/* ELF linker support.
- Copyright 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001
+ Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
PARAMS ((struct elf_link_hash_entry *, PTR));
static boolean elf_collect_hash_codes
PARAMS ((struct elf_link_hash_entry *, PTR));
-static boolean elf_link_read_relocs_from_section
+static boolean elf_link_read_relocs_from_section
PARAMS ((bfd *, Elf_Internal_Shdr *, PTR, Elf_Internal_Rela *));
static void elf_link_output_relocs
PARAMS ((bfd *, asection *, Elf_Internal_Shdr *, Elf_Internal_Rela *));
static boolean elf_link_size_reloc_section
PARAMS ((bfd *, Elf_Internal_Shdr *, asection *));
-static void elf_link_adjust_relocs
- PARAMS ((bfd *, Elf_Internal_Shdr *, unsigned int,
+static void elf_link_adjust_relocs
+ PARAMS ((bfd *, Elf_Internal_Shdr *, unsigned int,
struct elf_link_hash_entry **));
/* Given an ELF BFD, add symbols to the global hash table as
}
}
\f
-/* Return true iff this is a non-common definition of a symbol. */
+/* Return true iff this is a non-common, definition of a non-function symbol. */
static boolean
-is_global_symbol_definition (abfd, sym)
+is_global_data_symbol_definition (abfd, sym)
bfd * abfd ATTRIBUTE_UNUSED;
Elf_Internal_Sym * sym;
{
&& ELF_ST_BIND (sym->st_info) < STB_LOOS)
return false;
+ /* Function symbols do not count. */
+ if (ELF_ST_TYPE (sym->st_info) == STT_FUNC)
+ return false;
+
/* If the section is undefined, then so is the symbol. */
if (sym->st_shndx == SHN_UNDEF)
return false;
-
+
/* If the symbol is defined in the common section, then
it is a common definition and so does not count. */
if (sym->st_shndx == SHN_COMMON)
must rely upon the backend to tell us what it is. */
if (sym->st_shndx >= SHN_LORESERVE && sym->st_shndx < SHN_ABS)
/* FIXME - this function is not coded yet:
-
+
return _bfd_is_global_symbol_definition (abfd, sym);
-
+
Instead for now assume that the definition is not global,
Even if this is wrong, at least the linker will behave
in the same way that it used to do. */
return false;
-
+
return true;
}
-
/* Search the symbol table of the archive element of the archive ABFD
- whoes archove map contains a mention of SYMDEF, and determine if
+ whoes archive map contains a mention of SYMDEF, and determine if
the symbol is defined in this element. */
static boolean
elf_link_is_defined_archive_symbol (abfd, symdef)
size_t extsymcount;
size_t extsymoff;
boolean result = false;
-
+
abfd = _bfd_get_elt_at_filepos (abfd, symdef->file_offset);
if (abfd == (bfd *) NULL)
return false;
(re)include this element. */
if (abfd->archive_pass)
return false;
-
+
/* Select the appropriate symbol table. */
if ((abfd->flags & DYNAMIC) == 0 || elf_dynsymtab (abfd) == 0)
hdr = &elf_tdata (abfd)->symtab_hdr;
if (strcmp (name, symdef->name) == 0)
{
- result = is_global_symbol_definition (abfd, & sym);
+ result = is_global_data_symbol_definition (abfd, & sym);
break;
}
}
free (buf);
-
+
return result;
}
\f
-
/* Add symbols from an ELF archive file to the linker hash table. We
don't use _bfd_generic_link_add_archive_symbols because of a
problem which arises on UnixWare. The UnixWare libc.so is an
/* It's OK to change the type if either the existing symbol or the
new symbol is weak unless it comes from a DT_NEEDED entry of
a shared object, in which case, the DT_NEEDED entry may not be
- required at the run time. */
+ required at the run time. */
if ((! dt_needed && h->root.type == bfd_link_hash_defweak)
|| h->root.type == bfd_link_hash_undefweak
We prefer a non-weak definition in a shared library to a weak
definition in the executable unless it comes from a DT_NEEDED
