ChangeLog rotation

1 files changed, 2 insertions, 836 deletions

diff --git a/gold/ChangeLog b/gold/ChangeLog
index 108631e..8debaf0 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,840 +1,6 @@
-2017-12-15  Alan Modra  <amodra@gmail.com>
-
-	PR 22602
-	* powerpc.cc (Target_powerpc::Branch_info::mark_pltcall): Resolve
-	forwards before replacing __tls_get_addr.
-	(Target_powerpc::Branch_info::make_stub): Likewise.
-
-2017-12-11  Stephen Crane  <sjc@immunant.com>
-
-	* plugin.cc (Plugin::load): Include hooks for register_new_input
-	in transfer vector.
-	(Plugin::new_input): New function.
-	(register_new_input): New function.
-	(Plugin_manager::claim_file): Call Plugin::new_input if in
-	replacement phase.
-	* plugin.h (Plugin::set_new_input_handler): New function.
-	* testsuite/plugin_new_section_layout.c: New plugin to test
-	new_input plugin API.
-	* testsuite/plugin_final_layout.sh: Add new input test.
-	* testsuite/Makefile.am (plugin_layout_new_file): New test case.
-	* testsuite/Makefile.in: Regenerate.
-
-2017-12-02  Vladimir Kondratyev  <vladimir@kondratyev.su>
-	    Cary Coutant  <ccoutant@gmail.com>
-
-	PR gold/22540
-	* output.cc (gold_fallocate): Trivial return for len == 0.
-	Add fallback options when posix_fallocate and fallocate return
-	not-supported errors.
-
-2017-12-01  Cary Coutant  <ccoutant@gmail.com>
-
-	PR gold/21090
-	* incremental.cc (Sized_relobj_incr::do_relocate): Fix comment.
-	* options.cc (General_options::finalize): Disallow -pie with
-	incremental linking.
-	* x86_64.cc (Target_x86_64::Scan::local): Don't do mov-to-lea
-	or callq-to-direct optimizations for incremental links.
-	(Target_x86_64::Scan::global): Likewise.
-	(Target_x86_64::Relocate::relocate): Likewise.
-	* testsuite/Makefile.am (incremental_test): Force -no-pie.
-	(incremental_test_2): Likewise.
-	(incremental_test_3): Likewise.
-	(incremental_test_4): Likewise.
-	(incremental_test_5): Likewise.
-	(incremental_test_6): Likewise.
-	(incremental_copy_test): Likewise.
-	(incremental_common_test_1): Likewise.
-	(incremental_comdat_test_1):  Likewise.
-	* testsuite/Makefile.in: Regenerate.
-
-2017-12-01  Cary Coutant  <ccoutant@gmail.com>
-
-	PR gold/21841
-	* testsuite/debug_msg.sh: Adjust expected line numbers.
-	* testsuite/odr_violation2.cc (DummyFunction): New function.
-
-2017-12-01  Cary Coutant  <ccoutant@gmail.com>
-
-	PR gold/22309
-	* testsuite/Makefile.am (two_file_test_1_v1_ndebug.o): Compile with
-	no EH information.
-	(two_file_test_1_ndebug.o): Likewise.
-	* testsuite/Makefile.in: Regenerate.
-	* testsuite/two_file_test_1.cc: Touch to force recompilation with new
-	flags.
-	* testsuite/two_file_test_1_v1.cc: Likewise.
-
-2017-12-01  Cary Coutant  <ccoutant@gmail.com>
-
-	PR gold/22042
-	* options.h (-fuse-ld): Use NULL instead of empty string.
-
-2017-12-01  Benjamin Peterson  <bp@benjamin.pe>
-
-	PR gold/22406
-	* gold.cc (queue_initial_tasks) Check for number of real input files.
-	* options.cc (Command_line::process) Check for unterminated --start-lib
-	options.
-	* testsuite/Makefile.am: Add new test script.
-	* testsuite/Makefile.in: Regenerate.
-	* testsuite/check_empty_command_lines.sh: New test script.
-
-2017-11-17  Stephen Crane  <sjc@immunant.com>
-
-	PR gold/22448
-	* symtab.cc (Symbol_table::add_from_object): Only rescan for
-	undefined symbols in regular, not dynamic, objects.
-
-2017-11-30  Peter Smith  <peter.smith@linaro.org>
-
-	PR gold/20765
-	* aarch64.cc (Aarch64_relobj::update_erratum_address): New method.
