[GOLD] PowerPC64 @notoc in non-power10 code

Gold version of commit 7aba54da42.

elfcpp/
	* powerpc.h (R_PPC64_REL24_P9NOTOC): Define.
gold/
	* powerpc.cc (Target_powerpc::maybe_skip_tls_get_addr_call,
	is_branch_reloc, max_branch_delta): Handle R_PPC64_REL24_P9NOTOC.
	(Target_powerpc::Branch_info::make_stub): Likewise.
	(struct Plt_stub_ent): Add p9notoc_, p9off_, tsize_.
	(struct Branch_stub_ent): Add p9notoc_, p9off_.
	(Stub_table::add_plt_call_entry): Handle R_PPC64_REL24_P9NOTOC.
	(Stub_table::add_long_branch_entry): Likewise.
	(Stub_table::add_eh_frame): Likewise.
	(Stub_table::plt_call_size): Return aligned size.  Adjust callers.
	Handle p9notoc_ sizing.
	(Stub_table::do_write): Write out p9notoc_ stubs.
	(Target_powerpc::Scan::get_reference_flags, local, global):
	Handle R_PPC64_REL24_P9NOTOC.
	(Target_powerpc::Relocate::relocate): Likewise.
This commit is contained in:
Alan Modra 2021-12-11 14:52:36 +10:30
parent 40eb8b92a1
commit eb97d02405
2 changed files with 229 additions and 82 deletions

View File

@ -184,6 +184,7 @@ enum
R_PPC64_PLTSEQ_NOTOC = 121,
R_PPC64_PLTCALL_NOTOC = 122,
R_PPC64_PCREL_OPT = 123,
R_PPC64_REL24_P9NOTOC = 124,
R_PPC64_D34 = 128,
R_PPC64_D34_LO = 129,

View File

@ -1329,6 +1329,7 @@ class Target_powerpc : public Sized_target<size, big_endian>
bool is_tls_call
= ((r_type == elfcpp::R_POWERPC_REL24
|| (size == 64 && r_type == elfcpp::R_PPC64_REL24_NOTOC)
|| r_type == elfcpp::R_PPC64_REL24_P9NOTOC
|| r_type == elfcpp::R_PPC_PLTREL24
|| is_plt16_reloc<size>(r_type)
|| r_type == elfcpp::R_PPC64_PLT_PCREL34
@ -1891,6 +1892,7 @@ is_branch_reloc(unsigned int r_type)
{
return (r_type == elfcpp::R_POWERPC_REL24
|| (size == 64 && r_type == elfcpp::R_PPC64_REL24_NOTOC)
|| r_type == elfcpp::R_PPC64_REL24_P9NOTOC
|| r_type == elfcpp::R_PPC_PLTREL24
|| r_type == elfcpp::R_PPC_LOCAL24PC
|| r_type == elfcpp::R_POWERPC_REL14
@ -3447,6 +3449,7 @@ max_branch_delta (unsigned int r_type)
return 1L << 15;
if (r_type == elfcpp::R_POWERPC_REL24
|| (size == 64 && r_type == elfcpp::R_PPC64_REL24_NOTOC)
|| r_type == elfcpp::R_PPC64_REL24_P9NOTOC
|| r_type == elfcpp::R_PPC_PLTREL24
|| r_type == elfcpp::R_PPC_LOCAL24PC)
return 1L << 25;
@ -3621,12 +3624,14 @@ Target_powerpc<size, big_endian>::Branch_info::make_stub(
}
unsigned int local_ent = 0;
if (size == 64
&& this->r_type_ != elfcpp::R_PPC64_REL24_NOTOC)
&& this->r_type_ != elfcpp::R_PPC64_REL24_NOTOC
&& this->r_type_ != elfcpp::R_PPC64_REL24_P9NOTOC)
local_ent = elfcpp::ppc64_decode_local_entry(other);
Address delta = to + local_ent - from;
if (delta + max_branch_offset >= 2 * max_branch_offset
|| (size == 64
&& this->r_type_ == elfcpp::R_PPC64_REL24_NOTOC
&& (this->r_type_ == elfcpp::R_PPC64_REL24_NOTOC
|| this->r_type_ == elfcpp::R_PPC64_REL24_P9NOTOC)
&& (gsym != NULL
? this->object_->ppc64_needs_toc(gsym)
: this->object_->ppc64_needs_toc(this->r_sym_))))
@ -4777,33 +4782,50 @@ class Stub_table : public Output_relaxed_input_section
struct Plt_stub_ent
{
Plt_stub_ent(unsigned int off, unsigned int indx)
: off_(off), indx_(indx), iter_(0), notoc_(0), toc_(0),
r2save_(0), localentry0_(0), tocoff_(0)
: off_(off), indx_(indx), tocoff_(0), p9off_(0), tsize_ (0), iter_(0),
toc_(0), notoc_(0), p9notoc_(0), r2save_(0), localentry0_(0)
{ }
unsigned int off_;
unsigned int indx_;
unsigned int iter_ : 1;
unsigned int notoc_ : 1;
unsigned int toc_ : 1;
unsigned int r2save_ : 1;
unsigned int localentry0_ : 1;
// off_ points at p10 notoc stub, tocoff_ is offset from there to
// toc stub, p9off_ is offset to p9notoc stub
unsigned int tocoff_ : 8;
unsigned int p9off_ : 8;
// The size of the toc stub, used to locate blr on tls_get_addr stub.
unsigned int tsize_ : 8;
// Stub revision management
unsigned int iter_ : 1;
// The three types of stubs.
unsigned int toc_ : 1;
unsigned int notoc_ : 1;
unsigned int p9notoc_ : 1;
// Each with a possible variant saving r2 first
unsigned int r2save_ : 1;
// Handy cached info from symbol
unsigned int localentry0_ : 1;
};
struct Branch_stub_ent
{
Branch_stub_ent(unsigned int off, bool notoc, bool save_res)
: off_(off), iter_(0), notoc_(notoc), toc_(0), save_res_(save_res),
other_(0), tocoff_(0)
Branch_stub_ent(unsigned int off)
: off_(off), tocoff_(0), p9off_(0), iter_(0), toc_(0), notoc_(0),
p9notoc_(0), save_res_(0), other_(0)
{ }
unsigned int off_;
unsigned int iter_ : 1;
unsigned int notoc_ : 1;
unsigned int toc_ : 1;
unsigned int save_res_ : 1;
unsigned int other_ : 3;
// off_ points at p10 notoc stub, tocoff_ is offset from there to
// toc stub, p9off_ is offset to p9notoc stub
unsigned int tocoff_ : 8;
unsigned int p9off_ : 8;
// Stub revision management
unsigned int iter_ : 1;
// Four types of stubs.
