elf_tdata (abfd)->core_signal = bfd_get_32 (abfd, note->descdata + 20);
/* 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 = 28;
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;
return FALSE;
case 124: /* Linux/i386 elf_prpsinfo. */
+ elf_tdata (abfd)->core_pid
+ = bfd_get_32 (abfd, note->descdata + 12);
elf_tdata (abfd)->core_program
= _bfd_elfcore_strndup (abfd, note->descdata + 28, 16);
elf_tdata (abfd)->core_command
ret->elf.indx = sec->id;
ret->elf.dynstr_index = ELF32_R_SYM (rel->r_info);
ret->elf.dynindx = -1;
- ret->elf.plt.offset = (bfd_vma) -1;
- ret->elf.got.offset = (bfd_vma) -1;
*slot = ret;
}
return &ret->elf;
unsigned int to_type = from_type;
bfd_boolean check = TRUE;
+ /* Skip TLS transition for functions. */
+ if (h != NULL
+ && (h->type == STT_FUNC
+ || h->type == STT_GNU_IFUNC))
+ return TRUE;
+
switch (from_type)
{
case R_386_TLS_GD:
break;
}
}
+ else
+ {
+ /* A local symbol. */
+ Elf_Internal_Sym *isym;
+
+ isym = bfd_sym_from_r_symndx (&htab->sym_cache,
+ abfd, r_symndx);
+
+ /* Check relocation against local STT_GNU_IFUNC symbol. */
+ if (isym != NULL
+ && ELF32_ST_TYPE (isym->st_info) == STT_GNU_IFUNC)
+ {
+ h = elf_i386_get_local_sym_hash (htab, abfd, rel, FALSE);
+ if (h == NULL)
+ abort ();
+ }
+ }
r_type = ELF32_R_TYPE (rel->r_info);
if (! elf_i386_tls_transition (info, abfd, sec, NULL,
{
if (h->got.refcount > 0)
h->got.refcount -= 1;
+ if (h->type == STT_GNU_IFUNC)
+ {
+ if (h->plt.refcount > 0)
+ h->plt.refcount -= 1;
+ }
}
else if (local_got_refcounts != NULL)
{
}
break;
+ case R_386_GOTOFF:
+ if (h != NULL && h->type == STT_GNU_IFUNC)
+ {
+ if (h->got.refcount > 0)
+ h->got.refcount -= 1;
+ if (h->plt.refcount > 0)
+ h->plt.refcount -= 1;
+ }
+ break;
+
default:
break;
}
if (htab->elf.srelplt)
htab->sgotplt_jump_table_size = htab->next_tls_desc_index * 4;
+ if (htab->elf.sgotplt)
+ {
+ struct elf_link_hash_entry *got;
+ got = elf_link_hash_lookup (elf_hash_table (info),
+ "_GLOBAL_OFFSET_TABLE_",
+ FALSE, FALSE, FALSE);
+
+ /* Don't allocate .got.plt section if there are no GOT nor PLT
+ entries and there is no refeence to _GLOBAL_OFFSET_TABLE_. */
+ if ((got == NULL
+ || !got->ref_regular_nonweak)
+ && (htab->elf.sgotplt->size
+ == get_elf_backend_data (output_bfd)->got_header_size)
+ && (htab->elf.splt == NULL
+ || htab->elf.splt->size == 0)
+ && (htab->elf.sgot == NULL
+ || htab->elf.sgot->size == 0)
+ && (htab->elf.iplt == NULL
+ || htab->elf.iplt->size == 0)
+ && (htab->elf.igotplt == NULL
+ || htab->elf.igotplt->size == 0))
+ htab->elf.sgotplt->size = 0;
+ }
+
/* We now have determined the sizes of the various dynamic sections.
Allocate memory for them. */
relocs = FALSE;
elf_i386_tpoff (struct bfd_link_info *info, bfd_vma address)
{
struct elf_link_hash_table *htab = elf_hash_table (info);
+ const struct elf_backend_data *bed = get_elf_backend_data (info->output_bfd);
+ bfd_vma static_tls_size;
/* If tls_sec is NULL, we should have signalled an error already. */
if (htab->tls_sec == NULL)
return 0;
- return htab->tls_size + htab->tls_sec->vma - address;
+
+ /* Consider special static TLS alignment requirements. */
+ static_tls_size = BFD_ALIGN (htab->tls_size, bed->static_tls_alignment);
+ return static_tls_size + htab->tls_sec->vma - address;
}
/* Relocate an i386 ELF section. */
if (htab->elf.sgotplt)
{
+ if (bfd_is_abs_section (htab->elf.sgotplt->output_section))
+ {
+ (*_bfd_error_handler)
+ (_("discarded output section: `%A'"), htab->elf.sgotplt);
+ return FALSE;
+ }
+
/* Fill in the first three entries in the global offset table. */
if (htab->elf.sgotplt->size > 0)
{
#define TARGET_LITTLE_SYM bfd_elf32_i386_vec
#define TARGET_LITTLE_NAME "elf32-i386"
#define ELF_ARCH bfd_arch_i386
+#define ELF_TARGET_ID I386_ELF_DATA
#define ELF_MACHINE_CODE EM_386
#define ELF_MAXPAGESIZE 0x1000
#undef elf32_bed
#define elf32_bed elf32_i386_sol2_bed
+/* The 32-bit static TLS arena size is rounded to the nearest 8-byte
+ boundary. */
+#undef elf_backend_static_tls_alignment
+#define elf_backend_static_tls_alignment 8
+
/* The Solaris 2 ABI requires a plt symbol on all platforms.
Cf. Linker and Libraries Guide, Ch. 2, Link-Editor, Generating the Output
#undef elf_backend_final_write_processing
#define elf_backend_final_write_processing \
elf_vxworks_final_write_processing
+#undef elf_backend_static_tls_alignment
/* On VxWorks, we emit relocations against _PROCEDURE_LINKAGE_TABLE_, so
define it. */