bfd_size_type pc_count;
};
+/* Is an undefined weak symbol resolved to 0 ?
+ Reference to an undefined weak symbol is resolved to 0 when
+ building an executable if it isn't dynamic and
+ 1. Has non-GOT/non-PLT relocations in text section.
+ Or
+ 2. Has no GOT/PLT relocation. */
+#define UNDEFINED_WEAK_RESOLVED_TO_ZERO(INFO, EH) \
+ ((EH)->elf.root.type == bfd_link_hash_undefweak \
+ && bfd_link_executable (INFO) \
+ && (_bfd_sparc_elf_hash_table (INFO)->interp == NULL \
+ || !(EH)->has_got_reloc \
+ || (EH)->has_non_got_reloc \
+ || !(INFO)->dynamic_undefined_weak))
+
/* SPARC ELF linker hash entry. */
struct _bfd_sparc_elf_link_hash_entry
#define GOT_TLS_GD 2
#define GOT_TLS_IE 3
unsigned char tls_type;
+
+ /* Symbol has GOT or PLT relocations. */
+ unsigned int has_got_reloc : 1;
+
+ /* Symbol has non-GOT/non-PLT relocations in text sections. */
+ unsigned int has_non_got_reloc : 1;
+
};
#define _bfd_sparc_elf_hash_entry(ent) ((struct _bfd_sparc_elf_link_hash_entry *)(ent))
eh = (struct _bfd_sparc_elf_link_hash_entry *) entry;
eh->dyn_relocs = NULL;
eh->tls_type = GOT_UNKNOWN;
+ eh->has_got_reloc = 0;
+ eh->has_non_got_reloc = 0;
}
return entry;
edir->tls_type = eind->tls_type;
eind->tls_type = GOT_UNKNOWN;
}
+
+ /* Copy has_got_reloc and has_non_got_reloc. */
+ edir->has_got_reloc |= eind->has_got_reloc;
+ edir->has_non_got_reloc |= eind->has_non_got_reloc;
+
_bfd_elf_link_hash_copy_indirect (info, dir, ind);
}
for (rel = relocs; rel < rel_end; rel++)
{
unsigned int r_type;
- unsigned long r_symndx;
+ unsigned int r_symndx;
struct elf_link_hash_entry *h;
+ struct _bfd_sparc_elf_link_hash_entry *eh;
Elf_Internal_Sym *isym;
r_symndx = SPARC_ELF_R_SYMNDX (htab, rel->r_info);
/* PR15323, ref flags aren't set for references in the same
object. */
- h->root.non_ir_ref = 1;
+ h->root.non_ir_ref_regular = 1;
}
if (h && h->type == STT_GNU_IFUNC)
}
r_type = sparc_elf_tls_transition (info, abfd, r_type, h == NULL);
+ eh = (struct _bfd_sparc_elf_link_hash_entry *) h;
+
switch (r_type)
{
case R_SPARC_TLS_LDM_HI22:
case R_SPARC_TLS_LDM_LO10:
htab->tls_ldm_got.refcount += 1;
+ if (eh != NULL)
+ eh->has_got_reloc = 1;
break;
case R_SPARC_TLS_LE_HIX22:
if (!_bfd_elf_create_got_section (htab->elf.dynobj, info))
return FALSE;
}
+
+ if (eh != NULL)
+ eh->has_got_reloc = 1;
break;
case R_SPARC_TLS_GD_CALL:
goto r_sparc_plt32;
}
h->plt.refcount += 1;
+
+ eh = (struct _bfd_sparc_elf_link_hash_entry *) h;
+ eh->has_got_reloc = 1;
break;
case R_SPARC_PC10:
if (h != NULL)
h->non_got_ref = 1;
+ if (eh != NULL && (sec->flags & SEC_CODE) != 0)
+ eh->has_non_got_reloc = 1;
+
r_sparc_plt32:
if (h != NULL && !bfd_link_pic (info))
{
return NULL;
}
-/* Update the got entry reference counts for the section being removed. */
+/* Remove undefined weak symbol from the dynamic symbol table if it
+ is resolved to 0. */
+
bfd_boolean
-_bfd_sparc_elf_gc_sweep_hook (bfd *abfd, struct bfd_link_info *info,
- asection *sec, const Elf_Internal_Rela *relocs)
+_bfd_sparc_elf_fixup_symbol (struct bfd_link_info *info,
+ struct elf_link_hash_entry *h)
{
- struct _bfd_sparc_elf_link_hash_table *htab;
- Elf_Internal_Shdr *symtab_hdr;
- struct elf_link_hash_entry **sym_hashes;
- bfd_signed_vma *local_got_refcounts;
- const Elf_Internal_Rela *rel, *relend;
-
- if (bfd_link_relocatable (info))
- return TRUE;
-
- BFD_ASSERT (is_sparc_elf (abfd) || sec->reloc_count == 0);
-
- elf_section_data (sec)->local_dynrel = NULL;
-
- htab = _bfd_sparc_elf_hash_table (info);
- BFD_ASSERT (htab != NULL);
- symtab_hdr = &elf_symtab_hdr (abfd);
- sym_hashes = elf_sym_hashes (abfd);
- local_got_refcounts = elf_local_got_refcounts (abfd);
-
- relend = relocs + sec->reloc_count;
- for (rel = relocs; rel < relend; rel++)
+ if (h->dynindx != -1
+ && UNDEFINED_WEAK_RESOLVED_TO_ZERO (info,
+ _bfd_sparc_elf_hash_entry (h)))
{
- unsigned long r_symndx;
- unsigned int r_type;
- struct elf_link_hash_entry *h = NULL;
-
- r_symndx = SPARC_ELF_R_SYMNDX (htab, rel->r_info);
- if (r_symndx >= symtab_hdr->sh_info)
- {
- struct _bfd_sparc_elf_link_hash_entry *eh;
- struct _bfd_sparc_elf_dyn_relocs **pp;
- struct _bfd_sparc_elf_dyn_relocs *p;
-
- h = sym_hashes[r_symndx - symtab_hdr->sh_info];
- 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;
- eh = (struct _bfd_sparc_elf_link_hash_entry *) h;
- for (pp = &eh->dyn_relocs; (p = *pp) != NULL; pp = &p->next)
- if (p->sec == sec)
- {
- /* Everything must go for SEC. */
- *pp = p->next;
- break;
- }
- }
-
- r_type = SPARC_ELF_R_TYPE (rel->r_info);
- r_type = sparc_elf_tls_transition (info, abfd, r_type, h == NULL);
- switch (r_type)
- {
- case R_SPARC_TLS_LDM_HI22:
- case R_SPARC_TLS_LDM_LO10:
- if (_bfd_sparc_elf_hash_table (info)->tls_ldm_got.refcount > 0)
- _bfd_sparc_elf_hash_table (info)->tls_ldm_got.refcount -= 1;
- break;
-
- case R_SPARC_TLS_GD_HI22:
- case R_SPARC_TLS_GD_LO10:
- case R_SPARC_TLS_IE_HI22:
- case R_SPARC_TLS_IE_LO10:
- case R_SPARC_GOT10:
- case R_SPARC_GOT13:
- case R_SPARC_GOT22:
- case R_SPARC_GOTDATA_HIX22:
- case R_SPARC_GOTDATA_LOX10:
- case R_SPARC_GOTDATA_OP_HIX22:
- case R_SPARC_GOTDATA_OP_LOX10:
- if (h != NULL)
- {
- if (h->got.refcount > 0)
- h->got.refcount--;
- }
- else
- {
- switch (r_type)
- {
- case R_SPARC_GOTDATA_OP_HIX22:
- case R_SPARC_GOTDATA_OP_LOX10:
- break;
-
- default:
- if (local_got_refcounts[r_symndx] > 0)
- local_got_refcounts[r_symndx]--;
- break;
- }
- }
- break;
-
- case R_SPARC_PC10:
- case R_SPARC_PC22:
- case R_SPARC_PC_HH22:
