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-rw-r--r--elfcpp/powerpc.h1
-rw-r--r--gold/powerpc.cc298
2 files changed, 223 insertions, 76 deletions
diff --git a/elfcpp/powerpc.h b/elfcpp/powerpc.h
index b17777b..3f4f79d 100644
--- a/elfcpp/powerpc.h
+++ b/elfcpp/powerpc.h
@@ -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,
diff --git a/gold/powerpc.cc b/gold/powerpc.cc
index 103eef8..a40614c 100644
--- a/gold/powerpc.cc
+++ b/gold/powerpc.cc
@@ -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_;
+ // 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;
- unsigned int notoc_ : 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;
- unsigned int tocoff_ : 8;
};
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_;
+ // 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;
- unsigned int notoc_ : 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;
- unsigned int tocoff_ : 8;
};
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: