+\f
+/* Look through the relocs for a section during the first phase, and
+ calculate needed space in the global offset table, procedure linkage
+ table, and dynamic reloc sections. */
+
+static bfd_boolean
+elf32_tic6x_check_relocs (bfd *abfd, struct bfd_link_info *info,
+ asection *sec, const Elf_Internal_Rela *relocs)
+{
+ struct elf32_tic6x_link_hash_table *htab;
+ Elf_Internal_Shdr *symtab_hdr;
+ struct elf_link_hash_entry **sym_hashes;
+ const Elf_Internal_Rela *rel;
+ const Elf_Internal_Rela *rel_end;
+ asection *sreloc;
+
+ if (bfd_link_relocatable (info))
+ return TRUE;
+
+ htab = elf32_tic6x_hash_table (info);
+ symtab_hdr = &elf_symtab_hdr (abfd);
+ sym_hashes = elf_sym_hashes (abfd);
+
+ /* Create dynamic sections for relocatable executables so that we can
+ copy relocations. */
+ if ((bfd_link_pic (info) || elf32_tic6x_using_dsbt (abfd))
+ && ! htab->elf.dynamic_sections_created)
+ {
+ if (! _bfd_elf_link_create_dynamic_sections (abfd, info))
+ return FALSE;
+ }
+
+ sreloc = NULL;
+
+ rel_end = relocs + sec->reloc_count;
+ for (rel = relocs; rel < rel_end; rel++)
+ {
+ unsigned int r_type;
+ unsigned int r_symndx;
+ struct elf_link_hash_entry *h;
+ Elf_Internal_Sym *isym;
+
+ r_symndx = ELF32_R_SYM (rel->r_info);
+ r_type = ELF32_R_TYPE (rel->r_info);
+
+ if (r_symndx >= NUM_SHDR_ENTRIES (symtab_hdr))
+ {
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%pB: bad symbol index: %d"),
+ abfd, r_symndx);
+ return FALSE;
+ }
+
+ if (r_symndx < symtab_hdr->sh_info)
+ {
+ /* A local symbol. */
+ isym = bfd_sym_from_r_symndx (&htab->sym_cache,
+ abfd, r_symndx);
+ if (isym == NULL)
+ return FALSE;
+ h = NULL;
+ }
+ else
+ {
+ isym = NULL;
+ 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;
+ }
+
+ switch (r_type)
+ {
+ case R_C6000_PCR_S21:
+ case R_C6000_PREL31:
+ /* This symbol requires a procedure linkage table entry. We
+ actually build the entry in adjust_dynamic_symbol,
+ because this might be a case of linking PIC code which is
+ never referenced by a dynamic object, in which case we
+ don't need to generate a procedure linkage table entry
+ after all. */
+
+ /* If this is a local symbol, we resolve it directly without
+ creating a procedure linkage table entry. */
+ if (h == NULL)
+ continue;
+
+ h->needs_plt = 1;
+ h->plt.refcount += 1;
+ break;
+
+ case R_C6000_SBR_GOT_U15_W:
+ case R_C6000_SBR_GOT_L16_W:
+ case R_C6000_SBR_GOT_H16_W:
+ case R_C6000_EHTYPE:
+ /* This symbol requires a global offset table entry. */
+ if (h != NULL)
+ {
+ h->got.refcount += 1;
+ }
+ else
+ {
+ bfd_signed_vma *local_got_refcounts;
+
+ /* This is a global offset table entry for a local symbol. */
+ local_got_refcounts = elf_local_got_refcounts (abfd);
+ if (local_got_refcounts == NULL)
+ {
+ bfd_size_type size;
+
+ size = symtab_hdr->sh_info;
+ size *= (sizeof (bfd_signed_vma)
+ + sizeof (bfd_vma) + sizeof(char));
+ local_got_refcounts = bfd_zalloc (abfd, size);
+ if (local_got_refcounts == NULL)
+ return FALSE;
+ elf_local_got_refcounts (abfd) = local_got_refcounts;
+ }
+ local_got_refcounts[r_symndx] += 1;
+ }
+
+ if (htab->elf.sgot == NULL)
+ {
+ if (htab->elf.dynobj == NULL)
+ htab->elf.dynobj = abfd;
+ if (!_bfd_elf_create_got_section (htab->elf.dynobj, info))
+ return FALSE;
+ }
+ break;
+
+ case R_C6000_DSBT_INDEX:
+ /* We'd like to check for nonzero dsbt_index here, but it's
+ set up only after check_relocs is called. Instead, we
+ store the number of R_C6000_DSBT_INDEX relocs in the
+ pc_count field, and potentially discard the extra space
+ in elf32_tic6x_allocate_dynrelocs. */
+ if (!bfd_link_pic (info))
+ break;
+
+ /* fall through */
+ case R_C6000_ABS32:
+ case R_C6000_ABS16:
+ case R_C6000_ABS8:
+ case R_C6000_ABS_S16:
+ case R_C6000_ABS_L16:
+ case R_C6000_ABS_H16:
+ /* If we are creating a shared library, and this is a reloc
+ against a global symbol, or a non PC relative reloc
+ against a local symbol, then we need to copy the reloc
+ into the shared library. However, if we are linking with
+ -Bsymbolic, we do not need to copy a reloc against a
+ global symbol which is defined in an object we are
+ including in the link (i.e., DEF_REGULAR is set). At
+ this point we have not seen all the input files, so it is
+ possible that DEF_REGULAR is not set now but will be set
+ later (it is never cleared). In case of a weak definition,
+ DEF_REGULAR may be cleared later by a strong definition in
+ a shared library. We account for that possibility below by
+ storing information in the relocs_copied field of the hash
+ table entry. A similar situation occurs when creating
+ shared libraries and symbol visibility changes render the
+ symbol local.
+
+ If on the other hand, we are creating an executable, we
+ may need to keep relocations for symbols satisfied by a
+ dynamic library if we manage to avoid copy relocs for the
+ symbol. */
+ if ((bfd_link_pic (info) || elf32_tic6x_using_dsbt (abfd))
+ && (sec->flags & SEC_ALLOC) != 0)
+ {
+ struct elf_dyn_relocs *p;
+ struct elf_dyn_relocs **head;
+
+ /* We must copy these reloc types into the output file.
+ Create a reloc section in dynobj and make room for
+ this reloc. */
+ if (sreloc == NULL)
+ {
+ if (htab->elf.dynobj == NULL)
+ htab->elf.dynobj = abfd;
+
+ sreloc = _bfd_elf_make_dynamic_reloc_section
+ (sec, htab->elf.dynobj, 2, abfd, /*rela? */ TRUE);
+
+ if (sreloc == NULL)
+ return FALSE;
+ }
+
+ /* If this is a global symbol, we count the number of
+ relocations we need for this symbol. */
+ if (h != NULL)
+ {
+ head = &h->dyn_relocs;
+ }
+ else
+ {
+ /* Track dynamic relocs needed for local syms too.
+ We really need local syms available to do this
+ easily. Oh well. */
+ void **vpp;
+ asection *s;
+
+ s = bfd_section_from_elf_index (abfd, isym->st_shndx);
+ if (s == NULL)
+ s = sec;
+
+ vpp = &elf_section_data (s)->local_dynrel;
+ head = (struct elf_dyn_relocs **)vpp;
+ }
+
+ p = *head;
+ if (p == NULL || p->sec != sec)
+ {
+ size_t amt = sizeof *p;
+ p = bfd_alloc (htab->elf.dynobj, amt);
+ if (p == NULL)
+ return FALSE;
+ p->next = *head;
+ *head = p;
+ p->sec = sec;
+ p->count = 0;
+ p->pc_count = 0;
+ }
+
+ p->count += 1;
+ if (r_type == R_C6000_DSBT_INDEX)
+ p->pc_count += 1;
+ }
+ break;
+
+ case R_C6000_SBR_U15_B:
+ case R_C6000_SBR_U15_H:
+ case R_C6000_SBR_U15_W:
+ case R_C6000_SBR_S16:
+ case R_C6000_SBR_L16_B:
+ case R_C6000_SBR_L16_H:
+ case R_C6000_SBR_L16_W:
+ case R_C6000_SBR_H16_B:
+ case R_C6000_SBR_H16_H:
+ case R_C6000_SBR_H16_W:
+ {
+ /* These relocations implicitly reference __c6xabi_DSBT_BASE.
+ Add an explicit reference so that the symbol will be
+ provided by a linker script. */
+ struct bfd_link_hash_entry *bh = NULL;
+ if (!_bfd_generic_link_add_one_symbol (info, abfd,
+ "__c6xabi_DSBT_BASE",
+ BSF_GLOBAL,
+ bfd_und_section_ptr, 0,
+ NULL, FALSE, FALSE, &bh))
+ return FALSE;
+ ((struct elf_link_hash_entry *) bh)->non_elf = 0;
+ }
+ if (h != NULL && bfd_link_executable (info))
+ {
+ /* For B14-relative addresses, we might need a copy
+ reloc. */
+ h->non_got_ref = 1;
+ }
+ break;
+
+ default:
+ break;
+ }
+ }
+
+ return TRUE;
+}
+
+static bfd_boolean
+elf32_tic6x_add_symbol_hook (bfd *abfd,
+ struct bfd_link_info *info ATTRIBUTE_UNUSED,
+ Elf_Internal_Sym *sym,
+ const char **namep ATTRIBUTE_UNUSED,
+ flagword *flagsp ATTRIBUTE_UNUSED,
+ asection **secp,
+ bfd_vma *valp)
+{
+ switch (sym->st_shndx)
+ {
+ case SHN_TIC6X_SCOMMON:
+ *secp = bfd_make_section_old_way (abfd, ".scommon");
+ (*secp)->flags |= SEC_IS_COMMON;
+ *valp = sym->st_size;
+ bfd_set_section_alignment (*secp, bfd_log2 (sym->st_value));
+ break;
+ }
+
+ return TRUE;
+}
+
+static void
+elf32_tic6x_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED, asymbol *asym)
+{
+ elf_symbol_type *elfsym;
+
+ elfsym = (elf_symbol_type *) asym;
+ switch (elfsym->internal_elf_sym.st_shndx)
+ {
+ case SHN_TIC6X_SCOMMON:
+ if (tic6x_elf_scom_section.name == NULL)
+ {
+ /* Initialize the small common section. */
+ tic6x_elf_scom_section.name = ".scommon";
+ tic6x_elf_scom_section.flags = SEC_IS_COMMON;
+ tic6x_elf_scom_section.output_section = &tic6x_elf_scom_section;
+ tic6x_elf_scom_section.symbol = &tic6x_elf_scom_symbol;
+ tic6x_elf_scom_section.symbol_ptr_ptr = &tic6x_elf_scom_symbol_ptr;
+ tic6x_elf_scom_symbol.name = ".scommon";
+ tic6x_elf_scom_symbol.flags = BSF_SECTION_SYM;
+ tic6x_elf_scom_symbol.section = &tic6x_elf_scom_section;
+ tic6x_elf_scom_symbol_ptr = &tic6x_elf_scom_symbol;
+ }
+ asym->section = &tic6x_elf_scom_section;
+ asym->value = elfsym->internal_elf_sym.st_size;
+ break;
+ }
+}
+
+static int
+elf32_tic6x_link_output_symbol_hook (struct bfd_link_info *info ATTRIBUTE_UNUSED,
+ const char *name ATTRIBUTE_UNUSED,
+ Elf_Internal_Sym *sym,
+ asection *input_sec,
+ struct elf_link_hash_entry *h ATTRIBUTE_UNUSED)
+{
+ /* If we see a common symbol, which implies a relocatable link, then
+ if a symbol was small common in an input file, mark it as small
+ common in the output file. */
+ if (sym->st_shndx == SHN_COMMON && strcmp (input_sec->name, ".scommon") == 0)
+ sym->st_shndx = SHN_TIC6X_SCOMMON;
+
+ return 1;
+}
+
+static bfd_boolean
+elf32_tic6x_section_from_bfd_section (bfd *abfd ATTRIBUTE_UNUSED,
+ asection *sec,
+ int *retval)
+{
+ if (strcmp (bfd_section_name (sec), ".scommon") == 0)
+ {
+ *retval = SHN_TIC6X_SCOMMON;
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+/* Allocate space in .plt, .got and associated reloc sections for
+ dynamic relocs. */
+
+static bfd_boolean
+elf32_tic6x_allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
+{
+ struct bfd_link_info *info;
+ struct elf32_tic6x_link_hash_table *htab;
+ struct elf_dyn_relocs *p;
+
+ if (h->root.type == bfd_link_hash_indirect)
+ return TRUE;
+
+ info = (struct bfd_link_info *) inf;
+ htab = elf32_tic6x_hash_table (info);
+
+ if (htab->elf.dynamic_sections_created && h->plt.refcount > 0)
+ {
+ /* 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)
+ {
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ return FALSE;
+ }
+
+ if (bfd_link_pic (info)
+ || WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, 0, h))
+ {
+ asection *s = htab->elf.splt;
+
+ /* If this is the first .plt entry, make room for the special
+ first entry. */
+ if (s->size == 0)
+ s->size += PLT_ENTRY_SIZE;
+
+ h->plt.offset = s->size;
+
+ /* If this symbol is not defined in a regular file, and we are
+ not generating a shared library, then set the symbol to this
+ location in the .plt. This is required to make function
+ pointers compare as equal between the normal executable and
+ the shared library. */
+ if (! bfd_link_pic (info) && !h->def_regular)
+ {
+ h->root.u.def.section = s;
+ h->root.u.def.value = h->plt.offset;
+ }
+
+ /* Make room for this entry. */
+ s->size += PLT_ENTRY_SIZE;
+ /* We also need to make an entry in the .got.plt section, which
+ will be placed in the .got section by the linker script. */
+ htab->elf.sgotplt->size += 4;
+ /* We also need to make an entry in the .rel.plt section. */
+ htab->elf.srelplt->size += sizeof (Elf32_External_Rela);
+ }
+ else
+ {
+ h->plt.offset = (bfd_vma) -1;
+ h->needs_plt = 0;
+ }
+ }
+ else
+ {
+ h->plt.offset = (bfd_vma) -1;
+ h->needs_plt = 0;
+ }
+
+ if (h->got.refcount > 0)
+ {
+ asection *s;
+
+ /* 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)
+ {
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ return FALSE;
+ }
+
+ s = htab->elf.sgot;
+ h->got.offset = s->size;
+ s->size += 4;
+
+ if (!(ELF_ST_VISIBILITY (h->other)
+ && h->root.type == bfd_link_hash_undefweak))
+ htab->elf.srelgot->size += sizeof (Elf32_External_Rela);
+ }
+ else
+ h->got.offset = (bfd_vma) -1;
+
+ if (h->dyn_relocs == NULL)
+ return TRUE;
+
+ /* Discard relocs on undefined weak syms with non-default
+ visibility. */
+ if (bfd_link_pic (info) || elf32_tic6x_using_dsbt (htab->obfd))
+ {
+ /* We use the pc_count field to hold the number of
+ R_C6000_DSBT_INDEX relocs. */
+ if (htab->params.dsbt_index != 0)
+ {
+ struct elf_dyn_relocs **pp;
+
+ for (pp = &h->dyn_relocs; (p = *pp) != NULL; )
+ {
+ p->count -= p->pc_count;
+ p->pc_count = 0;
+ if (p->count == 0)
+ *pp = p->next;
+ else
+ pp = &p->next;
+ }
+ }
+
+ if (h->dyn_relocs != NULL
+ && h->root.type == bfd_link_hash_undefweak)
+ {
+ if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
+ h->dyn_relocs = NULL;
+
+ /* Make sure undefined weak symbols are output as a dynamic
+ symbol in PIEs. */
+ else if (h->dynindx == -1
+ && !h->forced_local)
+ {
+ if (! bfd_elf_link_record_dynamic_symbol (info, h))
+ return FALSE;
+ }
+ }
+ }
+
+ /* Finally, allocate space. */
+ for (p = h->dyn_relocs; p != NULL; p = p->next)
+ {
+ asection *sreloc;
+
+ sreloc = elf_section_data (p->sec)->sreloc;
+
+ BFD_ASSERT (sreloc != NULL);
+ sreloc->size += p->count * sizeof (Elf32_External_Rela);
+ }
+
+ return TRUE;
