asection *s;
flagword flags;
struct elf_link_hash_entry *h;
- struct bfd_link_hash_entry *bh;
/* We need to create .plt, .rela.plt, .got, and .rela.got sections. */
/* Define the symbol _PROCEDURE_LINKAGE_TABLE_ at the start of the
.plt section. */
- bh = NULL;
- if (! (_bfd_generic_link_add_one_symbol
- (info, abfd, "_PROCEDURE_LINKAGE_TABLE_", BSF_GLOBAL, s,
- (bfd_vma) 0, (const char *) NULL, FALSE,
- get_elf_backend_data (abfd)->collect, &bh)))
- return FALSE;
- h = (struct elf_link_hash_entry *) bh;
- h->def_regular = 1;
- h->type = STT_OBJECT;
-
- if (info->shared && ! bfd_elf_link_record_dynamic_symbol (info, h))
+ if (!_bfd_elf_define_linkage_sym (abfd, info, s,
+ "_PROCEDURE_LINKAGE_TABLE_"))
return FALSE;
flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
dynobj's .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. */
- bh = NULL;
- if (!(_bfd_generic_link_add_one_symbol
- (info, abfd, "_GLOBAL_OFFSET_TABLE_", BSF_GLOBAL,
- alpha_elf_tdata(abfd)->got, (bfd_vma) 0, (const char *) NULL,
- FALSE, get_elf_backend_data (abfd)->collect, &bh)))
- return FALSE;
- h = (struct elf_link_hash_entry *) bh;
- h->def_regular = 1;
- h->type = STT_OBJECT;
-
- if (info->shared
- && ! bfd_elf_link_record_dynamic_symbol (info, h))
- return FALSE;
-
+ h = _bfd_elf_define_linkage_sym (abfd, info, alpha_elf_tdata(abfd)->got,
+ "_GLOBAL_OFFSET_TABLE_");
elf_hash_table (info)->hgot = h;
+ if (h == NULL)
+ return FALSE;
return TRUE;
}
for (s = dynobj->sections; s != NULL; s = s->next)
{
const char *name;
- bfd_boolean strip;
if (!(s->flags & SEC_LINKER_CREATED))
continue;
of the dynobj section names depend upon the input files. */
name = bfd_get_section_name (dynobj, s);
- /* If we don't need this section, strip it from the output file.
- This is to handle .rela.bss and .rela.plt. We must create it
- in create_dynamic_sections, because it must be created before
- the linker maps input sections to output sections. The
- linker does that before adjust_dynamic_symbol is called, and
- it is that function which decides whether anything needs to
- go into these sections. */
-
- strip = FALSE;
-
if (strncmp (name, ".rela", 5) == 0)
{
- strip = (s->size == 0);
-
- if (!strip)
+ if (s->size != 0)
{
- if (strcmp(name, ".rela.plt") == 0)
+ if (strcmp (name, ".rela.plt") == 0)
relplt = TRUE;
/* We use the reloc_count field as a counter if we need
s->reloc_count = 0;
}
}
- else if (strcmp (name, ".plt") != 0)
+ else if (strncmp (name, ".got", 4) != 0
+ && strcmp (name, ".plt") != 0
+ && strcmp (name, ".dynbss") != 0)
{
/* It's not one of our dynamic sections, so don't allocate space. */
continue;
}
- if (strip)
- s->flags |= SEC_EXCLUDE;
- else
+ if (s->size == 0)
+ {
+ /* If we don't need this section, strip it from the output file.
+ This is to handle .rela.bss and .rela.plt. We must create it
+ in create_dynamic_sections, because it must be created before
+ the linker maps input sections to output sections. The
+ linker does that before adjust_dynamic_symbol is called, and
+ it is that function which decides whether anything needs to
+ go into these sections. */
+ s->flags |= SEC_EXCLUDE;
+ }
+ else if ((s->flags & SEC_HAS_CONTENTS) != 0)
{
/* Allocate memory for the section contents. */
s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->size);
- if (s->contents == NULL && s->size != 0)
+ if (s->contents == NULL)
return FALSE;
}
}
{ NULL, 0, 0, 0, 0 }
};
-static const struct bfd_elf_special_section *
-elf64_alpha_get_sec_type_attr (bfd *abfd, asection *sec)
-{
- const struct bfd_elf_special_section *ssect;
-
- /* See if this is one of the special sections. */
- if (sec->name == NULL)
- return NULL;
-
- ssect = _bfd_elf_get_special_section (sec->name,
- elf64_alpha_special_sections,
- sec->use_rela_p);
- if (ssect != NULL)
- return ssect;
-
- return _bfd_elf_get_sec_type_attr (abfd, sec);
-}
-
/* ECOFF swapping routines. These are used when dealing with the
.mdebug section, which is in the ECOFF debugging format. Copied
from elf32-mips.c. */
#define elf_backend_size_info \
alpha_elf_size_info
-#define elf_backend_get_sec_type_attr \
- elf64_alpha_get_sec_type_attr
+#define elf_backend_special_sections \
+ elf64_alpha_special_sections
/* A few constants that determine how the .plt section is set up. */
#define elf_backend_want_got_plt 0
projects / binutils.git / blobdiff