/* 32-bit ELF support for S+core.
- Copyright 2009, 2010 Free Software Foundation, Inc.
+ Copyright (C) 2009-2014 Free Software Foundation, Inc.
Contributed by
Brain.lin (brain.lin@sunplusct.com)
Mei Ligang (ligang@sunnorth.com.cn)
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "libbfd.h"
#include "libiberty.h"
#include "elf-bfd.h"
{
struct score_elf_hash_sort_data *hsd = data;
- if (h->root.root.type == bfd_link_hash_warning)
- h = (struct score_elf_link_hash_entry *) h->root.root.u.i.link;
-
/* Symbols without dynamic symbol table entries aren't interesting at all. */
if (h->root.dynindx == -1)
return TRUE;
static asection *
score_elf_got_section (bfd *abfd, bfd_boolean maybe_excluded)
{
- asection *sgot = bfd_get_section_by_name (abfd, ".got");
+ asection *sgot = bfd_get_linker_section (abfd, ".got");
if (sgot == NULL || (! maybe_excluded && (sgot->flags & SEC_EXCLUDE) != 0))
return NULL;
static const char dname[] = ".rel.dyn";
asection *sreloc;
- sreloc = bfd_get_section_by_name (dynobj, dname);
+ sreloc = bfd_get_linker_section (dynobj, dname);
if (sreloc == NULL && create_p)
{
- sreloc = bfd_make_section_with_flags (dynobj, dname,
- (SEC_ALLOC
- | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_LINKER_CREATED
- | SEC_READONLY));
+ sreloc = bfd_make_section_anyway_with_flags (dynobj, dname,
+ (SEC_ALLOC
+ | SEC_LOAD
+ | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY
+ | SEC_LINKER_CREATED
+ | SEC_READONLY));
if (sreloc == NULL
|| ! bfd_set_section_alignment (dynobj, sreloc,
SCORE_ELF_LOG_FILE_ALIGN (dynobj)))
/* We have to use an alignment of 2**4 here because this is hardcoded
in the function stub generation and in the linker script. */
- s = bfd_make_section_with_flags (abfd, ".got", flags);
+ s = bfd_make_section_anyway_with_flags (abfd, ".got", flags);
if (s == NULL
|| ! bfd_set_section_alignment (abfd, s, 4))
return FALSE;
&& h != NULL
&& h->root.def_dynamic
&& !h->root.def_regular))
- && r_symndx != 0
+ && r_symndx != STN_UNDEF
&& (input_section->flags & SEC_ALLOC) != 0)
{
/* If we're creating a shared library, or this relocation is against a symbol
input_section))
return bfd_reloc_undefined;
}
- else if (r_symndx == 0)
- /* r_symndx will be zero only for relocs against symbols
+ else if (r_symndx == STN_UNDEF)
+ /* r_symndx will be STN_UNDEF (zero) only for relocs against symbols
from removed linkonce sections, or sections discarded by
a linker script. */
value = 0;
/* For global symbols we look up the symbol in the hash-table. */
h = ((struct score_elf_link_hash_entry *)
elf_sym_hashes (input_bfd) [r_symndx - extsymoff]);
+
+ if (info->wrap_hash != NULL
+ && (input_section->flags & SEC_DEBUGGING) != 0)
+ h = ((struct score_elf_link_hash_entry *)
+ unwrap_hash_lookup (info, input_bfd, &h->root.root));
+
/* Find the real hash-table entry for this symbol. */
while (h->root.root.type == bfd_link_hash_indirect
|| h->root.root.type == bfd_link_hash_warning)
}
}
- if (sec != NULL && elf_discarded_section (sec))
- {
- /* For relocs against symbols from removed linkonce sections,
- or sections discarded by a linker script, we just want the
- section contents zeroed. Avoid any special processing. */
- _bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
- rel->r_info = 0;
- rel->r_addend = 0;
- continue;
- }
+ if (sec != NULL && discarded_section (sec))
+ RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
+ rel, 1, relend, howto, 0, contents);
if (info->relocatable)
{
{
while (h->root.type == bfd_link_hash_indirect)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
+ /* PR15323, ref flags aren't set for references in the
+ same object. */
+ h->root.non_ir_ref = 1;
}
}
if (!h->def_regular)
{
/* We need .stub section. */
- s = bfd_get_section_by_name (dynobj, SCORE_ELF_STUB_SECTION_NAME);
+ s = bfd_get_linker_section (dynobj, SCORE_ELF_STUB_SECTION_NAME);
BFD_ASSERT (s != NULL);
h->root.u.def.section = s;
/* Set the contents of the .interp section to the interpreter. */
if (!info->shared)
{
- s = bfd_get_section_by_name (dynobj, ".interp");
+ s = bfd_get_linker_section (dynobj, ".interp");
BFD_ASSERT (s != NULL);
s->size = strlen (ELF_DYNAMIC_INTERPRETER) + 1;
s->contents = (bfd_byte *) ELF_DYNAMIC_INTERPRETER;
| SEC_LINKER_CREATED | SEC_READONLY);
/* ABI requests the .dynamic section to be read only. */
- s = bfd_get_section_by_name (abfd, ".dynamic");
+ s = bfd_get_linker_section (abfd, ".dynamic");
if (s != NULL)
{
if (!bfd_set_section_flags (abfd, s, flags))
return FALSE;
/* Create .stub section. */
- if (bfd_get_section_by_name (abfd, SCORE_ELF_STUB_SECTION_NAME) == NULL)
+ if (bfd_get_linker_section (abfd, SCORE_ELF_STUB_SECTION_NAME) == NULL)
{
- s = bfd_make_section_with_flags (abfd, SCORE_ELF_STUB_SECTION_NAME,
- flags | SEC_CODE);
+ s = bfd_make_section_anyway_with_flags (abfd, SCORE_ELF_STUB_SECTION_NAME,
+ flags | SEC_CODE);
if (s == NULL
|| !bfd_set_section_alignment (abfd, s, 2))
/* This symbol has a stub. Set it up. */
BFD_ASSERT (h->dynindx != -1);
- s = bfd_get_section_by_name (dynobj, SCORE_ELF_STUB_SECTION_NAME);
+ s = bfd_get_linker_section (dynobj, SCORE_ELF_STUB_SECTION_NAME);
BFD_ASSERT (s != NULL);
/* FIXME: Can h->dynindex be more than 64K? */
/* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. */
name = h->root.root.string;
- if (strcmp (name, "_DYNAMIC") == 0 || strcmp (name, "_GLOBAL_OFFSET_TABLE_") == 0)
+ if (h == elf_hash_table (info)->hdynamic
+ || h == elf_hash_table (info)->hgot)
sym->st_shndx = SHN_ABS;
else if (strcmp (name, "_DYNAMIC_LINK") == 0)
{
dynobj = elf_hash_table (info)->dynobj;
- sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
+ sdyn = bfd_get_linker_section (dynobj, ".dynamic");
sgot = score_elf_got_section (dynobj, FALSE);
if (sgot == NULL)
case 272: /* Linux/Score elf_prstatus */
/* pr_cursig */
- elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
+ elf_tdata (abfd)->core->signal = bfd_get_16 (abfd, note->descdata + 12);
/* pr_pid */
- elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 24);
+ elf_tdata (abfd)->core->lwpid = bfd_get_32 (abfd, note->descdata + 24);
/* pr_reg */
offset = 72;
}
/* Make a ".reg/999" section. */
- return _bfd_elfcore_make_pseudosection (abfd, ".reg", raw_size, note->descpos + offset);
+ return _bfd_elfcore_make_pseudosection (abfd, ".reg", raw_size,
+ note->descpos + offset);
}
bfd_boolean
case 128: /* Linux/Score elf_prpsinfo. */
/* pr_fname */
- elf_tdata (abfd)->core_program = _bfd_elfcore_strndup (abfd, note->descdata + 32, 16);
+ elf_tdata (abfd)->core->program
+ = _bfd_elfcore_strndup (abfd, note->descdata + 32, 16);
/* pr_psargs */
- elf_tdata (abfd)->core_command = _bfd_elfcore_strndup (abfd, note->descdata + 48, 80);
+ elf_tdata (abfd)->core->command
+ = _bfd_elfcore_strndup (abfd, note->descdata + 48, 80);
break;
}
implementations, so strip it off if it exists. */
{
- char *command = elf_tdata (abfd)->core_command;
+ char *command = elf_tdata (abfd)->core->command;
int n = strlen (command);
if (0 < n && command[n - 1] == ' ')
projects / deliverable / binutils-gdb.git / blobdiff