entry of a shared object, in which case, the DT_NEEDED entry
- may not be required at the run time. */
+ may not be required at the run time. */
if (newdyn
&& newdef
|| (h->root.type == bfd_link_hash_common
&& (bind == STB_WEAK
|| ELF_ST_TYPE (sym->st_info) == STT_FUNC)))
- && (h->root.type != bfd_link_hash_defweak
+ && (h->root.type != bfd_link_hash_defweak
|| dt_needed
|| bind == STB_WEAK))
{
followed by a non-weak definition in a shared object. In this
case, we prefer the definition in the shared object unless it
comes from a DT_NEEDED entry of a shared object, in which case,
- the DT_NEEDED entry may not be required at the run time. */
+ the DT_NEEDED entry may not be required at the run time. */
if (olddef
&& ! dt_needed
&& h->root.type == bfd_link_hash_defweak
Elf_External_Sym *buf = NULL;
struct elf_link_hash_entry **sym_hash;
boolean dynamic;
- bfd_byte *dynver = NULL;
Elf_External_Versym *extversym = NULL;
Elf_External_Versym *ever;
Elf_External_Dyn *dynbuf = NULL;
Elf_Internal_Shdr *versymhdr;
versymhdr = &elf_tdata (abfd)->dynversym_hdr;
- extversym = (Elf_External_Versym *) bfd_malloc (hdr->sh_size);
+ extversym = (Elf_External_Versym *) bfd_malloc (versymhdr->sh_size);
if (extversym == NULL)
goto error_return;
if (bfd_seek (abfd, versymhdr->sh_offset, SEEK_SET) != 0
runpath = 1;
rpath = 0;
}
- /* Ignore DT_RPATH if we have seen DT_RUNPATH. */
+ /* Ignore DT_RPATH if we have seen DT_RUNPATH. */
if (!runpath && dyn.d_tag == DT_RPATH)
{
struct bfd_link_needed_list *n, **pn;
/* Save the SONAME, if there is one, because sometimes the
linker emulation code will need to know it. */
if (*name == '\0')
- name = bfd_get_filename (abfd);
+ name = basename (bfd_get_filename (abfd));
elf_dt_name (abfd) = name;
}
/* Combine visibilities, using the most constraining one. */
unsigned char hvis = ELF_ST_VISIBILITY (h->other);
unsigned char symvis = ELF_ST_VISIBILITY (sym.st_other);
-
+
if (symvis && (hvis > symvis || hvis == 0))
h->other = sym.st_other;
-
+
/* If neither has visibility, use the st_other of the
definition. This is an arbitrary choice, since the
other bits have no general meaning. */
switch (ELF_ST_VISIBILITY (h->other))
{
case STV_INTERNAL:
- case STV_HIDDEN:
+ case STV_HIDDEN:
h->elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
(*bed->elf_backend_hide_symbol) (info, h);
break;
/* The symbol from a DT_NEEDED object is referenced from
the regular object to create a dynamic executable. We
- have to make sure there is a DT_NEEDED entry for it. */
+ have to make sure there is a DT_NEEDED entry for it. */
dt_needed = false;
oldsize = _bfd_stringtab_size (elf_hash_table (info)->dynstr);
}
}
+ if (! info->relocateable && ! dynamic)
+ {
+ asection *s;
+
+ for (s = abfd->sections; s != NULL; s = s->next)
+ if ((s->flags & SEC_MERGE)
+ && ! _bfd_merge_section (abfd,
+ &elf_hash_table (info)->merge_info,
+ s, &elf_section_data (s)->merge_info))
+ goto error_return;
+ }
+
return true;
error_return:
free (buf);
if (dynbuf != NULL)
free (dynbuf);
- if (dynver != NULL)
- free (dynver);
if (extversym != NULL)
free (extversym);
return false;
return true;
}
\f
-
/* Read and swap the relocs from the section indicated by SHDR. This
may be either a REL or a RELA section. The relocations are
translated into RELA relocations and stored in INTERNAL_RELOCS,
Elf_Internal_Rel *irel;
erel = (Elf_External_Rel *) external_relocs;
- erelend = erel + shdr->sh_size / shdr->sh_entsize;
+ erelend = erel + NUM_SHDR_ENTRIES (shdr);
irela = internal_relocs;
irel = bfd_alloc (abfd, (bed->s->int_rels_per_ext_rel
* sizeof (Elf_Internal_Rel)));
