/* MIPS-specific support for ELF
Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
- 2003 Free Software Foundation, Inc.
+ 2003, 2004 Free Software Foundation, Inc.
Most of the information added by Ian Lance Taylor, Cygnus Support,
<ian@cygnus.com>.
(bfd *, bfd_boolean);
static struct mips_got_info *mips_elf_got_info
(bfd *, asection **);
-static long mips_elf_get_global_gotsym_index
- (bfd *abfd);
static bfd_vma mips_elf_local_got_index
(bfd *, bfd *, struct bfd_link_info *, bfd_vma);
static bfd_vma mips_elf_global_got_index
(NEWABI_P (abfd) ? ".MIPS.options" : ".options")
/* The name of the stub section. */
-#define MIPS_ELF_STUB_SECTION_NAME(abfd) \
- (NEWABI_P (abfd) ? ".MIPS.stubs" : ".stub")
+#define MIPS_ELF_STUB_SECTION_NAME(abfd) ".MIPS.stubs"
/* The size of an external REL relocation. */
#define MIPS_ELF_REL_SIZE(abfd) \
: bfd_put_32 (abfd, val, ptr))
/* Add a dynamic symbol table-entry. */
-#ifdef BFD64
-#define MIPS_ELF_ADD_DYNAMIC_ENTRY(info, tag, val) \
- (ABI_64_P (elf_hash_table (info)->dynobj) \
- ? bfd_elf64_add_dynamic_entry (info, tag, val) \
- : bfd_elf32_add_dynamic_entry (info, tag, val))
-#else
#define MIPS_ELF_ADD_DYNAMIC_ENTRY(info, tag, val) \
- (ABI_64_P (elf_hash_table (info)->dynobj) \
- ? (abort (), FALSE) \
- : bfd_elf32_add_dynamic_entry (info, tag, val))
-#endif
+ _bfd_elf_add_dynamic_entry (info, tag, val)
#define MIPS_ELF_RTYPE_TO_HOWTO(abfd, rtype, rela) \
(get_elf_backend_data (abfd)->elf_backend_mips_rtype_to_howto (rtype, rela))
/* In case we're on a 32-bit machine, construct a 64-bit "-1" value
from smaller values. Start with zero, widen, *then* decrement. */
#define MINUS_ONE (((bfd_vma)0) - 1)
+#define MINUS_TWO (((bfd_vma)0) - 2)
/* The number of local .got entries we reserve. */
#define MIPS_RESERVED_GOTNO (2)
#undef READ
debug->fdr = NULL;
- debug->adjust = NULL;
return TRUE;
H_PUT_S32 (abfd, -1, (erp + count)->p_adr);
/* Set the size and contents of .rtproc section. */
- s->_raw_size = size;
+ s->size = size;
s->contents = rtproc;
/* Skip this section later on (I don't think this currently
/* We don't need the fn_stub; the only references to this symbol
are 16 bit calls. Clobber the size to 0 to prevent it from
being included in the link. */
- h->fn_stub->_raw_size = 0;
- h->fn_stub->_cooked_size = 0;
+ h->fn_stub->size = 0;
h->fn_stub->flags &= ~SEC_RELOC;
h->fn_stub->reloc_count = 0;
h->fn_stub->flags |= SEC_EXCLUDE;
/* We don't need the call_stub; this is a 16 bit function, so
calls from other 16 bit functions are OK. Clobber the size
to 0 to prevent it from being included in the link. */
- h->call_stub->_raw_size = 0;
- h->call_stub->_cooked_size = 0;
+ h->call_stub->size = 0;
h->call_stub->flags &= ~SEC_RELOC;
h->call_stub->reloc_count = 0;
h->call_stub->flags |= SEC_EXCLUDE;
/* We don't need the call_stub; this is a 16 bit function, so
calls from other 16 bit functions are OK. Clobber the size
to 0 to prevent it from being included in the link. */
- h->call_fp_stub->_raw_size = 0;
- h->call_fp_stub->_cooked_size = 0;
+ h->call_fp_stub->size = 0;
h->call_fp_stub->flags &= ~SEC_RELOC;
h->call_fp_stub->reloc_count = 0;
h->call_fp_stub->flags |= SEC_EXCLUDE;
bfd_boolean relocatable, void *data, bfd_vma gp)
{
bfd_vma relocation;
- unsigned long insn = 0;
bfd_signed_vma val;
+ bfd_reloc_status_type status;
if (bfd_is_com_section (symbol->section))
relocation = 0;
relocation += symbol->section->output_section->vma;
relocation += symbol->section->output_offset;
- if (reloc_entry->address > input_section->_cooked_size)
+ if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
return bfd_reloc_outofrange;
/* Set val to the offset into the section or symbol. */
val = reloc_entry->addend;
- if (reloc_entry->howto->partial_inplace)
- {
- insn = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
- val += insn & 0xffff;
- }
-
- _bfd_mips_elf_sign_extend(val, 16);
+ _bfd_mips_elf_sign_extend (val, 16);
/* Adjust val for the final section location and GP value. If we
are producing relocatable output, we don't want to do this for
if (reloc_entry->howto->partial_inplace)
{
- insn = (insn & ~0xffff) | (val & 0xffff);
- bfd_put_32 (abfd, insn, (bfd_byte *) data + reloc_entry->address);
+ status = _bfd_relocate_contents (reloc_entry->howto, abfd, val,
+ (bfd_byte *) data
+ + reloc_entry->address);
+ if (status != bfd_reloc_ok)
+ return status;
}
else
reloc_entry->addend = val;
if (relocatable)
reloc_entry->address += input_section->output_offset;
- else if (((val & ~0xffff) != ~0xffff) && ((val & ~0xffff) != 0))
- return bfd_reloc_overflow;
+
+ return bfd_reloc_ok;
+}
+
+/* Used to store a REL high-part relocation such as R_MIPS_HI16 or
+ R_MIPS_GOT16. REL is the relocation, INPUT_SECTION is the section
+ that contains the relocation field and DATA points to the start of
+ INPUT_SECTION. */
+
+struct mips_hi16
+{
+ struct mips_hi16 *next;
+ bfd_byte *data;
+ asection *input_section;
+ arelent rel;
+};
+
+/* FIXME: This should not be a static variable. */
+
+static struct mips_hi16 *mips_hi16_list;
+
+/* A howto special_function for REL *HI16 relocations. We can only
+ calculate the correct value once we've seen the partnering
+ *LO16 relocation, so just save the information for later.
+
+ The ABI requires that the *LO16 immediately follow the *HI16.
