- /* We don't export a symbol which is being defined by an object
- included from an archive which contains a shared object. The
- rationale is that if an archive contains both an unshared and
- a shared object, then there must be some reason that the
- unshared object is unshared, and we don't want to start
- providing a shared version of it. In particular, this solves
- a bug involving the _savefNN set of functions. gcc will call
- those functions without providing a slot to restore the TOC,
- so it is essential that these functions be linked in directly
- and not from a shared object, which means that a shared
- object which also happens to link them in must not export
- them. This is confusing, but I haven't been able to think of
- a different approach. Note that the symbols can, of course,
- be exported explicitly. */
- export = true;
- if ((h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)
- && h->root.u.def.section->owner != NULL
- && h->root.u.def.section->owner->my_archive != NULL)
- {
- bfd *arbfd, *member;
-
- arbfd = h->root.u.def.section->owner->my_archive;
- member = bfd_openr_next_archived_file (arbfd, (bfd *) NULL);
- while (member != NULL)
- {
- if ((member->flags & DYNAMIC) != 0)
- {
- export = false;
- break;
- }
- member = bfd_openr_next_archived_file (arbfd, member);
- }
- }
-
- if (export)
- h->flags |= XCOFF_EXPORT;
- }
-
- /* We don't want to garbage collect symbols which are not defined in
- XCOFF files. This is a convenient place to mark them. */
- if (xcoff_hash_table (ldinfo->info)->gc
- && (h->flags & XCOFF_MARK) == 0
- && (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)
- && (h->root.u.def.section->owner == NULL
- || (h->root.u.def.section->owner->xvec
- != ldinfo->info->hash->creator)))
- h->flags |= XCOFF_MARK;
-
- /* If this symbol is called and defined in a dynamic object, or it
- is imported, then we need to set up global linkage code for it.
- (Unless we did garbage collection and we didn't need this
- symbol.) */
- if ((h->flags & XCOFF_CALLED) != 0
- && (h->root.type == bfd_link_hash_undefined
- || h->root.type == bfd_link_hash_undefweak)
- && h->root.root.string[0] == '.'
- && h->descriptor != NULL
- && ((h->descriptor->flags & XCOFF_DEF_DYNAMIC) != 0
- || ((h->descriptor->flags & XCOFF_IMPORT) != 0
- && (h->descriptor->flags & XCOFF_DEF_REGULAR) == 0))
- && (! xcoff_hash_table (ldinfo->info)->gc
- || (h->flags & XCOFF_MARK) != 0))
- {
- asection *sec;
- struct xcoff_link_hash_entry *hds;
-
- sec = xcoff_hash_table (ldinfo->info)->linkage_section;
- h->root.type = bfd_link_hash_defined;
- h->root.u.def.section = sec;
- h->root.u.def.value = sec->_raw_size;
- h->smclas = XMC_GL;
- h->flags |= XCOFF_DEF_REGULAR;
- sec->_raw_size += XCOFF_GLINK_SIZE;
-
- /* The global linkage code requires a TOC entry for the
- descriptor. */
- hds = h->descriptor;
- BFD_ASSERT ((hds->root.type == bfd_link_hash_undefined
- || hds->root.type == bfd_link_hash_undefweak)
- && (hds->flags & XCOFF_DEF_REGULAR) == 0);
- hds->flags |= XCOFF_MARK;
- if (hds->toc_section == NULL)
- {
- hds->toc_section = xcoff_hash_table (ldinfo->info)->toc_section;
- hds->u.toc_offset = hds->toc_section->_raw_size;
- hds->toc_section->_raw_size += 4;
- ++xcoff_hash_table (ldinfo->info)->ldrel_count;
- ++hds->toc_section->reloc_count;
- hds->indx = -2;
- hds->flags |= XCOFF_SET_TOC | XCOFF_LDREL;
-
- /* We need to call xcoff_build_ldsyms recursively here,
- because we may already have passed hds on the traversal. */
- xcoff_build_ldsyms (hds, p);
- }
