/* Intel 80386/80486-specific support for 32-bit ELF
- Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
- Free Software Foundation, Inc.
+ Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+ 2003, 2004 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
#include "libbfd.h"
#include "elf-bfd.h"
-static reloc_howto_type *elf_i386_reloc_type_lookup
- PARAMS ((bfd *, bfd_reloc_code_real_type));
-static void elf_i386_info_to_howto_rel
- PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
-static bfd_boolean elf_i386_is_local_label_name
- PARAMS ((bfd *, const char *));
-static bfd_boolean elf_i386_grok_prstatus
- PARAMS ((bfd *abfd, Elf_Internal_Note *note));
-static bfd_boolean elf_i386_grok_psinfo
- PARAMS ((bfd *abfd, Elf_Internal_Note *note));
-static struct bfd_hash_entry *link_hash_newfunc
- PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
-static struct bfd_link_hash_table *elf_i386_link_hash_table_create
- PARAMS ((bfd *));
-static bfd_boolean create_got_section
- PARAMS ((bfd *, struct bfd_link_info *));
-static bfd_boolean elf_i386_create_dynamic_sections
- PARAMS ((bfd *, struct bfd_link_info *));
-static void elf_i386_copy_indirect_symbol
- PARAMS ((struct elf_backend_data *, struct elf_link_hash_entry *,
- struct elf_link_hash_entry *));
-static int elf_i386_tls_transition
- PARAMS ((struct bfd_link_info *, int, int));
-
-static bfd_boolean elf_i386_mkobject
- PARAMS ((bfd *));
-static bfd_boolean elf_i386_object_p
- PARAMS ((bfd *));
-static bfd_boolean elf_i386_check_relocs
- PARAMS ((bfd *, struct bfd_link_info *, asection *,
- const Elf_Internal_Rela *));
-static asection *elf_i386_gc_mark_hook
- PARAMS ((asection *, struct bfd_link_info *, Elf_Internal_Rela *,
- struct elf_link_hash_entry *, Elf_Internal_Sym *));
-static bfd_boolean elf_i386_gc_sweep_hook
- PARAMS ((bfd *, struct bfd_link_info *, asection *,
- const Elf_Internal_Rela *));
-static bfd_boolean elf_i386_adjust_dynamic_symbol
- PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
-static bfd_boolean allocate_dynrelocs
- PARAMS ((struct elf_link_hash_entry *, PTR));
-static bfd_boolean readonly_dynrelocs
- PARAMS ((struct elf_link_hash_entry *, PTR));
-static bfd_boolean elf_i386_fake_sections
- PARAMS ((bfd *, Elf_Internal_Shdr *, asection *));
-static bfd_boolean elf_i386_size_dynamic_sections
- PARAMS ((bfd *, struct bfd_link_info *));
-static bfd_vma dtpoff_base
- PARAMS ((struct bfd_link_info *));
-static bfd_vma tpoff
- PARAMS ((struct bfd_link_info *, bfd_vma));
-static bfd_boolean elf_i386_relocate_section
- PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
- Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
-static bfd_boolean elf_i386_finish_dynamic_symbol
- PARAMS ((bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
- Elf_Internal_Sym *));
-static enum elf_reloc_type_class elf_i386_reloc_type_class
- PARAMS ((const Elf_Internal_Rela *));
-static bfd_boolean elf_i386_finish_dynamic_sections
- PARAMS ((bfd *, struct bfd_link_info *));
-
-#define USE_REL 1 /* 386 uses REL relocations instead of RELA. */
+/* 386 uses REL relocations instead of RELA. */
+#define USE_REL 1
#include "elf/i386.h"
R_386_standard counts the number up to this point, and
R_386_ext_offset is the value to subtract from a reloc type of
R_386_16 thru R_386_PC8 to form an index into this table. */
-#define R_386_standard ((unsigned int) R_386_GOTPC + 1)
-#define R_386_ext_offset ((unsigned int) R_386_TLS_TPOFF - R_386_standard)
+#define R_386_standard (R_386_GOTPC + 1)
+#define R_386_ext_offset (R_386_TLS_TPOFF - R_386_standard)
/* These relocs are a GNU extension. */
HOWTO(R_386_TLS_TPOFF, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_386_PC8",
TRUE, 0xff, 0xff, TRUE),
-#define R_386_ext ((unsigned int) R_386_PC8 + 1 - R_386_ext_offset)
-#define R_386_tls_offset ((unsigned int) R_386_TLS_LDO_32 - R_386_ext)
+#define R_386_ext (R_386_PC8 + 1 - R_386_ext_offset)
+#define R_386_tls_offset (R_386_TLS_LDO_32 - R_386_ext)
/* These are common with Solaris TLS implementation. */
HOWTO(R_386_TLS_LDO_32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_386_TLS_LDO_32",
TRUE, 0xffffffff, 0xffffffff, FALSE),
