goto error_return;
/* We must copy the name into memory if we got it from the
- syment itself, rather than the string table. */
+ syment itself, rather than the string table. */
copy = default_copy;
if (sym._n._n_n._n_zeroes != 0
|| sym._n._n_n._n_offset == 0)
addit = TRUE;
/* In the PE format, section symbols actually refer to the
- start of the output section. We handle them specially
- here. */
+ start of the output section. We handle them specially
+ here. */
if (obj_pe (abfd) && (flags & BSF_SECTION_SYM) != 0)
{
*sym_hash = coff_link_hash_lookup (coff_hash_table (info),
COFF_LINK_HASH_PE_SECTION_SYMBOL;
/* Limit the alignment of a common symbol to the possible
- alignment of a section. There is no point to permitting
- a higher alignment for a common symbol: we can not
- guarantee it, and it may cause us to allocate extra space
- in the common section. */
+ alignment of a section. There is no point to permitting
+ a higher alignment for a common symbol: we can not
+ guarantee it, and it may cause us to allocate extra space
+ in the common section. */
if (section == bfd_com_section_ptr
&& (*sym_hash)->root.type == bfd_link_hash_common
&& ((*sym_hash)->root.u.c.p->alignment_power
if (bfd_get_flavour (info->output_bfd) == bfd_get_flavour (abfd))
{
/* If we don't have any symbol information currently in
- the hash table, or if we are looking at a symbol
- definition, then update the symbol class and type in
- the hash table. */
- if (((*sym_hash)->symbol_class == C_NULL
- && (*sym_hash)->type == T_NULL)
- || sym.n_scnum != 0
- || (sym.n_value != 0
- && (*sym_hash)->root.type != bfd_link_hash_defined
- && (*sym_hash)->root.type != bfd_link_hash_defweak))
- {
- (*sym_hash)->symbol_class = sym.n_sclass;
- if (sym.n_type != T_NULL)
- {
- /* We want to warn if the type changed, but not
- if it changed from an unspecified type.
- Testing the whole type byte may work, but the
- change from (e.g.) a function of unspecified
- type to function of known type also wants to
- skip the warning. */
- if ((*sym_hash)->type != T_NULL
- && (*sym_hash)->type != sym.n_type
- && !(DTYPE ((*sym_hash)->type) == DTYPE (sym.n_type)
- && (BTYPE ((*sym_hash)->type) == T_NULL
- || BTYPE (sym.n_type) == T_NULL)))
+ the hash table, or if we are looking at a symbol
+ definition, then update the symbol class and type in
+ the hash table. */
+ if (((*sym_hash)->symbol_class == C_NULL
+ && (*sym_hash)->type == T_NULL)
+ || sym.n_scnum != 0
+ || (sym.n_value != 0
+ && (*sym_hash)->root.type != bfd_link_hash_defined
+ && (*sym_hash)->root.type != bfd_link_hash_defweak))
+ {
+ (*sym_hash)->symbol_class = sym.n_sclass;
+ if (sym.n_type != T_NULL)
+ {
+ /* We want to warn if the type changed, but not
+ if it changed from an unspecified type.
+ Testing the whole type byte may work, but the
+ change from (e.g.) a function of unspecified
+ type to function of known type also wants to
+ skip the warning. */
+ if ((*sym_hash)->type != T_NULL
+ && (*sym_hash)->type != sym.n_type
+ && !(DTYPE ((*sym_hash)->type) == DTYPE (sym.n_type)
+ && (BTYPE ((*sym_hash)->type) == T_NULL
+ || BTYPE (sym.n_type) == T_NULL)))
_bfd_error_handler
/* xgettext: c-format */
(_("Warning: type of symbol `%s' changed"
" from %d to %d in %B"),
name, (*sym_hash)->type, sym.n_type, abfd);
- /* We don't want to change from a meaningful
- base type to a null one, but if we know
- nothing, take what little we might now know. */
- if (BTYPE (sym.n_type) != T_NULL
- || (*sym_hash)->type == T_NULL)
+ /* We don't want to change from a meaningful
+ base type to a null one, but if we know
+ nothing, take what little we might now know. */
+ if (BTYPE (sym.n_type) != T_NULL
+ || (*sym_hash)->type == T_NULL)
(*sym_hash)->type = sym.n_type;
- }
- (*sym_hash)->auxbfd = abfd;
+ }
+ (*sym_hash)->auxbfd = abfd;
if (sym.n_numaux != 0)
{
union internal_auxent *alloc;
&& (*sym_hash)->numaux != 0)
{
/* Some PE sections (such as .bss) have a zero size in
- the section header, but a non-zero size in the AUX
- record. Correct that here.
+ the section header, but a non-zero size in the AUX
+ record. Correct that here.
FIXME: This is not at all the right place to do this.
For example, it won't help objdump. This needs to be
section->size = (*sym_hash)->aux[0].x_scn.x_scnlen;
/* FIXME: We could test whether the section sizes
- matches the size in the aux entry, but apparently
- that sometimes fails unexpectedly. */
+ matches the size in the aux entry, but apparently
+ that sometimes fails unexpectedly. */
}
}
&& strlen (o->name) > SCNNMLEN)
{
/* This section has a long name which must go in the string
- table. This must correspond to the code in
- coff_write_object_contents which puts the string index
- into the s_name field of the section header. That is why
- we pass hash as FALSE. */
+ table. This must correspond to the code in
+ coff_write_object_contents which puts the string index
+ into the s_name field of the section header. That is why
+ we pass hash as FALSE. */
if (_bfd_stringtab_add (flaginfo.strtab, o->name, FALSE, FALSE)
== (bfd_size_type) -1)
goto error_return;
unsigned int i;
/* We use section_count + 1, rather than section_count, because
- the target_index fields are 1 based. */
+ the target_index fields are 1 based. */
amt = abfd->section_count + 1;
amt *= sizeof (struct coff_link_section_info);
flaginfo.section_info = (struct coff_link_section_info *) bfd_malloc (amt);
if (o->reloc_count != 0)
{
/* We don't know the indices of global symbols until we have
- written out all the local symbols. For each section in
- the output file, we keep an array of pointers to hash
- table entries. Each entry in the array corresponds to a
- reloc. When we find a reloc against a global symbol, we
- set the corresponding entry in this array so that we can
- fix up the symbol index after we have written out all the
- local symbols.
+ written out all the local symbols. For each section in
+ the output file, we keep an array of pointers to hash
+ table entries. Each entry in the array corresponds to a
+ reloc. When we find a reloc against a global symbol, we
+ set the corresponding entry in this array so that we can
+ fix up the symbol index after we have written out all the
+ local symbols.
Because of this problem, we also keep the relocs in
memory until the end of the link. This wastes memory,
amt = o->reloc_count;
amt *= sizeof (struct internal_reloc);
flaginfo.section_info[o->target_index].relocs =
- (struct internal_reloc *) bfd_malloc (amt);
+ (struct internal_reloc *) bfd_malloc (amt);
amt = o->reloc_count;
amt *= sizeof (struct coff_link_hash_entry *);
flaginfo.section_info[o->target_index].rel_hashes =
- (struct coff_link_hash_entry **) bfd_malloc (amt);
+ (struct coff_link_hash_entry **) bfd_malloc (amt);
if (flaginfo.section_info[o->target_index].relocs == NULL
|| flaginfo.section_info[o->target_index].rel_hashes == NULL)
goto error_return;
}
/* Extract the flag indicating if this symbol is used by a
- relocation. */
+ relocation. */
if ((flaginfo->info->strip != strip_none
|| flaginfo->info->discard != discard_none)
&& bfd_link_relocatable (flaginfo->info))
case COFF_SYMBOL_LOCAL:
/* This is a local symbol. Skip it if we are discarding
- local symbols. */
+ local symbols. */
if (flaginfo->info->discard == discard_all && ! dont_skip_symbol)
skip = TRUE;
break;
#endif
/* If we stripping debugging symbols, and this is a debugging
- symbol, then skip it. FIXME: gas sets the section to N_ABS
- for some types of debugging symbols; I don't know if this is
- a bug or not. In any case, we handle it here. */