-	(AArch64_relobj::scan_errata): Update addresses in stub table after
-	relaxation pass.
-
-2017-11-30  Peter Smith  <peter.smith@linaro.org>
-	    Cary Coutant  <ccoutant@gmail.com>
-
-	PR gold/20765
-	* aarch64.cc (Erratum_stub::invalidate_erratum_stub): Use erratum_insn_
-	instead of relobj_ to invalidate the stub.
-	(Erratum_stub::is_invalidated_erratum_stub): Likewise.
-
-2017-11-30  Peter Smith  <peter.smith@linaro.org>
-
-	PR gold/22233
-	* aarch64.cc (AArch64_relobj::fix_errata_and_relocate_erratum_stubs):
-	Fix calculation of stub address.
-
-2017-11-29  Stefan Stroe  <stroestefan@gmail.com>
-
-	* po/Make-in (datadir): Define as @datadir@.
-	(localedir): Define as @localedir@.
-	(gnulocaledir, gettextsrcdir): Use @datarootdir@.
-
-2017-11-28  Cary Coutant  <ccoutant@gmail.com>
-
-	* resolve.cc (Symbol_table::resolve): Allow multiply-defined absolute
-	symbols when they have the same value.
-
-2017-11-28  Cary Coutant  <ccoutant@gmail.com>
-
-	* object.h (class Sized_relobj_file): Remove discarded_eh_frame_shndx_.
-	* object.cc (Sized_relobj_file::Sized_relobj_file): Likewise.
-	(Sized_relobj_file::layout_eh_frame_section): Likewise.
-	(Sized_relobj_file::do_count_local_symbols): Check for optimized
-	.eh_frame section by other means.
-	(Sized_relobj_file::compute_final_local_value_internal): Likewise.
-
-2017-11-28  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* testsuite/pr22266_a.c: Add a newline at end of file.
-
-2017-11-27  Cary Coutant  <ccoutant@gmail.com>
-
-	PR gold/19291
-	PR gold/22266
-	* object.cc (Sized_relobj_file::compute_final_local_value_internal):
-	Revert changes from 2017-11-08 patch.  Adjust symbol value in
-	relocatable links for non-section symbols.
-	(Sized_relobj_file::compute_final_local_value): Revert changes from
-	2017-11-08 patch.
-	(Sized_relobj_file::do_finalize_local_symbols): Likewise.
-	(Sized_relobj_file::write_local_symbols): Revert changes from
-	2015-11-25 patch.
-	* object.h (Sized_relobj_file::compute_final_local_value_internal):
-	Revert changes from 2017-11-08 patch.
-	* powerpc.cc (Target_powerpc::relocate_relocs): Adjust addend for
-	relocatable links.
-	* target-reloc.h (relocate_relocs): Adjust addend for relocatable links.
-	* testsuite/pr22266_a.c (hello): New function.
-	* testsuite/pr22266_main.c (main): Add test for merge sections.
-	* testsuite/pr22266_script.t: Add rule for .rodata.
-
-2017-11-19  Ian Lance Taylor  <iant@google.com>
-	    Cary Coutant  <ccoutant@gmail.com>
-
-	* dwarf_reader.h (class Dwarf_info_reader): Add ref_addr_size
-	method.
-	* dwarf_reader.cc (Dwarf_die::read_attributes): Use ref_addr_size
-	for DW_FORM_ref_addr_size.
-	(Dwarf_die::skip_attributes): Likewise.
-
-2017-11-08  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR gold/22291
-	* layout.cc (Layout::define_section_symbols): Use STV_PROTECTED
-	for __start and __stop symbols.
-	* symtab.cc (Symbol_table::define_special_symbol): Add an
-	argument, visibility.  Ignore definition and reference from
-	a dynamic object, depending on visibility.
-	(Symbol_table::do_define_in_output_data): Pass visibility to
-	define_special_symbol.
-	(Symbol_table::do_define_in_output_segment): Likewise.
-	(Symbol_table::do_define_as_constant): Likewise.
-	(Symbol_table::add_undefined_symbol_from_command_line): Pass
-	STV_DEFAULT to define_special_symbol.
-	* symtab.h (Symbol_table::define_special_symbol): Add an
-	argument, visibility.
-
-2017-11-08  James Clarke  <jrtc27@jrtc27.com>
-
-	PR gold/22266
-	* object.cc (Sized_relobj_file::compute_final_local_value_internal):
-	Drop relocatable parameter and stop adjusting output value based on
-	it.