- }
-
- /* If this symbol is exported, but not defined, we need to try to
- define it. */
- if ((h->flags & XCOFF_EXPORT) != 0
- && (h->flags & XCOFF_IMPORT) == 0
- && (h->flags & XCOFF_DEF_REGULAR) == 0
- && (h->flags & XCOFF_DEF_DYNAMIC) == 0
- && (h->root.type == bfd_link_hash_undefined
- || h->root.type == bfd_link_hash_undefweak))
- {
- if ((h->flags & XCOFF_DESCRIPTOR) != 0
- && (h->descriptor->root.type == bfd_link_hash_defined
- || h->descriptor->root.type == bfd_link_hash_defweak))
- {
- asection *sec;
-
- /* This is an undefined function descriptor associated with
- a defined entry point. We can build up a function
- descriptor ourselves. Believe it or not, the AIX linker
- actually does this, and there are cases where we need to
- do it as well. */
- sec = xcoff_hash_table (ldinfo->info)->descriptor_section;
- h->root.type = bfd_link_hash_defined;
- h->root.u.def.section = sec;
- h->root.u.def.value = sec->_raw_size;
- h->smclas = XMC_DS;
- h->flags |= XCOFF_DEF_REGULAR;
- sec->_raw_size += 12;
-
- /* A function descriptor uses two relocs: one for the
- associated code, and one for the TOC address. */
- xcoff_hash_table (ldinfo->info)->ldrel_count += 2;
- sec->reloc_count += 2;
-
- /* We handle writing out the contents of the descriptor in
- xcoff_write_global_symbol. */
- }
- else
- {
- (*_bfd_error_handler)
- (_("warning: attempt to export undefined symbol `%s'"),
- h->root.root.string);
- h->ldsym = NULL;
- return true;
- }
- }
-
- /* If this is still a common symbol, and it wasn't garbage
- collected, we need to actually allocate space for it in the .bss
- section. */
- if (h->root.type == bfd_link_hash_common
- && (! xcoff_hash_table (ldinfo->info)->gc
- || (h->flags & XCOFF_MARK) != 0)
- && h->root.u.c.p->section->_raw_size == 0)
- {
- BFD_ASSERT (bfd_is_com_section (h->root.u.c.p->section));
- h->root.u.c.p->section->_raw_size = h->root.u.c.size;
- }
-
- /* We need to add a symbol to the .loader section if it is mentioned
- in a reloc which we are copying to the .loader section and it was
- not defined or common, or if it is the entry point, or if it is
- being exported. */
-
- if (((h->flags & XCOFF_LDREL) == 0
- || h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak
- || h->root.type == bfd_link_hash_common)
- && (h->flags & XCOFF_ENTRY) == 0
- && (h->flags & XCOFF_EXPORT) == 0)
- {
- h->ldsym = NULL;
- return true;
- }
-
- /* We don't need to add this symbol if we did garbage collection and
- we did not mark this symbol. */
- if (xcoff_hash_table (ldinfo->info)->gc
- && (h->flags & XCOFF_MARK) == 0)
- {
- h->ldsym = NULL;
- return true;
- }
-
- /* We may have already processed this symbol due to the recursive
- call above. */
- if ((h->flags & XCOFF_BUILT_LDSYM) != 0)
- return true;
-
- /* We need to add this symbol to the .loader symbols. */
-
- BFD_ASSERT (h->ldsym == NULL);
- h->ldsym = ((struct internal_ldsym *)
- bfd_zalloc (ldinfo->output_bfd,
- sizeof (struct internal_ldsym)));
- if (h->ldsym == NULL)
- {
- ldinfo->failed = true;
- return false;
- }
-
- if ((h->flags & XCOFF_IMPORT) != 0)
- h->ldsym->l_ifile = h->ldindx;
-
- /* The first 3 symbol table indices are reserved to indicate the
- sections. */
- h->ldindx = ldinfo->ldsym_count + 3;
-
- ++ldinfo->ldsym_count;
-
- len = strlen (h->root.root.string);
- if (len <= SYMNMLEN)
- strncpy (h->ldsym->_l._l_name, h->root.root.string, SYMNMLEN);
- else
- {
- if (ldinfo->string_size + len + 3 > ldinfo->string_alc)
- {
- size_t newalc;
- bfd_byte *newstrings;
-
- newalc = ldinfo->string_alc * 2;
- if (newalc == 0)
- newalc = 32;
- while (ldinfo->string_size + len + 3 > newalc)
- newalc *= 2;
-
- newstrings = ((bfd_byte *)
- bfd_realloc ((PTR) ldinfo->strings, newalc));
- if (newstrings == NULL)
- {
- ldinfo->failed = true;
- return false;
- }
- ldinfo->string_alc = newalc;
- ldinfo->strings = newstrings;
- }
-
- bfd_put_16 (ldinfo->output_bfd, len + 1,
- ldinfo->strings + ldinfo->string_size);
- strcpy (ldinfo->strings + ldinfo->string_size + 2, h->root.root.string);
- h->ldsym->_l._l_l._l_zeroes = 0;
- h->ldsym->_l._l_l._l_offset = ldinfo->string_size + 2;
- ldinfo->string_size += len + 3;
- }
-
- h->flags |= XCOFF_BUILT_LDSYM;
-
- return true;
-}
-\f
-/* Do the final link step. */
-
-boolean
-_bfd_xcoff_bfd_final_link (abfd, info)
- bfd *abfd;
- struct bfd_link_info *info;
-{
- bfd_size_type symesz;
- struct xcoff_final_link_info finfo;
- asection *o;
- struct bfd_link_order *p;
- size_t max_contents_size;
- size_t max_sym_count;
- size_t max_lineno_count;
- size_t max_reloc_count;
- size_t max_output_reloc_count;
- file_ptr rel_filepos;
- unsigned int relsz;
- file_ptr line_filepos;
- unsigned int linesz;
- bfd *sub;
- bfd_byte *external_relocs = NULL;
- char strbuf[STRING_SIZE_SIZE];
-
- if (info->shared)
- abfd->flags |= DYNAMIC;
-
- symesz = bfd_coff_symesz (abfd);
-
- finfo.info = info;
- finfo.output_bfd = abfd;
- finfo.strtab = NULL;
- finfo.section_info = NULL;
- finfo.last_file_index = -1;
- finfo.toc_symindx = -1;
- finfo.internal_syms = NULL;
- finfo.sym_indices = NULL;
- finfo.outsyms = NULL;
- finfo.linenos = NULL;
- finfo.contents = NULL;
- finfo.external_relocs = NULL;
-
- finfo.ldsym = ((struct external_ldsym *)
- (xcoff_hash_table (info)->loader_section->contents
- + LDHDRSZ));
- finfo.ldrel = ((struct external_ldrel *)
- (xcoff_hash_table (info)->loader_section->contents
- + LDHDRSZ
- + xcoff_hash_table (info)->ldhdr.l_nsyms * LDSYMSZ));
-
- xcoff_data (abfd)->coff.link_info = info;
-
- finfo.strtab = _bfd_stringtab_init ();
- if (finfo.strtab == NULL)
- goto error_return;
-
- /* Count the line number and relocation entries required for the
- output file. Determine a few maximum sizes. */
- max_contents_size = 0;
- max_lineno_count = 0;
- max_reloc_count = 0;
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- o->reloc_count = 0;
- o->lineno_count = 0;
- for (p = o->link_order_head; p != NULL; p = p->next)
- {
- if (p->type == bfd_indirect_link_order)
- {
- asection *sec;
-
- sec = p->u.indirect.section;
-
- /* Mark all sections which are to be included in the
- link. This will normally be every section. We need
- to do this so that we can identify any sections which
- the linker has decided to not include. */
- sec->linker_mark = true;
-
- if (info->strip == strip_none
- || info->strip == strip_some)
- o->lineno_count += sec->lineno_count;
-
- o->reloc_count += sec->reloc_count;
-
- if (sec->_raw_size > max_contents_size)
- max_contents_size = sec->_raw_size;
- if (sec->lineno_count > max_lineno_count)
- max_lineno_count = sec->lineno_count;
- if (coff_section_data (sec->owner, sec) != NULL
- && xcoff_section_data (sec->owner, sec) != NULL
- && (xcoff_section_data (sec->owner, sec)->lineno_count
- > max_lineno_count))
- max_lineno_count =
- xcoff_section_data (sec->owner, sec)->lineno_count;
- if (sec->reloc_count > max_reloc_count)
- max_reloc_count = sec->reloc_count;
- }
- else if (p->type == bfd_section_reloc_link_order
- || p->type == bfd_symbol_reloc_link_order)
- ++o->reloc_count;
- }
- }
-
- /* Compute the file positions for all the sections. */
- if (abfd->output_has_begun)
- {
- if (xcoff_hash_table (info)->file_align != 0)
- abort ();
- }
- else
- {
- bfd_vma file_align;
-
- file_align = xcoff_hash_table (info)->file_align;
- if (file_align != 0)
- {
- boolean saw_contents;
- int indx;
- asection **op;
- file_ptr sofar;
-
- /* Insert .pad sections before every section which has
- contents and is loaded, if it is preceded by some other
- section which has contents and is loaded. */
- saw_contents = true;
- for (op = &abfd->sections; *op != NULL; op = &(*op)->next)
- {
- if (strcmp ((*op)->name, ".pad") == 0)
- saw_contents = false;
- else if (((*op)->flags & SEC_HAS_CONTENTS) != 0
- && ((*op)->flags & SEC_LOAD) != 0)
- {
- if (! saw_contents)
- saw_contents = true;
- else
- {
- asection *n, *hold;
-
- hold = *op;
- *op = NULL;
- n = bfd_make_section_anyway (abfd, ".pad");
- BFD_ASSERT (*op == n);
- n->next = hold;
- n->flags = SEC_HAS_CONTENTS;
- n->alignment_power = 0;
- saw_contents = false;
- }
- }
- }
-
- /* Reset the section indices after inserting the new
- sections. */
- indx = 0;
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- ++indx;
- o->target_index = indx;
- }
- BFD_ASSERT ((unsigned int) indx == abfd->section_count);
-
- /* Work out appropriate sizes for the .pad sections to force
- each section to land on a page boundary. This bit of
- code knows what compute_section_file_positions is going
- to do. */
- sofar = bfd_coff_filhsz (abfd);
- sofar += bfd_coff_aoutsz (abfd);
- sofar += abfd->section_count * bfd_coff_scnhsz (abfd);
- for (o = abfd->sections; o != NULL; o = o->next)
- if (o->reloc_count >= 0xffff || o->lineno_count >= 0xffff)
- sofar += bfd_coff_scnhsz (abfd);
-
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- if (strcmp (o->name, ".pad") == 0)
- {
- bfd_vma pageoff;
-
- BFD_ASSERT (o->_raw_size == 0);
- pageoff = sofar & (file_align - 1);
- if (pageoff != 0)
- {
- o->_raw_size = file_align - pageoff;
- sofar += file_align - pageoff;
- o->flags |= SEC_HAS_CONTENTS;
- }
- }
- else
- {
- if ((o->flags & SEC_HAS_CONTENTS) != 0)
- sofar += BFD_ALIGN (o->_raw_size,
- 1 << o->alignment_power);
- }
- }
- }
-
- if (! bfd_coff_compute_section_file_positions (abfd))
- goto error_return;
- }
-
- /* Allocate space for the pointers we need to keep for the relocs. */
- {
- unsigned int i;
-
- /* We use section_count + 1, rather than section_count, because
- the target_index fields are 1 based. */
- finfo.section_info =
- ((struct xcoff_link_section_info *)
- bfd_malloc ((abfd->section_count + 1)
- * sizeof (struct xcoff_link_section_info)));
- if (finfo.section_info == NULL)
- goto error_return;
- for (i = 0; i <= abfd->section_count; i++)
- {
- finfo.section_info[i].relocs = NULL;
- finfo.section_info[i].rel_hashes = NULL;
- finfo.section_info[i].toc_rel_hashes = NULL;
- }
- }
-
- /* Set the file positions for the relocs. */
- rel_filepos = obj_relocbase (abfd);
- relsz = bfd_coff_relsz (abfd);
- max_output_reloc_count = 0;
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- if (o->reloc_count == 0)
- o->rel_filepos = 0;
- else
- {
- /* A stripped file has no relocs. However, we still
- allocate the buffers, so that later code doesn't have to
- worry about whether we are stripping or not. */
- if (info->strip == strip_all)
- o->rel_filepos = 0;
- else
- {
- o->flags |= SEC_RELOC;
- o->rel_filepos = rel_filepos;
- rel_filepos += o->reloc_count * relsz;
- }
-
- /* 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.
-
- Because of this problem, we also keep the relocs in
- memory until the end of the link. This wastes memory.
- We could backpatch the file later, I suppose, although it
- would be slow. */
- finfo.section_info[o->target_index].relocs =
- ((struct internal_reloc *)
- bfd_malloc (o->reloc_count * sizeof (struct internal_reloc)));
- finfo.section_info[o->target_index].rel_hashes =
- ((struct xcoff_link_hash_entry **)
- bfd_malloc (o->reloc_count
- * sizeof (struct xcoff_link_hash_entry *)));
- if (finfo.section_info[o->target_index].relocs == NULL
- || finfo.section_info[o->target_index].rel_hashes == NULL)
- goto error_return;
-
- if (o->reloc_count > max_output_reloc_count)
- max_output_reloc_count = o->reloc_count;
- }
- }
-
- /* We now know the size of the relocs, so we can determine the file
- positions of the line numbers. */
- line_filepos = rel_filepos;
- finfo.line_filepos = line_filepos;
- linesz = bfd_coff_linesz (abfd);
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- if (o->lineno_count == 0)
- o->line_filepos = 0;
- else
- {
- o->line_filepos = line_filepos;
- line_filepos += o->lineno_count * linesz;
- }
-
- /* Reset the reloc and lineno counts, so that we can use them to
- count the number of entries we have output so far. */
- o->reloc_count = 0;
- o->lineno_count = 0;
- }
-
- obj_sym_filepos (abfd) = line_filepos;
-
- /* Figure out the largest number of symbols in an input BFD. Take
- the opportunity to clear the output_has_begun fields of all the
- input BFD's. We want at least 6 symbols, since that is the
- number which xcoff_write_global_symbol may need. */
- max_sym_count = 6;
- for (sub = info->input_bfds; sub != NULL; sub = sub->link_next)
- {
- size_t sz;
-
- sub->output_has_begun = false;
- sz = obj_raw_syment_count (sub);
- if (sz > max_sym_count)
- max_sym_count = sz;
- }
-
- /* Allocate some buffers used while linking. */
- finfo.internal_syms = ((struct internal_syment *)
- bfd_malloc (max_sym_count
- * sizeof (struct internal_syment)));
- finfo.sym_indices = (long *) bfd_malloc (max_sym_count * sizeof (long));
- finfo.outsyms = ((bfd_byte *)
- bfd_malloc ((size_t) ((max_sym_count + 1) * symesz)));
- finfo.linenos = (bfd_byte *) bfd_malloc (max_lineno_count
- * bfd_coff_linesz (abfd));
- finfo.contents = (bfd_byte *) bfd_malloc (max_contents_size);
- finfo.external_relocs = (bfd_byte *) bfd_malloc (max_reloc_count * relsz);
- if ((finfo.internal_syms == NULL && max_sym_count > 0)
- || (finfo.sym_indices == NULL && max_sym_count > 0)
- || finfo.outsyms == NULL
- || (finfo.linenos == NULL && max_lineno_count > 0)
- || (finfo.contents == NULL && max_contents_size > 0)
- || (finfo.external_relocs == NULL && max_reloc_count > 0))
- goto error_return;
-
- obj_raw_syment_count (abfd) = 0;
- xcoff_data (abfd)->toc = (bfd_vma) -1;
-
- /* We now know the position of everything in the file, except that
- we don't know the size of the symbol table and therefore we don't
- know where the string table starts. We just build the string
- table in memory as we go along. We process all the relocations
- for a single input file at once. */
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- for (p = o->link_order_head; p != NULL; p = p->next)
- {
- if (p->type == bfd_indirect_link_order
- && p->u.indirect.section->owner->xvec == abfd->xvec)
- {
- sub = p->u.indirect.section->owner;