unsigned int toc_ : 1;
unsigned int notoc_ : 1;
unsigned int p9notoc_ : 1;
unsigned int save_res_ : 1;
// Handy cached info from symbol
unsigned int other_ : 3;
};
typedef typename elfcpp::Elf_types<size>::Elf_Addr Address;
static const Address invalid_address = static_cast<Address>(0) - 1;
@ -5223,13 +5245,23 @@ Stub_table<size, big_endian>::add_plt_call_entry(
p.first->second.localentry0_ = 1;
this->targ_->set_has_localentry0();
}
if (r_type == elfcpp::R_PPC64_REL24_NOTOC)
if (r_type == elfcpp::R_PPC64_REL24_NOTOC
|| r_type == elfcpp::R_PPC64_REL24_P9NOTOC)
{
if (!p.second && !p.first->second.notoc_
&& (!this->targ_->power10_stubs()
|| this->targ_->power10_stubs_auto()))
this->need_resize_ = true;
p.first->second.notoc_ = 1;
if (this->targ_->power10_stubs()
&& (!this->targ_->power10_stubs_auto()
|| r_type == elfcpp::R_PPC64_REL24_NOTOC))
{
if (!p.second && !p.first->second.notoc_)
this->need_resize_ = true;
p.first->second.notoc_ = 1;
}
else
{
if (!p.second && !p.first->second.p9notoc_)
this->need_resize_ = true;
p.first->second.p9notoc_ = 1;
}
}
else
{
@ -5254,7 +5286,6 @@ Stub_table<size, big_endian>::add_plt_call_entry(
this->plt_size_ += this->plt_call_size(p.first);
if (this->targ_->is_tls_get_addr_opt(gsym))
this->targ_->set_has_tls_get_addr_opt();
this->plt_size_ = this->plt_call_align(this->plt_size_);
}
return this->can_reach_stub(from, p.first->second.off_, r_type);
}
@ -5281,13 +5312,23 @@ Stub_table<size, big_endian>::add_plt_call_entry(
p.first->second.localentry0_ = 1;
this->targ_->set_has_localentry0();
}
if (r_type == elfcpp::R_PPC64_REL24_NOTOC)
if (r_type == elfcpp::R_PPC64_REL24_NOTOC
|| r_type == elfcpp::R_PPC64_REL24_P9NOTOC)
{
if (!p.second && !p.first->second.notoc_
&& (!this->targ_->power10_stubs()
|| this->targ_->power10_stubs_auto()))
this->need_resize_ = true;
p.first->second.notoc_ = 1;
if (this->targ_->power10_stubs()
&& (!this->targ_->power10_stubs_auto()
|| r_type == elfcpp::R_PPC64_REL24_NOTOC))
{
if (!p.second && !p.first->second.notoc_)
this->need_resize_ = true;
p.first->second.notoc_ = 1;
}
else
{
if (!p.second && !p.first->second.p9notoc_)
this->need_resize_ = true;
p.first->second.p9notoc_ = 1;
}
}
else
{
@ -5310,7 +5351,6 @@ Stub_table<size, big_endian>::add_plt_call_entry(
p.first->second.off_ = this->plt_size_;
}
this->plt_size_ += this->plt_call_size(p.first);
this->plt_size_ = this->plt_call_align(this->plt_size_);
}
return this->can_reach_stub(from, p.first->second.off_, r_type);
}
@ -5384,15 +5424,33 @@ Stub_table<size, big_endian>::add_long_branch_entry(
bool save_res)
{
Branch_stub_key key(to);
bool notoc = (size == 64 && r_type == elfcpp::R_PPC64_REL24_NOTOC);
Branch_stub_ent ent(this->branch_size_, notoc, save_res);
Branch_stub_ent ent(this->branch_size_);
std::pair<typename Branch_stub_entries::iterator, bool> p
= this->long_branch_stubs_.insert(std::make_pair(key, ent));
if (notoc)
if (save_res)
{
if (!p.second && !p.first->second.notoc_)
if (!p.second && !p.first->second.save_res_)
this->need_resize_ = true;
p.first->second.notoc_ = true;
p.first->second.save_res_ = true;
}
else if (size == 64
&& (r_type == elfcpp::R_PPC64_REL24_NOTOC
|| r_type == elfcpp::R_PPC64_REL24_P9NOTOC))
{
if (this->targ_->power10_stubs()
&& (!this->targ_->power10_stubs_auto()
|| r_type == elfcpp::R_PPC64_REL24_NOTOC))
{
if (!p.second && !p.first->second.notoc_)
this->need_resize_ = true;
p.first->second.notoc_ = true;
}
else
{
if (!p.second && !p.first->second.p9notoc_)
this->need_resize_ = true;
p.first->second.p9notoc_ = true;
}
}
else
{
@ -5402,7 +5460,6 @@ Stub_table<size, big_endian>::add_long_branch_entry(
}
if (size == 64 && p.first->second.other_ == 0)
p.first->second.other_ = other;
gold_assert(save_res == p.first->second.save_res_);
if (p.second || (this->resizing_ && !p.first->second.iter_))
{
if (this->resizing_)
@ -5500,11 +5557,11 @@ Stub_table<size, big_endian>::add_eh_frame(Layout* layout)
for (plt_iter cs = this->plt_call_stubs_.begin();
cs != this->plt_call_stubs_.end();
++cs)
if ((this->targ_->is_tls_get_addr_opt(cs->first.sym_)
&& cs->second.r2save_
&& !cs->second.localentry0_)
|| (cs->second.notoc_
&& !this->targ_->power10_stubs()))
if (cs->second.p9notoc_
|| (cs->second.toc_
&& cs->second.r2save_
&& !cs->second.localentry0_
&& this->targ_->is_tls_get_addr_opt(cs->first.sym_)))
calls.push_back(cs);
if (calls.size() > 1)
std::stable_sort(calls.begin(), calls.end(),
@ -5540,37 +5597,42 @@ Stub_table<size, big_endian>::add_eh_frame(Layout* layout)
if (this->targ_->is_tls_get_addr_opt(cs->first.sym_))
{
off += 7 * 4;
if (cs->second.r2save_
if (cs->second.toc_
&& cs->second.r2save_
&& !cs->second.localentry0_)
{
off += 2 * 4;
off += cs->second.tocoff_ + 2 * 4;
eh_advance<big_endian>(fde, off - last_eh_loc);
fde.resize(fde.size() + 6);
unsigned char* p = &*fde.end() - 6;
*p++ = elfcpp::DW_CFA_offset_extended_sf;
*p++ = 65;
*p++ = -(this->targ_->stk_linker() / 8) & 0x7f;
unsigned int delta = this->plt_call_size(cs) - 4 - 9 * 4;
unsigned int delta = cs->second.tsize_ - 9 * 4 - 4;
*p++ = elfcpp::DW_CFA_advance_loc + delta / 4;
*p++ = elfcpp::DW_CFA_restore_extended;
*p++ = 65;
last_eh_loc = off + delta;
continue;
off = cs->second.off_ + 7 * 4;
}
}
// notoc stubs also should describe LR changes, to support
// asynchronous exceptions.
off += (cs->second.r2save_ ? 4 : 0) + 8;
eh_advance<big_endian>(fde, off - last_eh_loc);
fde.resize(fde.size() + 6);
unsigned char* p = &*fde.end() - 6;
*p++ = elfcpp::DW_CFA_register;
*p++ = 65;
*p++ = 12;
*p++ = elfcpp::DW_CFA_advance_loc + 8 / 4;
*p++ = elfcpp::DW_CFA_restore_extended;
*p++ = 65;
last_eh_loc = off + 8;
if (cs->second.p9notoc_)
{
off += cs->second.p9off_;
off += (cs->second.r2save_ ? 4 : 0) + 8;
