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Diffstat (limited to 'bfd/elf32-arm.c')
-rw-r--r--bfd/elf32-arm.c85
1 files changed, 49 insertions, 36 deletions
diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c
index e1ee673..76ad7e0 100644
--- a/bfd/elf32-arm.c
+++ b/bfd/elf32-arm.c
@@ -5465,7 +5465,8 @@ elf32_arm_size_stubs (bfd *output_bfd,
+ sym_sec->output_offset
+ sym_sec->output_section->vma);
st_type = ELF_ST_TYPE (sym->st_info);
- branch_type = ARM_SYM_BRANCH_TYPE (sym);
+ branch_type =
+ ARM_GET_SYM_BRANCH_TYPE (sym->st_target_internal);
sym_name
= bfd_elf_string_from_elf_section (input_bfd,
symtab_hdr->sh_link,
@@ -5540,7 +5541,8 @@ elf32_arm_size_stubs (bfd *output_bfd,
goto error_ret_free_internal;
}
st_type = hash->root.type;
- branch_type = hash->root.target_internal;
+ branch_type =
+ ARM_GET_SYM_BRANCH_TYPE (hash->root.target_internal);
sym_name = hash->root.root.root.string;
}
@@ -6629,7 +6631,8 @@ bfd_elf32_arm_process_before_allocation (bfd *abfd,
/* This one is a call from arm code. We need to look up
the target of the call. If it is a thumb target, we
insert glue. */
- if (h->target_internal == ST_BRANCH_TO_THUMB)
+ if (ARM_GET_SYM_BRANCH_TYPE (h->target_internal)
+ == ST_BRANCH_TO_THUMB)
record_arm_to_thumb_glue (link_info, h);
break;
@@ -11490,28 +11493,34 @@ elf32_arm_relocate_section (bfd * output_bfd,
and we won't let anybody mess with it. Also, we have to do
addend adjustments in case of a R_ARM_TLS_GOTDESC relocation
both in relaxed and non-relaxed cases. */
- if ((elf32_arm_tls_transition (info, r_type, h) != (unsigned)r_type)
- || (IS_ARM_TLS_GNU_RELOC (r_type)
- && !((h ? elf32_arm_hash_entry (h)->tls_type :
- elf32_arm_local_got_tls_type (input_bfd)[r_symndx])
- & GOT_TLS_GDESC)))
- {
- r = elf32_arm_tls_relax (globals, input_bfd, input_section,
- contents, rel, h == NULL);
- /* This may have been marked unresolved because it came from
- a shared library. But we've just dealt with that. */
- unresolved_reloc = 0;
- }
- else
- r = bfd_reloc_continue;
+ if ((elf32_arm_tls_transition (info, r_type, h) != (unsigned)r_type)
+ || (IS_ARM_TLS_GNU_RELOC (r_type)
+ && !((h ? elf32_arm_hash_entry (h)->tls_type :
+ elf32_arm_local_got_tls_type (input_bfd)[r_symndx])
+ & GOT_TLS_GDESC)))
+ {
+ r = elf32_arm_tls_relax (globals, input_bfd, input_section,
+ contents, rel, h == NULL);
+ /* This may have been marked unresolved because it came from
+ a shared library. But we've just dealt with that. */
+ unresolved_reloc = 0;
+ }
+ else
+ r = bfd_reloc_continue;
- if (r == bfd_reloc_continue)
- r = elf32_arm_final_link_relocate (howto, input_bfd, output_bfd,
- input_section, contents, rel,
- relocation, info, sec, name, sym_type,
- (h ? h->target_internal
- : ARM_SYM_BRANCH_TYPE (sym)), h,
- &unresolved_reloc, &error_message);
+ if (r == bfd_reloc_continue)
+ {
+ unsigned char branch_type =
+ h ? ARM_GET_SYM_BRANCH_TYPE (h->target_internal)
+ : ARM_GET_SYM_BRANCH_TYPE (sym->st_target_internal);
+
+ r = elf32_arm_final_link_relocate (howto, input_bfd, output_bfd,
+ input_section, contents, rel,
+ relocation, info, sec, name,
+ sym_type, branch_type, h,
+ &unresolved_reloc,
+ &error_message);
+ }
/* Dynamic relocs are not propagated for SEC_DEBUGGING sections
because such sections are not SEC_ALLOC and thus ld.so will
@@ -14254,7 +14263,7 @@ allocate_dynrelocs_for_symbol (struct elf_link_hash_entry *h, void * inf)
/* Make sure the function is not marked as Thumb, in case
it is the target of an ABS32 relocation, which will
point to the PLT entry. */
- h->target_internal = ST_BRANCH_TO_ARM;
+ ARM_SET_SYM_BRANCH_TYPE (h->target_internal, ST_BRANCH_TO_ARM);
}
/* VxWorks executables have a second set of relocations for
