elf64_alpha_create_got_section (bfd *abfd,
struct bfd_link_info *info ATTRIBUTE_UNUSED)
{
+ flagword flags;
asection *s;
- if ((s = bfd_get_section_by_name (abfd, ".got")))
- {
- /* Check for a non-linker created .got? */
- if (alpha_elf_tdata (abfd)->got == NULL)
- alpha_elf_tdata (abfd)->got = s;
- return TRUE;
- }
-
- s = bfd_make_section_with_flags (abfd, ".got", (SEC_ALLOC | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_LINKER_CREATED));
+ flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
+ | SEC_LINKER_CREATED);
+ s = bfd_make_section_anyway_with_flags (abfd, ".got", flags);
if (s == NULL
|| !bfd_set_section_alignment (abfd, s, 3))
return FALSE;
alpha_elf_tdata (abfd)->got = s;
+ /* Make sure the object's gotobj is set to itself so that we default
+ to every object with its own .got. We'll merge .gots later once
+ we've collected each object's info. */
+ alpha_elf_tdata (abfd)->gotobj = abfd;
+
return TRUE;
}
elf64_alpha_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
{
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. */
- s = bfd_make_section_with_flags (abfd, ".plt",
- (SEC_ALLOC | SEC_LOAD | SEC_CODE
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_LINKER_CREATED
- | (elf64_alpha_use_secureplt
- ? SEC_READONLY : 0)));
+ flags = (SEC_ALLOC | SEC_LOAD | SEC_CODE | SEC_HAS_CONTENTS | SEC_IN_MEMORY
+ | SEC_LINKER_CREATED
+ | (elf64_alpha_use_secureplt ? SEC_READONLY : 0));
+ s = bfd_make_section_anyway_with_flags (abfd, ".plt", flags);
if (s == NULL || ! bfd_set_section_alignment (abfd, s, 4))
return FALSE;
if (info->shared && ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
- s = bfd_make_section_with_flags (abfd, ".rela.plt",
- (SEC_ALLOC | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_LINKER_CREATED
- | SEC_READONLY));
+ flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
+ | SEC_LINKER_CREATED | SEC_READONLY);
+ s = bfd_make_section_anyway_with_flags (abfd, ".rela.plt", flags);
if (s == NULL || ! bfd_set_section_alignment (abfd, s, 3))
return FALSE;
if (elf64_alpha_use_secureplt)
{
- s = bfd_make_section_with_flags (abfd, ".got.plt",
- SEC_ALLOC | SEC_LINKER_CREATED);
+ flags = SEC_ALLOC | SEC_LINKER_CREATED;
+ s = bfd_make_section_anyway_with_flags (abfd, ".got.plt", flags);
if (s == NULL || ! bfd_set_section_alignment (abfd, s, 3))
return FALSE;
}
/* We may or may not have created a .got section for this object, but
we definitely havn't done the rest of the work. */
- if (!elf64_alpha_create_got_section (abfd, info))
- return FALSE;
+ if (alpha_elf_tdata(abfd)->gotobj == NULL)
+ {
+ if (!elf64_alpha_create_got_section (abfd, info))
+ return FALSE;
+ }
- s = bfd_make_section_with_flags (abfd, ".rela.got",
- (SEC_ALLOC | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_LINKER_CREATED
- | SEC_READONLY));
+ flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
+ | SEC_LINKER_CREATED | SEC_READONLY);
+ s = bfd_make_section_anyway_with_flags (abfd, ".rela.got", flags);
if (s == NULL
|| !bfd_set_section_alignment (abfd, s, 3))
return FALSE;
Elf_Internal_Shdr *symtab_hdr;
struct alpha_elf_link_hash_entry **sym_hashes;
const Elf_Internal_Rela *rel, *relend;
- bfd_boolean got_created;
bfd_size_type amt;
if (info->relocatable)
rel_sec_name = NULL;
symtab_hdr = &elf_tdata(abfd)->symtab_hdr;
sym_hashes = alpha_elf_sym_hashes(abfd);
- got_created = FALSE;
relend = relocs + sec->reloc_count;
for (rel = relocs; rel < relend; ++rel)
if (need & NEED_GOT)
{
- if (!got_created)
+ if (alpha_elf_tdata(abfd)->gotobj == NULL)
{
if (!elf64_alpha_create_got_section (abfd, info))
return FALSE;
-
- /* Make sure the object's gotobj is set to itself so
- that we default to every object with its own .got.
- We'll merge .gots later once we've collected each
- object's info. */
- alpha_elf_tdata(abfd)->gotobj = abfd;
-
- got_created = 1;
}
}
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;
}
}
}
}
\f
-static struct bfd_elf_special_section const
- alpha_special_sections_s[]=
+static const struct bfd_elf_special_section elf64_alpha_special_sections[] =
{
- { ".sdata", 6, -2, SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_ALPHA_GPREL },
{ ".sbss", 5, -2, SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_ALPHA_GPREL },
+ { ".sdata", 6, -2, SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_ALPHA_GPREL },
{ NULL, 0, 0, 0, 0 }
};
-static struct bfd_elf_special_section const *
- elf64_alpha_special_sections[27] =
-{
- NULL, /* 'a' */
- NULL, /* 'b' */
- NULL, /* 'c' */
- NULL, /* 'd' */
- NULL, /* 'e' */
- NULL, /* 'f' */
- NULL, /* 'g' */
- NULL, /* 'h' */
- NULL, /* 'i' */
- NULL, /* 'j' */
- NULL, /* 'k' */
- NULL, /* 'l' */
- NULL, /* 'm' */
- NULL, /* 'n' */
- NULL, /* 'o' */
- NULL, /* 'p' */
- NULL, /* 'q' */
- NULL, /* 'r' */
- alpha_special_sections_s, /* 's' */
- NULL, /* 't' */
- NULL, /* 'u' */
- NULL, /* 'v' */
- NULL, /* 'w' */
- NULL, /* 'x' */
- NULL, /* 'y' */
- NULL, /* 'z' */
- NULL /* other */
-};
-
/* ECOFF swapping routines. These are used when dealing with the
.mdebug section, which is in the ECOFF debugging format. Copied
from elf32-mips.c. */