/* ELF attributes support (based on ARM EABI attributes).
- Copyright 2005, 2006, 2007
+ Copyright 2005, 2006, 2007, 2009, 2010
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
static bfd_boolean
is_default_attr (obj_attribute *attr)
{
- if ((attr->type & 1) && attr->i != 0)
+ if (ATTR_TYPE_HAS_INT_VAL (attr->type) && attr->i != 0)
return FALSE;
- if ((attr->type & 2) && attr->s && *attr->s)
+ if (ATTR_TYPE_HAS_STR_VAL (attr->type) && attr->s && *attr->s)
+ return FALSE;
+ if (ATTR_TYPE_HAS_NO_DEFAULT (attr->type))
return FALSE;
return TRUE;
return 0;
size = uleb128_size (tag);
- if (attr->type & 1)
+ if (ATTR_TYPE_HAS_INT_VAL (attr->type))
size += uleb128_size (attr->i);
- if (attr->type & 2)
+ if (ATTR_TYPE_HAS_STR_VAL (attr->type))
size += strlen ((char *)attr->s) + 1;
return size;
}
attr = elf_known_obj_attributes (abfd)[vendor];
size = 0;
- for (i = 4; i < NUM_KNOWN_OBJ_ATTRIBUTES; i++)
+ for (i = LEAST_KNOWN_OBJ_ATTRIBUTE; i < NUM_KNOWN_OBJ_ATTRIBUTES; i++)
size += obj_attr_size (i, &attr[i]);
for (list = elf_other_obj_attributes (abfd)[vendor];
return p;
p = write_uleb128 (p, tag);
- if (attr->type & 1)
+ if (ATTR_TYPE_HAS_INT_VAL (attr->type))
p = write_uleb128 (p, attr->i);
- if (attr->type & 2)
+ if (ATTR_TYPE_HAS_STR_VAL (attr->type))
{
int len;
p += 4;
attr = elf_known_obj_attributes (abfd)[vendor];
- for (i = 4; i < NUM_KNOWN_OBJ_ATTRIBUTES; i++)
- p = write_obj_attribute (p, i, &attr[i]);
+ for (i = LEAST_KNOWN_OBJ_ATTRIBUTE; i < NUM_KNOWN_OBJ_ATTRIBUTES; i++)
+ {
+ int tag = i;
+ if (get_elf_backend_data (abfd)->obj_attrs_order)
+ tag = get_elf_backend_data (abfd)->obj_attrs_order (i);
+ p = write_obj_attribute (p, tag, &attr[tag]);
+ }
for (list = elf_other_obj_attributes (abfd)[vendor];
list;
if (tag < NUM_KNOWN_OBJ_ATTRIBUTES)
{
- /* Knwon tags are preallocated. */
+ /* Known tags are preallocated. */
attr = &elf_known_obj_attributes (abfd)[vendor][tag];
}
else
if (tag < NUM_KNOWN_OBJ_ATTRIBUTES)
{
- /* Knwon tags are preallocated. */
+ /* Known tags are preallocated. */
return elf_known_obj_attributes (abfd)[vendor][tag].i;
}
else
obj_attribute *attr;
attr = elf_new_obj_attr (abfd, vendor, tag);
- attr->type = 1;
+ attr->type = _bfd_elf_obj_attrs_arg_type (abfd, vendor, tag);
attr->i = i;
}
{
char * p;
int len;
-
+
len = strlen (s) + 1;
p = (char *) bfd_alloc (abfd, len);
- return memcpy (p, s, len);
+ return (char *) memcpy (p, s, len);
}
/* Add a string object attribute. */
obj_attribute *attr;
attr = elf_new_obj_attr (abfd, vendor, tag);
- attr->type = 2;
+ attr->type = _bfd_elf_obj_attrs_arg_type (abfd, vendor, tag);
attr->s = _bfd_elf_attr_strdup (abfd, s);
}
obj_attribute *attr;
attr = elf_new_obj_attr (abfd, vendor, tag);