- case R_SPARC_PC_HM10:
- case R_SPARC_PC_LM22:
- if (h != NULL
- && strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
- break;
- /* Fall through. */
-
- case R_SPARC_DISP8:
- case R_SPARC_DISP16:
- case R_SPARC_DISP32:
- case R_SPARC_DISP64:
- case R_SPARC_WDISP30:
- case R_SPARC_WDISP22:
- case R_SPARC_WDISP19:
- case R_SPARC_WDISP16:
- case R_SPARC_WDISP10:
- case R_SPARC_8:
- case R_SPARC_16:
- case R_SPARC_32:
- case R_SPARC_HI22:
- case R_SPARC_22:
- case R_SPARC_13:
- case R_SPARC_LO10:
- case R_SPARC_UA16:
- case R_SPARC_UA32:
- case R_SPARC_PLT32:
- case R_SPARC_10:
- case R_SPARC_11:
- case R_SPARC_64:
- case R_SPARC_OLO10:
- case R_SPARC_HH22:
- case R_SPARC_HM10:
- case R_SPARC_LM22:
- case R_SPARC_7:
- case R_SPARC_5:
- case R_SPARC_6:
- case R_SPARC_HIX22:
- case R_SPARC_LOX10:
- case R_SPARC_H44:
- case R_SPARC_M44:
- case R_SPARC_L44:
- case R_SPARC_H34:
- case R_SPARC_UA64:
- if (bfd_link_pic (info))
- break;
- /* Fall through. */
-
- case R_SPARC_WPLT30:
- if (h != NULL)
- {
- if (h->plt.refcount > 0)
- h->plt.refcount--;
- }
- break;
-
- default:
- break;
- }
+ h->dynindx = -1;
+ _bfd_elf_strtab_delref (elf_hash_table (info)->dynstr,
+ h->dynstr_index);
}
-
return TRUE;
}
struct _bfd_sparc_elf_link_hash_table *htab;
struct _bfd_sparc_elf_link_hash_entry *eh;
struct _bfd_sparc_elf_dyn_relocs *p;
+ bfd_boolean resolved_to_zero;
if (h->root.type == bfd_link_hash_indirect)
return TRUE;
htab = _bfd_sparc_elf_hash_table (info);
BFD_ASSERT (htab != NULL);
+ eh = (struct _bfd_sparc_elf_link_hash_entry *) h;
+ resolved_to_zero = UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh);
+
if ((htab->elf.dynamic_sections_created
&& h->plt.refcount > 0)
|| (h->type == STT_GNU_IFUNC
/* Make sure this symbol is output as a dynamic symbol.
Undefined weak syms won't yet be marked as dynamic. */
if (h->dynindx == -1
- && !h->forced_local)
+ && !h->forced_local
+ && !resolved_to_zero
+ && h->root.type == bfd_link_hash_undefweak)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
/* Make room for this entry. */
s->size += htab->plt_entry_size;
- /* We also need to make an entry in the .rela.plt section. */
- if (s == htab->elf.splt)
- htab->elf.srelplt->size += SPARC_ELF_RELA_BYTES (htab);
- else
- htab->elf.irelplt->size += SPARC_ELF_RELA_BYTES (htab);
+ /* There should be no PLT relocations against resolved undefined
+ weak symbols in the executable. */
+ if (!resolved_to_zero)
+ {
+ /* We also need to make an entry in the .rela.plt section. */
+ if (s == htab->elf.splt)
+ htab->elf.srelplt->size += SPARC_ELF_RELA_BYTES (htab);
+ else
+ htab->elf.irelplt->size += SPARC_ELF_RELA_BYTES (htab);
+ }
if (htab->is_vxworks)
{
/* Make sure this symbol is output as a dynamic symbol.
