/* X86-64 specific support for 64-bit ELF
- Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+ Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Free Software Foundation, Inc.
Contributed by Jan Hubicka <jh@suse.cz>.
subclass. */
if (entry == NULL)
{
- entry = bfd_hash_allocate (table,
- sizeof (struct elf64_x86_64_link_hash_entry));
+ entry = (struct bfd_hash_entry *)
+ bfd_hash_allocate (table,
+ sizeof (struct elf64_x86_64_link_hash_entry));
if (entry == NULL)
return entry;
}
case R_X86_64_GOTPC32_TLSDESC:
case R_X86_64_TLSDESC_CALL:
case R_X86_64_GOTTPOFF:
- if (!info->shared)
+ if (info->executable)
{
if (h == NULL)
to_type = R_X86_64_TPOFF32;
{
unsigned int new_to_type = to_type;
- if (!info->shared
+ if (info->executable
&& h != NULL
&& h->dynindx == -1
&& tls_type == GOT_TLS_IE)
break;
case R_X86_64_TLSLD:
- if (!info->shared)
+ if (info->executable)
to_type = R_X86_64_TPOFF32;
break;
{
/* It is referenced by a non-shared object. */
h->ref_regular = 1;
+ h->needs_plt = 1;
/* STT_GNU_IFUNC symbol must go through PLT. */
h->plt.refcount += 1;
goto create_got;
case R_X86_64_TPOFF32:
- if (info->shared)
+ if (!info->executable)
{
- if (h->root.root.string)
+ if (h)
name = h->root.root.string;
else
name = bfd_elf_sym_name (abfd, symtab_hdr, isym,
break;
case R_X86_64_GOTTPOFF:
- if (info->shared)
+ if (!info->executable)
info->flags |= DF_STATIC_TLS;
/* Fall through */
tls_type |= old_tls_type;
else
{
- if (h->root.root.string)
+ if (h)
name = h->root.root.string;
else
name = bfd_elf_sym_name (abfd, symtab_hdr,
&& (sec->flags & SEC_ALLOC) != 0
&& (sec->flags & SEC_READONLY) != 0)
{
- if (h->root.root.string)
+ if (h)
name = h->root.root.string;
else
name = bfd_elf_sym_name (abfd, symtab_hdr, isym, NULL);
/* If R_X86_64_GOTTPOFF symbol is now local to the binary,
make it a R_X86_64_TPOFF32 requiring no GOT entry. */
if (h->got.refcount > 0
- && !info->shared
+ && info->executable
&& h->dynindx == -1
&& elf64_x86_64_hash_entry (h)->tls_type == GOT_TLS_IE)
{
&sec, rel);
/* Relocate against local STT_GNU_IFUNC symbol. */
- if (ELF64_ST_TYPE (sym->st_info) == STT_GNU_IFUNC)
+ if (!info->relocatable
+ && ELF64_ST_TYPE (sym->st_info) == STT_GNU_IFUNC)
{
h = elf64_x86_64_get_local_sym_hash (htab, input_bfd,
rel, FALSE);
break;
case R_X86_64_DTPOFF32:
- if (info->shared || (input_section->flags & SEC_CODE) == 0)
+ if (!info->executable|| (input_section->flags & SEC_CODE) == 0)
relocation -= elf64_x86_64_dtpoff_base (info);
else
relocation = elf64_x86_64_tpoff (info, relocation);
break;
case R_X86_64_TPOFF32:
- BFD_ASSERT (! info->shared);
+ BFD_ASSERT (info->executable);
relocation = elf64_x86_64_tpoff (info, relocation);
break;
}
else
{
+ asection *plt;
+
if (!h->pointer_equality_needed)
abort ();
/* For non-shared object, we can't use .got.plt, which
contains the real function addres if we need pointer
equality. We load the GOT entry with the PLT entry. */
- asection *plt = htab->elf.splt ? htab->elf.splt : htab->elf.iplt;
+ plt = htab->elf.splt ? htab->elf.splt : htab->elf.iplt;
bfd_put_64 (output_bfd, (plt->output_section->vma
+ plt->output_offset
+ h->plt.offset),
#define elf64_bed elf64_x86_64_fbsd_bed
#include "elf64-target.h"
+
+/* Intel L1OM support. */
+
+static bfd_boolean
+elf64_l1om_elf_object_p (bfd *abfd)
+{
+ /* Set the right machine number for an L1OM elf64 file. */
+ bfd_default_set_arch_mach (abfd, bfd_arch_l1om, bfd_mach_l1om);
+ return TRUE;
+}
+
+#undef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM bfd_elf64_l1om_vec
+#undef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME "elf64-l1om"
+#undef ELF_ARCH
+#define ELF_ARCH bfd_arch_l1om
+
+#undef ELF_MACHINE_CODE
+#define ELF_MACHINE_CODE EM_L1OM
+
+#undef ELF_OSABI
+
+#undef elf64_bed
+#define elf64_bed elf64_l1om_bed
+
+#undef elf_backend_object_p
+#define elf_backend_object_p elf64_l1om_elf_object_p
+
+#undef elf_backend_post_process_headers
+
+#include "elf64-target.h"
+
+/* FreeBSD L1OM support. */
+
+#undef TARGET_LITTLE_SYM
+#define TARGET_LITTLE_SYM bfd_elf64_l1om_freebsd_vec
+#undef TARGET_LITTLE_NAME
+#define TARGET_LITTLE_NAME "elf64-l1om-freebsd"
+
+#undef ELF_OSABI
+#define ELF_OSABI ELFOSABI_FREEBSD
+
+#undef elf64_bed
+#define elf64_bed elf64_l1om_fbsd_bed
+
+#undef elf_backend_post_process_headers
+#define elf_backend_post_process_headers _bfd_elf_set_osabi
+
+#include "elf64-target.h"