eh_advance<big_endian>(fde, off - last_eh_loc);
fde.resize(fde.size() + 6);
unsigned char* p = &*fde.end() - 6;
*p++ = elfcpp::DW_CFA_register;
*p++ = 65;
*p++ = 12;
*p++ = elfcpp::DW_CFA_advance_loc + 8 / 4;
*p++ = elfcpp::DW_CFA_restore_extended;
*p++ = 65;
last_eh_loc = off + 8;
}
}
for (unsigned int i = 0; i < branches.size(); i++)
@ -5842,7 +5904,7 @@ Stub_table<size, big_endian>::define_stub_syms(Symbol_table* symtab)
sprintf(name, "%08x.plt_call.%s%s%s", this->uniq_, obj, symname, add);
Address value
= this->stub_address() - this->address() + cs->second.off_;
unsigned int stub_size = this->plt_call_align(this->plt_call_size(cs));
unsigned int stub_size = this->plt_call_size(cs);
this->targ_->define_local(symtab, name, this, value, stub_size);
}
}
@ -6108,9 +6170,10 @@ Stub_table<size, big_endian>::plt_call_size(
{
if (size == 32)
{
const Symbol* gsym = p->first.sym_;
return (4 * 4
+ (this->targ_->is_tls_get_addr_opt(gsym) ? 8 * 4 : 0));
unsigned int bytes = 4 * 4;
if (this->targ_->is_tls_get_addr_opt(p->first.sym_))
bytes = 12 * 4;
return this->plt_call_align(bytes);
}
const Output_data_plt_powerpc<size, big_endian>* plt;
@ -6135,7 +6198,6 @@ Stub_table<size, big_endian>::plt_call_size(
bytes += 8 * 4;
bytes = this->plt_call_align(bytes);
}
unsigned int tail = 0;
if (p->second.toc_)
{
p->second.tocoff_ = bytes;
@ -6143,18 +6205,43 @@ Stub_table<size, big_endian>::plt_call_size(
{
bytes += 7 * 4;
if (p->second.r2save_ && !p->second.localentry0_)
{
bytes += 2 * 4;
tail = 4 * 4;
}
bytes += 2 * 4 + 4 * 4;
}
if (p->second.r2save_)
bytes += 4;
uint64_t got_addr = this->targ_->toc_pointer();
uint64_t off = plt_addr - got_addr;
bytes += 3 * 4 + 4 * (ha(off) != 0);
p->second.tsize_ = bytes - p->second.tocoff_;
bytes = this->plt_call_align(bytes);
}
return bytes + tail;
if (p->second.p9notoc_)
{
p->second.p9off_ = bytes;
if (this->targ_->is_tls_get_addr_opt(p->first.sym_))
bytes += 7 * 4;
uint64_t from = this->stub_address() + p->second.off_ + bytes + 2 * 4;
uint64_t off = plt_addr - from;
if (off + 0x8000 < 0x10000)
bytes += 7 * 4;
else if (off + 0x80008000ULL < 0x100000000ULL)
bytes += 8 * 4;
else
{
bytes += 8 * 4;
if (off + 0x800000000000ULL >= 0x1000000000000ULL
&& ((off >> 32) & 0xffff) != 0)
bytes += 4;
if (((off >> 32) & 0xffffffffULL) != 0)
bytes += 4;
if (hi(off) != 0)
bytes += 4;
if (l(off) != 0)
bytes += 4;
}
bytes = this->plt_call_align(bytes);
}
return bytes;
}
else
{
@ -6184,10 +6271,10 @@ Stub_table<size, big_endian>::plt_call_size(
bytes += 7 * 4;
else
bytes += 8 * 4;
return bytes + tail;
return this->plt_call_align(bytes + tail);
}
if (p->second.notoc_)
if (p->second.p9notoc_)
{
uint64_t from = this->stub_address() + p->second.off_ + bytes + 2 * 4;
uint64_t off = plt_addr - from;
@ -6208,7 +6295,7 @@ Stub_table<size, big_endian>::plt_call_size(
if (l(off) != 0)
bytes += 4;
}