+ symbol, then skip it. FIXME: gas sets the section to N_ABS
+ for some types of debugging symbols; I don't know if this is
+ a bug or not. In any case, we handle it here. */
if (! skip
&& flaginfo->info->strip == strip_debugger
&& ! dont_skip_symbol
}
/* If this is an enum, struct, or union tag, see if we have
- already output an identical type. */
+ already output an identical type. */
if (! skip
&& !flaginfo->info->traditional_format
&& (isym.n_sclass == C_ENTAG
return FALSE;
/* Ignore fake names invented by compiler; treat them all as
- the same name. */
+ the same name. */
if (*name == '~' || *name == '.' || *name == '$'
|| (*name == bfd_get_symbol_leading_char (input_bfd)
&& (name[1] == '~' || name[1] == '.' || name[1] == '$')))
return FALSE;
/* Allocate memory to hold type information. If this turns
- out to be a duplicate, we pass this address to
- bfd_release. */
+ out to be a duplicate, we pass this address to
+ bfd_release. */
amt = sizeof (struct coff_debug_merge_type);
mt = (struct coff_debug_merge_type *) bfd_alloc (input_bfd, amt);
if (mt == NULL)
mt->type_class = isym.n_sclass;
/* Pick up the aux entry, which points to the end of the tag
- entries. */
+ entries. */
bfd_coff_swap_aux_in (input_bfd, (esym + isymesz),
isym.n_type, isym.n_sclass, 0, isym.n_numaux,
&aux);
amt = sizeof (struct coff_debug_merge_element);
*epp = (struct coff_debug_merge_element *)
- bfd_alloc (input_bfd, amt);
+ bfd_alloc (input_bfd, amt);
if (*epp == NULL)
return FALSE;
}
/* See if we already have a definition which matches this
- type. We always output the type if it has no elements,
- for simplicity. */
+ type. We always output the type if it has no elements,
+ for simplicity. */
if (mt->elements == NULL)
bfd_release (input_bfd, mt);
else
&& flaginfo->last_file.n_value != (bfd_vma) output_index)
{
/* We must correct the value of the last C_FILE
- entry. */
+ entry. */
flaginfo->last_file.n_value = output_index;
if ((bfd_size_type) flaginfo->last_file_index >= syment_base)
{
if (h == NULL)
{
/* This can happen if there were errors earlier in
- the link. */
+ the link. */
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
h = *sym_hash;
/* The m68k-motorola-sysv assembler will sometimes
- generate two symbols with the same name, but only one
- will have aux entries. */
+ generate two symbols with the same name, but only one
+ will have aux entries. */
BFD_ASSERT (isymp->n_numaux == 0
|| h->numaux == 0
|| h->numaux == isymp->n_numaux);
&& indx < obj_raw_syment_count (input_bfd))
{
/* We look forward through the symbol for
- the index of the next symbol we are going
- to include. I don't know if this is
- entirely right. */
+ the index of the next symbol we are going
+ to include. I don't know if this is
+ entirely right. */
while ((flaginfo->sym_indices[indx] < 0
|| ((bfd_size_type) flaginfo->sym_indices[indx]
< syment_base))
file_ptr pos;
/* We have already written out the last
- .bf aux entry. We need to write it
- out again. We borrow *outsym
- temporarily. FIXME: This case should
- be made faster. */
+ .bf aux entry. We need to write it
+ out again. We borrow *outsym
+ temporarily. FIXME: This case should
+ be made faster. */
bfd_coff_swap_aux_out (output_bfd,
&flaginfo->last_bf,
isymp->n_type,
else
{
/* The endndx field of this aux entry must
- be updated with the symbol number of the
- next .bf symbol. */
+ be updated with the symbol number of the
+ next .bf symbol. */
flaginfo->last_bf = *auxp;
flaginfo->last_bf_index = (((outsym - flaginfo->outsyms)
/ osymesz)
}
if (!skipping)
- {
+ {