BFD_ASSERT (shdr->sh_entsize == sizeof (Elf_External_Rela));
erela = (Elf_External_Rela *) external_relocs;
- erelaend = erela + shdr->sh_size / shdr->sh_entsize;
+ erelaend = erela + NUM_SHDR_ENTRIES (shdr);
irela = internal_relocs;
for (; erela < erelaend; erela++, irela += bed->s->int_rels_per_ext_rel)
{
{
size_t size;
- size = (o->reloc_count * bed->s->int_rels_per_ext_rel
+ size = (o->reloc_count * bed->s->int_rels_per_ext_rel
* sizeof (Elf_Internal_Rela));
if (keep_memory)
internal_relocs = (Elf_Internal_Rela *) bfd_alloc (abfd, size);
external_relocs,
internal_relocs))
goto error_return;
- if (!elf_link_read_relocs_from_section
- (abfd,
+ if (!elf_link_read_relocs_from_section
+ (abfd,
elf_section_data (o)->rel_hdr2,
((bfd_byte *) external_relocs) + rel_hdr->sh_size,
- internal_relocs + (rel_hdr->sh_size / rel_hdr->sh_entsize
+ internal_relocs + (NUM_SHDR_ENTRIES (rel_hdr)
* bed->s->int_rels_per_ext_rel)))
goto error_return;
return NULL;
}
\f
-
/* Record an assignment to a symbol made by a linker script. We need
this in case some dynamic object refers to this symbol. */
}
}
+ eif.info = info;
+ eif.failed = false;
+
/* If we are supposed to export all symbols into the dynamic symbol
table (this is not the normal case), then do so. */
if (export_dynamic)
{
- struct elf_info_failed eif;
-
- eif.failed = false;
- eif.info = info;
elf_link_hash_traverse (elf_hash_table (info), elf_export_symbol,
(PTR) &eif);
if (eif.failed)
/* Find all symbols which were defined in a dynamic object and make
the backend pick a reasonable value for them. */
- eif.failed = false;
- eif.info = info;
elf_link_hash_traverse (elf_hash_table (info),
elf_adjust_dynamic_symbol,
(PTR) &eif);
/* If there are initialization and/or finalization functions to
call then add the corresponding DT_INIT/DT_FINI entries. */
h = (info->init_function
- ? elf_link_hash_lookup (elf_hash_table (info),
+ ? elf_link_hash_lookup (elf_hash_table (info),
info->init_function, false,
false, false)
: NULL);
return false;
}
h = (info->fini_function
- ? elf_link_hash_lookup (elf_hash_table (info),
+ ? elf_link_hash_lookup (elf_hash_table (info),
info->fini_function, false,
false, false)
: NULL);
const char *name;
bfd_size_type indx;
- name = output_bfd->filename;
+ name = basename (output_bfd->filename);
def.vd_hash = bfd_elf_hash (name);
indx = _bfd_stringtab_add (elf_hash_table (info)->dynstr,
name, true, false);
true, false);
else
indx = _bfd_stringtab_add (elf_hash_table (info)->dynstr,
- t->vn_bfd->filename, true, false);
+ basename (t->vn_bfd->filename),
+ true, false);
if (indx == (bfd_size_type) -1)
return false;
t->vn_file = indx;
}
}
- /* Assign dynsym indicies. In a shared library we generate a
+ /* Assign dynsym indicies. In a shared library we generate a
section symbol for each output section, which come first.
Next come all of the back-end allocated local dynamic syms,
followed by the rest of the global symbols. */
memset (s->contents, 0, (size_t) s->_raw_size);
bfd_put (8 * hash_entry_size, output_bfd, bucketcount, s->contents);
- bfd_put (8 * hash_entry_size, output_bfd, dynsymcount,
+ bfd_put (8 * hash_entry_size, output_bfd, dynsymcount,
s->contents + hash_entry_size);
elf_hash_table (info)->bucketcount = bucketcount;
/* If -Bsymbolic was used (which means to bind references to global
symbols to the definition within the shared object), and this
symbol was defined in a regular object, then it actually doesn't
- need a PLT entry. Likewise, if the symbol has any kind of
- visibility (internal, hidden, or protected), it doesn't need a
- PLT. */
+ need a PLT entry, and we can accomplish that by forcing it local.
+ Likewise, if the symbol has hidden or internal visibility.
+ FIXME: It might be that we also do not need a PLT for other
+ non-hidden visibilities, but we would have to tell that to the
+ backend specifically; we can't just clear PLT-related data here. */
if ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0
&& eif->info->shared
- && (eif->info->symbolic || ELF_ST_VISIBILITY (h->other))
+ && (eif->info->symbolic
+ || ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
+ || ELF_ST_VISIBILITY (h->other) == STV_HIDDEN)
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) != 0)
{
- h->elf_link_hash_flags &=~ ELF_LINK_HASH_NEEDS_PLT;
- h->plt.offset = (bfd_vma) -1;
+ struct elf_backend_data *bed;
+ bed = get_elf_backend_data (elf_hash_table (eif->info)->dynobj);
+ if (ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
+ || ELF_ST_VISIBILITY (h->other) == STV_HIDDEN)
+ h->elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
+ (*bed->elf_backend_hide_symbol) (eif->info, h);
}
/* If this is a weak defined symbol in a dynamic object, and we know
int version_index;
/* If we aren't going to export this symbol, we don't need
- to worry about it. */
+ to worry about it. */
if (h->dynindx == -1)
return true;
PARAMS ((struct elf_final_link_info *));
static boolean elf_link_output_extsym
PARAMS ((struct elf_link_hash_entry *, PTR));
+static boolean elf_link_sec_merge_syms
+ PARAMS ((struct elf_link_hash_entry *, PTR));
static boolean elf_link_input_bfd
PARAMS ((struct elf_final_link_info *, bfd *));
static boolean elf_reloc_link_order
rel_hdr->contents = (PTR) bfd_zalloc (abfd, rel_hdr->sh_size);
if (rel_hdr->contents == NULL && rel_hdr->sh_size != 0)
return false;
-
+
/* We only allocate one set of hash entries, so we only do it the
first time we are called. */
if (elf_section_data (o)->rel_hashes == NULL)
{
Elf_External_Rel *erel;
Elf_Internal_Rel irel;
-
+
erel = (Elf_External_Rel *) rel_hdr->contents + i;
if (bed->s->swap_reloc_in)
(*bed->s->swap_reloc_in) (abfd, (bfd_byte *) erel, &irel);
{
Elf_External_Rela *erela;
Elf_Internal_Rela irela;
-
+
BFD_ASSERT (rel_hdr->sh_entsize
== sizeof (Elf_External_Rela));
-
+
erela = (Elf_External_Rela *) rel_hdr->contents + i;
if (bed->s->swap_reloca_in)
(*bed->s->swap_reloca_in) (abfd, (bfd_byte *) erela, &irela);
Elf_Internal_Shdr *symstrtab_hdr;
struct elf_backend_data *bed = get_elf_backend_data (abfd);
struct elf_outext_info eoinfo;
+ boolean merged;
if (info->shared)
abfd->flags |= DYNAMIC;
max_external_reloc_size = 0;
max_internal_reloc_count = 0;
max_sym_count = 0;
+ merged = false;
for (o = abfd->sections; o != (asection *) NULL; o = o->next)
{
o->reloc_count = 0;
the linker has decided to not include. */
sec->linker_mark = true;
+ if (sec->flags & SEC_MERGE)
+ merged = true;
+
if (info->relocateable || info->emitrelocations)
o->reloc_count += sec->reloc_count;
o->vma = 0;
}
+ if (! info->relocateable && merged)
+ elf_link_hash_traverse (elf_hash_table (info),
+ elf_link_sec_merge_syms, (PTR) abfd);
+
/* Figure out the file positions for everything but the symbol table
and the relocs. We set symcount to force assign_section_numbers
to create a symbol table. */
if (output_section != NULL
&& (o->flags & SEC_RELOC) != 0)
{
- struct bfd_elf_section_data *esdi
+ struct bfd_elf_section_data *esdi