return bytes + tail;
return this->plt_call_align(bytes + tail);
}
uint64_t got_addr = this->targ_->toc_pointer();
@ -6223,7 +6310,7 @@ Stub_table<size, big_endian>::plt_call_size(
+ 8 * thread_safe
+ 4 * (ha(off + 8 + 8 * static_chain) != ha(off)));
}
return bytes + tail;
return this->plt_call_align(bytes + tail);
}
}
@ -6400,6 +6487,19 @@ Stub_table<size, big_endian>::do_write(Output_file* of)
else
write_insn<big_endian>(p, bctr);
}
if (cs->second.p9notoc_)
{
if (this->targ_->is_tls_get_addr_opt(cs->first.sym_))
this->build_tls_opt_head(&p, false);
Address from = this->stub_address() + (p - oview);
Address delta = plt_addr - from;
p = build_notoc_offset<big_endian>(p, delta, true);
write_insn<big_endian>(p, mtctr_12);
p += 4;
write_insn<big_endian>(p, bctr);
p += 4;
p = oview + this->plt_call_align(p - oview);
}
}
else
{
@ -6494,6 +6594,23 @@ Stub_table<size, big_endian>::do_write(Output_file* of)
write_insn<big_endian>(p, bctr);
}
}
if (bs->second.p9notoc_)
{
unsigned char* startp = p;
p = build_notoc_offset<big_endian>(p, delta, false);
delta -= p - startp;
startp = p;
if (delta + (1 << 25) < 2 << 25)
write_insn<big_endian>(p, b | (delta & 0x3fffffc));
else
{
write_insn<big_endian>(p, mtctr_12);
p += 4;
write_insn<big_endian>(p, bctr);
}
p += 4;
delta -= p - startp;
}
}
else
{
@ -6544,7 +6661,7 @@ Stub_table<size, big_endian>::do_write(Output_file* of)
write_insn<big_endian>(p, std_2_1 + this->targ_->stk_toc());
p += 4;
}
if (cs->second.notoc_)
if (cs->second.p9notoc_)
{
Address from = this->stub_address() + (p - oview) + 8;
Address off = plt_addr - from;
@ -6722,9 +6839,9 @@ Stub_table<size, big_endian>::do_write(Output_file* of)
p = oview + off;
Address loc = this->stub_address() + off;
Address delta = bs->first.dest_ - loc;
if (!bs->second.notoc_)
if (!bs->second.p9notoc_)
delta += elfcpp::ppc64_decode_local_entry(bs->second.other_);
if (bs->second.notoc_)
if (bs->second.p9notoc_)
{
unsigned char* startp = p;
p = build_notoc_offset<big_endian>(p, off, false);
@ -7619,6 +7736,7 @@ Target_powerpc<size, big_endian>::Scan::get_reference_flags(
if (size == 32)
break;
// Fall through.
case elfcpp::R_PPC64_REL24_P9NOTOC:
case elfcpp::R_POWERPC_REL24:
case elfcpp::R_PPC_PLTREL24:
case elfcpp::R_POWERPC_REL14:
@ -7861,6 +7979,7 @@ Target_powerpc<size, big_endian>::Scan::reloc_needs_plt_for_ifunc(
if (size == 32)
break;
// Fall through.
case elfcpp::R_PPC64_REL24_P9NOTOC:
case elfcpp::R_POWERPC_ADDR24:
case elfcpp::R_POWERPC_ADDR14:
case elfcpp::R_POWERPC_ADDR14_BRTAKEN:
@ -8124,6 +8243,7 @@ Target_powerpc<size, big_endian>::Scan::local(
if (size == 32)
break;
// Fall through.
case elfcpp::R_PPC64_REL24_P9NOTOC:
case elfcpp::R_POWERPC_REL24:
case elfcpp::R_PPC_PLTREL24:
case elfcpp::R_PPC_LOCAL24PC:
@ -8873,6 +8993,7 @@ Target_powerpc<size, big_endian>::Scan::global(
if (size == 32)
break;
// Fall through.