Undefined weak syms won't yet be marked as dynamic. */
if (h->dynindx == -1
- && !h->forced_local)
+ && !h->forced_local
+ && !resolved_to_zero
+ && h->root.type == bfd_link_hash_undefweak)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
dyn = htab->elf.dynamic_sections_created;
/* R_SPARC_TLS_IE_{HI22,LO10} needs one dynamic relocation,
R_SPARC_TLS_GD_{HI22,LO10} needs one if local symbol and two if
- global. */
+ global. No dynamic relocations are needed against resolved
+ undefined weak symbols in an executable. */
if ((tls_type == GOT_TLS_GD && h->dynindx == -1)
|| tls_type == GOT_TLS_IE
|| h->type == STT_GNU_IFUNC)
htab->elf.srelgot->size += SPARC_ELF_RELA_BYTES (htab);
else if (tls_type == GOT_TLS_GD)
htab->elf.srelgot->size += 2 * SPARC_ELF_RELA_BYTES (htab);
- else if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn,
- bfd_link_pic (info),
- h))
+ else if (((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ && !resolved_to_zero)
+ || h->root.type != bfd_link_hash_undefweak)
+ && WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn,
+ bfd_link_pic (info),
+ h))
htab->elf.srelgot->size += SPARC_ELF_RELA_BYTES (htab);
}
else
h->got.offset = (bfd_vma) -1;
- eh = (struct _bfd_sparc_elf_link_hash_entry *) h;
if (eh->dyn_relocs == NULL)
return TRUE;
}
/* Also discard relocs on undefined weak syms with non-default
- visibility. */
+ visibility or in PIE. */
if (eh->dyn_relocs != NULL
&& h->root.type == bfd_link_hash_undefweak)
{
- if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
- eh->dyn_relocs = NULL;
+ /* An undefined weak symbol is never
+ bound locally in a shared library. */
+
+ if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
+ || resolved_to_zero)
+ {
+ if (h->non_got_ref)
+ {
+ /* Keep dynamic non-GOT/non-PLT relocation so that we
+ can branch to 0 without PLT. */
+ struct _bfd_sparc_elf_dyn_relocs **pp;
+
+ for (pp = &eh->dyn_relocs; (p = *pp) != NULL;)
+ if (p->pc_count == 0)
+ *pp = p->next;
+ else
+ {
+ /* Remove other relocations. */
+ p->count = p->pc_count;
+ pp = &p->next;
+ }
+
+ if (eh->dyn_relocs != NULL)
+ {
+ /* Make sure undefined weak symbols are output
+ as dynamic symbols in PIEs for dynamic non-GOT
+ non-PLT reloations. */
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ return FALSE;
+ }
+ }
+ else
+ eh->dyn_relocs = NULL;
+ }
/* Make sure undefined weak symbols are output as a dynamic
symbol in PIEs. */
symbols which turn out to need copy relocs or are not
dynamic. */
- if (!h->non_got_ref
+ if ((!h->non_got_ref
+ || (h->root.type == bfd_link_hash_undefweak
+ && !resolved_to_zero))
&& ((h->def_dynamic
&& !h->def_regular)
|| (htab->elf.dynamic_sections_created
/* Make sure this symbol is output as a dynamic symbol.
Undefined weak syms won't yet be marked as dynamic. */
if (h->dynindx == -1
- && !h->forced_local)
+ && !h->forced_local
+ && !resolved_to_zero
+ && h->root.type == bfd_link_hash_undefweak)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
info->flags |= DF_TEXTREL;
+ info->callbacks->minfo (_("%B: dynamic relocation in read-only section `%A'\n"),
+ p->sec->owner, p->sec);
+
/* Not an error, just cut short the traversal. */
return FALSE;
}
{
/* Set the contents of the .interp section to the interpreter. */
if (bfd_link_executable (info) && !info->nointerp)
- {
- s = bfd_get_linker_section (dynobj, ".interp");
- BFD_ASSERT (s != NULL);
- s->size = htab->dynamic_interpreter_size;
- s->contents = (unsigned char *) htab->dynamic_interpreter;
- }
+ {
+ s = bfd_get_linker_section (dynobj, ".interp");
+ BFD_ASSERT (s != NULL);