= elf_section_data (o);
- struct bfd_elf_section_data *esdo
+ struct bfd_elf_section_data *esdo
= elf_section_data (output_section);
unsigned int *rel_count;
unsigned int *rel_count2;
rel_count = &esdo->rel_count2;
rel_count2 = &esdo->rel_count;
}
-
- *rel_count += (esdi->rel_hdr.sh_size
- / esdi->rel_hdr.sh_entsize);
+
+ *rel_count += NUM_SHDR_ENTRIES (& esdi->rel_hdr);
if (esdi->rel_hdr2)
- *rel_count2 += (esdi->rel_hdr2->sh_size
- / esdi->rel_hdr2->sh_entsize);
+ *rel_count2 += NUM_SHDR_ENTRIES (esdi->rel_hdr2);
}
}
}
/* Now, reset REL_COUNT and REL_COUNT2 so that we can use them
- to count upwards while actually outputting the relocations. */
+ to count upwards while actually outputting the relocations. */
elf_section_data (o)->rel_count = 0;
elf_section_data (o)->rel_count2 = 0;
}
/* sh_link is set in assign_section_numbers. */
/* sh_info is set below. */
/* sh_offset is set just below. */
- symtab_hdr->sh_addralign = 4; /* FIXME: system dependent? */
+ symtab_hdr->sh_addralign = bed->s->file_align;
off = elf_tdata (abfd)->next_file_pos;
off = _bfd_elf_assign_file_position_for_section (symtab_hdr, off, true);
/* That wrote out all the local symbols. Finish up the symbol table
with the global symbols. Even if we want to strip everything we
can, we still need to deal with those global symbols that got
- converted to local in a version script. */
+ converted to local in a version script. */
if (info->shared)
{
Elf_Internal_Sym *, asection *)))
elf_link_output_sym))
return false;
- }
+ }
/* Flush all symbols to the file. */
if (! elf_link_flush_output_syms (&finfo))
if ((o->flags & SEC_RELOC) == 0)
continue;
- elf_link_adjust_relocs (abfd, &elf_section_data (o)->rel_hdr,
+ elf_link_adjust_relocs (abfd, &elf_section_data (o)->rel_hdr,
elf_section_data (o)->rel_count,
elf_section_data (o)->rel_hashes);
if (elf_section_data (o)->rel_hdr2 != NULL)
elf_link_adjust_relocs (abfd, elf_section_data (o)->rel_hdr2,
elf_section_data (o)->rel_count2,
- (elf_section_data (o)->rel_hashes
+ (elf_section_data (o)->rel_hashes
+ elf_section_data (o)->rel_count));
/* Set the reloc_count field to 0 to prevent write_relocs from
return true;
}
+/* Adjust all external symbols pointing into SEC_MERGE sections
+ to reflect the object merging within the sections. */
+
+static boolean
+elf_link_sec_merge_syms (h, data)
+ struct elf_link_hash_entry *h;
+ PTR data;
+{
+ asection *sec;
+
+ if ((h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ && ((sec = h->root.u.def.section)->flags & SEC_MERGE)
+ && elf_section_data (sec)->merge_info)
+ {
+ bfd *output_bfd = (bfd *) data;
+
+ h->root.u.def.value =
+ _bfd_merged_section_offset (output_bfd,
+ &h->root.u.def.section,
+ elf_section_data (sec)->merge_info,
+ h->root.u.def.value, (bfd_vma) 0);
+ }
+
+ return true;
+}
+
/* Add an external symbol to the symbol table. This is called from
the hash table traversal routine. When generating a shared object,
we go through the symbol table twice. The first time we output
referenced by regular files, because we will already have issued
warnings for them. */
if (! finfo->info->relocateable
+ && ! finfo->info->allow_shlib_undefined
&& ! (finfo->info->shared
&& !finfo->info->no_undefined)
&& h->root.type == bfd_link_hash_undefined
}