@@ -14402,7 +14411,7 @@ allocate_dynrelocs_for_symbol (struct elf_link_hash_entry *h, void * inf)
/* Allocate stubs for exported Thumb functions on v4t. */
if (!htab->use_blx && h->dynindx != -1
&& h->def_regular
- && h->target_internal == ST_BRANCH_TO_THUMB
+ && ARM_GET_SYM_BRANCH_TYPE (h->target_internal) == ST_BRANCH_TO_THUMB
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
{
struct elf_link_hash_entry * th;
@@ -14422,12 +14431,12 @@ allocate_dynrelocs_for_symbol (struct elf_link_hash_entry *h, void * inf)
myh = (struct elf_link_hash_entry *) bh;
myh->type = ELF_ST_INFO (STB_LOCAL, STT_FUNC);
myh->forced_local = 1;
- myh->target_internal = ST_BRANCH_TO_THUMB;
+ ARM_SET_SYM_BRANCH_TYPE (myh->target_internal, ST_BRANCH_TO_THUMB);
eh->export_glue = myh;
th = record_arm_to_thumb_glue (info, h);
/* Point the symbol at the stub. */
h->type = ELF_ST_INFO (ELF_ST_BIND (h->type), STT_FUNC);
- h->target_internal = ST_BRANCH_TO_ARM;
+ ARM_SET_SYM_BRANCH_TYPE (h->target_internal, ST_BRANCH_TO_ARM);
h->root.u.def.section = th->root.u.def.section;
h->root.u.def.value = th->root.u.def.value & ~1;
}
@@ -15082,7 +15091,7 @@ elf32_arm_finish_dynamic_symbol (bfd * output_bfd,
/* At least one non-call relocation references this .iplt entry,
so the .iplt entry is the function's canonical address. */
sym->st_info = ELF_ST_INFO (ELF_ST_BIND (sym->st_info), STT_FUNC);
- sym->st_target_internal = ST_BRANCH_TO_ARM;
+ ARM_SET_SYM_BRANCH_TYPE (sym->st_target_internal, ST_BRANCH_TO_ARM);
sym->st_shndx = (_bfd_elf_section_from_bfd_section
(output_bfd, htab->root.iplt->output_section));
sym->st_value = (h->plt.offset
@@ -15366,7 +15375,9 @@ elf32_arm_finish_dynamic_sections (bfd * output_bfd, struct bfd_link_info * info
eh = elf_link_hash_lookup (elf_hash_table (info), name,
FALSE, FALSE, TRUE);
- if (eh != NULL && eh->target_internal == ST_BRANCH_TO_THUMB)
+ if (eh != NULL
+ && ARM_GET_SYM_BRANCH_TYPE (eh->target_internal)
+ == ST_BRANCH_TO_THUMB)
{
dyn.d_un.d_val |= 1;
bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
@@ -17542,6 +17553,7 @@ elf32_arm_swap_symbol_in (bfd * abfd,
{
if (!bfd_elf32_swap_symbol_in (abfd, psrc, pshn, dst))
return FALSE;
+ dst->st_target_internal = 0;
/* New EABI objects mark thumb function symbols by setting the low bit of
the address. */
@@ -17551,20 +17563,21 @@ elf32_arm_swap_symbol_in (bfd * abfd,
if (dst->st_value & 1)
{
dst->st_value &= ~(bfd_vma) 1;
- dst->st_target_internal = ST_BRANCH_TO_THUMB;
+ ARM_SET_SYM_BRANCH_TYPE (dst->st_target_internal,
+ ST_BRANCH_TO_THUMB);
}
else
- dst->st_target_internal = ST_BRANCH_TO_ARM;
+ ARM_SET_SYM_BRANCH_TYPE (dst->st_target_internal, ST_BRANCH_TO_ARM);
}
else if (ELF_ST_TYPE (dst->st_info) == STT_ARM_TFUNC)
{
dst->st_info = ELF_ST_INFO (ELF_ST_BIND (dst->st_info), STT_FUNC);
- dst->st_target_internal = ST_BRANCH_TO_THUMB;
+ ARM_SET_SYM_BRANCH_TYPE (dst->st_target_internal, ST_BRANCH_TO_THUMB);
}
else if (ELF_ST_TYPE (dst->st_info) == STT_SECTION)
- dst->st_target_internal = ST_BRANCH_LONG;
+ ARM_SET_SYM_BRANCH_TYPE (dst->st_target_internal, ST_BRANCH_LONG);
else
- dst->st_target_internal = ST_BRANCH_UNKNOWN;
+ ARM_SET_SYM_BRANCH_TYPE (dst->st_target_internal, ST_BRANCH_UNKNOWN);
return TRUE;
}
@@ -17584,7 +17597,7 @@ elf32_arm_swap_symbol_out (bfd *abfd,
of the address set, as per the new EABI. We do this unconditionally
because objcopy does not set the elf header flags until after
it writes out the symbol table. */
- if (src->st_target_internal == ST_BRANCH_TO_THUMB)
+ if (ARM_GET_SYM_BRANCH_TYPE (src->st_target_internal) == ST_BRANCH_TO_THUMB)
{
newsym = *src;
if (ELF_ST_TYPE (src->st_info) != STT_GNU_IFUNC)
generated by cgit v1.1 at 2024-07-21 10:58:22 +0000