->next;
else
- hdh_pp = &hdh_p->hdh_next;
+ hdh_pp = &hdh_p->next;
}
}
/* Also discard relocs on undefined weak syms with non-default
visibility. */
- if (hh->dyn_relocs != NULL
+ if (eh->dyn_relocs != NULL
&& eh->root.type == bfd_link_hash_undefweak)
{
if (ELF_ST_VISIBILITY (eh->other) != STV_DEFAULT)
- hh->dyn_relocs = NULL;
+ eh->dyn_relocs = NULL;
/* Make sure undefined weak symbols are output as a dynamic
symbol in PIEs. */
goto keep;
}
- hh->dyn_relocs = NULL;
+ eh->dyn_relocs = NULL;
return TRUE;
keep: ;
}
/* Finally, allocate space. */
- for (hdh_p = hh->dyn_relocs; hdh_p != NULL; hdh_p = hdh_p->hdh_next)
+ for (hdh_p = eh->dyn_relocs; hdh_p != NULL; hdh_p = hdh_p->next)
{
asection *sreloc = elf_section_data (hdh_p->sec)->sreloc;
sreloc->size += hdh_p->count * sizeof (Elf32_External_Rela);
return TRUE;
}
-/* Find any dynamic relocs that apply to read-only sections. */
-
-static bfd_boolean
-readonly_dynrelocs (struct elf_link_hash_entry *eh, void *inf)
-{
- struct elf_metag_link_hash_entry *hh;
- struct elf_metag_dyn_reloc_entry *hdh_p;
-
- if (eh->root.type == bfd_link_hash_warning)
- eh = (struct elf_link_hash_entry *) eh->root.u.i.link;
-
- hh = (struct elf_metag_link_hash_entry *) eh;
- for (hdh_p = hh->dyn_relocs; hdh_p != NULL; hdh_p = hdh_p->hdh_next)
- {
- asection *s = hdh_p->sec->output_section;
-
- if (s != NULL && (s->flags & SEC_READONLY) != 0)
- {
- struct bfd_link_info *info = inf;
-
- info->flags |= DF_TEXTREL;
-
- /* Not an error, just cut short the traversal. */
- return FALSE;
- }
- }
- return TRUE;
-}
-
/* Set the sizes of the dynamic sections. */
static bfd_boolean
for (s = ibfd->sections; s != NULL; s = s->next)
{
- struct elf_metag_dyn_reloc_entry *hdh_p;
+ struct elf_dyn_relocs *hdh_p;
- for (hdh_p = ((struct elf_metag_dyn_reloc_entry *)
+ for (hdh_p = ((struct elf_dyn_relocs *)
elf_section_data (s)->local_dynrel);
hdh_p != NULL;
- hdh_p = hdh_p->hdh_next)
+ hdh_p = hdh_p->next)
{
if (!bfd_is_abs_section (hdh_p->sec)
&& bfd_is_abs_section (hdh_p->sec->output_section))
locsymcount = symtab_hdr->sh_info;
end_local_got = local_got + locsymcount;
local_tls_type = metag_elf_local_got_tls_type (ibfd);
- s = htab->sgot;
- srel = htab->srelgot;
+ s = htab->etab.sgot;
+ srel = htab->etab.srelgot;
for (; local_got < end_local_got; ++local_got)
{
if (*local_got > 0)
{
/* Allocate 2 got entries and 1 dynamic reloc for R_METAG_TLS_LDM
reloc. */
- htab->tls_ldm_got.offset = htab->sgot->size;
- htab->sgot->size += 8;
- htab->srelgot->size += sizeof (Elf32_External_Rela);
+ htab->tls_ldm_got.offset = htab->etab.sgot->size;
+ htab->etab.sgot->size += 8;
+ htab->etab.srelgot->size += sizeof (Elf32_External_Rela);
}
else
htab->tls_ldm_got.offset = -1;
if ((s->flags & SEC_LINKER_CREATED) == 0)
continue;
- if (s == htab->splt
- || s == htab->sgot
- || s == htab->sgotplt
- || s == htab->sdynbss)
+ if (s == htab->etab.splt
+ || s == htab->etab.sgot