+ s->size = htab->dynamic_interpreter_size;
+ s->contents = (unsigned char *) htab->dynamic_interpreter;
+ htab->interp = s;
+ }
}
/* Set up .got offsets for local syms, and space for local dynamic
srel = htab->elf.irelplt;
srel->size += p->count * SPARC_ELF_RELA_BYTES (htab);
if ((p->sec->output_section->flags & SEC_READONLY) != 0)
- info->flags |= DF_TEXTREL;
+ {
+ info->flags |= DF_TEXTREL;
+ info->callbacks->minfo (_("%B: dynamic relocation in read-only section `%A'\n"),
+ p->sec->owner, p->sec);
+ }
}
}
}
reloc_howto_type *howto;
unsigned long r_symndx;
struct elf_link_hash_entry *h;
+ struct _bfd_sparc_elf_link_hash_entry *eh;
Elf_Internal_Sym *sym;
asection *sec;
bfd_vma relocation, off;
bfd_reloc_status_type r;
bfd_boolean is_plt = FALSE;
bfd_boolean unresolved_reloc;
+ bfd_boolean resolved_to_zero;
+ bfd_boolean relative_reloc;
r_type = SPARC_ELF_R_TYPE (rel->r_info);
if (r_type == R_SPARC_GNU_VTINHERIT
}
}
+ eh = (struct _bfd_sparc_elf_link_hash_entry *) h;
+ resolved_to_zero = (eh != NULL
+ && UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh));
+
switch (r_type)
{
case R_SPARC_GOTDATA_OP_HIX22:
if (htab->elf.sgot == NULL)
abort ();
+ relative_reloc = FALSE;
if (h != NULL)
{
bfd_boolean dyn;
SPARC_ELF_PUT_WORD (htab, output_bfd, relocation,
htab->elf.sgot->contents + off);
h->got.offset |= 1;
+
+ if (h->dynindx == -1
+ && !h->forced_local
+ && h->root.type != bfd_link_hash_undefweak
+ && bfd_link_pic (info))
+ {
+ /* If this symbol isn't dynamic in PIC
+ generate R_SPARC_RELATIVE here. */
+ relative_reloc = TRUE;
+ }
}
}
else
off &= ~1;
else
{
-
if (bfd_link_pic (info))
{
- asection *s;
- Elf_Internal_Rela outrel;
-
- /* We need to generate a R_SPARC_RELATIVE reloc
- for the dynamic linker. */
- s = htab->elf.srelgot;
- BFD_ASSERT (s != NULL);
-
- outrel.r_offset = (htab->elf.sgot->output_section->vma
- + htab->elf.sgot->output_offset
- + off);
- outrel.r_info = SPARC_ELF_R_INFO (htab, NULL,
- 0, R_SPARC_RELATIVE);
- outrel.r_addend = relocation;
- relocation = 0;
- sparc_elf_append_rela (output_bfd, s, &outrel);
+ relative_reloc = TRUE;
}
SPARC_ELF_PUT_WORD (htab, output_bfd, relocation,
local_got_offsets[r_symndx] |= 1;
}
}
+
+ if (relative_reloc)
+ {
+ asection *s;
+ Elf_Internal_Rela outrel;
+
+ /* We need to generate a R_SPARC_RELATIVE reloc
+ for the dynamic linker. */
+ s = htab->elf.srelgot;
+ BFD_ASSERT (s != NULL);
+
+ outrel.r_offset = (htab->elf.sgot->output_section->vma
+ + htab->elf.sgot->output_offset
+ + off);
+ outrel.r_info = SPARC_ELF_R_INFO (htab, NULL,
+ 0, R_SPARC_RELATIVE);
+ outrel.r_addend = relocation;
+ relocation = 0;
+ sparc_elf_append_rela (output_bfd, s, &outrel);
+ }
+
relocation = htab->elf.sgot->output_offset + off - got_base;
break;
|| is_vxworks_tls)
break;
+ /* Copy dynamic function pointer relocations. Don't generate
+ dynamic relocations against resolved undefined weak symbols
+ in PIE. */
if ((bfd_link_pic (info)
&& (h == NULL
- || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
- || h->root.type != bfd_link_hash_undefweak)
+ || ((ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
+ && !resolved_to_zero)
+ || h->root.type != bfd_link_hash_undefweak))
&& (! howto->pc_relative
|| !SYMBOL_CALLS_LOCAL (info, h)))
|| (!bfd_link_pic (info)
&& !h->non_got_ref
&& ((h->def_dynamic
&& !h->def_regular)
- || h->root.type == bfd_link_hash_undefweak
+ || (h->root.type == bfd_link_hash_undefweak
+ && !resolved_to_zero)
|| h->root.type == bfd_link_hash_undefined)))
{
Elf_Internal_Rela outrel;
rel->r_offset) != (bfd_vma) -1)
_bfd_error_handler
