/* Matsushita 10300 specific support for 32-bit ELF
- Copyright (C) 1996-2017 Free Software Foundation, Inc.
+ Copyright (C) 1996-2019 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
struct
{
bfd_signed_vma refcount;
- bfd_vma offset;
- char got_allocated;
- char rel_emitted;
+ bfd_vma offset;
+ char got_allocated;
+ char rel_emitted;
} tls_ldm_got;
};
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
- NULL, /* special handler. */
+ NULL, /* special handler. */
"R_MN10300_SYM_DIFF", /* name */
FALSE, /* partial_inplace */
0xffffffff, /* src_mask */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont,/* complain_on_overflow */
- NULL, /* special handler. */
+ NULL, /* special handler. */
"R_MN10300_ALIGN", /* name */
FALSE, /* partial_inplace */
0, /* src_mask */
/* Set the howto pointer for an MN10300 ELF reloc. */
-static void
-mn10300_info_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
+static bfd_boolean
+mn10300_info_to_howto (bfd *abfd,
arelent *cache_ptr,
Elf_Internal_Rela *dst)
{
if (r_type >= R_MN10300_MAX)
{
/* xgettext:c-format */
- _bfd_error_handler (_("%B: unrecognised MN10300 reloc number: %d"),
+ _bfd_error_handler (_("%pB: unsupported relocation type %#x"),
abfd, r_type);
bfd_set_error (bfd_error_bad_value);
- r_type = R_MN10300_NONE;
+ return FALSE;
}
cache_ptr->howto = elf_mn10300_howto_table + r_type;
+ return TRUE;
}
static int
-elf_mn10300_tls_transition (struct bfd_link_info * info,
- int r_type,
+elf_mn10300_tls_transition (struct bfd_link_info * info,
+ int r_type,
struct elf_link_hash_entry * h,
- asection * sec,
- bfd_boolean counting)
+ asection * sec,
+ bfd_boolean counting)
{
bfd_boolean is_local;
this reloc and the PLT reloc. */
static int
-mn10300_do_tls_transition (bfd * input_bfd,
- unsigned int r_type,
- unsigned int tls_r_type,
- bfd_byte * contents,
- bfd_vma offset)
+mn10300_do_tls_transition (bfd * input_bfd,
+ unsigned int r_type,
+ unsigned int tls_r_type,
+ bfd_byte * contents,
+ bfd_vma offset)
{
bfd_byte *op = contents + offset;
int gotreg = 0;
accordingly, copying the operands as needed. The conversions
we do are as follows (IE,GOTIE,LE):
- 1111 1100 1010 01Dn [-- abs32 --] MOV (x@indntpoff),Dn
- 1111 1100 0000 DnAm [-- abs32 --] MOV (x@gotntpoff,Am),Dn
- 1111 1100 1100 11Dn [-- abs32 --] MOV x@tpoff,Dn
+ 1111 1100 1010 01Dn [-- abs32 --] MOV (x@indntpoff),Dn
+ 1111 1100 0000 DnAm [-- abs32 --] MOV (x@gotntpoff,Am),Dn
+ 1111 1100 1100 11Dn [-- abs32 --] MOV x@tpoff,Dn
- 1111 1100 1010 00An [-- abs32 --] MOV (x@indntpoff),An
- 1111 1100 0010 AnAm [-- abs32 --] MOV (x@gotntpoff,Am),An
- 1111 1100 1101 11An [-- abs32 --] MOV x@tpoff,An
+ 1111 1100 1010 00An [-- abs32 --] MOV (x@indntpoff),An
+ 1111 1100 0010 AnAm [-- abs32 --] MOV (x@gotntpoff,Am),An
+ 1111 1100 1101 11An [-- abs32 --] MOV x@tpoff,An
1111 1110 0000 1110 Rnnn Xxxx [-- abs32 --] MOV (x@indntpoff),Rn
1111 1110 0000 1010 Rnnn Rmmm [-- abs32 --] MOV (x@indntpoff,Rm),Rn
default:
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: Unsupported transition from %s to %s"),
+ (_("%pB: unsupported transition from %s to %s"),
input_bfd,
elf_mn10300_howto_table[r_type].name,
elf_mn10300_howto_table[tls_r_type].name);
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;
-
- /* PR15323, ref flags aren't set for references in the same
- object. */
- h->root.non_ir_ref_regular = 1;
}
r_type = ELF32_R_TYPE (rel->r_info);
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_MN10300_GNU_VTENTRY:
- BFD_ASSERT (h != NULL);
- if (h != NULL
- && !bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_addend))
goto fail;
break;
case R_MN10300_TLS_IE:
case R_MN10300_TLS_GOTIE: tls_type = GOT_TLS_IE; break;
case R_MN10300_TLS_GD: tls_type = GOT_TLS_GD; break;
- default: tls_type = GOT_NORMAL; break;
+ default: tls_type = GOT_NORMAL; break;
}
sgot = htab->root.sgot;
else
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: %s' accessed both as normal and thread local symbol"),
+ (_("%pB: %s' accessed both as normal and thread local symbol"),
abfd, h ? h->root.root.string : "<local>");
}
result = TRUE;
fail:
- if (isymbuf != NULL)
+ if (isymbuf != NULL && symtab_hdr->contents != (unsigned char *) isymbuf)
free (isymbuf);
return result;
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
+ (_("%pB(%pA+%#" PRIx64 "): "
+ "unresolvable %s relocation against symbol `%s'"),
input_bfd,
input_section,
- (long) rel->r_offset,
+ (uint64_t) rel->r_offset,
howto->name,
h->root.root.root.string);
}
" library (did you forget -fpic?)");
else if (r_type == R_MN10300_GOT32)
/* xgettext:c-format */
- msg = _("%B: taking the address of protected function"
+ msg = _("%pB: taking the address of protected function"
" '%s' cannot be done when making a shared library");
else
msg = _("internal error: suspicious relocation type used"
if (ELF32_R_TYPE ((irelend - 1)->r_info) == (int) R_MN10300_ALIGN)
--irelend;
- /* The deletion must stop at the next ALIGN reloc for an aligment
+ /* The deletion must stop at the next ALIGN reloc for an alignment
power larger than, or not a multiple of, the number of bytes we
are deleting. */
for (; irel < irelend; irel++)
There are quite a few relaxing opportunities available on the mn10300:
- * calls:32 -> calls:16 2 bytes
+ * calls:32 -> calls:16 2 bytes
* call:32 -> call:16 2 bytes
* call:32 -> calls:32 1 byte
}
static void
-_bfd_mn10300_copy_indirect_symbol (struct bfd_link_info * info,
- struct elf_link_hash_entry * dir,
- struct elf_link_hash_entry * ind)
+_bfd_mn10300_copy_indirect_symbol (struct bfd_link_info * info,
+ struct elf_link_hash_entry * dir,
+ struct elf_link_hash_entry * ind)
{
struct elf32_mn10300_link_hash_entry * edir;
struct elf32_mn10300_link_hash_entry * eind;
/* Make sure we know what is going on here. */
BFD_ASSERT (dynobj != NULL
&& (h->needs_plt
- || h->u.weakdef != NULL
+ || h->is_weakalias
|| (h->def_dynamic
&& h->ref_regular
&& !h->def_regular)));
/* If this is a weak symbol, and there is a real definition, the
processor independent code will have arranged for us to see the
real definition first, and we can just use the same value. */
- if (h->u.weakdef != NULL)
+ if (h->is_weakalias)
{
- BFD_ASSERT (h->u.weakdef->root.type == bfd_link_hash_defined
- || h->u.weakdef->root.type == bfd_link_hash_defweak);
- h->root.u.def.section = h->u.weakdef->root.u.def.section;
- h->root.u.def.value = h->u.weakdef->root.u.def.value;
+ struct elf_link_hash_entry *def = weakdef (h);
+ BFD_ASSERT (def->root.type == bfd_link_hash_defined);
+ h->root.u.def.section = def->root.u.def.section;
+ h->root.u.def.value = def->root.u.def.value;
return TRUE;
}
if (h->plt.offset != (bfd_vma) -1)
{
- asection * splt;
- asection * sgot;
- asection * srel;
- bfd_vma plt_index;
- bfd_vma got_offset;
+ asection * splt;
+ asection * sgot;
+ asection * srel;
+ bfd_vma plt_index;
+ bfd_vma got_offset;
Elf_Internal_Rela rel;
/* This symbol has an entry in the procedure linkage table. Set
if (h->got.offset != (bfd_vma) -1)
{
- asection * sgot;
- asection * srel;
+ asection * sgot;
+ asection * srel;
Elf_Internal_Rela rel;
/* This symbol has an entry in the global offset table. Set it up. */
if (h->needs_copy)
{
- asection * s;
+ asection * s;
Elf_Internal_Rela rel;
/* This symbol needs a copy reloc. Set it up. */
if (elf_hash_table (info)->dynamic_sections_created)
{
- asection * splt;
+ asection * splt;
Elf32_External_Dyn * dyncon;
Elf32_External_Dyn * dynconend;
#endif
#define elf_info_to_howto mn10300_info_to_howto
-#define elf_info_to_howto_rel 0
+#define elf_info_to_howto_rel NULL
#define elf_backend_can_gc_sections 1
#define elf_backend_rela_normal 1
#define elf_backend_check_relocs mn10300_elf_check_relocs
_bfd_mn10300_elf_adjust_dynamic_symbol
#define elf_backend_size_dynamic_sections \
_bfd_mn10300_elf_size_dynamic_sections
-#define elf_backend_omit_section_dynsym \
- ((bfd_boolean (*) (bfd *, struct bfd_link_info *, asection *)) bfd_true)
+#define elf_backend_omit_section_dynsym _bfd_elf_omit_section_dynsym_all
#define elf_backend_finish_dynamic_symbol \
_bfd_mn10300_elf_finish_dynamic_symbol
#define elf_backend_finish_dynamic_sections \
projects / deliverable / binutils-gdb.git / blobdiff