/* If a symbol is not defined locally, we clear the visibility
- field. */
+ field. */
if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
sym.st_other ^= ELF_ST_VISIBILITY(sym.st_other);
bucketcount = elf_hash_table (finfo->info)->bucketcount;
bucket = h->elf_hash_value % bucketcount;
- hash_entry_size
+ hash_entry_size
= elf_section_data (finfo->hash_sec)->this_hdr.sh_entsize;
bucketpos = ((bfd_byte *) finfo->hash_sec->contents
+ (bucket + 2) * hash_entry_size);
OUTPUT_BFD. */
static void
-elf_link_output_relocs (output_bfd, input_section, input_rel_hdr,
+elf_link_output_relocs (output_bfd, input_section, input_rel_hdr,
internal_relocs)
bfd *output_bfd;
asection *input_section;
output_section = input_section->output_section;
output_rel_hdr = NULL;
- if (elf_section_data (output_section)->rel_hdr.sh_entsize
+ if (elf_section_data (output_section)->rel_hdr.sh_entsize
== input_rel_hdr->sh_entsize)
{
output_rel_hdr = &elf_section_data (output_section)->rel_hdr;
bed = get_elf_backend_data (output_bfd);
irela = internal_relocs;
- irelaend = irela + input_rel_hdr->sh_size / input_rel_hdr->sh_entsize;
+ irelaend = irela + NUM_SHDR_ENTRIES (input_rel_hdr);
if (input_rel_hdr->sh_entsize == sizeof (Elf_External_Rel))
{
Elf_External_Rel *erel;
/* Bump the counter, so that we know where to add the next set of
relocations. */
- *rel_countp += input_rel_hdr->sh_size / input_rel_hdr->sh_entsize;
+ *rel_countp += NUM_SHDR_ENTRIES (input_rel_hdr);
}
/* Link an input file into the linker output file. This function
}
}
+ name = NULL;
if (isym->st_shndx == SHN_UNDEF)
- isec = bfd_und_section_ptr;
+ {
+ isec = bfd_und_section_ptr;
+ name = isec->name;
+ }
else if (isym->st_shndx > 0 && isym->st_shndx < SHN_LORESERVE)
- isec = section_from_elf_index (input_bfd, isym->st_shndx);
+ {
+ isec = section_from_elf_index (input_bfd, isym->st_shndx);
+ if (isec && elf_section_data (isec)->merge_info
+ && ELF_ST_TYPE (isym->st_info) != STT_SECTION)
+ isym->st_value =
+ _bfd_merged_section_offset (output_bfd, &isec,
+ elf_section_data (isec)->merge_info,
+ isym->st_value, (bfd_vma) 0);
+ }
else if (isym->st_shndx == SHN_ABS)
- isec = bfd_abs_section_ptr;
+ {
+ isec = bfd_abs_section_ptr;
+ name = isec->name;
+ }
else if (isym->st_shndx == SHN_COMMON)
- isec = bfd_com_section_ptr;
+ {
+ isec = bfd_com_section_ptr;
+ name = isec->name;
+ }
else
{
/* Who knows? */
/* Save away all section symbol values. */
if (isec != NULL)
- isec->symbol->value = isym->st_value;
+ {
+ if (name)
+ {
+ if (isec->symbol->value != isym->st_value)
+ (*_bfd_error_handler)
+ (_("%s: invalid section symbol index 0x%x (%s) ingored"),
+ bfd_get_filename (input_bfd), isym->st_shndx,
+ name);
+ continue;
+ }
+ isec->symbol->value = isym->st_value;
+ }
/* If this is a discarded link-once section symbol, update
it's value to that of the kept section symbol. The
if ((finfo->info->strip == strip_some
&& (bfd_hash_lookup (finfo->info->keep_hash, name, false, false)
== NULL))
- || (finfo->info->discard == discard_l
+ || (((finfo->info->discard == discard_sec_merge
+ && (isec->flags & SEC_MERGE) && ! finfo->info->relocateable)
+ || finfo->info->discard == discard_l)
&& bfd_is_local_label_name (input_bfd, name)))
continue;
/* Adjust the reloc addresses and symbol indices. */
irela = internal_relocs;
- irelaend =
+ irelaend =
irela + o->reloc_count * bed->s->int_rels_per_ext_rel;
rel_hash = (elf_section_data (o->output_section)->rel_hashes
+ elf_section_data (o->output_section)->rel_count
continue;
}
- /* This is a reloc against a local symbol. */
+ /* This is a reloc against a local symbol. */
*rel_hash = NULL;
isym = finfo->internal_syms + r_symndx;
/* Swap out the relocs. */
input_rel_hdr = &elf_section_data (o)->rel_hdr;
- elf_link_output_relocs (output_bfd, o,
+ elf_link_output_relocs (output_bfd, o,
input_rel_hdr,
internal_relocs);
- internal_relocs
- += input_rel_hdr->sh_size / input_rel_hdr->sh_entsize;
+ internal_relocs += NUM_SHDR_ENTRIES (input_rel_hdr);
input_rel_hdr = elf_section_data (o)->rel_hdr2;
if (input_rel_hdr)
- elf_link_output_relocs (output_bfd, o,
+ elf_link_output_relocs (output_bfd, o,
input_rel_hdr,
internal_relocs);
}
}
/* Write out the modified section contents. */
- if (elf_section_data (o)->stab_info == NULL)
+ if (elf_section_data (o)->stab_info)
+ {
+ if (! (_bfd_write_section_stabs
+ (output_bfd, &elf_hash_table (finfo->info)->stab_info,
+ o, &elf_section_data (o)->stab_info, contents)))
+ return false;
+ }
+ else if (elf_section_data (o)->merge_info)
+ {
+ if (! (_bfd_write_merged_section
+ (output_bfd, o, elf_section_data (o)->merge_info)))
+ return false;
+ }
+ else
{
if (! (o->flags & SEC_EXCLUDE) &&
! bfd_set_section_contents (output_bfd, o->output_section,
: o->_raw_size)))
return false;
}
- else
- {
- if (! (_bfd_write_section_stabs
- (output_bfd, &elf_hash_table (finfo->info)->stab_info,
- o, &elf_section_data (o)->stab_info, contents)))
- return false;
- }
}
return true;
return true;
}
-
\f
/* Allocate a pointer to live in a linker created section. */
return true;
}
-
\f
#if ARCH_SIZE==64
#define bfd_put_ptr(BFD,VAL,ADDR) bfd_put_64 (BFD, VAL, ADDR)
{
elf_swap_symbol_in (input_bfd, &locsyms[r_symndx], &s);
if (ELF_ST_BIND (s.st_info) == STB_LOCAL)
- rsec = (*gc_mark_hook)(sec->owner, info, rel, NULL, &s);
+ rsec = (*gc_mark_hook) (sec->owner, info, rel, NULL, &s);
else
{
h = sym_hashes[r_symndx - extsymoff];
- rsec = (*gc_mark_hook)(sec->owner, info, rel, h, NULL);
+ rsec = (*gc_mark_hook) (sec->owner, info, rel, h, NULL);
}
}
else if (r_symndx >= nlocsyms)
{
h = sym_hashes[r_symndx - extsymoff];
- rsec = (*gc_mark_hook)(sec->owner, info, rel, h, NULL);
+ rsec = (*gc_mark_hook) (sec->owner, info, rel, h, NULL);
}
else
{
elf_swap_symbol_in (input_bfd, &locsyms[r_symndx], &s);
- rsec = (*gc_mark_hook)(sec->owner, info, rel, NULL, &s);
+ rsec = (*gc_mark_hook) (sec->owner, info, rel, NULL, &s);
}
if (rsec && !rsec->gc_mark)
if (internal_relocs == NULL)
return false;
- r = (*gc_sweep_hook)(o->owner, info, o, internal_relocs);
+ r = (*gc_sweep_hook) (o->owner, info, o, internal_relocs);
if (!info->keep_memory)
free (internal_relocs);
struct elf_link_hash_entry *h;
PTR okp;
{
- /* Those that are not vtables. */
+ /* Those that are not vtables. */
if (h->vtable_parent == NULL)
return true;
if (ptr)
{
ptr = bfd_realloc (ptr - 1, bytes);
-
+
if (ptr != NULL)
{
size_t oldbytes;
if (ptr == NULL)
return false;
-
+
/* And arrange for that done flag to be at index -1. */
h->vtable_entries_used = ptr + 1;
h->vtable_entries_size = size;
}
-
+
h->vtable_entries_used[addend / FILE_ALIGN] = true;
return true;