/* xgettext:c-format */
- (_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
+ (_("%B(%A+%#Lx): unresolvable %s relocation against symbol `%s'"),
input_bfd,
input_section,
- (long) rel->r_offset,
+ rel->r_offset,
howto->name,
h->root.root.string);
{
struct _bfd_sparc_elf_link_hash_table *htab;
const struct elf_backend_data *bed;
+ struct _bfd_sparc_elf_link_hash_entry *eh;
+ bfd_boolean local_undefweak;
htab = _bfd_sparc_elf_hash_table (info);
BFD_ASSERT (htab != NULL);
bed = get_elf_backend_data (output_bfd);
+ eh = (struct _bfd_sparc_elf_link_hash_entry *) h;
+
+ /* We keep PLT/GOT entries without dynamic PLT/GOT relocations for
+ resolved undefined weak symbols in executable so that their
+ references have value 0 at run-time. */
+ local_undefweak = UNDEFINED_WEAK_RESOLVED_TO_ZERO (info, eh);
+
if (h->plt.offset != (bfd_vma) -1)
{
asection *splt;
loc += rela_index * bed->s->sizeof_rela;
bed->s->swap_reloca_out (output_bfd, &rela, loc);
- if (!h->def_regular)
+ if (!local_undefweak
+ && !h->def_regular)
{
/* Mark the symbol as undefined, rather than as defined in
the .plt section. Leave the value alone. */
}
}
+ /* Don't generate dynamic GOT relocation against undefined weak
+ symbol in executable. */
if (h->got.offset != (bfd_vma) -1
&& _bfd_sparc_elf_hash_entry(h)->tls_type != GOT_TLS_GD
- && _bfd_sparc_elf_hash_entry(h)->tls_type != GOT_TLS_IE)
+ && _bfd_sparc_elf_hash_entry(h)->tls_type != GOT_TLS_IE
+ && !local_undefweak)
{
asection *sgot;
asection *srela;
h, NULL);
}
+/* Finish up undefined weak symbol handling in PIE. Fill its PLT entry
+ here since undefined weak symbol may not be dynamic and may not be
+ called for _bfd_sparc_elf_finish_dynamic_symbol. */
+
+static bfd_boolean
+pie_finish_undefweak_symbol (struct bfd_hash_entry *bh,
+ void *inf)
+{
+ struct elf_link_hash_entry *h = (struct elf_link_hash_entry *) bh;
+ struct bfd_link_info *info = (struct bfd_link_info *) inf;
+
+ if (h->root.type != bfd_link_hash_undefweak
+ || h->dynindx != -1)
+ return TRUE;
+
+ return _bfd_sparc_elf_finish_dynamic_symbol (info->output_bfd, info,
+ h, NULL);
+}
+
bfd_boolean
_bfd_sparc_elf_finish_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
{
/* Fill PLT and GOT entries for local STT_GNU_IFUNC symbols. */
htab_traverse (htab->loc_hash_table, finish_local_dynamic_symbol, info);
+ /* Fill PLT entries for undefined weak symbols in PIE. */
+ if (bfd_link_pie (info))
+ bfd_hash_traverse (&info->hash->table,
+ pie_finish_undefweak_symbol,
+ info);
return TRUE;
}
| ELF_SPARC_HWCAP2_MWAIT
| ELF_SPARC_HWCAP2_XMPMUL
| ELF_SPARC_HWCAP2_XMONT);
+ unsigned int m8_hwcaps2_mask = (ELF_SPARC_HWCAP2_SPARC6
+ | ELF_SPARC_HWCAP2_ONADDSUB
+ | ELF_SPARC_HWCAP2_ONMUL
+ | ELF_SPARC_HWCAP2_ONDIV
+ | ELF_SPARC_HWCAP2_DICTUNP
+ | ELF_SPARC_HWCAP2_FPCMPSHL
+ | ELF_SPARC_HWCAP2_RLE
+ | ELF_SPARC_HWCAP2_SHA3);
if (ABI_64_P (abfd))
{
unsigned long mach = bfd_mach_sparc_v9;
- if (hwcaps2->i & v9m_hwcaps2_mask)
+ if (hwcaps2->i & m8_hwcaps2_mask)
+ mach = bfd_mach_sparc_v9m8;
+ else if (hwcaps2->i & v9m_hwcaps2_mask)
mach = bfd_mach_sparc_v9m;
else if (hwcaps->i & v9v_hwcaps_mask)
mach = bfd_mach_sparc_v9v;
{
if (elf_elfheader (abfd)->e_machine == EM_SPARC32PLUS)
{
- if (hwcaps2->i & v9m_hwcaps2_mask)
+ if (hwcaps2->i & m8_hwcaps2_mask)
+ return bfd_default_set_arch_mach (abfd, bfd_arch_sparc,
+ bfd_mach_sparc_v8plusm8);
+ else if (hwcaps2->i & v9m_hwcaps2_mask)
return bfd_default_set_arch_mach (abfd, bfd_arch_sparc,
bfd_mach_sparc_v8plusm);
else if (hwcaps->i & v9v_hwcaps_mask)
projects / external / binutils.git / blobdiff