- if (! sub->output_has_begun)
- {
- if (! xcoff_link_input_bfd (&finfo, sub))
- goto error_return;
- sub->output_has_begun = true;
- }
- }
- else if (p->type == bfd_section_reloc_link_order
- || p->type == bfd_symbol_reloc_link_order)
- {
- if (! xcoff_reloc_link_order (abfd, &finfo, o, p))
- goto error_return;
- }
- else
- {
- if (! _bfd_default_link_order (abfd, info, o, p))
- goto error_return;
- }
- }
- }
-
- /* Free up the buffers used by xcoff_link_input_bfd. */
-
- if (finfo.internal_syms != NULL)
- {
- free (finfo.internal_syms);
- finfo.internal_syms = NULL;
- }
- if (finfo.sym_indices != NULL)
- {
- free (finfo.sym_indices);
- finfo.sym_indices = NULL;
- }
- if (finfo.linenos != NULL)
- {
- free (finfo.linenos);
- finfo.linenos = NULL;
- }
- if (finfo.contents != NULL)
- {
- free (finfo.contents);
- finfo.contents = NULL;
- }
- if (finfo.external_relocs != NULL)
- {
- free (finfo.external_relocs);
- finfo.external_relocs = NULL;
- }
-
- /* The value of the last C_FILE symbol is supposed to be -1. Write
- it out again. */
- if (finfo.last_file_index != -1)
- {
- finfo.last_file.n_value = -1;
- bfd_coff_swap_sym_out (abfd, (PTR) &finfo.last_file,
- (PTR) finfo.outsyms);
- if (bfd_seek (abfd,
- (obj_sym_filepos (abfd)
- + finfo.last_file_index * symesz),
- SEEK_SET) != 0
- || bfd_write (finfo.outsyms, symesz, 1, abfd) != symesz)
- goto error_return;
- }
-
- /* Write out all the global symbols which do not come from XCOFF
- input files. */
- xcoff_link_hash_traverse (xcoff_hash_table (info),
- xcoff_write_global_symbol,
- (PTR) &finfo);
-
- if (finfo.outsyms != NULL)
- {
- free (finfo.outsyms);
- finfo.outsyms = NULL;
- }
-
- /* Now that we have written out all the global symbols, we know the
- symbol indices to use for relocs against them, and we can finally
- write out the relocs. */
- external_relocs = (bfd_byte *) bfd_malloc (max_output_reloc_count * relsz);
- if (external_relocs == NULL && max_output_reloc_count != 0)
- goto error_return;
-
- for (o = abfd->sections; o != NULL; o = o->next)
- {
- struct internal_reloc *irel;
- struct internal_reloc *irelend;
- struct xcoff_link_hash_entry **rel_hash;
- struct xcoff_toc_rel_hash *toc_rel_hash;
- bfd_byte *erel;
-
- /* A stripped file has no relocs. */
- if (info->strip == strip_all)
- {
- o->reloc_count = 0;
- continue;
- }
-
- if (o->reloc_count == 0)
- continue;
-
- irel = finfo.section_info[o->target_index].relocs;
- irelend = irel + o->reloc_count;
- rel_hash = finfo.section_info[o->target_index].rel_hashes;
- for (; irel < irelend; irel++, rel_hash++, erel += relsz)
- {
- if (*rel_hash != NULL)
- {
- if ((*rel_hash)->indx < 0)
- {
- if (! ((*info->callbacks->unattached_reloc)
- (info, (*rel_hash)->root.root.string,
- (bfd *) NULL, o, irel->r_vaddr)))
- goto error_return;
- (*rel_hash)->indx = 0;
- }
- irel->r_symndx = (*rel_hash)->indx;
- }
- }
-
- for (toc_rel_hash = finfo.section_info[o->target_index].toc_rel_hashes;
- toc_rel_hash != NULL;
- toc_rel_hash = toc_rel_hash->next)
- {
- if (toc_rel_hash->h->u.toc_indx < 0)
- {
- if (! ((*info->callbacks->unattached_reloc)
- (info, toc_rel_hash->h->root.root.string,
- (bfd *) NULL, o, toc_rel_hash->rel->r_vaddr)))
- goto error_return;
- toc_rel_hash->h->u.toc_indx = 0;
- }
- toc_rel_hash->rel->r_symndx = toc_rel_hash->h->u.toc_indx;
- }
-
- /* XCOFF requires that the relocs be sorted by address. We tend
- to produce them in the order in which their containing csects
- appear in the symbol table, which is not necessarily by
- address. So we sort them here. There may be a better way to
- do this. */
- qsort ((PTR) finfo.section_info[o->target_index].relocs,
- o->reloc_count, sizeof (struct internal_reloc),
- xcoff_sort_relocs);
-
- irel = finfo.section_info[o->target_index].relocs;
- irelend = irel + o->reloc_count;
- erel = external_relocs;
- for (; irel < irelend; irel++, rel_hash++, erel += relsz)
- bfd_coff_swap_reloc_out (abfd, (PTR) irel, (PTR) erel);
-
- if (bfd_seek (abfd, o->rel_filepos, SEEK_SET) != 0
- || bfd_write ((PTR) external_relocs, relsz, o->reloc_count,
- abfd) != relsz * o->reloc_count)
- goto error_return;
- }
-
- if (external_relocs != NULL)
- {
- free (external_relocs);
- external_relocs = NULL;
- }
-
- /* Free up the section information. */
- if (finfo.section_info != NULL)
- {
- unsigned int i;
-
- for (i = 0; i < abfd->section_count; i++)
- {
- if (finfo.section_info[i].relocs != NULL)
- free (finfo.section_info[i].relocs);
- if (finfo.section_info[i].rel_hashes != NULL)
- free (finfo.section_info[i].rel_hashes);
- }
- free (finfo.section_info);
- finfo.section_info = NULL;
- }
-
- /* Write out the loader section contents. */
- BFD_ASSERT ((bfd_byte *) finfo.ldrel
- == (xcoff_hash_table (info)->loader_section->contents
- + xcoff_hash_table (info)->ldhdr.l_impoff));
- o = xcoff_hash_table (info)->loader_section;
- if (! bfd_set_section_contents (abfd, o->output_section,
- o->contents, o->output_offset,
- o->_raw_size))
- goto error_return;
-
- /* Write out the magic sections. */
- o = xcoff_hash_table (info)->linkage_section;
- if (o->_raw_size > 0
- && ! bfd_set_section_contents (abfd, o->output_section, o->contents,
- o->output_offset, o->_raw_size))
- goto error_return;
- o = xcoff_hash_table (info)->toc_section;
- if (o->_raw_size > 0
- && ! bfd_set_section_contents (abfd, o->output_section, o->contents,
- o->output_offset, o->_raw_size))
- goto error_return;
- o = xcoff_hash_table (info)->descriptor_section;
- if (o->_raw_size > 0
- && ! bfd_set_section_contents (abfd, o->output_section, o->contents,
- o->output_offset, o->_raw_size))
- goto error_return;
-
- /* Write out the string table. */
- if (bfd_seek (abfd,
- (obj_sym_filepos (abfd)
- + obj_raw_syment_count (abfd) * symesz),
- SEEK_SET) != 0)
- goto error_return;
- bfd_h_put_32 (abfd,
- _bfd_stringtab_size (finfo.strtab) + STRING_SIZE_SIZE,
- (bfd_byte *) strbuf);
- if (bfd_write (strbuf, 1, STRING_SIZE_SIZE, abfd) != STRING_SIZE_SIZE)
- goto error_return;
- if (! _bfd_stringtab_emit (abfd, finfo.strtab))
- goto error_return;
-
- _bfd_stringtab_free (finfo.strtab);
-
- /* Write out the debugging string table. */
- o = xcoff_hash_table (info)->debug_section;
- if (o != NULL)
- {
- struct bfd_strtab_hash *debug_strtab;
-
- debug_strtab = xcoff_hash_table (info)->debug_strtab;
- BFD_ASSERT (o->output_section->_raw_size - o->output_offset
- >= _bfd_stringtab_size (debug_strtab));
- if (bfd_seek (abfd,
- o->output_section->filepos + o->output_offset,
- SEEK_SET) != 0)
- goto error_return;
- if (! _bfd_stringtab_emit (abfd, debug_strtab))
- goto error_return;
- }
-
- /* Setting bfd_get_symcount to 0 will cause write_object_contents to
- not try to write out the symbols. */
- bfd_get_symcount (abfd) = 0;