+ However, as a GNU extension, we permit an arbitrary number of
+ *HI16s to be associated with a single *LO16. This significantly
+ simplies the relocation handling in gcc. */
+
+bfd_reloc_status_type
+_bfd_mips_elf_hi16_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry,
+ asymbol *symbol ATTRIBUTE_UNUSED, void *data,
+ asection *input_section, bfd *output_bfd,
+ char **error_message ATTRIBUTE_UNUSED)
+{
+ struct mips_hi16 *n;
+
+ if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
+ return bfd_reloc_outofrange;
+
+ n = bfd_malloc (sizeof *n);
+ if (n == NULL)
+ return bfd_reloc_outofrange;
+
+ n->next = mips_hi16_list;
+ n->data = data;
+ n->input_section = input_section;
+ n->rel = *reloc_entry;
+ mips_hi16_list = n;
+
+ if (output_bfd != NULL)
+ reloc_entry->address += input_section->output_offset;
+
+ return bfd_reloc_ok;
+}
+
+/* A howto special_function for REL R_MIPS_GOT16 relocations. This is just
+ like any other 16-bit relocation when applied to global symbols, but is
+ treated in the same as R_MIPS_HI16 when applied to local symbols. */
+
+bfd_reloc_status_type
+_bfd_mips_elf_got16_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section,
+ bfd *output_bfd, char **error_message)
+{
+ if ((symbol->flags & (BSF_GLOBAL | BSF_WEAK)) != 0
+ || bfd_is_und_section (bfd_get_section (symbol))
+ || bfd_is_com_section (bfd_get_section (symbol)))
+ /* The relocation is against a global symbol. */
+ return _bfd_mips_elf_generic_reloc (abfd, reloc_entry, symbol, data,
+ input_section, output_bfd,
+ error_message);
+
+ return _bfd_mips_elf_hi16_reloc (abfd, reloc_entry, symbol, data,
+ input_section, output_bfd, error_message);
+}
+
+/* A howto special_function for REL *LO16 relocations. The *LO16 itself
+ is a straightforward 16 bit inplace relocation, but we must deal with
+ any partnering high-part relocations as well. */
+
+bfd_reloc_status_type
+_bfd_mips_elf_lo16_reloc (bfd *abfd, arelent *reloc_entry, asymbol *symbol,
+ void *data, asection *input_section,
+ bfd *output_bfd, char **error_message)
+{
+ bfd_vma vallo;
+
+ if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
+ return bfd_reloc_outofrange;
+
+ vallo = bfd_get_32 (abfd, (bfd_byte *) data + reloc_entry->address);
+ while (mips_hi16_list != NULL)
+ {
+ bfd_reloc_status_type ret;
+ struct mips_hi16 *hi;
+
+ hi = mips_hi16_list;
+
+ /* R_MIPS_GOT16 relocations are something of a special case. We
+ want to install the addend in the same way as for a R_MIPS_HI16
+ relocation (with a rightshift of 16). However, since GOT16
+ relocations can also be used with global symbols, their howto
+ has a rightshift of 0. */
+ if (hi->rel.howto->type == R_MIPS_GOT16)
+ hi->rel.howto = MIPS_ELF_RTYPE_TO_HOWTO (abfd, R_MIPS_HI16, FALSE);
+
+ /* VALLO is a signed 16-bit number. Bias it by 0x8000 so that any
+ carry or borrow will induce a change of +1 or -1 in the high part. */
+ hi->rel.addend += (vallo + 0x8000) & 0xffff;
+
+ ret = _bfd_mips_elf_generic_reloc (abfd, &hi->rel, symbol, hi->data,
+ hi->input_section, output_bfd,
+ error_message);
+ if (ret != bfd_reloc_ok)
+ return ret;
+
+ mips_hi16_list = hi->next;
+ free (hi);
+ }
+
+ return _bfd_mips_elf_generic_reloc (abfd, reloc_entry, symbol, data,
+ input_section, output_bfd,
+ error_message);
+}
+
+/* A generic howto special_function. This calculates and installs the
+ relocation itself, thus avoiding the oft-discussed problems in
+ bfd_perform_relocation and bfd_install_relocation. */
+
+bfd_reloc_status_type
+_bfd_mips_elf_generic_reloc (bfd *abfd ATTRIBUTE_UNUSED, arelent *reloc_entry,
+ asymbol *symbol, void *data ATTRIBUTE_UNUSED,
+ asection *input_section, bfd *output_bfd,
+ char **error_message ATTRIBUTE_UNUSED)
+{
+ bfd_signed_vma val;
+ bfd_reloc_status_type status;
+ bfd_boolean relocatable;
+
+ relocatable = (output_bfd != NULL);
+
+ if (reloc_entry->address > bfd_get_section_limit (abfd, input_section))
+ return bfd_reloc_outofrange;
+
+ /* Build up the field adjustment in VAL. */
+ val = 0;
+ if (!relocatable || (symbol->flags & BSF_SECTION_SYM) != 0)
+ {
+ /* Either we're calculating the final field value or we have a
+ relocation against a section symbol. Add in the section's
+ offset or address. */
+ val += symbol->section->output_section->vma;
+ val += symbol->section->output_offset;
+ }
+
+ if (!relocatable)
+ {
+ /* We're calculating the final field value. Add in the symbol's value
+ and, if pc-relative, subtract the address of the field itself. */
+ val += symbol->value;
+ if (reloc_entry->howto->pc_relative)
+ {
+ val -= input_section->output_section->vma;
+ val -= input_section->output_offset;
+ val -= reloc_entry->address;
+ }
+ }
+
+ /* VAL is now the final adjustment. If we're keeping this relocation
+ in the output file, and if the relocation uses a separate addend,
+ we just need to add VAL to that addend. Otherwise we need to add
+ VAL to the relocation field itself. */
+ if (relocatable && !reloc_entry->howto->partial_inplace)
+ reloc_entry->addend += val;
+ else
+ {
+ /* Add in the separate addend, if any. */
+ val += reloc_entry->addend;
+
+ /* Add VAL to the relocation field. */
+ status = _bfd_relocate_contents (reloc_entry->howto, abfd, val,
+ (bfd_byte *) data
+ + reloc_entry->address);
+ if (status != bfd_reloc_ok)
+ return status;
+ }
+
+ if (relocatable)
+ reloc_entry->address += input_section->output_offset;
return bfd_reloc_ok;
}
if (h->root.indx == -2)
strip = FALSE;
- else if (((h->root.elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0
- || (h->root.elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) != 0)
- && (h->root.elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0
- && (h->root.elf_link_hash_flags & ELF_LINK_HASH_REF_REGULAR) == 0)
+ else if ((h->root.def_dynamic
+ || h->root.ref_dynamic)
+ && !h->root.def_regular
+ && !h->root.ref_regular)
strip = TRUE;
else if (einfo->info->strip == strip_all
|| (einfo->info->strip == strip_some
else
h->esym.asym.value = 0;
}
- else if ((h->root.elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0)
+ else if (h->root.needs_plt)
{
struct mips_elf_link_hash_entry *hd = h;
bfd_boolean no_fn_stub = h->no_fn_stub;
return g;
}
-/* Obtain the lowest dynamic index of a symbol that was assigned a
- global GOT entry. */
-static long
-mips_elf_get_global_gotsym_index (bfd *abfd)
-{
- asection *sgot;
- struct mips_got_info *g;
-
- if (abfd == NULL)
- return 0;
-
- sgot = mips_elf_got_section (abfd, TRUE);
- if (sgot == NULL || mips_elf_section_data (sgot) == NULL)
- return 0;
-
- g = mips_elf_section_data (sgot)->u.got_info;
- if (g == NULL || g->global_gotsym == NULL)
- return 0;
-
- return g->global_gotsym->dynindx;
-}
-
/* Returns the GOT offset at which the indicated address can be found.