+ || s == htab->etab.sgotplt
+ || s == htab->etab.sdynbss
+ || s == htab->etab.sdynrelro)
{
/* Strip this section if we don't need it; see the
comment below. */
}
- else if (CONST_STRNEQ (bfd_get_section_name (dynobj, s), ".rela"))
+ else if (CONST_STRNEQ (bfd_section_name (s), ".rela"))
{
- if (s->size != 0 && s != htab->srelplt)
+ if (s->size != 0 && s != htab->etab.srelplt)
relocs = TRUE;
/* We use the reloc_count field as a counter if we need
}
}
- if (htab->etab.dynamic_sections_created)
- {
- /* Add some entries to the .dynamic section. We fill in the
- values later, in elf_metag_finish_dynamic_sections, but we
- must add the entries now so that we get the correct size for
- the .dynamic section. The DT_DEBUG entry is filled in by the
- dynamic linker and used by the debugger. */
-#define add_dynamic_entry(TAG, VAL) \
- _bfd_elf_add_dynamic_entry (info, TAG, VAL)
-
- if (!add_dynamic_entry (DT_PLTGOT, 0))
- return FALSE;
-
- if (bfd_link_executable (info))
- {
- if (!add_dynamic_entry (DT_DEBUG, 0))
- return FALSE;
- }
-
- if (htab->srelplt->size != 0)
- {
- if (!add_dynamic_entry (DT_PLTRELSZ, 0)
- || !add_dynamic_entry (DT_PLTREL, DT_RELA)
- || !add_dynamic_entry (DT_JMPREL, 0))
- return FALSE;
- }
-
- if (relocs)
- {
- if (!add_dynamic_entry (DT_RELA, 0)
- || !add_dynamic_entry (DT_RELASZ, 0)
- || !add_dynamic_entry (DT_RELAENT, sizeof (Elf32_External_Rela)))
- return FALSE;
-
- /* If any dynamic relocs apply to a read-only section,
- then we need a DT_TEXTREL entry. */
- if ((info->flags & DF_TEXTREL) == 0)
- elf_link_hash_traverse (&htab->etab, readonly_dynrelocs, info);
-
- if ((info->flags & DF_TEXTREL) != 0)
- {
- if (!add_dynamic_entry (DT_TEXTREL, 0))
- return FALSE;
- }
- }
- }
-#undef add_dynamic_entry
-
- return TRUE;
+ return _bfd_elf_add_dynamic_tags (output_bfd, info, relocs);
}
/* Finish up dynamic symbol handling. We set the contents of various
BFD_ASSERT (eh->dynindx != -1);
- splt = htab->splt;
- sgot = htab->sgotplt;
- srela = htab->srelplt;
+ splt = htab->etab.splt;
+ sgot = htab->etab.sgotplt;
+ srela = htab->etab.srelplt;
BFD_ASSERT (splt != NULL && sgot != NULL && srela != NULL);
/* Get the index in the procedure linkage table which
+ got_offset);
rel.r_info = ELF32_R_INFO (eh->dynindx, R_METAG_JMP_SLOT);
rel.r_addend = 0;
- loc = htab->srelplt->contents;
+ loc = htab->etab.srelplt->contents;
loc += plt_index * sizeof(Elf32_External_Rela);
bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
up. */
rel.r_offset = ((eh->got.offset &~ (bfd_vma) 1)
- + htab->sgot->output_offset
- + htab->sgot->output_section->vma);
+ + htab->etab.sgot->output_offset
+ + htab->etab.sgot->output_section->vma);
/* If this is a -Bsymbolic link and the symbol is defined
locally or was forced to be local because of a version file,
{
if ((eh->got.offset & 1) != 0)
abort ();
- bfd_put_32 (output_bfd, 0, htab->sgot->contents + eh->got.offset);
+ bfd_put_32 (output_bfd, 0, htab->etab.sgot->contents + eh->got.offset);
rel.r_info = ELF32_R_INFO (eh->dynindx, R_METAG_GLOB_DAT);
rel.r_addend = 0;
}
- loc = htab->srelgot->contents;
- loc += htab->srelgot->reloc_count++ * sizeof (Elf32_External_Rela);
+ loc = htab->etab.srelgot->contents;
+ loc += htab->etab.srelgot->reloc_count++ * sizeof (Elf32_External_Rela);
bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
}
|| eh->root.type == bfd_link_hash_defweak)))
abort ();
- s = htab->srelbss;
-
rel.r_offset = (eh->root.u.def.value
+ eh->root.u.def.section->output_offset
+ eh->root.u.def.section->output_section->vma);
rel.r_addend = 0;
rel.r_info = ELF32_R_INFO (eh->dynindx, R_METAG_COPY);
+ if (eh->root.u.def.section == htab->etab.sdynrelro)
+ s = htab->etab.sreldynrelro;
+ else
+ s = htab->etab.srelbss;
loc = s->contents + s->reloc_count++ * sizeof (Elf32_External_Rela);
bfd_elf32_swap_reloca_out (output_bfd, &rel, loc);
}
/* Set the Meta ELF ABI version. */
-static void
-elf_metag_post_process_headers (bfd * abfd, struct bfd_link_info * link_info)
+static bfd_boolean
+elf_metag_init_file_header (bfd *abfd, struct bfd_link_info *link_info)
{
Elf_Internal_Ehdr * i_ehdrp; /* ELF file header, internal form. */
- _bfd_elf_post_process_headers (abfd, link_info);
+ if (!_bfd_elf_init_file_header (abfd, link_info))
+ return FALSE;
+
i_ehdrp = elf_elfheader (abfd);
i_ehdrp->e_ident[EI_ABIVERSION] = METAG_ELF_ABI_VERSION;
+ return TRUE;
}
/* Used to decide how to sort relocs in an optimal manner for the
continue;
case DT_PLTGOT:
- s = htab->sgot;
+ s = htab->etab.sgot;
dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
break;
case DT_JMPREL:
- s = htab->srelplt;
+ s = htab->etab.srelplt;
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->etab.srelplt;
dyn.d_un.d_val = s->size;
bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
break;
-
- case DT_RELASZ:
- /* Don't count procedure linkage table relocs in the
- overall reloc count. */
- if (htab->srelplt) {
- s = htab->srelplt;
- dyn.d_un.d_val -= s->size;
- }
- bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
- break;
-
- case DT_RELA:
- /* 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. */
- if (htab->srelplt) {
- s = htab->srelplt;
- if (dyn.d_un.d_ptr == s->output_section->vma + s->output_offset)
- dyn.d_un.d_ptr += 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->etab.splt;
if (splt && splt->size > 0)
{
unsigned long addr;
/* addr = .got + 4 */
- addr = htab->sgot->output_section->vma +
- htab->sgot->output_offset + 4;
+ addr = (htab->etab.sgot->output_section->vma
+ + htab->etab.sgot->output_offset + 4);
if (bfd_link_pic (info))
{
addr -= splt->output_section->vma + splt->output_offset;
}
}
- if (htab->sgot != NULL && htab->sgot->size != 0)
+ if (htab->etab.sgot != NULL && htab->etab.sgot->size != 0)
{
/* Fill in the first entry in the global offset table.
We use it to point to our dynamic section, if we have one. */
bfd_put_32 (output_bfd,
sdyn ? sdyn->output_section->vma + sdyn->output_offset : 0,
- htab->sgot->contents);
+ htab->etab.sgot->contents);
/* The second entry is reserved for use by the dynamic linker. */
- memset (htab->sgot->contents + GOT_ENTRY_SIZE, 0, GOT_ENTRY_SIZE);
+ memset (htab->etab.sgot->contents + GOT_ENTRY_SIZE, 0, GOT_ENTRY_SIZE);
/* Set .got entry size. */
- elf_section_data (htab->sgot->output_section)
+ elf_section_data (htab->etab.sgot->output_section)
->this_hdr.sh_entsize = GOT_ENTRY_SIZE;
}
return _bfd_elf_gc_mark_hook (sec, info, rela, hh, sym);
}
-/* Update the got and plt entry reference counts for the section being
- removed. */
-
-static bfd_boolean
-elf_metag_gc_sweep_hook (bfd *abfd ATTRIBUTE_UNUSED,
- struct bfd_link_info *info ATTRIBUTE_UNUSED,
- asection *sec ATTRIBUTE_UNUSED,
- const Elf_Internal_Rela *relocs ATTRIBUTE_UNUSED)
-{
- Elf_Internal_Shdr *symtab_hdr;
- struct elf_link_hash_entry **eh_syms;
- bfd_signed_vma *local_got_refcounts;
- bfd_signed_vma *local_plt_refcounts;
- const Elf_Internal_Rela *rel, *relend;
-
- if (bfd_link_relocatable (info))
- return TRUE;
-
- elf_section_data (sec)->local_dynrel = NULL;
-
- symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
- eh_syms = elf_sym_hashes (abfd);
- local_got_refcounts = elf_local_got_refcounts (abfd);
- local_plt_refcounts = local_got_refcounts;
- if (local_plt_refcounts != NULL)
- local_plt_refcounts += symtab_hdr->sh_info;
-
- relend = relocs + sec->reloc_count;
- for (rel = relocs; rel < relend; rel++)
- {
- unsigned long r_symndx;
- unsigned int r_type;
- struct elf_link_hash_entry *eh = NULL;
-
- r_symndx = ELF32_R_SYM (rel->r_info);
- if (r_symndx >= symtab_hdr->sh_info)
- {
- struct elf_metag_link_hash_entry *hh;
- struct elf_metag_dyn_reloc_entry **hdh_pp;
- struct elf_metag_dyn_reloc_entry *hdh_p;
-
- eh = eh_syms[r_symndx - symtab_hdr->sh_info];
- while (eh->root.type == bfd_link_hash_indirect
- || eh->root.type == bfd_link_hash_warning)
- eh = (struct elf_link_hash_entry *) eh->root.u.i.link;
- hh = (struct elf_metag_link_hash_entry *) eh;
-
- for (hdh_pp = &hh->dyn_relocs; (hdh_p = *hdh_pp) != NULL;
- hdh_pp = &hdh_p->hdh_next)
- if (hdh_p->sec == sec)
- {
- /* Everything must go for SEC. */
- *hdh_pp = hdh_p->hdh_next;
- break;
- }
- }
-
- r_type = ELF32_R_TYPE (rel->r_info);
- switch (r_type)
- {
- case R_METAG_TLS_LDM:
- if (metag_link_hash_table (info)->tls_ldm_got.refcount > 0)
- metag_link_hash_table (info)->tls_ldm_got.refcount -= 1;
- break;
- case R_METAG_TLS_IE:
- case R_METAG_TLS_GD:
- case R_METAG_GETSET_GOT:
- if (eh != NULL)
- {
- if (eh->got.refcount > 0)
- eh->got.refcount -= 1;
- }
- else if (local_got_refcounts != NULL)
- {
- if (local_got_refcounts[r_symndx] > 0)
- local_got_refcounts[r_symndx] -= 1;
- }
- break;
-
- case R_METAG_RELBRANCH_PLT:
- if (eh != NULL)
- {
- if (eh->plt.refcount > 0)
- eh->plt.refcount -= 1;
- }
- break;
-
- case R_METAG_ADDR32:
- case R_METAG_HIADDR16:
- case R_METAG_LOADDR16:
- case R_METAG_GETSETOFF:
- case R_METAG_RELBRANCH:
- if (eh != NULL)
- {
- struct elf_metag_link_hash_entry *hh;
- struct elf_metag_dyn_reloc_entry **hdh_pp;
- struct elf_metag_dyn_reloc_entry *hdh_p;
-
- if (!bfd_link_pic (info) && eh->plt.refcount > 0)
- eh->plt.refcount -= 1;
-
- hh = (struct elf_metag_link_hash_entry *) eh;
-
- for (hdh_pp = &hh->dyn_relocs; (hdh_p = *hdh_pp) != NULL;
- hdh_pp = &hdh_p->hdh_next)
- if (hdh_p->sec == sec)
- {
- if (ELF32_R_TYPE (rel->r_info) == R_METAG_RELBRANCH)
- hdh_p->relative_count -= 1;
- hdh_p->count -= 1;
- if (hdh_p->count == 0)
- *hdh_pp = hdh_p->hdh_next;
- break;
- }
- }
- break;
-
- default:
- break;
- }
- }
-
- return TRUE;
-}
-
/* Determine the type of stub needed, if any, for a call. */
static enum elf_metag_stub_type
#define MOV_PC_A0_3 0xa3180ca0
static bfd_boolean
-metag_build_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg ATTRIBUTE_UNUSED)
+metag_build_one_stub (struct bfd_hash_entry *gen_entry, void *in_arg)
{
struct elf_metag_stub_hash_entry *hsh;
asection *stub_sec;
bfd_byte *loc;
bfd_vma sym_value;
int size;
+ struct bfd_link_info *info;
/* Massage our args to the form they really have. */
hsh = (struct elf_metag_stub_hash_entry *) gen_entry;
+ info = (struct bfd_link_info *) in_arg;
+
+ /* Fail if the target section could not be assigned to an output
+ section. The user should fix his linker script. */
+ if (hsh->target_section->output_section == NULL
+ && info->non_contiguous_regions)
+ info->callbacks->einfo (_("%F%P: Could not assign '%pA' to an output section. "
+ "Retry without --enable-non-contiguous-regions.\n"),
+ hsh->target_section);
stub_sec = hsh->stub_sec;
unsigned int top_id, top_index;
asection *section;
asection **input_list, **list;
- bfd_size_type amt;
+ size_t amt;
struct elf_metag_link_hash_table *htab = metag_link_hash_table (info);
/* Count the number of input BFDs and find the top input section id. */
/* We want to read in symbol extension records only once. To do this
we need to read in the local symbols in parallel and save them for
later use; so hold pointers to the local symbols in an array. */
- bfd_size_type amt = sizeof (Elf_Internal_Sym *) * htab->bfd_count;
+ size_t amt = sizeof (Elf_Internal_Sym *) * htab->bfd_count;
all_local_syms = bfd_zmalloc (amt);
htab->all_local_syms = all_local_syms;
if (all_local_syms == NULL)
&& hh->eh.dynindx != -1
&& r_type == (unsigned int) R_METAG_RELBRANCH_PLT)
{
- sym_sec = htab->splt;
+ sym_sec = htab->etab.splt;
sym_value = hh->eh.plt.offset;
}
elf_metag_link_hash_table_create
#define elf_backend_relocate_section elf_metag_relocate_section
#define elf_backend_gc_mark_hook elf_metag_gc_mark_hook
-#define elf_backend_gc_sweep_hook elf_metag_gc_sweep_hook
#define elf_backend_check_relocs elf_metag_check_relocs
#define elf_backend_create_dynamic_sections elf_metag_create_dynamic_sections
#define elf_backend_adjust_dynamic_symbol elf_metag_adjust_dynamic_symbol
#define elf_backend_finish_dynamic_sections elf_metag_finish_dynamic_sections
#define elf_backend_size_dynamic_sections elf_metag_size_dynamic_sections
#define elf_backend_omit_section_dynsym \
- ((bfd_boolean (*) (bfd *, struct bfd_link_info *, asection *)) bfd_true)
-#define elf_backend_post_process_headers elf_metag_post_process_headers
+ _bfd_elf_omit_section_dynsym_all
+#define elf_backend_init_file_header elf_metag_init_file_header
#define elf_backend_reloc_type_class elf_metag_reloc_type_class
#define elf_backend_copy_indirect_symbol elf_metag_copy_indirect_symbol
#define elf_backend_plt_sym_val elf_metag_plt_sym_val
#define elf_backend_can_gc_sections 1
#define elf_backend_can_refcount 1
-#define elf_backend_got_header_size 12
-#define elf_backend_rela_normal 1
+#define elf_backend_rela_normal 1
+#define elf_backend_want_got_plt 1
#define elf_backend_want_got_sym 0
#define elf_backend_want_plt_sym 0
#define elf_backend_plt_readonly 1
+#define elf_backend_dtrel_excludes_plt 1
+#define elf_backend_want_dynrelro 1
#define bfd_elf32_bfd_reloc_type_lookup metag_reloc_type_lookup
#define bfd_elf32_bfd_reloc_name_lookup metag_reloc_name_lookup
projects / thirdparty / binutils-gdb.git / blobdiff