/* Another gap. */
-#define R_386_tls ((unsigned int) R_386_TLS_TPOFF32 + 1 - R_386_tls_offset)
-#define R_386_vt_offset ((unsigned int) R_386_GNU_VTINHERIT - R_386_tls)
+#define R_386_tls (R_386_TLS_TPOFF32 + 1 - R_386_tls_offset)
+#define R_386_vt_offset (R_386_GNU_VTINHERIT - R_386_tls)
/* GNU extension to record C++ vtable hierarchy. */
HOWTO (R_386_GNU_VTINHERIT, /* type */
0, /* dst_mask */
FALSE) /* pcrel_offset */
-#define R_386_vt ((unsigned int) R_386_GNU_VTENTRY + 1 - R_386_vt_offset)
+#define R_386_vt (R_386_GNU_VTENTRY + 1 - R_386_vt_offset)
};
#ifdef DEBUG_GEN_RELOC
-#define TRACE(str) fprintf (stderr, "i386 bfd reloc lookup %d (%s)\n", code, str)
+#define TRACE(str) \
+ fprintf (stderr, "i386 bfd reloc lookup %d (%s)\n", code, str)
#else
#define TRACE(str)
#endif
static reloc_howto_type *
-elf_i386_reloc_type_lookup (abfd, code)
- bfd *abfd ATTRIBUTE_UNUSED;
- bfd_reloc_code_real_type code;
+elf_i386_reloc_type_lookup (bfd *abfd ATTRIBUTE_UNUSED,
+ bfd_reloc_code_real_type code)
{
switch (code)
{
case BFD_RELOC_NONE:
TRACE ("BFD_RELOC_NONE");
- return &elf_howto_table[(unsigned int) R_386_NONE ];
+ return &elf_howto_table[R_386_NONE];
case BFD_RELOC_32:
TRACE ("BFD_RELOC_32");
- return &elf_howto_table[(unsigned int) R_386_32 ];
+ return &elf_howto_table[R_386_32];
case BFD_RELOC_CTOR:
TRACE ("BFD_RELOC_CTOR");
- return &elf_howto_table[(unsigned int) R_386_32 ];
+ return &elf_howto_table[R_386_32];
case BFD_RELOC_32_PCREL:
TRACE ("BFD_RELOC_PC32");
- return &elf_howto_table[(unsigned int) R_386_PC32 ];
+ return &elf_howto_table[R_386_PC32];
case BFD_RELOC_386_GOT32:
TRACE ("BFD_RELOC_386_GOT32");
- return &elf_howto_table[(unsigned int) R_386_GOT32 ];
+ return &elf_howto_table[R_386_GOT32];
case BFD_RELOC_386_PLT32:
TRACE ("BFD_RELOC_386_PLT32");
- return &elf_howto_table[(unsigned int) R_386_PLT32 ];
+ return &elf_howto_table[R_386_PLT32];
case BFD_RELOC_386_COPY:
TRACE ("BFD_RELOC_386_COPY");
- return &elf_howto_table[(unsigned int) R_386_COPY ];
+ return &elf_howto_table[R_386_COPY];
case BFD_RELOC_386_GLOB_DAT:
TRACE ("BFD_RELOC_386_GLOB_DAT");
- return &elf_howto_table[(unsigned int) R_386_GLOB_DAT ];
+ return &elf_howto_table[R_386_GLOB_DAT];
case BFD_RELOC_386_JUMP_SLOT:
TRACE ("BFD_RELOC_386_JUMP_SLOT");
- return &elf_howto_table[(unsigned int) R_386_JUMP_SLOT ];
+ return &elf_howto_table[R_386_JUMP_SLOT];
case BFD_RELOC_386_RELATIVE:
TRACE ("BFD_RELOC_386_RELATIVE");
- return &elf_howto_table[(unsigned int) R_386_RELATIVE ];
+ return &elf_howto_table[R_386_RELATIVE];
case BFD_RELOC_386_GOTOFF:
TRACE ("BFD_RELOC_386_GOTOFF");
- return &elf_howto_table[(unsigned int) R_386_GOTOFF ];
+ return &elf_howto_table[R_386_GOTOFF];
case BFD_RELOC_386_GOTPC:
TRACE ("BFD_RELOC_386_GOTPC");
- return &elf_howto_table[(unsigned int) R_386_GOTPC ];
+ return &elf_howto_table[R_386_GOTPC];
/* These relocs are a GNU extension. */
case BFD_RELOC_386_TLS_TPOFF:
TRACE ("BFD_RELOC_386_TLS_TPOFF");
- return &elf_howto_table[(unsigned int) R_386_TLS_TPOFF - R_386_ext_offset];
+ return &elf_howto_table[R_386_TLS_TPOFF - R_386_ext_offset];
case BFD_RELOC_386_TLS_IE:
TRACE ("BFD_RELOC_386_TLS_IE");
- return &elf_howto_table[(unsigned int) R_386_TLS_IE - R_386_ext_offset];
+ return &elf_howto_table[R_386_TLS_IE - R_386_ext_offset];
case BFD_RELOC_386_TLS_GOTIE:
TRACE ("BFD_RELOC_386_TLS_GOTIE");
- return &elf_howto_table[(unsigned int) R_386_TLS_GOTIE - R_386_ext_offset];
+ return &elf_howto_table[R_386_TLS_GOTIE - R_386_ext_offset];
case BFD_RELOC_386_TLS_LE:
TRACE ("BFD_RELOC_386_TLS_LE");
- return &elf_howto_table[(unsigned int) R_386_TLS_LE - R_386_ext_offset];
+ return &elf_howto_table[R_386_TLS_LE - R_386_ext_offset];
case BFD_RELOC_386_TLS_GD:
TRACE ("BFD_RELOC_386_TLS_GD");
- return &elf_howto_table[(unsigned int) R_386_TLS_GD - R_386_ext_offset];
+ return &elf_howto_table[R_386_TLS_GD - R_386_ext_offset];
case BFD_RELOC_386_TLS_LDM:
TRACE ("BFD_RELOC_386_TLS_LDM");
- return &elf_howto_table[(unsigned int) R_386_TLS_LDM - R_386_ext_offset];
+ return &elf_howto_table[R_386_TLS_LDM - R_386_ext_offset];
case BFD_RELOC_16:
TRACE ("BFD_RELOC_16");
- return &elf_howto_table[(unsigned int) R_386_16 - R_386_ext_offset];