- attr->type = 3;
+ attr->type = _bfd_elf_obj_attrs_arg_type (abfd, vendor, tag);
attr->i = i;
attr->s = _bfd_elf_attr_strdup (abfd, s);
}
for (vendor = OBJ_ATTR_FIRST; vendor <= OBJ_ATTR_LAST; vendor++)
{
- in_attr = &elf_known_obj_attributes (ibfd)[vendor][4];
- out_attr = &elf_known_obj_attributes (obfd)[vendor][4];
- for (i = 4; i < NUM_KNOWN_OBJ_ATTRIBUTES; i++)
+ in_attr
+ = &elf_known_obj_attributes (ibfd)[vendor][LEAST_KNOWN_OBJ_ATTRIBUTE];
+ out_attr
+ = &elf_known_obj_attributes (obfd)[vendor][LEAST_KNOWN_OBJ_ATTRIBUTE];
+ for (i = LEAST_KNOWN_OBJ_ATTRIBUTE; i < NUM_KNOWN_OBJ_ATTRIBUTES; i++)
{
out_attr->type = in_attr->type;
out_attr->i = in_attr->i;
list = list->next)
{
in_attr = &list->attr;
- switch (in_attr->type)
+ switch (in_attr->type & (ATTR_TYPE_FLAG_INT_VAL | ATTR_TYPE_FLAG_STR_VAL))
{
- case 1:
+ case ATTR_TYPE_FLAG_INT_VAL:
bfd_elf_add_obj_attr_int (obfd, vendor, list->tag, in_attr->i);
break;
- case 2:
+ case ATTR_TYPE_FLAG_STR_VAL:
bfd_elf_add_obj_attr_string (obfd, vendor, list->tag,
in_attr->s);
break;
- case 3:
+ case ATTR_TYPE_FLAG_INT_VAL | ATTR_TYPE_FLAG_STR_VAL:
bfd_elf_add_obj_attr_int_string (obfd, vendor, list->tag,
in_attr->i, in_attr->s);
break;
bfd_vma len;
const char *std_section;
- contents = bfd_malloc (hdr->sh_size);
+ contents = (bfd_byte *) bfd_malloc (hdr->sh_size);
if (!contents)
return;
if (!bfd_get_section_contents (abfd, hdr->bfd_section, contents, 0,
tag = read_unsigned_leb128 (abfd, p, &n);
p += n;
type = _bfd_elf_obj_attrs_arg_type (abfd, vendor, tag);
- switch (type)
+ switch (type & (ATTR_TYPE_FLAG_INT_VAL | ATTR_TYPE_FLAG_STR_VAL))
{
- case 3:
+ case ATTR_TYPE_FLAG_INT_VAL | ATTR_TYPE_FLAG_STR_VAL:
val = read_unsigned_leb128 (abfd, p, &n);
p += n;
bfd_elf_add_obj_attr_int_string (abfd, vendor, tag,
val, (char *)p);
p += strlen ((char *)p) + 1;
break;
- case 2:
+ case ATTR_TYPE_FLAG_STR_VAL:
bfd_elf_add_obj_attr_string (abfd, vendor, tag,
(char *)p);
p += strlen ((char *)p) + 1;
break;
- case 1:
+ case ATTR_TYPE_FLAG_INT_VAL:
val = read_unsigned_leb128 (abfd, p, &n);
p += n;
bfd_elf_add_obj_attr_int (abfd, vendor, tag, val);
if (in_attr->i > 0 && strcmp (in_attr->s, "gnu") != 0)
{
_bfd_error_handler
- (_("ERROR: %B: Must be processed by '%s' toolchain"),
+ (_("error: %B: Object has vendor-specific contents that "
+ "must be processed by the '%s' toolchain"),
ibfd, in_attr->s);
return FALSE;
}
if (in_attr->i != out_attr->i
|| (in_attr->i != 0 && strcmp (in_attr->s, out_attr->s) != 0))
{
- _bfd_error_handler (_("ERROR: %B: Object tag '%d, %s' is "
+ _bfd_error_handler (_("error: %B: Object tag '%d, %s' is "
"incompatible with tag '%d, %s'"),
ibfd,
in_attr->i, in_attr->s ? in_attr->s : "",