If there is not yet a GOT entry for this value, create one. Returns
-1 if no satisfactory GOT offset can be found. */
BFD_ASSERT (h->dynindx >= global_got_dynindx);
index = ((h->dynindx - global_got_dynindx + g->local_gotno)
* MIPS_ELF_GOT_SIZE (abfd));
- BFD_ASSERT (index < sgot->_raw_size);
+ BFD_ASSERT (index < sgot->size);
return index;
}
_bfd_mips_elf_hide_symbol (info, h, TRUE);
break;
}
- if (!bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (!bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
entry->gotidx = arg->value * (long) g->assigned_gotno++;
if (arg->info->shared
|| (elf_hash_table (arg->info)->dynamic_sections_created
- && ((entry->d.h->root.elf_link_hash_flags
- & ELF_LINK_HASH_DEF_DYNAMIC) != 0)
- && ((entry->d.h->root.elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0)))
+ && entry->d.h->root.def_dynamic
+ && !entry->d.h->root.def_regular))
++arg->needed_relocs;
}
else
}
while (g);
- got->_raw_size = (gg->next->local_gotno
+ got->size = (gg->next->local_gotno
+ gg->next->global_gotno) * MIPS_ELF_GOT_SIZE (abfd);
return TRUE;
const Elf_Internal_Rela *relocation,
const Elf_Internal_Rela *relend)
{
- /* According to the MIPS ELF ABI, the R_MIPS_LO16 relocation must be
- immediately following. However, for the IRIX6 ABI, the next
- relocation may be a composed relocation consisting of several
- relocations for the same address. In that case, the R_MIPS_LO16
- relocation may occur as one of these. We permit a similar
- extension in general, as that is useful for GCC. */
while (relocation < relend)
{
if (ELF_R_TYPE (abfd, relocation->r_info) == r_type)
while (h->root.root.type == bfd_link_hash_indirect
|| h->root.root.type == bfd_link_hash_warning)
h = (struct mips_elf_link_hash_entry *) h->root.root.u.i.link;
- if ((h->root.elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0)
+ if (h->root.forced_local)
return TRUE;
}
return ((value + (bfd_vma) 0x80008000) >> 32) & 0xffff;
#else
abort ();
- return (bfd_vma) -1;
+ return MINUS_ONE;
#endif
}
return ((value + (((bfd_vma) 0x8000 << 32) | 0x80008000)) >> 48) & 0xffff;
#else
abort ();
- return (bfd_vma) -1;
+ return MINUS_ONE;
#endif
}
\f
MIPS_ELF_LOG_FILE_ALIGN (abfd)))
return FALSE;
- s->_raw_size = sizeof (Elf32_External_compact_rel);
+ s->size = sizeof (Elf32_External_compact_rel);
}
return TRUE;
return FALSE;
h = (struct elf_link_hash_entry *) bh;
- h->elf_link_hash_flags &= ~ELF_LINK_NON_ELF;
- h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
+ h->non_elf = 0;
+ h->def_regular = 1;
h->type = STT_OBJECT;
if (info->shared
- && ! bfd_elf32_link_record_dynamic_symbol (info, h))
+ && ! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
amt = sizeof (struct mips_got_info);
and check to see if they exist by looking at their
addresses. */
symbol = 0;
- else if (info->shared
- && info->unresolved_syms_in_objects == RM_IGNORE
+ else if (info->unresolved_syms_in_objects == RM_IGNORE
&& ELF_ST_VISIBILITY (h->root.other) == STV_DEFAULT)
symbol = 0;
- else if (strcmp (*namep, "_DYNAMIC_LINK") == 0 ||
- strcmp (*namep, "_DYNAMIC_LINKING") == 0)
+ else if (strcmp (*namep, SGI_COMPAT (input_bfd)
+ ? "_DYNAMIC_LINK" : "_DYNAMIC_LINKING") == 0)
{
/* If this is a dynamic link, we should have created a
_DYNAMIC_LINK symbol or _DYNAMIC_LINKING(for normal mips) symbol
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.root.string, input_bfd,
input_section, relocation->r_offset,
- ((info->shared && info->unresolved_syms_in_shared_libs == RM_GENERATE_ERROR)
- || (!info->shared && info->unresolved_syms_in_objects == RM_GENERATE_ERROR)
- || ELF_ST_VISIBILITY (h->root.other)))))
+ (info->unresolved_syms_in_objects == RM_GENERATE_ERROR)
+ || ELF_ST_VISIBILITY (h->root.other))))
return bfd_reloc_undefined;
symbol = 0;
}
else
sec = h->call_fp_stub;
- BFD_ASSERT (sec->_raw_size > 0);
+ BFD_ASSERT (sec->size > 0);
symbol = sec->output_section->vma + sec->output_offset;
}
{
case R_MIPS_GOT_PAGE:
case R_MIPS_GOT_OFST:
- /* If this symbol got a global GOT entry, we have to decay
- GOT_PAGE/GOT_OFST to GOT_DISP/addend. */
- local_p = local_p || ! h
- || (h->root.dynindx
- < mips_elf_get_global_gotsym_index (elf_hash_table (info)
- ->dynobj));
+ /* We need to decay to GOT_DISP/addend if the symbol doesn't
+ bind locally. */
+ local_p = local_p || _bfd_elf_symbol_refs_local_p (&h->root, info, 1);
if (local_p || r_type == R_MIPS_GOT_OFST)
break;
/* Fall through. */
if (! elf_hash_table(info)->dynamic_sections_created
|| (info->shared
&& (info->symbolic || h->root.dynindx == -1)
- && (h->root.elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR)))
+ && h->root.def_regular))
{
/* This is a static link or a -Bsymbolic link. The
symbol is defined locally, or was forced to be local.
if ((info->shared
|| (elf_hash_table (info)->dynamic_sections_created
&& h != NULL
- && ((h->root.elf_link_hash_flags
- & ELF_LINK_HASH_DEF_DYNAMIC) != 0)
- && ((h->root.elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0)))
+ && h->root.def_dynamic
+ && !h->root.def_regular))
&& r_symndx != 0
&& (input_section->flags & SEC_ALLOC) != 0)
{
break;
case R_MIPS_PC32:
- case R_MIPS_PC64:
- case R_MIPS_GNU_REL_LO16:
value = symbol + addend - p;
value &= howto->dst_mask;
break;
case R_MIPS_GNU_REL16_S2:
- value = symbol + _bfd_mips_elf_sign_extend (addend << 2, 18) - p;
+ value = symbol + _bfd_mips_elf_sign_extend (addend, 18) - p;
overflowed_p = mips_elf_overflow_p (value, 18);
value = (value >> 2) & howto->dst_mask;
break;
- case R_MIPS_GNU_REL_HI16:
- /* Instead of subtracting 'p' here, we should be subtracting the
- equivalent value for the LO part of the reloc, since the value
- here is relative to that address. Because that's not easy to do,
- we adjust 'addend' in _bfd_mips_elf_relocate_section(). See also
- the comment there for more information. */
- value = mips_elf_high (addend + symbol - p);
- value &= howto->dst_mask;
- break;
-
case R_MIPS16_26:
/* The calculation for R_MIPS16_26 is just the same as for an
R_MIPS_26. It's only the storage of the relocated field into
R_MIPS_26 case here. */
case R_MIPS_26:
if (local_p)
- value = (((addend << 2) | ((p + 4) & 0xf0000000)) + symbol) >> 2;
+ value = ((addend | ((p + 4) & 0xf0000000)) + symbol) >> 2;
else
- value = (_bfd_mips_elf_sign_extend (addend << 2, 28) + symbol) >> 2;
+ value = (_bfd_mips_elf_sign_extend (addend, 28) + symbol) >> 2;
value &= howto->dst_mask;
break;
if (!ok)
{
(*_bfd_error_handler)
- (_("%s: %s+0x%lx: jump to stub routine which is not jal"),
- bfd_archive_filename (input_bfd),
- input_section->name,
+ (_("%B: %A+0x%lx: jump to stub routine which is not jal"),
+ input_bfd,
+ input_section,
(unsigned long) relocation->r_offset);
bfd_set_error (bfd_error_bad_value);
return FALSE;
s = mips_elf_rel_dyn_section (abfd, FALSE);
BFD_ASSERT (s != NULL);
- if (s->_raw_size == 0)
+ if (s->size == 0)
{
/* Make room for a null element. */
- s->_raw_size += MIPS_ELF_REL_SIZE (abfd);
+ s->size += MIPS_ELF_REL_SIZE (abfd);
++s->reloc_count;
}
- s->_raw_size += n * MIPS_ELF_REL_SIZE (abfd);
+ s->size += n * MIPS_ELF_REL_SIZE (abfd);
}
/* Create a rel.dyn relocation for the dynamic linker to resolve. REL
BFD_ASSERT (sreloc != NULL);