+ return &elf_howto_table[R_386_16 - R_386_ext_offset];
case BFD_RELOC_16_PCREL:
TRACE ("BFD_RELOC_16_PCREL");
- return &elf_howto_table[(unsigned int) R_386_PC16 - R_386_ext_offset];
+ return &elf_howto_table[R_386_PC16 - R_386_ext_offset];
case BFD_RELOC_8:
TRACE ("BFD_RELOC_8");
- return &elf_howto_table[(unsigned int) R_386_8 - R_386_ext_offset];
+ return &elf_howto_table[R_386_8 - R_386_ext_offset];
case BFD_RELOC_8_PCREL:
TRACE ("BFD_RELOC_8_PCREL");
- return &elf_howto_table[(unsigned int) R_386_PC8 - R_386_ext_offset];
+ return &elf_howto_table[R_386_PC8 - R_386_ext_offset];
/* Common with Sun TLS implementation. */
case BFD_RELOC_386_TLS_LDO_32:
TRACE ("BFD_RELOC_386_TLS_LDO_32");
- return &elf_howto_table[(unsigned int) R_386_TLS_LDO_32 - R_386_tls_offset];
+ return &elf_howto_table[R_386_TLS_LDO_32 - R_386_tls_offset];
case BFD_RELOC_386_TLS_IE_32:
TRACE ("BFD_RELOC_386_TLS_IE_32");
- return &elf_howto_table[(unsigned int) R_386_TLS_IE_32 - R_386_tls_offset];
+ return &elf_howto_table[R_386_TLS_IE_32 - R_386_tls_offset];
case BFD_RELOC_386_TLS_LE_32:
TRACE ("BFD_RELOC_386_TLS_LE_32");
- return &elf_howto_table[(unsigned int) R_386_TLS_LE_32 - R_386_tls_offset];
+ return &elf_howto_table[R_386_TLS_LE_32 - R_386_tls_offset];
case BFD_RELOC_386_TLS_DTPMOD32:
TRACE ("BFD_RELOC_386_TLS_DTPMOD32");
- return &elf_howto_table[(unsigned int) R_386_TLS_DTPMOD32 - R_386_tls_offset];
+ return &elf_howto_table[R_386_TLS_DTPMOD32 - R_386_tls_offset];
case BFD_RELOC_386_TLS_DTPOFF32:
TRACE ("BFD_RELOC_386_TLS_DTPOFF32");
- return &elf_howto_table[(unsigned int) R_386_TLS_DTPOFF32 - R_386_tls_offset];
+ return &elf_howto_table[R_386_TLS_DTPOFF32 - R_386_tls_offset];
case BFD_RELOC_386_TLS_TPOFF32:
TRACE ("BFD_RELOC_386_TLS_TPOFF32");
- return &elf_howto_table[(unsigned int) R_386_TLS_TPOFF32 - R_386_tls_offset];
+ return &elf_howto_table[R_386_TLS_TPOFF32 - R_386_tls_offset];
case BFD_RELOC_VTABLE_INHERIT:
TRACE ("BFD_RELOC_VTABLE_INHERIT");
- return &elf_howto_table[(unsigned int) R_386_GNU_VTINHERIT
- - R_386_vt_offset];
+ return &elf_howto_table[R_386_GNU_VTINHERIT - R_386_vt_offset];
case BFD_RELOC_VTABLE_ENTRY:
TRACE ("BFD_RELOC_VTABLE_ENTRY");
- return &elf_howto_table[(unsigned int) R_386_GNU_VTENTRY
- - R_386_vt_offset];
+ return &elf_howto_table[R_386_GNU_VTENTRY - R_386_vt_offset];
default:
break;
}
static void
-elf_i386_info_to_howto_rel (abfd, cache_ptr, dst)
- bfd *abfd ATTRIBUTE_UNUSED;
- arelent *cache_ptr;
- Elf_Internal_Rela *dst;
+elf_i386_info_to_howto_rel (bfd *abfd ATTRIBUTE_UNUSED,
+ arelent *cache_ptr,
+ Elf_Internal_Rela *dst)
{
unsigned int r_type = ELF32_R_TYPE (dst->r_info);
unsigned int indx;
{
(*_bfd_error_handler) (_("%s: invalid relocation type %d"),
bfd_archive_filename (abfd), (int) r_type);
- indx = (unsigned int) R_386_NONE;
+ indx = R_386_NONE;
}
cache_ptr->howto = &elf_howto_table[indx];
}
_bfd_elf_is_local_label_name. */
static bfd_boolean
-elf_i386_is_local_label_name (abfd, name)
- bfd *abfd;
- const char *name;
+elf_i386_is_local_label_name (bfd *abfd, const char *name)
{
if (name[0] == '.' && name[1] == 'X')
return TRUE;
}
\f
/* Support for core dump NOTE sections. */
+
static bfd_boolean
-elf_i386_grok_prstatus (abfd, note)
- bfd *abfd;
- Elf_Internal_Note *note;
+elf_i386_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
{
int offset;
size_t raw_size;
- switch (note->descsz)
+ if (note->namesz == 8 && strcmp (note->namedata, "FreeBSD") == 0)
{
- default:
- return FALSE;
+ int pr_version = bfd_get_32 (abfd, note->descdata);
+
+ if (pr_version != 1)
+ return FALSE;
+
+ /* pr_cursig */
+ 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);
+
+ /* pr_reg */
+ offset = 28;
+ raw_size = bfd_get_32 (abfd, note->descdata + 8);
+ }
+ else
+ {
+ switch (note->descsz)
+ {
+ default:
+ return FALSE;
- case 144: /* Linux/i386 */
- /* pr_cursig */
- elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
+ case 144: /* Linux/i386 */
+ /* pr_cursig */
+ 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);
+ /* pr_pid */
+ elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 24);
- /* pr_reg */
- offset = 72;
- raw_size = 68;
+ /* pr_reg */
+ offset = 72;
+ raw_size = 68;
- break;
+ break;
+ }
}
/* Make a ".reg/999" section. */
}
static bfd_boolean
-elf_i386_grok_psinfo (abfd, note)
- bfd *abfd;
- Elf_Internal_Note *note;
+elf_i386_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
{
- switch (note->descsz)
+ if (note->namesz == 8 && strcmp (note->namedata, "FreeBSD") == 0)
{
- default:
+ int pr_version = bfd_get_32 (abfd, note->descdata);
+
+ if (pr_version != 1)
return FALSE;
- case 124: /* Linux/i386 elf_prpsinfo */
- elf_tdata (abfd)->core_program
- = _bfd_elfcore_strndup (abfd, note->descdata + 28, 16);
- elf_tdata (abfd)->core_command
- = _bfd_elfcore_strndup (abfd, note->descdata + 44, 80);
+ elf_tdata (abfd)->core_program
+ = _bfd_elfcore_strndup (abfd, note->descdata + 8, 17);
+ elf_tdata (abfd)->core_command
+ = _bfd_elfcore_strndup (abfd, note->descdata + 25, 81);
+ }
+ else
+ {
+ switch (note->descsz)
+ {
+ default:
+ return FALSE;
+
+ case 124: /* Linux/i386 elf_prpsinfo. */
+ elf_tdata (abfd)->core_program
+ = _bfd_elfcore_strndup (abfd, note->descdata + 28, 16);
+ elf_tdata (abfd)->core_command
+ = _bfd_elfcore_strndup (abfd, note->descdata + 44, 80);
+ }
}
/* Note that for some reason, a spurious space is tacked
onto the end of the args in some (at least one anyway)
implementations, so strip it off if it exists. */
-
{
char *command = elf_tdata (abfd)->core_command;
int n = strlen (command);
(elf_i386_tdata (abfd)->local_got_tls_type)
static bfd_boolean
-elf_i386_mkobject (abfd)
- bfd *abfd;
+elf_i386_mkobject (bfd *abfd)
{
bfd_size_type amt = sizeof (struct elf_i386_obj_tdata);
abfd->tdata.any = bfd_zalloc (abfd, amt);
return TRUE;
}
-static bfd_boolean
-elf_i386_object_p (abfd)
- bfd *abfd;
-{
- /* Allocate our special target data. */
- struct elf_i386_obj_tdata *new_tdata;
- bfd_size_type amt = sizeof (struct elf_i386_obj_tdata);
- new_tdata = bfd_zalloc (abfd, amt);
- if (new_tdata == NULL)
- return FALSE;
- new_tdata->root = *abfd->tdata.elf_obj_data;
- abfd->tdata.any = new_tdata;
- return TRUE;
-}
-
/* i386 ELF linker hash table. */
struct elf_i386_link_hash_table
/* Create an entry in an i386 ELF linker hash table. */
static struct bfd_hash_entry *
-link_hash_newfunc (entry, table, string)
- struct bfd_hash_entry *entry;
- struct bfd_hash_table *table;
- const char *string;
+link_hash_newfunc (struct bfd_hash_entry *entry,
+ struct bfd_hash_table *table,
+ const char *string)
{
/* Allocate the structure if it has not already been allocated by a
subclass. */
/* Create an i386 ELF linker hash table. */
static struct bfd_link_hash_table *
-elf_i386_link_hash_table_create (abfd)
- bfd *abfd;
+elf_i386_link_hash_table_create (bfd *abfd)
{
struct elf_i386_link_hash_table *ret;
bfd_size_type amt = sizeof (struct elf_i386_link_hash_table);
- ret = (struct elf_i386_link_hash_table *) bfd_malloc (amt);
+ ret = bfd_malloc (amt);
if (ret == NULL)
return NULL;
shortcuts to them in our hash table. */
static bfd_boolean
-create_got_section (dynobj, info)
- bfd *dynobj;
- struct bfd_link_info *info;
+create_got_section (bfd *dynobj, struct bfd_link_info *info)
{
struct elf_i386_link_hash_table *htab;
hash table. */
static bfd_boolean
-elf_i386_create_dynamic_sections (dynobj, info)
- bfd *dynobj;
- struct bfd_link_info *info;
+elf_i386_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info)
{
struct elf_i386_link_hash_table *htab;
/* Copy the extra info we tack onto an elf_link_hash_entry. */
static void
-elf_i386_copy_indirect_symbol (bed, dir, ind)
- struct elf_backend_data *bed;
- struct elf_link_hash_entry *dir, *ind;
+elf_i386_copy_indirect_symbol (const struct elf_backend_data *bed,
+ struct elf_link_hash_entry *dir,
+ struct elf_link_hash_entry *ind)
{
struct elf_i386_link_hash_entry *edir, *eind;
edir->tls_type = eind->tls_type;
eind->tls_type = GOT_UNKNOWN;
}
- _bfd_elf_link_hash_copy_indirect (bed, dir, ind);
+
+ if (ELIMINATE_COPY_RELOCS
+ && ind->root.type != bfd_link_hash_indirect
+ && (dir->elf_link_hash_flags & ELF_LINK_HASH_DYNAMIC_ADJUSTED) != 0)
+ /* If called to transfer flags for a weakdef during processing
+ of elf_adjust_dynamic_symbol, don't copy ELF_LINK_NON_GOT_REF.
+ We clear it ourselves for ELIMINATE_COPY_RELOCS. */
+ dir->elf_link_hash_flags |=
+ (ind->elf_link_hash_flags & (ELF_LINK_HASH_REF_DYNAMIC
+ | ELF_LINK_HASH_REF_REGULAR
+ | ELF_LINK_HASH_REF_REGULAR_NONWEAK
+ | ELF_LINK_HASH_NEEDS_PLT
+ | ELF_LINK_POINTER_EQUALITY_NEEDED));
+ else
+ _bfd_elf_link_hash_copy_indirect (bed, dir, ind);
}
static int
-elf_i386_tls_transition (info, r_type, is_local)
- struct bfd_link_info *info;
- int r_type;
- int is_local;
+elf_i386_tls_transition (struct bfd_link_info *info, int r_type, int is_local)
{
if (info->shared)
return r_type;
table, and dynamic reloc sections. */
static bfd_boolean
-elf_i386_check_relocs (abfd, info, sec, relocs)
- bfd *abfd;
- struct bfd_link_info *info;
- asection *sec;
- const Elf_Internal_Rela *relocs;
+elf_i386_check_relocs (bfd *abfd,
+ struct bfd_link_info *info,
+ asection *sec,
+ const Elf_Internal_Rela *relocs)
{
struct elf_i386_link_hash_table *htab;
Elf_Internal_Shdr *symtab_hdr;
const Elf_Internal_Rela *rel_end;
asection *sreloc;
- if (info->relocateable)
+ if (info->relocatable)
return TRUE;
htab = elf_i386_hash_table (info);
size = symtab_hdr->sh_info;
size *= (sizeof (bfd_signed_vma) + sizeof(char));
- local_got_refcounts = ((bfd_signed_vma *)
- bfd_zalloc (abfd, size));
+ local_got_refcounts = bfd_zalloc (abfd, size);
if (local_got_refcounts == NULL)
return FALSE;
elf_local_got_refcounts (abfd) = local_got_refcounts;
else
{
(*_bfd_error_handler)
- (_("%s: `%s' accessed both as normal and thread local symbol"),
+ (_("%s: `%s' accessed both as normal and "
+ "thread local symbol"),
bfd_archive_filename (abfd),
h ? h->root.root.string : "<local>");
return FALSE;
/* We may need a .plt entry if the function this reloc
refers to is in a shared lib. */
h->plt.refcount += 1;
+ if (r_type != R_386_PC32)
+ h->elf_link_hash_flags |= ELF_LINK_POINTER_EQUALITY_NEEDED;
}
/* If we are creating a shared library, and this is a reloc
if (p == NULL || p->sec != sec)
{
bfd_size_type amt = sizeof *p;
- p = ((struct elf_i386_dyn_relocs *)
- bfd_alloc (htab->elf.dynobj, amt));
+ p = bfd_alloc (htab->elf.dynobj, amt);
if (p == NULL)
return FALSE;
p->next = *head;
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_386_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_386_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_offset))
return FALSE;
break;
relocation. */
static asection *
-elf_i386_gc_mark_hook (sec, info, rel, h, sym)
- asection *sec;
- struct bfd_link_info *info ATTRIBUTE_UNUSED;
- Elf_Internal_Rela *rel;
- struct elf_link_hash_entry *h;
- Elf_Internal_Sym *sym;
+elf_i386_gc_mark_hook (asection *sec,
+ struct bfd_link_info *info ATTRIBUTE_UNUSED,
+ Elf_Internal_Rela *rel,
+ struct elf_link_hash_entry *h,
+ Elf_Internal_Sym *sym)
{
if (h != NULL)
{
/* Update the got entry reference counts for the section being removed. */
static bfd_boolean
-elf_i386_gc_sweep_hook (abfd, info, sec, relocs)
- bfd *abfd;
- struct bfd_link_info *info;
- asection *sec;
- const Elf_Internal_Rela *relocs;
+elf_i386_gc_sweep_hook (bfd *abfd,
+ struct bfd_link_info *info,
+ asection *sec,
+ const Elf_Internal_Rela *relocs)
{
Elf_Internal_Shdr *symtab_hdr;
struct elf_link_hash_entry **sym_hashes;
understand. */
static bfd_boolean
-elf_i386_adjust_dynamic_symbol (info, h)
- struct bfd_link_info *info;
- struct elf_link_hash_entry *h;
+elf_i386_adjust_dynamic_symbol (struct bfd_link_info *info,
+ struct elf_link_hash_entry *h)
{
struct elf_i386_link_hash_table *htab;
asection *s;
|| (h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0)
{
if (h->plt.refcount <= 0
- || (! info->shared
- && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) == 0
- && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) == 0
- && h->root.type != bfd_link_hash_undefweak
- && h->root.type != bfd_link_hash_undefined))
+ || SYMBOL_CALLS_LOCAL (info, h)
+ || (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
+ && h->root.type == bfd_link_hash_undefweak))
{
/* This case can occur if we saw a PLT32 reloc in an input
file, but the symbol was never referred to by a dynamic
return TRUE;
}
-/* This is the condition under which elf_i386_finish_dynamic_symbol
- will be called from elflink.h. If elflink.h doesn't call our
- finish_dynamic_symbol routine, we'll need to do something about
- initializing any .plt and .got entries in elf_i386_relocate_section. */
-#define WILL_CALL_FINISH_DYNAMIC_SYMBOL(DYN, SHARED, H) \
- ((DYN) \
- && ((SHARED) \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0) \
- && ((H)->dynindx != -1 \
- || ((H)->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0))
-
/* Allocate space in .plt, .got and associated reloc sections for
dynamic relocs. */
static bfd_boolean
-allocate_dynrelocs (h, inf)
- struct elf_link_hash_entry *h;
- PTR inf;
+allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
{
struct bfd_link_info *info;
struct elf_i386_link_hash_table *htab;
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
htab->srelgot->_raw_size += sizeof (Elf32_External_Rel);
else if (tls_type == GOT_TLS_GD)
htab->srelgot->_raw_size += 2 * sizeof (Elf32_External_Rel);
- else if (info->shared
- || WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h))
+ else if ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ || h->root.type != bfd_link_hash_undefweak)
+ && (info->shared
+ || WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h)))
htab->srelgot->_raw_size += sizeof (Elf32_External_Rel);
}
else
if (info->shared)
{
- if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) != 0
- && ((h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0
- || info->symbolic))
+ /* The only reloc that uses pc_count is R_386_PC32, which will
+ appear on a call or on something like ".long foo - .". We
+ want calls to protected symbols to resolve directly to the
+ function rather than going via the plt. If people want
+ function pointer comparisons to work as expected then they
+ should avoid writing assembly like ".long foo - .". */
+ if (SYMBOL_CALLS_LOCAL (info, h))
{
struct elf_i386_dyn_relocs **pp;
pp = &p->next;
}
}
+
+ /* Also discard relocs on undefined weak syms with non-default
+ visibility. */
+ if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
+ && h->root.type == bfd_link_hash_undefweak)
+ eh->dyn_relocs = NULL;
}
else if (ELIMINATE_COPY_RELOCS)
{
if (h->dynindx == -1
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
/* Find any dynamic relocs that apply to read-only sections. */
static bfd_boolean
-readonly_dynrelocs (h, inf)
- struct elf_link_hash_entry *h;
- PTR inf;
+readonly_dynrelocs (struct elf_link_hash_entry *h, void *inf)
{
struct elf_i386_link_hash_entry *eh;
struct elf_i386_dyn_relocs *p;
/* Set the sizes of the dynamic sections. */
static bfd_boolean
-elf_i386_size_dynamic_sections (output_bfd, info)
- bfd *output_bfd ATTRIBUTE_UNUSED;
- struct bfd_link_info *info;
+elf_i386_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info)
{
struct elf_i386_link_hash_table *htab;
bfd *dynobj;
if (htab->elf.dynamic_sections_created)
{
/* Set the contents of the .interp section to the interpreter. */
- if (! info->shared)
+ if (info->executable)
{
s = bfd_get_section_by_name (dynobj, ".interp");
if (s == NULL)
section's contents are written out. This should not happen,
but this way if it does, we get a R_386_NONE reloc instead
of garbage. */
- s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->_raw_size);
+ s->contents = bfd_zalloc (dynobj, s->_raw_size);
if (s->contents == NULL)
return FALSE;
}
the .dynamic section. The DT_DEBUG entry is filled in by the
dynamic linker and used by the debugger. */
#define add_dynamic_entry(TAG, VAL) \
- bfd_elf32_add_dynamic_entry (info, (bfd_vma) (TAG), (bfd_vma) (VAL))
+ _bfd_elf_add_dynamic_entry (info, TAG, VAL)
- if (! info->shared)
+ if (info->executable)
{
if (!add_dynamic_entry (DT_DEBUG, 0))
return FALSE;
section name, which is a hack, but ought to work. */
static bfd_boolean
-elf_i386_fake_sections (abfd, hdr, sec)
- bfd *abfd ATTRIBUTE_UNUSED;
- Elf_Internal_Shdr *hdr;
- asection *sec;
+elf_i386_fake_sections (bfd *abfd ATTRIBUTE_UNUSED,
+ Elf_Internal_Shdr *hdr,
+ asection *sec)
{
register const char *name;
This is PT_TLS segment p_vaddr. */
static bfd_vma
-dtpoff_base (info)
- struct bfd_link_info *info;
+dtpoff_base (struct bfd_link_info *info)
{
- /* If tls_segment is NULL, we should have signalled an error already. */
- if (elf_hash_table (info)->tls_segment == NULL)
+ /* If tls_sec is NULL, we should have signalled an error already. */
+ if (elf_hash_table (info)->tls_sec == NULL)
return 0;
- return elf_hash_table (info)->tls_segment->start;
+ return elf_hash_table (info)->tls_sec->vma;
}
/* Return the relocation value for @tpoff relocation
if STT_TLS virtual address is ADDRESS. */
static bfd_vma
-tpoff (info, address)
- struct bfd_link_info *info;
- bfd_vma address;
+tpoff (struct bfd_link_info *info, bfd_vma address)
{
- struct elf_link_tls_segment *tls_segment
- = elf_hash_table (info)->tls_segment;
+ struct elf_link_hash_table *htab = elf_hash_table (info);
- /* If tls_segment is NULL, we should have signalled an error already. */
- if (tls_segment == NULL)
+ /* If tls_sec is NULL, we should have signalled an error already. */
+ if (htab->tls_sec == NULL)
return 0;
- return (align_power (tls_segment->size, tls_segment->align)
- + tls_segment->start - address);
+ return htab->tls_size + htab->tls_sec->vma - address;
}
/* Relocate an i386 ELF section. */
static bfd_boolean
-elf_i386_relocate_section (output_bfd, info, input_bfd, input_section,
- contents, relocs, local_syms, local_sections)
- bfd *output_bfd;
- struct bfd_link_info *info;
- bfd *input_bfd;
- asection *input_section;
- bfd_byte *contents;
- Elf_Internal_Rela *relocs;
- Elf_Internal_Sym *local_syms;
- asection **local_sections;
+elf_i386_relocate_section (bfd *output_bfd,
+ struct bfd_link_info *info,
+ bfd *input_bfd,
+ asection *input_section,
+ bfd_byte *contents,
+ Elf_Internal_Rela *relocs,
+ Elf_Internal_Sym *local_syms,
+ asection **local_sections)
{
struct elf_i386_link_hash_table *htab;
Elf_Internal_Shdr *symtab_hdr;
int tls_type;
r_type = ELF32_R_TYPE (rel->r_info);
- if (r_type == (int) R_386_GNU_VTINHERIT
- || r_type == (int) R_386_GNU_VTENTRY)
+ if (r_type == R_386_GNU_VTINHERIT
+ || r_type == R_386_GNU_VTENTRY)
continue;
- if ((indx = (unsigned) r_type) >= R_386_standard
+ if ((indx = r_type) >= R_386_standard
&& ((indx = r_type - R_386_ext_offset) - R_386_standard
>= R_386_ext - R_386_standard)
&& ((indx = r_type - R_386_tls_offset) - R_386_ext
r_symndx = ELF32_R_SYM (rel->r_info);
- if (info->relocateable)
+ if (info->relocatable)
{
bfd_vma val;
bfd_byte *where;
}
else
{
- h = sym_hashes[r_symndx - symtab_hdr->sh_info];
- while (h->root.type == bfd_link_hash_indirect
- || h->root.type == bfd_link_hash_warning)
- h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ bfd_boolean warned;
- relocation = 0;
- if (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)
- {
- sec = h->root.u.def.section;
- if (sec->output_section == NULL)
- /* Set a flag that will be cleared later if we find a
- relocation value for this symbol. output_section
- is typically NULL for symbols satisfied by a shared
- library. */
- unresolved_reloc = TRUE;
- else
- relocation = (h->root.u.def.value
- + sec->output_section->vma
- + sec->output_offset);
- }
- else if (h->root.type == bfd_link_hash_undefweak)
- ;
- else if (info->shared
- && !info->no_undefined
- && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
- ;
- else
- {
- if (! ((*info->callbacks->undefined_symbol)
- (info, h->root.root.string, input_bfd,
- input_section, rel->r_offset,
- (!info->shared || info->no_undefined
- || ELF_ST_VISIBILITY (h->other)))))
- return FALSE;
- }
+ RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
+ r_symndx, symtab_hdr, sym_hashes,
+ h, sec, relocation,
+ unresolved_reloc, warned);
}
switch (r_type)
dyn = htab->elf.dynamic_sections_created;
if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
|| (info->shared
- && (info->symbolic
- || h->dynindx == -1
- || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL))
- && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)))
+ && SYMBOL_REFERENCES_LOCAL (info, h))
+ || (ELF_ST_VISIBILITY (h->other)
+ && h->root.type == bfd_link_hash_undefweak))
{
/* This is actually a static link, or it is a
-Bsymbolic link and the symbol is defined
if (off >= (bfd_vma) -2)
abort ();
- relocation = htab->sgot->output_offset + off;
+ relocation = htab->sgot->output_section->vma
+ + htab->sgot->output_offset + off
+ - htab->sgotplt->output_section->vma
+ - htab->sgotplt->output_offset;
break;
case R_386_GOTOFF:
/* Relocation is relative to the start of the global offset
table. */
- /* Note that sgot->output_offset is not involved in this
- calculation. We always want the start of .got. If we
- defined _GLOBAL_OFFSET_TABLE in a different way, as is
+ /* Note that sgot is not involved in this
+ calculation. We always want the start of .got.plt. If we
+ defined _GLOBAL_OFFSET_TABLE_ in a different way, as is
permitted by the ABI, we might have to change this
calculation. */
- relocation -= htab->sgot->output_section->vma;
+ relocation -= htab->sgotplt->output_section->vma
+ + htab->sgotplt->output_offset;
break;
case R_386_GOTPC:
/* Use global offset table as symbol value. */
- relocation = htab->sgot->output_section->vma;
+ relocation = htab->sgotplt->output_section->vma
+ + htab->sgotplt->output_offset;
unresolved_reloc = FALSE;
break;
break;
if ((info->shared
+ && (h == NULL
+ || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ || h->root.type != bfd_link_hash_undefweak)
&& (r_type != R_386_PC32
- || (h != NULL
- && h->dynindx != -1
- && (! info->symbolic
- || (h->elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0))))
+ || !SYMBOL_CALLS_LOCAL (info, h)))
|| (ELIMINATE_COPY_RELOCS
&& !info->shared
&& h != NULL
if (val == 0xa1)
{
/* movl foo, %eax. */
- bfd_put_8 (output_bfd, 0xb8, contents + rel->r_offset - 1);
+ bfd_put_8 (output_bfd, 0xb8,
+ contents + rel->r_offset - 1);
}
else
{
BFD_ASSERT (rel->r_offset >= 2);
- type = bfd_get_8 (input_bfd, contents + rel->r_offset - 2);
+ type = bfd_get_8 (input_bfd,
+ contents + rel->r_offset - 2);
switch (type)
{
case 0x8b:
abort ();
if (r_type == ELF32_R_TYPE (rel->r_info))
{
- relocation = htab->sgot->output_offset + off;
+ bfd_vma g_o_t = htab->sgotplt->output_section->vma
+ + htab->sgotplt->output_offset;
+ relocation = htab->sgot->output_section->vma
+ + htab->sgot->output_offset + off - g_o_t;
if ((r_type == R_386_TLS_IE || r_type == R_386_TLS_GOTIE)
&& tls_type == GOT_TLS_IE_BOTH)
relocation += 4;
if (r_type == R_386_TLS_IE)
- relocation += htab->sgot->output_section->vma;
+ relocation += g_o_t;
unresolved_reloc = FALSE;
}
else
if (tls_type == GOT_TLS_IE_BOTH)
off += 4;
}
- bfd_put_32 (output_bfd, htab->sgot->output_offset + off,
+ bfd_put_32 (output_bfd,
+ htab->sgot->output_section->vma
+ + htab->sgot->output_offset + off
+ - htab->sgotplt->output_section->vma
+ - htab->sgotplt->output_offset,
contents + roff + 8);
/* Skip R_386_PLT32. */
rel++;
bfd_elf32_swap_reloc_out (output_bfd, &outrel, loc);
htab->tls_ldm_got.offset |= 1;
}
- relocation = htab->sgot->output_offset + off;
+ relocation = htab->sgot->output_section->vma
+ + htab->sgot->output_offset + off
+ - htab->sgotplt->output_section->vma
+ - htab->sgotplt->output_offset;
unresolved_reloc = FALSE;
break;
r = _bfd_final_link_relocate (howto, input_bfd, input_section,
contents, rel->r_offset,
- relocation, (bfd_vma) 0);
+ relocation, 0);
if (r != bfd_reloc_ok)
{
if (r == bfd_reloc_overflow)
{
if (! ((*info->callbacks->reloc_overflow)
- (info, name, howto->name, (bfd_vma) 0,
+ (info, name, howto->name, 0,
input_bfd, input_section, rel->r_offset)))
return FALSE;
}
dynamic sections here. */
static bfd_boolean
-elf_i386_finish_dynamic_symbol (output_bfd, info, h, sym)
- bfd *output_bfd;
- struct bfd_link_info *info;
- struct elf_link_hash_entry *h;
- Elf_Internal_Sym *sym;
+elf_i386_finish_dynamic_symbol (bfd *output_bfd,
+ struct bfd_link_info *info,
+ struct elf_link_hash_entry *h,
+ Elf_Internal_Sym *sym)
{
struct elf_i386_link_hash_table *htab;
if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
{
/* Mark the symbol as undefined, rather than as defined in
- the .plt section. Leave the value alone. This is a clue
+ the .plt section. Leave the value if there were any
+ relocations where pointer equality matters (this is a clue
for the dynamic linker, to make function pointer
comparisons work between an application and shared
- library. */
+ library), otherwise set it to zero. If a function is only
+ called from a binary, there is no need to slow down
+ shared libraries because of that. */
sym->st_shndx = SHN_UNDEF;
+ if ((h->elf_link_hash_flags & ELF_LINK_POINTER_EQUALITY_NEEDED) == 0)
+ sym->st_value = 0;
}
}
The entry in the global offset table will already have been
initialized in the relocate_section function. */
if (info->shared
- && (info->symbolic
- || h->dynindx == -1
- || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL))
- && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))
+ && SYMBOL_REFERENCES_LOCAL (info, h))
{
BFD_ASSERT((h->got.offset & 1) != 0);
rel.r_info = ELF32_R_INFO (0, R_386_RELATIVE);
dynamic linker, before writing them out. */
static enum elf_reloc_type_class
-elf_i386_reloc_type_class (rela)
- const Elf_Internal_Rela *rela;
+elf_i386_reloc_type_class (const Elf_Internal_Rela *rela)
{
- switch ((int) ELF32_R_TYPE (rela->r_info))
+ switch (ELF32_R_TYPE (rela->r_info))
{
case R_386_RELATIVE:
return reloc_class_relative;
/* Finish up the dynamic sections. */
static bfd_boolean
-elf_i386_finish_dynamic_sections (output_bfd, info)
- bfd *output_bfd;
- struct bfd_link_info *info;
+elf_i386_finish_dynamic_sections (bfd *output_bfd,
+ struct bfd_link_info *info)
{
struct elf_i386_link_hash_table *htab;
bfd *dynobj;
continue;
case DT_PLTGOT:
- dyn.d_un.d_ptr = htab->sgot->output_section->vma;
+ s = htab->sgotplt;
+ dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
break;
case DT_JMPREL:
if (htab->sgotplt->_raw_size > 0)
{
bfd_put_32 (output_bfd,
- (sdyn == NULL ? (bfd_vma) 0
+ (sdyn == NULL ? 0
: sdyn->output_section->vma + sdyn->output_offset),
htab->sgotplt->contents);
- bfd_put_32 (output_bfd, (bfd_vma) 0, htab->sgotplt->contents + 4);
- bfd_put_32 (output_bfd, (bfd_vma) 0, htab->sgotplt->contents + 8);
+ bfd_put_32 (output_bfd, 0, htab->sgotplt->contents + 4);
+ bfd_put_32 (output_bfd, 0, htab->sgotplt->contents + 8);
}
elf_section_data (htab->sgotplt->output_section)->this_hdr.sh_entsize = 4;
}
+
+ if (htab->sgot && htab->sgot->_raw_size > 0)
+ elf_section_data (htab->sgot->output_section)->this_hdr.sh_entsize = 4;
+
return TRUE;
}
+/* Return address for Ith PLT stub in section PLT, for relocation REL
+ or (bfd_vma) -1 if it should not be included. */
+
+static bfd_vma
+elf_i386_plt_sym_val (bfd_vma i, const asection *plt,
+ const arelent *rel ATTRIBUTE_UNUSED)
+{
+ return plt->vma + (i + 1) * PLT_ENTRY_SIZE;
+}
+
+
#define TARGET_LITTLE_SYM bfd_elf32_i386_vec
#define TARGET_LITTLE_NAME "elf32-i386"
#define ELF_ARCH bfd_arch_i386
#define elf_backend_plt_readonly 1
#define elf_backend_want_plt_sym 0
#define elf_backend_got_header_size 12
-#define elf_backend_plt_header_size PLT_ENTRY_SIZE
/* Support RELA for objdump of prelink objects. */
#define elf_info_to_howto elf_i386_info_to_howto_rel
#define elf_info_to_howto_rel elf_i386_info_to_howto_rel
#define bfd_elf32_mkobject elf_i386_mkobject
-#define elf_backend_object_p elf_i386_object_p
#define bfd_elf32_bfd_is_local_label_name elf_i386_is_local_label_name
#define bfd_elf32_bfd_link_hash_table_create elf_i386_link_hash_table_create
#define elf_backend_reloc_type_class elf_i386_reloc_type_class
#define elf_backend_relocate_section elf_i386_relocate_section
#define elf_backend_size_dynamic_sections elf_i386_size_dynamic_sections
+#define elf_backend_plt_sym_val elf_i386_plt_sym_val
#include "elf32-target.h"
"FreeBSD" label in the ELF header. So we put this label on all
executables and (for simplicity) also all other object files. */
-static void elf_i386_post_process_headers
- PARAMS ((bfd *, struct bfd_link_info *));
-
static void
-elf_i386_post_process_headers (abfd, link_info)
- bfd *abfd;
- struct bfd_link_info *link_info ATTRIBUTE_UNUSED;
+elf_i386_post_process_headers (bfd *abfd,
+ struct bfd_link_info *info ATTRIBUTE_UNUSED)
{
Elf_Internal_Ehdr *i_ehdrp;
projects / deliverable / binutils-gdb.git / blobdiff