case elfcpp::R_PPC64_REL24_P9NOTOC:
case elfcpp::R_PPC_PLTREL24:
case elfcpp::R_POWERPC_REL24:
if (!is_ifunc)
@ -10630,15 +10751,25 @@ Target_powerpc<size, big_endian>::Relocate::relocate(
const int reloc_size = elfcpp::Elf_sizes<size>::rela_size;
elfcpp::Shdr<size, big_endian> shdr(relinfo->reloc_shdr);
size_t reloc_count = shdr.get_sh_size() / reloc_size;
if (size == 64
&& r_type != elfcpp::R_PPC64_REL24_NOTOC)
value += ent->tocoff_;
if (size == 64)
{
if (r_type == elfcpp::R_PPC64_REL24_NOTOC)
{
if (!ent->notoc_)
value += ent->p9off_;
}
else if (r_type == elfcpp::R_PPC64_REL24_P9NOTOC)
value += ent->p9off_;
else
value += ent->tocoff_;
}
if (size == 64
&& ent->r2save_
&& !(gsym != NULL
&& target->is_tls_get_addr_opt(gsym)))
{
if (r_type == elfcpp::R_PPC64_REL24_NOTOC)
if (r_type == elfcpp::R_PPC64_REL24_NOTOC
|| r_type == elfcpp::R_PPC64_REL24_P9NOTOC)
{
if (!(target->power10_stubs()
&& target->power10_stubs_auto()))
@ -11078,6 +11209,7 @@ Target_powerpc<size, big_endian>::Relocate::relocate(
unsigned int r_type2
= elfcpp::elf_r_type<size>(next_rela.get_r_info());
if ((r_type2 == elfcpp::R_PPC64_REL24_NOTOC
|| r_type2 == elfcpp::R_PPC64_REL24_P9NOTOC
|| r_type2 == elfcpp::R_PPC64_PLTCALL_NOTOC)
&& next_rela.get_r_offset() == rela.get_r_offset())
is_pcrel = true;
@ -11118,6 +11250,7 @@ Target_powerpc<size, big_endian>::Relocate::relocate(
unsigned int r_type2
= elfcpp::elf_r_type<size>(next_rela.get_r_info());
if ((r_type2 == elfcpp::R_PPC64_REL24_NOTOC
|| r_type2 == elfcpp::R_PPC64_REL24_P9NOTOC
|| r_type2 == elfcpp::R_PPC64_PLTCALL_NOTOC)
&& next_rela.get_r_offset() == rela.get_r_offset())
is_pcrel = true;
@ -11227,7 +11360,8 @@ Target_powerpc<size, big_endian>::Relocate::relocate(
if (max_branch != 0
&& (value + local_ent - address + max_branch >= 2 * max_branch
|| (size == 64
&& r_type == elfcpp::R_PPC64_REL24_NOTOC
&& (r_type == elfcpp::R_PPC64_REL24_NOTOC
|| r_type == elfcpp::R_PPC64_REL24_NOTOC)
&& (gsym != NULL
? object->ppc64_needs_toc(gsym)
: object->ppc64_needs_toc(r_sym)))))
@ -11250,9 +11384,18 @@ Target_powerpc<size, big_endian>::Relocate::relocate(
value = (stub_table->stub_address()
+ stub_table->plt_size()
+ ent->off_);
if (size == 64
&& r_type != elfcpp::R_PPC64_REL24_NOTOC)
value += ent->tocoff_;
if (size == 64)
{
if (r_type == elfcpp::R_PPC64_REL24_NOTOC)
{
if (!ent->notoc_)
value += ent->p9off_;
}
else if (r_type == elfcpp::R_PPC64_REL24_P9NOTOC)
value += ent->p9off_;
else
value += ent->tocoff_;
}
}
has_stub_value = true;
}
@ -11268,6 +11411,7 @@ Target_powerpc<size, big_endian>::Relocate::relocate(
if (size == 32)
break;
// Fall through.
case elfcpp::R_PPC64_REL24_P9NOTOC:
case elfcpp::R_PPC64_REL64:
case elfcpp::R_POWERPC_REL32:
case elfcpp::R_POWERPC_REL24:
@ -11802,6 +11946,7 @@ Target_powerpc<size, big_endian>::Relocate::relocate(
if (size == 32)
break;
// Fall through.
case elfcpp::R_PPC64_REL24_P9NOTOC:
case elfcpp::R_POWERPC_ADDR24:
case elfcpp::R_POWERPC_ADDR14:
case elfcpp::R_POWERPC_ADDR14_BRTAKEN:
@ -11905,6 +12050,7 @@ Target_powerpc<size, big_endian>::Relocate::relocate(
if (size == 32)
goto unsupp; // R_PPC_EMB_RELSDA
// Fall through.
case elfcpp::R_PPC64_REL24_P9NOTOC:
case elfcpp::R_POWERPC_ADDR24:
case elfcpp::R_POWERPC_REL24:
case elfcpp::R_PPC_PLTREL24: