struct bfd_link_info *info;
asection *stub_sec;
bfd *stub_bfd;
- bfd_vma stub_addr;
bfd_byte *loc;
bfd_vma sym_value;
int template_size;
stub_bfd = stub_sec->owner;
- /* This is the address of the start of the stub. */
- stub_addr = stub_sec->output_section->vma + stub_sec->output_offset
- + stub_entry->stub_offset;
-
/* This is the address of the stub destination. */
sym_value = (stub_entry->target_value
+ stub_entry->target_section->output_offset
static bfd_boolean
arm_size_one_stub (struct bfd_hash_entry *gen_entry,
- void * in_arg)
+ void *in_arg ATTRIBUTE_UNUSED)
{
struct elf32_arm_stub_hash_entry *stub_entry;
- struct elf32_arm_link_hash_table *htab;
const insn_sequence *template_sequence;
int template_size, size;
/* Massage our args to the form they really have. */
stub_entry = (struct elf32_arm_stub_hash_entry *) gen_entry;
- htab = (struct elf32_arm_link_hash_table *) in_arg;
BFD_ASSERT((stub_entry->stub_type > arm_stub_none)
&& stub_entry->stub_type < ARRAY_SIZE(stub_definitions));
struct bfd_link_hash_entry *bh;
bfd_vma val;
struct _arm_elf_section_data *sec_data;
- int errcount;
elf32_vfp11_erratum_list *newerr;
hash_table = elf32_arm_hash_table (link_info);
myh->forced_local = 1;
/* Link veneer back to calling location. */
- errcount = ++(sec_data->erratumcount);
+ sec_data->erratumcount += 1;
newerr = (elf32_vfp11_erratum_list *)
bfd_zmalloc (sizeof (elf32_vfp11_erratum_list));
{
elf32_vfp11_erratum_list *newerr =(elf32_vfp11_erratum_list *)
bfd_zmalloc (sizeof (elf32_vfp11_erratum_list));
- int errcount;
- errcount = ++(elf32_arm_section_data (sec)->erratumcount);
+ elf32_arm_section_data (sec)->erratumcount += 1;
newerr->u.b.vfp_insn = veneer_of_insn;
unsigned long r_symndx;
bfd_byte * hit_data = contents + rel->r_offset;
bfd * dynobj = NULL;
- Elf_Internal_Shdr * symtab_hdr;
- struct elf_link_hash_entry ** sym_hashes;
bfd_vma * local_got_offsets;
asection * sgot = NULL;
asection * splt = NULL;
sgot = bfd_get_section_by_name (dynobj, ".got");
splt = bfd_get_section_by_name (dynobj, ".plt");
}
- symtab_hdr = & elf_symtab_hdr (input_bfd);
- sym_hashes = elf_sym_hashes (input_bfd);
local_got_offsets = elf_local_got_offsets (input_bfd);
r_symndx = ELF32_R_SYM (rel->r_info);
static int
elf32_arm_obj_attrs_order (int num)
{
- if (num == 4)
+ if (num == LEAST_KNOWN_OBJ_ATTRIBUTE)
return Tag_conformance;
- if (num == 5)
+ if (num == LEAST_KNOWN_OBJ_ATTRIBUTE + 1)
return Tag_nodefaults;
if ((num - 2) < Tag_nodefaults)
return num - 2;
}
}
- for (i = 4; i < NUM_KNOWN_OBJ_ATTRIBUTES; i++)
+ for (i = LEAST_KNOWN_OBJ_ATTRIBUTE; i < NUM_KNOWN_OBJ_ATTRIBUTES; i++)
{
/* Merge this attribute with existing attributes. */
switch (i)
break;
case Tag_FP_arch:
{
+ /* Tag_ABI_HardFP_use is handled along with Tag_FP_arch since
+ the meaning of Tag_ABI_HardFP_use depends on Tag_FP_arch
+ when it's 0. It might mean absence of FP hardware if
+ Tag_FP_arch is zero, otherwise it is effectively SP + DP. */
+
static const struct
{
int ver;
int regs;
int newval;
+ /* If the output has no requirement about FP hardware,
+ follow the requirement of the input. */
+ if (out_attr[i].i == 0)
+ {
+ BFD_ASSERT (out_attr[Tag_ABI_HardFP_use].i == 0);
+ out_attr[i].i = in_attr[i].i;
+ out_attr[Tag_ABI_HardFP_use].i
+ = in_attr[Tag_ABI_HardFP_use].i;
+ break;
+ }
+ /* If the input has no requirement about FP hardware, do
+ nothing. */
+ else if (in_attr[i].i == 0)
+ {
+ BFD_ASSERT (in_attr[Tag_ABI_HardFP_use].i == 0);
+ break;
+ }
+
+ /* Both the input and the output have nonzero Tag_FP_arch.
+ So Tag_ABI_HardFP_use is (SP & DP) when it's zero. */
+
+ /* If both the input and the output have zero Tag_ABI_HardFP_use,
+ do nothing. */
+ if (in_attr[Tag_ABI_HardFP_use].i == 0
+ && out_attr[Tag_ABI_HardFP_use].i == 0)
+ ;
+ /* If the input and the output have different Tag_ABI_HardFP_use,
+ the combination of them is 3 (SP & DP). */
+ else if (in_attr[Tag_ABI_HardFP_use].i
+ != out_attr[Tag_ABI_HardFP_use].i)
+ out_attr[Tag_ABI_HardFP_use].i = 3;
+
+ /* Now we can handle Tag_FP_arch. */
+
/* Values greater than 6 aren't defined, so just pick the
biggest */
if (in_attr[i].i > 6 && in_attr[i].i > out_attr[i].i)
/* Merged in target-independent code. */
break;
case Tag_ABI_HardFP_use:
- /* 1 (SP) and 2 (DP) conflict, so combine to 3 (SP & DP). */
- if ((in_attr[i].i == 1 && out_attr[i].i == 2)
- || (in_attr[i].i == 2 && out_attr[i].i == 1))
- out_attr[i].i = 3;
- else if (in_attr[i].i > out_attr[i].i)
- out_attr[i].i = in_attr[i].i;
+ /* This is handled along with Tag_FP_arch. */
break;
case Tag_ABI_FP_16bit_format:
if (in_attr[i].i != 0 && out_attr[i].i != 0)
const Elf_Internal_Rela *rel_end;
bfd *dynobj;
asection *sreloc;
- bfd_vma *local_got_offsets;
struct elf32_arm_link_hash_table *htab;
bfd_boolean needs_plt;
unsigned long nsyms;
}
dynobj = elf_hash_table (info)->dynobj;
- local_got_offsets = elf_local_got_offsets (abfd);
-
symtab_hdr = & elf_symtab_hdr (abfd);
sym_hashes = elf_sym_hashes (abfd);
nsyms = NUM_SHDR_ENTRIES (symtab_hdr);
void * in_arg)
{
struct elf32_arm_stub_hash_entry *stub_entry;
- struct bfd_link_info *info;
asection *stub_sec;
bfd_vma addr;
char *stub_name;
stub_entry = (struct elf32_arm_stub_hash_entry *) gen_entry;
osi = (output_arch_syminfo *) in_arg;
- info = osi->info;
-
stub_sec = stub_entry->stub_sec;
/* Ensure this stub is attached to the current section being
projects / binutils-gdb.git / blobdiff