+}
+
+/* Set the sizes of the dynamic sections. */
+
+static bfd_boolean
+elf32_tic6x_size_dynamic_sections (bfd *output_bfd, struct bfd_link_info *info)
+{
+ struct elf32_tic6x_link_hash_table *htab;
+ bfd *dynobj;
+ asection *s;
+ bfd_boolean relocs;
+ bfd *ibfd;
+
+ htab = elf32_tic6x_hash_table (info);
+ dynobj = htab->elf.dynobj;
+ if (dynobj == NULL)
+ abort ();
+
+ if (htab->elf.dynamic_sections_created)
+ {
+ /* Set the contents of the .interp section to the interpreter. */
+ if (bfd_link_executable (info) && !info->nointerp)
+ {
+ s = bfd_get_linker_section (dynobj, ".interp");
+ if (s == NULL)
+ abort ();
+ s->size = sizeof ELF_DYNAMIC_INTERPRETER;
+ s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
+ }
+ }
+
+ /* Set up .got offsets for local syms, and space for local dynamic
+ relocs. */
+ for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next)
+ {
+ bfd_signed_vma *local_got;
+ bfd_signed_vma *end_local_got;
+ bfd_size_type locsymcount;
+ Elf_Internal_Shdr *symtab_hdr;
+ asection *srel;
+
+ for (s = ibfd->sections; s != NULL; s = s->next)
+ {
+ struct elf_dyn_relocs *p;
+
+ for (p = ((struct elf_dyn_relocs *)
+ elf_section_data (s)->local_dynrel);
+ p != NULL;
+ p = p->next)
+ {
+ if (!bfd_is_abs_section (p->sec)
+ && bfd_is_abs_section (p->sec->output_section))
+ {
+ /* Input section has been discarded, either because
+ it is a copy of a linkonce section or due to
+ linker script /DISCARD/, so we'll be discarding
+ the relocs too. */
+ }
+ else if (p->count != 0)
+ {
+ srel = elf_section_data (p->sec)->sreloc;
+ srel->size += p->count * sizeof (Elf32_External_Rela);
+ if ((p->sec->output_section->flags & SEC_READONLY) != 0)
+ info->flags |= DF_TEXTREL;
+ }
+ }
+ }
+
+ local_got = elf_local_got_refcounts (ibfd);
+ if (!local_got)
+ continue;
+
+ symtab_hdr = &elf_symtab_hdr (ibfd);
+ locsymcount = symtab_hdr->sh_info;
+ end_local_got = local_got + locsymcount;
+ s = htab->elf.sgot;
+ srel = htab->elf.srelgot;
+ for (; local_got < end_local_got; ++local_got)
+ {
+ if (*local_got > 0)
+ {
+ *local_got = s->size;
+ s->size += 4;
+
+ if (bfd_link_pic (info) || elf32_tic6x_using_dsbt (output_bfd))
+ {
+ srel->size += sizeof (Elf32_External_Rela);
+ }
+ }
+ else
+ *local_got = (bfd_vma) -1;
+ }
+ }
+
+ /* Allocate global sym .plt and .got entries, and space for global
+ sym dynamic relocs. */
+ elf_link_hash_traverse (&htab->elf, elf32_tic6x_allocate_dynrelocs, info);
+
+ /* We now have determined the sizes of the various dynamic sections.
+ Allocate memory for them. */
+ relocs = FALSE;
+ for (s = dynobj->sections; s != NULL; s = s->next)
+ {
+ bfd_boolean strip_section = TRUE;
+
+ if ((s->flags & SEC_LINKER_CREATED) == 0)
+ continue;
+
+ if (s == htab->dsbt)
+ s->size = 4 * htab->params.dsbt_size;
+ else if (s == htab->elf.splt
+ || s == htab->elf.sgot
+ || s == htab->elf.sgotplt
+ || s == htab->elf.sdynbss
+ || s == htab->elf.sdynrelro)
+ {
+ /* Strip this section if we don't need it; see the
+ comment below. */
+ /* We'd like to strip these sections if they aren't needed, but if
+ we've exported dynamic symbols from them we must leave them.
+ It's too late to tell BFD to get rid of the symbols. */
+
+ if (htab->elf.hplt != NULL)
+ strip_section = FALSE;
+
+ /* Round up the size of the PLT section to a multiple of 32. */
+ if (s == htab->elf.splt && s->size > 0)
+ s->size = (s->size + 31) & ~(bfd_vma)31;
+ }
+ else if (CONST_STRNEQ (bfd_section_name (s), ".rela"))
+ {
+ if (s->size != 0
+ && s != htab->elf.srelplt)
+ relocs = TRUE;
+
+ /* We use the reloc_count field as a counter if we need
+ to copy relocs into the output file. */
+ s->reloc_count = 0;
+ }
+ else
+ {
+ /* It's not one of our sections, so don't allocate space. */
+ continue;
+ }
+
+ if (s->size == 0)
+ {
+ /* If we don't need this section, strip it from the
+ output file. This is mostly to handle .rel.bss and
+ .rel.plt. We must create both sections in
+ create_dynamic_sections, because they must be created
+ before the linker maps input sections to output
+ sections. The linker does that before
+ adjust_dynamic_symbol is called, and it is that
+ function which decides whether anything needs to go
+ into these sections. */
+ if (strip_section)
+ s->flags |= SEC_EXCLUDE;
+ continue;
+ }
+
+ if ((s->flags & SEC_HAS_CONTENTS) == 0)
+ continue;
+
+ /* Allocate memory for the section contents. We use bfd_zalloc
+ here in case unused entries are not reclaimed before the
+ section's contents are written out. This should not happen,
+ but this way if it does, we get a R_C6000_NONE reloc instead
+ of garbage. */
+ s->contents = bfd_zalloc (dynobj, s->size);
+ if (s->contents == NULL)
+ return FALSE;
+ }
+
+ if (htab->elf.dynamic_sections_created)
+ {
+ /* Add some entries to the .dynamic section. We fill in the
+ values later, in elf32_tic6x_finish_dynamic_sections, but we
+ must add the entries now so that we get the correct size for
+ the .dynamic section. The DT_DEBUG entry is filled in by the
+ dynamic linker and used by the debugger. */
+#define add_dynamic_entry(TAG, VAL) \
+ _bfd_elf_add_dynamic_entry (info, TAG, VAL)
+
+ if (bfd_link_executable (info))
+ {
+ if (!add_dynamic_entry (DT_DEBUG, 0))
+ return FALSE;
+ }
+
+ if (!add_dynamic_entry (DT_C6000_DSBT_BASE, 0)
+ || !add_dynamic_entry (DT_C6000_DSBT_SIZE, htab->params.dsbt_size)
+ || !add_dynamic_entry (DT_C6000_DSBT_INDEX,
+ htab->params.dsbt_index))
+ return FALSE;
+
+ if (htab->elf.splt->size != 0)
+ {
+ if (!add_dynamic_entry (DT_PLTGOT, 0)
+ || !add_dynamic_entry (DT_PLTRELSZ, 0)
+ || !add_dynamic_entry (DT_PLTREL, DT_RELA)
+ || !add_dynamic_entry (DT_JMPREL, 0))
+ return FALSE;
+ }
+
+ if (relocs)
+ {
+ if (!add_dynamic_entry (DT_RELA, 0)
+ || !add_dynamic_entry (DT_RELASZ, 0)
+ || !add_dynamic_entry (DT_RELAENT, sizeof (Elf32_External_Rela)))
+ return FALSE;
+
+ /* If any dynamic relocs apply to a read-only section,
+ then we need a DT_TEXTREL entry. */
+ if ((info->flags & DF_TEXTREL) == 0)
+ elf_link_hash_traverse (&htab->elf,
+ _bfd_elf_maybe_set_textrel, info);
+
+ if ((info->flags & DF_TEXTREL) != 0)
+ {
+ if (!add_dynamic_entry (DT_TEXTREL, 0))
+ return FALSE;
+ }
+ }
+ }
+#undef add_dynamic_entry
+
+ return TRUE;
+}
+
+/* This function is called after all the input files have been read,
+ and the input sections have been assigned to output sections. */
+
+static bfd_boolean
+elf32_tic6x_always_size_sections (bfd *output_bfd, struct bfd_link_info *info)
+{
+ if (elf32_tic6x_using_dsbt (output_bfd) && !bfd_link_relocatable (info)
+ && !bfd_elf_stack_segment_size (output_bfd, info,
+ "__stacksize", DEFAULT_STACK_SIZE))
+ return FALSE;
+
+ return TRUE;
+}
+
+static bfd_boolean
+elf32_tic6x_finish_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info)
+{
+ struct elf32_tic6x_link_hash_table *htab;
+ bfd *dynobj;
+ asection *sdyn;
+
+ htab = elf32_tic6x_hash_table (info);
+ dynobj = htab->elf.dynobj;
+ sdyn = bfd_get_linker_section (dynobj, ".dynamic");
+
+ if (elf_hash_table (info)->dynamic_sections_created)
+ {
+ Elf32_External_Dyn * dyncon;
+ Elf32_External_Dyn * dynconend;
+
+ BFD_ASSERT (sdyn != NULL);
+
+ dyncon = (Elf32_External_Dyn *) sdyn->contents;
+ dynconend = (Elf32_External_Dyn *) (sdyn->contents + sdyn->size);
+
+ for (; dyncon < dynconend; dyncon++)
+ {
+ Elf_Internal_Dyn dyn;
+ asection *s;
+
+ bfd_elf32_swap_dyn_in (dynobj, dyncon, &dyn);
+
+ switch (dyn.d_tag)
+ {
+ default:
+ break;
+
+ case DT_C6000_DSBT_BASE:
+ s = htab->dsbt;
+ dyn.d_un.d_ptr = (s->output_section->vma + s->output_offset);
+ break;
+
+ case DT_PLTGOT:
+ s = htab->elf.sgotplt;
+ dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
+ break;
+
+ case DT_JMPREL:
+ s = htab->elf.srelplt;
+ dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
+ break;
+
+ case DT_PLTRELSZ:
+ s = htab->elf.srelplt;
+ dyn.d_un.d_val = s->size;
+ break;
+ }
+ bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
+ }
+
+ /* Fill in the first entry in the procedure linkage table. */
+ if (htab->elf.splt && htab->elf.splt->size > 0)
+ {
+ bfd_vma got_offs = (htab->elf.sgotplt->output_section->vma
+ + htab->elf.sgotplt->output_offset
+ - htab->dsbt->output_section->vma
+ - htab->dsbt->output_offset) / 4;
+
+ /* ldw .D2T2 *+b14[$GOT(0)],b2 */
+ bfd_put_32 (output_bfd, got_offs << 8 | 0x0100006e,
+ htab->elf.splt->contents);
+ /* ldw .D2T2 *+b14[$GOT(4)],b1 */
+ bfd_put_32 (output_bfd, (got_offs + 1) << 8 | 0x0080006e,
+ htab->elf.splt->contents + 4);
+ /* nop 3 */
+ bfd_put_32 (output_bfd, 0x00004000,
+ htab->elf.splt->contents + 8);
+ /* b .s2 b2 */
+ bfd_put_32 (output_bfd, 0x00080362,
+ htab->elf.splt->contents + 12);
+ /* nop 5 */
+ bfd_put_32 (output_bfd, 0x00008000,
+ htab->elf.splt->contents + 16);
+
+ elf_section_data (htab->elf.splt->output_section)
+ ->this_hdr.sh_entsize = PLT_ENTRY_SIZE;
+ }
+ }
+
+ return TRUE;
+}
+
+/* Return address for Ith PLT stub in section PLT, for relocation REL
+ or (bfd_vma) -1 if it should not be included. */
+
+static bfd_vma
+elf32_tic6x_plt_sym_val (bfd_vma i, const asection *plt,
+ const arelent *rel ATTRIBUTE_UNUSED)
+{
+ return plt->vma + (i + 1) * PLT_ENTRY_SIZE;
+}
+
+static int