apuinfo_list_init ();
/* Read in the input sections contents. */
- for (ibfd = link_info->input_bfds; ibfd; ibfd = ibfd->link_next)
+ for (ibfd = link_info->input_bfds; ibfd; ibfd = ibfd->link.next)
{
unsigned long datum;
case R_PPC_GOT_TPREL16_LO:
case R_PPC_GOT_TPREL16_HI:
case R_PPC_GOT_TPREL16_HA:
- if (!info->executable)
+ if (info->shared)
info->flags |= DF_STATIC_TLS;
tls_type = TLS_TLS | TLS_TPREL;
goto dogottls;
case R_PPC_TPREL16_LO:
case R_PPC_TPREL16_HI:
case R_PPC_TPREL16_HA:
- if (!info->executable)
+ if (info->shared)
info->flags |= DF_STATIC_TLS;
goto dodyn;
--secure-plt and we never see REL16 relocs. */
if (plt_type == PLT_UNSET)
plt_type = PLT_OLD;
- for (ibfd = info->input_bfds; ibfd; ibfd = ibfd->link_next)
+ for (ibfd = info->input_bfds; ibfd; ibfd = ibfd->link.next)
if (is_ppc_elf (ibfd))
{
if (ppc_elf_tdata (ibfd)->has_rel16)
notify relocate_section that optimization can be done, and
adjust got and plt refcounts. */
for (pass = 0; pass < 2; ++pass)
- for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next)
+ for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next)
{
Elf_Internal_Sym *locsyms = NULL;
Elf_Internal_Shdr *symtab_hdr = &elf_symtab_hdr (ibfd);
will go to this object, or will remain undefined. */
h->plt.plist = NULL;
h->needs_plt = 0;
+ h->pointer_equality_needed = 0;
}
else
{
+ /* Taking a function's address in a read/write section
+ doesn't require us to define the function symbol in the
+ executable on a global entry stub. A dynamic reloc can
+ be used instead. */
+ if (h->pointer_equality_needed
+ && !readonly_dynrelocs (h))
+ {
+ h->pointer_equality_needed = 0;
+ h->non_got_ref = 0;
+ }
+
/* After adjust_dynamic_symbol, non_got_ref set in the
non-shared case means that we have allocated space in
.dynbss for the symbol and thus dyn_relocs for this
relocations against this symbol to the PLT entry. Allow
dynamic relocs if the reference is weak, and the dynamic
relocs will not cause text relocation. */
- if (!h->ref_regular_nonweak
- && h->non_got_ref
- && h->type != STT_GNU_IFUNC
- && !htab->is_vxworks
- && !ppc_elf_hash_entry (h)->has_sda_refs
- && !readonly_dynrelocs (h))
+ else if (!h->ref_regular_nonweak
+ && h->non_got_ref
+ && h->type != STT_GNU_IFUNC
+ && !htab->is_vxworks
+ && !ppc_elf_hash_entry (h)->has_sda_refs
+ && !readonly_dynrelocs (h))
h->non_got_ref = 0;
}
return TRUE;
/* Set up .got offsets for local syms, and space for local dynamic
relocs. */
- for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link_next)
+ for (ibfd = info->input_bfds; ibfd != NULL; ibfd = ibfd->link.next)
{
bfd_signed_vma *local_got;
bfd_signed_vma *end_local_got;
sda->root.u.def.section = htab->elf.hgot->root.u.def.section;
sda->root.u.def.value = htab->elf.hgot->root.u.def.value;
}
+ if (info->emitrelocations)
+ {
+ struct elf_link_hash_entry *sda = htab->sdata[0].sym;
+
+ if (sda != NULL && sda->ref_regular)
+ sda->root.u.def.section->flags |= SEC_KEEP;
+ sda = htab->sdata[1].sym;
+ if (sda != NULL && sda->ref_regular)
+ sda->root.u.def.section->flags |= SEC_KEEP;
+ }
if (htab->glink != NULL
&& htab->glink->size != 0
|| s == htab->sgotplt
|| s == htab->sbss
|| s == htab->dynbss
- || s == htab->dynsbss
- || s == htab->sdata[0].section
- || s == htab->sdata[1].section)
+ || s == htab->dynsbss)
{
/* Strip these too. */
}
+ else if (s == htab->sdata[0].section
+ || s == htab->sdata[1].section)
+ {
+ strip_section = (s->flags & SEC_KEEP) == 0;
+ }
else if (CONST_STRNEQ (bfd_get_section_name (htab->elf.dynobj, s),
".rela"))
{
unsigned int insn;
insn = bfd_get_32 (input_bfd, contents + (rel->r_offset & ~3));
- if ((insn & (0x3f << 26)) == 28u << 26 /* andi */
- || (insn & (0x3f << 26)) == 24u << 26 /* ori */
- || (insn & (0x3f << 26)) == 26u << 26 /* xori */
- || (insn & (0x3f << 26)) == 10u << 26 /* cmpli */)
+ if ((insn & (0x3f << 26)) == 10u << 26 /* cmpli */)
+ complain = complain_overflow_bitfield;
+ else if ((insn & (0x3f << 26)) == 28u << 26 /* andi */
+ || (insn & (0x3f << 26)) == 24u << 26 /* ori */
+ || (insn & (0x3f << 26)) == 26u << 26 /* xori */)
complain = complain_overflow_unsigned;
}
if (howto->complain_on_overflow != complain)