BFD_ASSERT (sreloc->contents != NULL);
BFD_ASSERT (sreloc->reloc_count * MIPS_ELF_REL_SIZE (output_bfd)
- < sreloc->_raw_size);
+ < sreloc->size);
skip = FALSE;
outrel[0].r_offset =
outrel[2].r_offset = outrel[0].r_offset;
/* If we didn't need the relocation at all, this value will be
-1. */
- if (outrel[0].r_offset == (bfd_vma) -1)
+ if (outrel[0].r_offset == MINUS_ONE)
skip = TRUE;
}
#endif
- if (outrel[0].r_offset == (bfd_vma) -1)
+ if (outrel[0].r_offset == MINUS_ONE)
/* The relocation field has been deleted. */
skip = TRUE;
- else if (outrel[0].r_offset == (bfd_vma) -2)
+ else if (outrel[0].r_offset == MINUS_TWO)
{
/* The relocation field has been converted into a relative value of
some sort. Functions like _bfd_elf_write_section_eh_frame expect
/* We must now calculate the dynamic symbol table index to use
in the relocation. */
if (h != NULL
- && (! info->symbolic || (h->root.elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0)
+ && (! info->symbolic || !h->root.def_regular)
/* h->root.dynindx may be -1 if this symbol was marked to
become local. */
&& h->root.dynindx != -1)
{
indx = h->root.dynindx;
if (SGI_COMPAT (output_bfd))
- defined_p = ((h->root.elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) != 0);
+ defined_p = h->root.def_regular;
else
/* ??? glibc's ld.so just adds the final GOT entry to the
relocation field. It therefore treats relocs against
asym->section = bfd_und_section_ptr;
break;
-#if 0 /* for SGI_COMPAT */
case SHN_MIPS_TEXT:
- asym->section = mips_elf_text_section_ptr;
+ {
+ asection *section = bfd_get_section_by_name (abfd, ".text");
+
+ BFD_ASSERT (SGI_COMPAT (abfd));
+ if (section != NULL)
+ {
+ asym->section = section;
+ /* MIPS_TEXT is a bit special, the address is not an offset
+ to the base of the .text section. So substract the section
+ base address to make it an offset. */
+ asym->value -= section->vma;
+ }
+ }
break;
case SHN_MIPS_DATA:
- asym->section = mips_elf_data_section_ptr;
+ {
+ asection *section = bfd_get_section_by_name (abfd, ".data");
+
+ BFD_ASSERT (SGI_COMPAT (abfd));
+ if (section != NULL)
+ {
+ asym->section = section;
+ /* MIPS_DATA is a bit special, the address is not an offset
+ to the base of the .data section. So substract the section
+ base address to make it an offset. */
+ asym->value -= section->vma;
+ }
+ }
break;
-#endif
}
}
\f
+/* There appears to be a bug in the MIPSpro linker that causes GOT_DISP
+ relocations against two unnamed section symbols to resolve to the
+ same address. For example, if we have code like:
+
+ lw $4,%got_disp(.data)($gp)
+ lw $25,%got_disp(.text)($gp)
+ jalr $25
+
+ then the linker will resolve both relocations to .data and the program
+ will jump there rather than to .text.
+
+ We can work around this problem by giving names to local section symbols.
+ This is also what the MIPSpro tools do. */
+
+bfd_boolean
+_bfd_mips_elf_name_local_section_symbols (bfd *abfd)
+{
+ return SGI_COMPAT (abfd);
+}
+\f
/* Work over a section just before writing it out. This routine is
used by both the 32-bit and the 64-bit ABI. FIXME: We recognize
sections that need the SHF_MIPS_GPREL flag by name; there has to be
if (strcmp (name, ".liblist") == 0)
{
hdr->sh_type = SHT_MIPS_LIBLIST;
- hdr->sh_info = sec->_raw_size / sizeof (Elf32_Lib);
+ hdr->sh_info = sec->size / sizeof (Elf32_Lib);
/* The sh_link field is set in final_write_processing. */
}
else if (strcmp (name, ".conflict") == 0)
bfd_boolean
_bfd_mips_elf_add_symbol_hook (bfd *abfd, struct bfd_link_info *info,
- const Elf_Internal_Sym *sym, const char **namep,
+ Elf_Internal_Sym *sym, const char **namep,
flagword *flagsp ATTRIBUTE_UNUSED,
asection **secp, bfd_vma *valp)
{
return FALSE;
h = (struct elf_link_hash_entry *) bh;
- h->elf_link_hash_flags &= ~ELF_LINK_NON_ELF;
- h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
+ h->non_elf = 0;
+ h->def_regular = 1;
h->type = STT_OBJECT;
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
mips_elf_hash_table (info)->use_rld_obj_head = TRUE;
&& strcmp (input_sec->name, ".scommon") == 0)
sym->st_shndx = SHN_MIPS_SCOMMON;
- if (sym->st_other == STO_MIPS16
- && (sym->st_value & 1) != 0)
- --sym->st_value;
+ if (sym->st_other == STO_MIPS16)
+ sym->st_value &= ~1;
return TRUE;
}
return FALSE;
h = (struct elf_link_hash_entry *) bh;
- h->elf_link_hash_flags &= ~ELF_LINK_NON_ELF;
- h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
+ h->non_elf = 0;
+ h->def_regular = 1;
h->type = STT_SECTION;
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
return FALSE;
h = (struct elf_link_hash_entry *) bh;
- h->elf_link_hash_flags &= ~ELF_LINK_NON_ELF;
- h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
+ h->non_elf = 0;
+ h->def_regular = 1;
h->type = STT_SECTION;
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
if (! mips_elf_hash_table (info)->use_rld_obj_head)
return FALSE;
h = (struct elf_link_hash_entry *) bh;
- h->elf_link_hash_flags &= ~ELF_LINK_NON_ELF;
- h->elf_link_hash_flags |= ELF_LINK_HASH_DEF_REGULAR;
+ h->non_elf = 0;
+ h->def_regular = 1;
h->type = STT_OBJECT;
- if (! bfd_elf32_link_record_dynamic_symbol (info, h))
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
return FALSE;
}
}
else if (r_symndx >= extsymoff + NUM_SHDR_ENTRIES (symtab_hdr))
{
(*_bfd_error_handler)
- (_("%s: Malformed reloc detected for section %s"),
- bfd_archive_filename (abfd), name);
+ (_("%B: Malformed reloc detected for section %s"),
+ abfd, name);
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
if (h == NULL)
{
(*_bfd_error_handler)
- (_("%s: CALL16 reloc at 0x%lx not against global symbol"),
- bfd_archive_filename (abfd), (unsigned long) rel->r_offset);
+ (_("%B: CALL16 reloc at 0x%lx not against global symbol"),
+ abfd, (unsigned long) rel->r_offset);
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
/* We need a stub, not a plt entry for the undefined
function. But we record it as if it needs plt. See
- elf_adjust_dynamic_symbol in elflink.h. */
- h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
+ _bfd_elf_adjust_dynamic_symbol. */
+ h->needs_plt = 1;
h->type = STT_FUNC;
}
break;
hmips = (struct mips_elf_link_hash_entry *)
hmips->root.root.u.i.link;
- if ((hmips->root.root.type == bfd_link_hash_defined
- || hmips->root.root.type == bfd_link_hash_defweak)
- && hmips->root.root.u.def.section
+ if (hmips->root.def_regular
&& ! (info->shared && ! info->symbolic
- && ! (hmips->root.elf_link_hash_flags
- & ELF_LINK_FORCED_LOCAL))
- /* If we've encountered any other relocation
- referencing the symbol, we'll have marked it as
- dynamic, and, even though we might be able to get
- rid of the GOT entry should we know for sure all
- previous relocations were GOT_PAGE ones, at this
- point we can't tell, so just keep using the
- symbol as dynamic. This is very important in the
- multi-got case, since we don't decide whether to
- decay GOT_PAGE to GOT_DISP on a per-GOT basis: if
- the symbol is dynamic, we'll need a GOT entry for
- every GOT in which the symbol is referenced with
- a GOT_PAGE relocation. */
- && hmips->root.dynindx == -1)
+ && ! hmips->root.forced_local))
break;
}
/* Fall through. */
/* This relocation describes the C++ object vtable hierarchy.
Reconstruct it for later use during GC. */
case R_MIPS_GNU_VTINHERIT:
- if (!_bfd_elf32_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_MIPS_GNU_VTENTRY:
- if (!_bfd_elf32_gc_record_vtentry (abfd, sec, h, rel->r_offset))
+ if (!bfd_elf_gc_record_vtentry (abfd, sec, h, rel->r_offset))
return FALSE;
break;
Elf_Internal_Rela *irel, *irelend;
Elf_Internal_Shdr *symtab_hdr;
bfd_byte *contents = NULL;
- bfd_byte *free_contents = NULL;
size_t extsymoff;
bfd_boolean changed_contents = FALSE;
bfd_vma sec_start = sec->output_section->vma + sec->output_offset;
|| h->root.root.type == bfd_link_hash_defweak)
&& h->root.root.u.def.section)
|| (link_info->shared && ! link_info->symbolic
- && ! (h->root.elf_link_hash_flags & ELF_LINK_FORCED_LOCAL)))
+ && !h->root.forced_local))
continue;
sym_sec = h->root.root.u.def.section;
contents = elf_section_data (sec)->this_hdr.contents;
else
{
- contents = bfd_malloc (sec->_raw_size);
- if (contents == NULL)
- goto relax_return;
-
- free_contents = contents;
- if (! bfd_get_section_contents (abfd, sec, contents,
- 0, sec->_raw_size))
+ if (!bfd_malloc_and_get_section (abfd, sec, &contents))
goto relax_return;
}
}
return TRUE;
relax_return:
- if (free_contents != NULL)
- free (free_contents);
+ if (contents != NULL
+ && elf_section_data (sec)->this_hdr.contents != contents)
+ free (contents);
return FALSE;
}
\f
/* Make sure we know what is going on here. */
BFD_ASSERT (dynobj != NULL
- && ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT)
- || h->weakdef != NULL
- || ((h->elf_link_hash_flags
- & ELF_LINK_HASH_DEF_DYNAMIC) != 0
- && (h->elf_link_hash_flags
- & ELF_LINK_HASH_REF_REGULAR) != 0
- && (h->elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0)));
+ && (h->needs_plt
+ || h->u.weakdef != NULL
+ || (h->def_dynamic
+ && h->ref_regular
+ && !h->def_regular)));
/* If this symbol is defined in a dynamic object, we need to copy
any R_MIPS_32 or R_MIPS_REL32 relocs against it into the output
if (! info->relocatable
&& hmips->possibly_dynamic_relocs != 0
&& (h->root.type == bfd_link_hash_defweak
- || (h->elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0))
+ || !h->def_regular))
{
mips_elf_allocate_dynamic_relocations (dynobj,
hmips->possibly_dynamic_relocs);
/* For a function, create a stub, if allowed. */
if (! hmips->no_fn_stub
- && (h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0)
+ && h->needs_plt)
{
if (! elf_hash_table (info)->dynamic_sections_created)
return TRUE;
the symbol to the stub location. This is required to make
function pointers compare as equal between the normal
executable and the shared library. */
- if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+ if (!h->def_regular)
{
/* We need .stub section. */
s = bfd_get_section_by_name (dynobj,
BFD_ASSERT (s != NULL);
h->root.u.def.section = s;
- h->root.u.def.value = s->_raw_size;
+ h->root.u.def.value = s->size;
/* XXX Write this stub address somewhere. */
- h->plt.offset = s->_raw_size;
+ h->plt.offset = s->size;
/* Make room for this stub code. */
- s->_raw_size += MIPS_FUNCTION_STUB_SIZE;
+ s->size += MIPS_FUNCTION_STUB_SIZE;
/* The last half word of the stub will be filled with the index
of this symbol in .dynsym section. */
}
}
else if ((h->type == STT_FUNC)
- && (h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) == 0)
+ && !h->needs_plt)
{
/* This will set the entry for this symbol in the GOT to 0, and
the dynamic linker will take care of this. */
/* 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->weakdef != NULL)
+ if (h->u.weakdef != NULL)
{
- BFD_ASSERT (h->weakdef->root.type == bfd_link_hash_defined
- || h->weakdef->root.type == bfd_link_hash_defweak);
- h->root.u.def.section = h->weakdef->root.u.def.section;
- h->root.u.def.value = h->weakdef->root.u.def.value;
+ 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;
return TRUE;
}
{
if ((subsection->flags & SEC_ALLOC) == 0)
continue;
- loadable_size += ((subsection->_raw_size + 0xf)
+ loadable_size += ((subsection->size + 0xf)
&~ (bfd_size_type) 0xf);
}
}
local_gotno = (loadable_size >> 16) + 5;
g->local_gotno += local_gotno;
- s->_raw_size += g->local_gotno * MIPS_ELF_GOT_SIZE (output_bfd);
+ s->size += g->local_gotno * MIPS_ELF_GOT_SIZE (output_bfd);
g->global_gotno = i;
- s->_raw_size += i * MIPS_ELF_GOT_SIZE (output_bfd);
+ s->size += i * MIPS_ELF_GOT_SIZE (output_bfd);
- if (s->_raw_size > MIPS_ELF_GOT_MAX_SIZE (output_bfd)
+ if (s->size > MIPS_ELF_GOT_MAX_SIZE (output_bfd)
&& ! mips_elf_multi_got (output_bfd, info, g, s, local_gotno))
return FALSE;
{
s = bfd_get_section_by_name (dynobj, ".interp");
BFD_ASSERT (s != NULL);
- s->_raw_size
+ s->size
= strlen (ELF_DYNAMIC_INTERPRETER (output_bfd)) + 1;
s->contents
= (bfd_byte *) ELF_DYNAMIC_INTERPRETER (output_bfd);
if (strncmp (name, ".rel", 4) == 0)
{
- if (s->_raw_size == 0)
+ if (s->size == 0)
{
/* We only strip the section if the output section name
has the same name. Otherwise, there might be several
{
/* IRIX rld assumes that the function stub isn't at the end
of .text section. So put a dummy. XXX */
- s->_raw_size += MIPS_FUNCTION_STUB_SIZE;
+ s->size += MIPS_FUNCTION_STUB_SIZE;
}
else if (! info->shared
&& ! mips_elf_hash_table (info)->use_rld_obj_head
{
/* We add a room for __rld_map. It will be filled in by the
rtld to contain a pointer to the _r_debug structure. */
- s->_raw_size += 4;
+ s->size += 4;
}
else if (SGI_COMPAT (output_bfd)
&& strncmp (name, ".compact_rel", 12) == 0)
- s->_raw_size += mips_elf_hash_table (info)->compact_rel_size;
+ s->size += mips_elf_hash_table (info)->compact_rel_size;
else if (strncmp (name, ".init", 5) != 0)
{
/* It's not one of our sections, so don't allocate space. */
}
/* Allocate memory for the section contents. */
- s->contents = bfd_zalloc (dynobj, s->_raw_size);
- if (s->contents == NULL && s->_raw_size != 0)
+ s->contents = bfd_zalloc (dynobj, s->size);
+ if (s->contents == NULL && s->size != 0)
{
bfd_set_error (bfd_error_no_memory);
return FALSE;
addend = mips_elf_obtain_contents (howto, rel, input_bfd,
contents);
addend &= howto->src_mask;
- addend <<= howto->rightshift;
/* For some kinds of relocations, the ADDEND is a
combination of the addend stored in two different
relocations. */
if (r_type == R_MIPS_HI16
- || r_type == R_MIPS_GNU_REL_HI16
|| (r_type == R_MIPS_GOT16
&& mips_elf_local_relocation_p (input_bfd, rel,
local_sections, FALSE)))
bfd_vma l;
const Elf_Internal_Rela *lo16_relocation;
reloc_howto_type *lo16_howto;
- unsigned int lo;
/* The combined value is the sum of the HI16 addend,
left-shifted by sixteen bits, and the LO16
a `lui' of the HI16 value, and then an `addiu' of
the LO16 value.)
- Scan ahead to find a matching LO16 relocation. */
- if (r_type == R_MIPS_GNU_REL_HI16)
- lo = R_MIPS_GNU_REL_LO16;
- else
- lo = R_MIPS_LO16;
- lo16_relocation = mips_elf_next_relocation (input_bfd, lo,
+ Scan ahead to find a matching LO16 relocation.
+
+ According to the MIPS ELF ABI, the R_MIPS_LO16
+ relocation must be immediately following.
+ However, for the IRIX6 ABI, the next relocation
+ may be a composed relocation consisting of
+ several relocations for the same address. In
+ that case, the R_MIPS_LO16 relocation may occur
+ as one of these. We permit a similar extension
+ in general, as that is useful for GCC. */
+ lo16_relocation = mips_elf_next_relocation (input_bfd,
+ R_MIPS_LO16,
rel, relend);
if (lo16_relocation == NULL)
return FALSE;
/* Obtain the addend kept there. */
- lo16_howto = MIPS_ELF_RTYPE_TO_HOWTO (input_bfd, lo, FALSE);
+ lo16_howto = MIPS_ELF_RTYPE_TO_HOWTO (input_bfd,
+ R_MIPS_LO16, FALSE);
l = mips_elf_obtain_contents (lo16_howto, lo16_relocation,
input_bfd, contents);
l &= lo16_howto->src_mask;
/* Compute the combined addend. */
addend += l;
-
- /* If PC-relative, subtract the difference between the
- address of the LO part of the reloc and the address of
- the HI part. The relocation is relative to the LO
- part, but mips_elf_calculate_relocation() doesn't
- know its address or the difference from the HI part, so
- we subtract that difference here. See also the
- comment in mips_elf_calculate_relocation(). */
- if (r_type == R_MIPS_GNU_REL_HI16)
- addend -= (lo16_relocation->r_offset - rel->r_offset);
}
else if (r_type == R_MIPS16_GPREL)
{
| ((addend & 0x7e00000) >> 16)
| (addend & 0x1f));
}
+ else
+ addend <<= howto->rightshift;
}
else
addend = rel->r_addend;
/* Adjust the addend appropriately. */
addend += local_sections[r_symndx]->output_offset;
- if (howto->partial_inplace)
+ if (rela_relocation_p)
+ /* If this is a RELA relocation, just update the addend. */
+ rel->r_addend = addend;
+ else
{
- /* If the relocation is for a R_MIPS_HI16 or R_MIPS_GOT16,
- then we only want to write out the high-order 16 bits.
- The subsequent R_MIPS_LO16 will handle the low-order bits.
- */
- if (r_type == R_MIPS_HI16 || r_type == R_MIPS_GOT16
- || r_type == R_MIPS_GNU_REL_HI16)
+ if (r_type == R_MIPS_HI16
+ || r_type == R_MIPS_GOT16)
addend = mips_elf_high (addend);
else if (r_type == R_MIPS_HIGHER)
addend = mips_elf_higher (addend);
else if (r_type == R_MIPS_HIGHEST)
addend = mips_elf_highest (addend);
- }
+ else
+ addend >>= howto->rightshift;
- if (rela_relocation_p)
- /* If this is a RELA relocation, just update the addend.
- We have to cast away constness for REL. */
- rel->r_addend = addend;
- else
- {
- /* Otherwise, we have to write the value back out. Note
- that we use the source mask, rather than the
- destination mask because the place to which we are
- writing will be source of the addend in the final
- link. */
- addend >>= howto->rightshift;
+ /* We use the source mask, rather than the destination
+ mask because the place to which we are writing will be
+ source of the addend in the final link. */
addend &= howto->src_mask;
if (r_type == R_MIPS_64 && ! NEWABI_P (output_bfd))
else
use_saved_addend_p = FALSE;
- addend >>= howto->rightshift;
-
/* Figure out what value we are supposed to relocate. */
switch (mips_elf_calculate_relocation (output_bfd, input_bfd,
input_section, info, rel,
Elf_Internal_Sym *sym)
{
bfd *dynobj;
- bfd_vma gval;
asection *sgot;
struct mips_got_info *g, *gg;
const char *name;
dynobj = elf_hash_table (info)->dynobj;
- gval = sym->st_value;
- if (h->plt.offset != (bfd_vma) -1)
+ if (h->plt.offset != MINUS_ONE)
{
asection *s;
bfd_byte stub[MIPS_FUNCTION_STUB_SIZE];
bfd_put_32 (output_bfd, STUB_JALR, stub + 8);
bfd_put_32 (output_bfd, STUB_LI16 (output_bfd) + h->dynindx, stub + 12);
- BFD_ASSERT (h->plt.offset <= s->_raw_size);
+ BFD_ASSERT (h->plt.offset <= s->size);
memcpy (s->contents + h->plt.offset, stub, MIPS_FUNCTION_STUB_SIZE);
/* Mark the symbol as undefined. plt.offset != -1 occurs
/* The run-time linker uses the st_value field of the symbol
to reset the global offset table entry for this external
to its stub address when unlinking a shared object. */
- gval = s->output_section->vma + s->output_offset + h->plt.offset;
- sym->st_value = gval;
+ sym->st_value = (s->output_section->vma + s->output_offset
+ + h->plt.offset);
}
BFD_ASSERT (h->dynindx != -1
- || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) != 0);
+ || h->forced_local);
sgot = mips_elf_got_section (dynobj, FALSE);
BFD_ASSERT (sgot != NULL);
if (info->shared
|| (elf_hash_table (info)->dynamic_sections_created
&& p->d.h != NULL
- && ((p->d.h->root.elf_link_hash_flags
- & ELF_LINK_HASH_DEF_DYNAMIC) != 0)
- && ((p->d.h->root.elf_link_hash_flags
- & ELF_LINK_HASH_DEF_REGULAR) == 0)))
+ && p->d.h->root.def_dynamic
+ && !p->d.h->root.def_regular))
{
/* Create an R_MIPS_REL32 relocation for this entry. Due to
the various compatibility problems, it's easier to mock
}
/* If this is a mips16 symbol, force the value to be even. */
- if (sym->st_other == STO_MIPS16
- && (sym->st_value & 1) != 0)
- --sym->st_value;
+ if (sym->st_other == STO_MIPS16)
+ sym->st_value &= ~1;
return TRUE;
}
BFD_ASSERT (g != NULL);
for (b = sdyn->contents;
- b < sdyn->contents + sdyn->_raw_size;
+ b < sdyn->contents + sdyn->size;
b += MIPS_ELF_DYN_SIZE (dynobj))
{
Elf_Internal_Dyn dyn;
s = bfd_get_section_by_name (output_bfd, name);
BFD_ASSERT (s != NULL);
- if (s->_cooked_size != 0)
- dyn.d_un.d_val = s->_cooked_size / elemsize;
- else
- dyn.d_un.d_val = s->_raw_size / elemsize;
+ dyn.d_un.d_val = s->size / elemsize;
break;
case DT_MIPS_HIPAGENO:
/* The first entry of the global offset table will be filled at
runtime. The second entry will be used by some runtime loaders.
This isn't the case of IRIX rld. */
- if (sgot != NULL && sgot->_raw_size > 0)
+ if (sgot != NULL && sgot->size > 0)
{
MIPS_ELF_PUT_WORD (output_bfd, 0, sgot->contents);
MIPS_ELF_PUT_WORD (output_bfd, 0x80000000,
{
file_ptr dummy_offset;
- BFD_ASSERT (s->_raw_size >= MIPS_FUNCTION_STUB_SIZE);
- dummy_offset = s->_raw_size - MIPS_FUNCTION_STUB_SIZE;
+ BFD_ASSERT (s->size >= MIPS_FUNCTION_STUB_SIZE);
+ dummy_offset = s->size - MIPS_FUNCTION_STUB_SIZE;
memset (s->contents + dummy_offset, 0,
MIPS_FUNCTION_STUB_SIZE);
}
s = mips_elf_rel_dyn_section (dynobj, FALSE);
if (s != NULL
- && s->_raw_size > (bfd_vma)2 * MIPS_ELF_REL_SIZE (output_bfd))
+ && s->size > (bfd_vma)2 * MIPS_ELF_REL_SIZE (output_bfd))
{
reldyn_sorting_bfd = output_bfd;
if (low > s->vma)
low = s->vma;
- sz = s->_cooked_size;
- if (sz == 0)
- sz = s->_raw_size;
+ sz = s->size;
if (high < s->vma + sz)
high = s->vma + sz;
}
for (s = abfd->sections; s != NULL; s = s->next)
if ((s->flags & SEC_LOAD) != 0
&& s->vma >= low
- && ((s->vma
- + (s->_cooked_size !=
- 0 ? s->_cooked_size : s->_raw_size)) <= high))
+ && s->vma + s->size <= high)
++c;
amt = sizeof *n + (bfd_size_type) (c - 1) * sizeof (asection *);
{
if ((s->flags & SEC_LOAD) != 0
&& s->vma >= low
- && ((s->vma
- + (s->_cooked_size != 0 ?
- s->_cooked_size : s->_raw_size)) <= high))
+ && s->vma + s->size <= high)
{
n->sections[i] = s;
++i;
o = bfd_get_section_by_name (abfd, ".pdr");
if (! o)
return FALSE;
- if (o->_raw_size == 0)
+ if (o->size == 0)
return FALSE;
- if (o->_raw_size % PDR_SIZE != 0)
+ if (o->size % PDR_SIZE != 0)
return FALSE;
if (o->output_section != NULL
&& bfd_is_abs_section (o->output_section))
return FALSE;
- tdata = bfd_zmalloc (o->_raw_size / PDR_SIZE);
+ tdata = bfd_zmalloc (o->size / PDR_SIZE);
if (! tdata)
return FALSE;
cookie->rel = cookie->rels;
cookie->relend = cookie->rels + o->reloc_count;
- for (i = 0, skip = 0; i < o->_raw_size / PDR_SIZE; i ++)
+ for (i = 0, skip = 0; i < o->size / PDR_SIZE; i ++)
{
- if (MNAME(abfd,_bfd_elf,reloc_symbol_deleted_p) (i * PDR_SIZE, cookie))
+ if (bfd_elf_reloc_symbol_deleted_p (i * PDR_SIZE, cookie))
{
tdata[i] = 1;
skip ++;
if (skip != 0)
{
mips_elf_section_data (o)->u.tdata = tdata;
- o->_cooked_size = o->_raw_size - skip * PDR_SIZE;
+ o->size -= skip * PDR_SIZE;
ret = TRUE;
}
else
return FALSE;
to = contents;
- end = contents + sec->_raw_size;
+ end = contents + sec->size;
for (from = contents, i = 0;
from < end;
from += PDR_SIZE, i++)
to += PDR_SIZE;
}
bfd_set_section_contents (output_bfd, sec->output_section, contents,
- sec->output_offset, sec->_cooked_size);
+ sec->output_offset, sec->size);
return TRUE;
}
\f
c = mips_elf_section_data (section)->u.tdata;
if (c == NULL)
{
- bfd_size_type size;
-
- if (section->_cooked_size != 0)
- size = section->_cooked_size;
- else
- size = section->_raw_size;
- c = bfd_zalloc (abfd, size);
+ c = bfd_zalloc (abfd, section->size);
if (c == NULL)
return FALSE;
mips_elf_section_data (section)->u.tdata = c;
/* Get enough memory to hold the stuff */
bfd *input_bfd = link_order->u.indirect.section->owner;
asection *input_section = link_order->u.indirect.section;
+ bfd_size_type sz;
long reloc_size = bfd_get_reloc_upper_bound (input_bfd, input_section);
arelent **reloc_vector = NULL;
goto error_return;
/* read in the section */
- if (!bfd_get_section_contents (input_bfd, input_section, data, 0,
- input_section->_raw_size))
+ sz = input_section->rawsize ? input_section->rawsize : input_section->size;
+ if (!bfd_get_section_contents (input_bfd, input_section, data, 0, sz))
goto error_return;
- /* We're not relaxing the section, so just copy the size info */
- input_section->_cooked_size = input_section->_raw_size;
- input_section->reloc_done = TRUE;
-
reloc_count = bfd_canonicalize_reloc (input_bfd,
input_section,
reloc_vector,
asection *rtproc_sec;
Elf32_RegInfo reginfo;
struct ecoff_debug_info debug;
- const struct ecoff_debug_swap *swap
- = get_elf_backend_data (abfd)->elf_backend_ecoff_debug_swap;
+ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+ const struct ecoff_debug_swap *swap = bed->elf_backend_ecoff_debug_swap;
HDRR *symhdr = &debug.symbolic_header;
void *mdebug_handle = NULL;
asection *s;
bfd *dynobj;
asection *got;
struct mips_got_info *g;
+ bfd_size_type dynsecsymcount;
/* When we resort, we must tell mips_elf_sort_hash_table what
the lowest index it may use is. That's the number of section
adds these symbols when building a shared object. Note that
we count the sections after (possibly) removing the .options
section above. */
- if (! mips_elf_sort_hash_table (info, (info->shared
- ? bfd_count_sections (abfd) + 1
- : 1)))
+
+ dynsecsymcount = 0;
+ if (info->shared)
+ {
+ asection * p;
+
+ for (p = abfd->sections; p ; p = p->next)
+ if ((p->flags & SEC_EXCLUDE) == 0
+ && (p->flags & SEC_ALLOC) != 0
+ && !(*bed->elf_backend_omit_section_dynsym) (abfd, info, p))
+ ++ dynsecsymcount;
+ }
+
+ if (! mips_elf_sort_hash_table (info, dynsecsymcount + 1))
return FALSE;
/* Make sure we didn't grow the global .got region. */
input_section = p->u.indirect.section;
input_bfd = input_section->owner;
- /* The linker emulation code has probably clobbered the
- size to be zero bytes. */
- if (input_section->_raw_size == 0)
- input_section->_raw_size = sizeof (Elf32_External_RegInfo);
-
if (! bfd_get_section_contents (input_bfd, input_section,
&ext, 0, sizeof ext))
return FALSE;
}
/* Size has been set in _bfd_mips_elf_always_size_sections. */
- BFD_ASSERT(o->_raw_size == sizeof (Elf32_External_RegInfo));
+ BFD_ASSERT(o->size == sizeof (Elf32_External_RegInfo));
/* Skip this section later on (I don't think this currently
matters, but someday it might). */
if (s != NULL)
{
esym.asym.value = s->vma;
- last = s->vma + s->_raw_size;
+ last = s->vma + s->size;
}
else
esym.asym.value = last;
input_swap = (get_elf_backend_data (input_bfd)
->elf_backend_ecoff_debug_swap);
- BFD_ASSERT (p->size == input_section->_raw_size);
+ BFD_ASSERT (p->size == input_section->size);
/* The ECOFF linking code expects that we have already
read in the debugging information and set up an
return FALSE;
/* Set the size of the .mdebug section. */
- o->_raw_size = bfd_ecoff_debug_size (abfd, &debug, swap);
+ o->size = bfd_ecoff_debug_size (abfd, &debug, swap);
/* Skip this section later on (I don't think this currently
matters, but someday it might). */
/* Combine the gptab entries for this input section one
by one. We know that the input gptab entries are
sorted by ascending -G value. */
- size = bfd_section_size (input_bfd, input_section);
+ size = input_section->size;
last = 0;
for (gpentry = sizeof (Elf32_External_gptab);
gpentry < size;
bfd_mips_elf32_swap_gptab_out (abfd, tab + j, ext_tab + j);
free (tab);
- o->_raw_size = c * sizeof (Elf32_External_gptab);
+ o->size = c * sizeof (Elf32_External_gptab);
o->contents = (bfd_byte *) ext_tab;
/* Skip this section later on (I don't think this currently
}
/* Invoke the regular ELF backend linker to do all the work. */
- if (!MNAME(abfd,bfd_elf,bfd_final_link) (abfd, info))
+ if (!bfd_elf_final_link (abfd, info))
return FALSE;
/* Now write out the computed sections. */
{
if (! bfd_set_section_contents (abfd, gptab_data_sec,
gptab_data_sec->contents,
- 0, gptab_data_sec->_raw_size))
+ 0, gptab_data_sec->size))
return FALSE;
}
{
if (! bfd_set_section_contents (abfd, gptab_bss_sec,
gptab_bss_sec->contents,
- 0, gptab_bss_sec->_raw_size))
+ 0, gptab_bss_sec->size))
return FALSE;
}
{
if (! bfd_set_section_contents (abfd, rtproc_sec,
rtproc_sec->contents,
- 0, rtproc_sec->_raw_size))
+ 0, rtproc_sec->size))
return FALSE;
}
}
if (! _bfd_generic_verify_endian_match (ibfd, obfd))
{
(*_bfd_error_handler)
- (_("%s: endianness incompatible with that of the selected emulation"),
- bfd_archive_filename (ibfd));
+ (_("%B: endianness incompatible with that of the selected emulation"),
+ ibfd);
return FALSE;
}
if (strcmp (bfd_get_target (ibfd), bfd_get_target (obfd)) != 0)
{
(*_bfd_error_handler)
- (_("%s: ABI is incompatible with that of the selected emulation"),
- bfd_archive_filename (ibfd));
+ (_("%B: ABI is incompatible with that of the selected emulation"),
+ ibfd);
return FALSE;
}
which are automatically generated by gas. */
if (strcmp (sec->name, ".reginfo")
&& strcmp (sec->name, ".mdebug")
- && ((!strcmp (sec->name, ".text")
- || !strcmp (sec->name, ".data")
- || !strcmp (sec->name, ".bss"))
- && sec->_raw_size != 0))
+ && (sec->size != 0
+ || (strcmp (sec->name, ".text")
+ && strcmp (sec->name, ".data")
+ && strcmp (sec->name, ".bss"))))
{
null_input_bfd = FALSE;
break;
!= ((old_flags & (EF_MIPS_PIC | EF_MIPS_CPIC)) != 0))
{
(*_bfd_error_handler)
- (_("%s: warning: linking PIC files with non-PIC files"),
- bfd_archive_filename (ibfd));
+ (_("%B: warning: linking PIC files with non-PIC files"),
+ ibfd);
ok = TRUE;
}
if (mips_32bit_flags_p (old_flags) != mips_32bit_flags_p (new_flags))
{
(*_bfd_error_handler)
- (_("%s: linking 32-bit code with 64-bit code"),
- bfd_archive_filename (ibfd));
+ (_("%B: linking 32-bit code with 64-bit code"),
+ ibfd);
ok = FALSE;
}
else if (!mips_mach_extends_p (bfd_get_mach (ibfd), bfd_get_mach (obfd)))
{
/* The ISAs aren't compatible. */
(*_bfd_error_handler)
- (_("%s: linking %s module with previous %s modules"),
- bfd_archive_filename (ibfd),
+ (_("%B: linking %s module with previous %s modules"),
+ ibfd,
bfd_printable_name (ibfd),
bfd_printable_name (obfd));
ok = FALSE;
!= elf_elfheader (obfd)->e_ident[EI_CLASS]))
{
(*_bfd_error_handler)
- (_("%s: ABI mismatch: linking %s module with previous %s modules"),
- bfd_archive_filename (ibfd),
+ (_("%B: ABI mismatch: linking %s module with previous %s modules"),
+ ibfd,
elf_mips_abi_name (ibfd),
elf_mips_abi_name (obfd));
ok = FALSE;
if (new_flags != old_flags)
{
(*_bfd_error_handler)
- (_("%s: uses different e_flags (0x%lx) fields than previous modules (0x%lx)"),
- bfd_archive_filename (ibfd), (unsigned long) new_flags,
+ (_("%B: uses different e_flags (0x%lx) fields than previous modules (0x%lx)"),
+ ibfd, (unsigned long) new_flags,
(unsigned long) old_flags);
ok = FALSE;
}
projects / deliverable / binutils-gdb.git / blobdiff