bfd_coff_swap_lineno_out (output_bfd, &iline, oeline);
oeline += linesz;
}
}
/* Call processor specific code to relocate the section
- contents. */
+ contents. */
if (! bfd_coff_relocate_section (output_bfd, flaginfo->info,
input_bfd, o,
contents,
char buf[SYMNMLEN + 1];
/* This reloc is against a symbol we are
- stripping. This should have been handled
+ stripping. This should have been handled
by the 'dont_skip_symbol' code in the while
loop at the top of this function. */
is = flaginfo->internal_syms + irel->r_symndx;
auxp = h->aux + i;
/* Look for a section aux entry here using the same tests that
- coff_swap_aux_out uses. */
+ coff_swap_aux_out uses. */
if (i == 0
&& (isym.n_sclass == C_STAT
|| isym.n_sclass == C_HIDDEN)
auxp->x_scn.x_scnlen = sec->size;
/* For PE, an overflow on the final link reportedly does
- not matter. FIXME: Why not? */
+ not matter. FIXME: Why not? */
if (sec->reloc_count > 0xffff
&& (! obj_pe (output_bfd)
|| bfd_link_relocatable (flaginfo->info)))
}
loc = link_order->offset * bfd_octets_per_byte (output_bfd);
ok = bfd_set_section_contents (output_bfd, output_section, buf,
- loc, size);
+ loc, size);
free (buf);
if (! ok)
return FALSE;
if (link_order->type == bfd_section_reloc_link_order)
{
/* We need to somehow locate a symbol in the right section. The
- symbol must either have a value of zero, or we must adjust
- the addend by the value of the symbol. FIXME: Write this
- when we need it. The old linker couldn't handle this anyhow. */
+ symbol must either have a value of zero, or we must adjust
+ the addend by the value of the symbol. FIXME: Write this
+ when we need it. The old linker couldn't handle this anyhow. */
abort ();
*rel_hash_ptr = NULL;
irel->r_symndx = 0;
}
/* COFF treats common symbols in one of two ways. Either the
- size of the symbol is included in the section contents, or it
- is not. We assume that the size is not included, and force
- the rtype_to_howto function to adjust the addend as needed. */
+ size of the symbol is included in the section contents, or it
+ is not. We assume that the size is not included, and force
+ the rtype_to_howto function to adjust the addend as needed. */
if (sym != NULL && sym->n_scnum != 0)
addend = - sym->n_value;
else
return FALSE;
/* If we are doing a relocatable link, then we can just ignore
- a PC relative reloc that is pcrel_offset. It will already
- have the correct value. If this is not a relocatable link,
- then we should ignore the symbol value. */
+ a PC relative reloc that is pcrel_offset. It will already
+ have the correct value. If this is not a relocatable link,
+ then we should ignore the symbol value. */
if (howto->pc_relative && howto->pcrel_offset)
{
if (bfd_link_relocatable (info))
/* PR 19623: Relocations against symbols in
the absolute sections should ignored. */
- if (bfd_is_abs_section (sec))
+ if (bfd_is_abs_section (sec))
continue;
- val = (sec->output_section->vma
+ val = (sec->output_section->vma
+ sec->output_offset
+ sym->n_value);
if (! obj_pe (input_bfd))
else if (h->root.type == bfd_link_hash_undefweak)
{
- if (h->symbol_class == C_NT_WEAK && h->numaux == 1)
+ if (h->symbol_class == C_NT_WEAK && h->numaux == 1)
{
/* See _Microsoft Portable Executable and Common Object
- File Format Specification_, section 5.5.3.
+ File Format Specification_, section 5.5.3.
Note that weak symbols without aux records are a GNU
extension.
FIXME: All weak externals are treated as having
}
}
else
- /* This is a GNU extension. */
+ /* This is a GNU extension. */
val = 0;
}
projects / deliverable / binutils-gdb.git / blobdiff