/* BFD back-end for AMD 64 COFF files.
- Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+ Copyright (C) 2006-2015 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA.
-
+
Written by Kai Tietz, OneVision Software GmbH&CoKg. */
#ifndef COFF_WITH_pex64
reloc_howto_type *howto = reloc_entry->howto;
unsigned char *addr = (unsigned char *) data + reloc_entry->address;
+ /* FIXME: We do not have an end address for data, so we cannot
+ accurately range check any addresses computed against it.
+ cf: PR binutils/17512: file: 1085-1761-0.004.
+ For now we do the best that we can. */
+ if (addr < (unsigned char *) data || addr > ((unsigned char *) data) + input_section->size)
+ {
+ bfd_set_error (bfd_error_bad_value);
+ return bfd_reloc_notsupported;
+ }
+
switch (howto->size)
{
case 0:
break;
default:
- abort ();
+ bfd_set_error (bfd_error_bad_value);
+ return bfd_reloc_notsupported;
}
}
PCRELOFFSET) /* pcrel_offset */
};
+#define NUM_HOWTOS ARRAY_SIZE (howto_table)
+
/* Turn a howto into a reloc nunmber */
#define SELECT_RELOC(x,howto) { x.r_type = howto->type; }
#define RTYPE2HOWTO(cache_ptr, dst) \
((cache_ptr)->howto = \
- ((dst)->r_type < ARRAY_SIZE (howto_table)) \
+ ((dst)->r_type < NUM_HOWTOS) \
? howto_table + (dst)->r_type \
: NULL)
coffsym = (obj_symbols (abfd) \
+ (cache_ptr->sym_ptr_ptr - symbols)); \
else if (ptr) \
- coffsym = coff_symbol_from (abfd, ptr); \
+ coffsym = coff_symbol_from (ptr); \
\
if (coffsym != NULL \
&& coffsym->native->u.syment.n_scnum == 0) \
cache_ptr->addend = - (ptr->section->vma + ptr->value); \
else \
cache_ptr->addend = 0; \
- if (ptr && howto_table[reloc.r_type].pc_relative) \
+ if (ptr && reloc.r_type < NUM_HOWTOS \
+ && howto_table[reloc.r_type].pc_relative) \
cache_ptr->addend += asect->vma; \
}
{
reloc_howto_type *howto;
- if (rel->r_type > ARRAY_SIZE (howto_table))
+ if (rel->r_type >= NUM_HOWTOS)
{
bfd_set_error (bfd_error_bad_value);
return NULL;
{
bfd_vma osect_vma;
- if (h && (h->type == bfd_link_hash_defined || h->type == bfd_link_hash_defweak))
+ if (h && (h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak))
osect_vma = h->root.u.def.section->output_section->vma;
else
{
{
unsigned int i;
- for (i = 0; i < sizeof (howto_table) / sizeof (howto_table[0]); i++)
+ for (i = 0; i < NUM_HOWTOS; i++)
if (howto_table[i].name != NULL
&& strcasecmp (howto_table[i].name, r_name) == 0)
return &howto_table[i];
#ifdef TARGET_SYM
TARGET_SYM =
#else
- x86_64coff_vec =
+ x86_64_coff_vec =
#endif
{
#ifdef TARGET_NAME
(HAS_RELOC | EXEC_P | /* Object flags. */
HAS_LINENO | HAS_DEBUG |
- HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED),
+ HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS),
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* Section flags. */
#if defined(COFF_WITH_PE)
- | SEC_LINK_ONCE | SEC_LINK_DUPLICATES | SEC_READONLY
+ | SEC_LINK_ONCE | SEC_LINK_DUPLICATES | SEC_READONLY | SEC_DEBUGGING
#endif
- | SEC_CODE | SEC_DATA),
+ | SEC_CODE | SEC_DATA | SEC_EXCLUDE ),
#ifdef TARGET_UNDERSCORE
TARGET_UNDERSCORE, /* Leading underscore. */
#endif
'/', /* Ar_pad_char. */
15, /* Ar_max_namelen. */
+ 0, /* match priority. */
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
bfd_getl32, bfd_getl_signed_32, bfd_putl32,