-	(Sized_relobj_file::compute_final_local_value): Stop passing
-	relocatable to compute_final_local_value_internal.
-	(Sized_relobj_file::do_finalize_local_symbols): Ditto.
-	* object.h (Sized_relobj_file::compute_final_local_value_internal):
-	Drop relocatable parameter.
-
-2017-11-08  Kyle Butt  <iteratee@google.com>
-
-        * object.cc (do_find_special_sections): Fix a thinko with memmem return
-        values and check for !=	NULL rather than == 0.
-
-2017-11-07  Alan Modra  <amodra@gmail.com>
-
-	* system.h (textdomain, bindtextdomain): Use safer "do nothing".
-	(ngettext, dngettext, dcngettext): Define when !ENABLE_NLS.
-
-2017-10-25  Alan Modra  <amodra@gmail.com>
-
-	* symtab.cc (Symbol_table::add_from_relobj): Match "__gnu_lto_slim"
-	optionally prefixed with "_".
-
-2017-10-20  Sriraman Tallam  <tmsriram@google.com>
-
-	* options.h (-z,text_unlikely_segment): New option.
-	* layout.cc (Layout::layout): Create new output section
-	for .text.unlikely sections with the new option.
-	(Layout::segment_precedes): Check for the new option
-	when segment flags match.
-	* testsuite/text_unlikely_segment.cc: New test source.
-	* testsuite/text_unlikely_segment.sh: New test script.
-	* testsuite/Makefile.am (text_unlikely_segment): New test.
-	* testsuite/Makefile.in: Regenerate.
-
-2017-10-19  Umesh Kalappa  <ukalappa@cisco.com>
-
-	* arm.cc (Stub::do_fixed_endian_write):Far call stubs support for arm
-	in the be8 mode.
-	* testsuite/Makefile.am: New test cases.
-	* testsuite/Makefile.in: Regenerate.
-	* testsuite/arm_farcall_arm_arm_be8.sh: New script for arm to arm far
-	call stubs.
-	* testsuite/arm_farcall_thumb_thumb_be8.sh: New script for thumb to
-	thumb far call stubs.
-
-2017-10-18  Kyle Butt  <iteratee@google.com>
-	    Alan Modra  <amodra@gmail.com>
-
-	* powerpc.cc (Target_powerpc::Scan::local): Correct dst_off
-	calculation for TOC16 relocs.
-	(Target_powerpc::Scan::global): Likewise.
-
-2017-09-26  Cary Coutant  <ccoutant@gmail.com>
-
-	PR gold/22213
-	* sparc.cc (Target_sparc): Fix incorrect register mask.
-
-2017-09-22  Jim Wilson  <jim.wilson@linaro.org>
-
-	* aarch64.cc (Target_aarch64::aarch64_info): Set
-	is_default_stack_executable to false.
-
-2017-09-22  Alan Modra  <amodra@gmail.com>
-
-	* resolve.cc (clone): Fix got_offset_list test.
-
-2017-09-22  Alan Modra  <amodra@gmail.com>
-
-	* powerpc.cc (Target_powerpc<64,*>::powerpc_info): Set
-	is_default_stack_executable false.
-
-2017-09-20  Teresa Johnson  <tejohnson@google.com>
-
-	* plugin.cc (is_visible_from_outside): Check for export dynamic symbol
-        option and list.
-	* testsuite/Makefile.am (plugin_test_12): New test.
-	* testsuite/Makefile.in: Regenerate.
-	* testsuite/export_dynamic_plugin.cc: New test source.
-	* testsuite/plugin_test_12.sh: New test script.
-
-2017-09-20  Alan Modra  <amodra@gmail.com>
-
-	* powerpc.cc (Target_powerpc::Branch_info::make_stub): Put
-	stubs for ppc32 non-branch relocs in first stub table.
-	(Target_powerpc::Relocate::relocate): Resolve similarly.
-
-2017-09-19  Alan Modra  <amodra@gmail.com>
-
-	* options.h (stub-group-multi): Default to true.  Add
-	--no-stub-group-multi.
-
-2017-08-30  Alan Modra  <amodra@gmail.com>
-
-	* powerpc.cc (Target_powerpc::Relocate::relocate): Nop addis on
-	TPREL16_HA, and convert insn on TPREL16_LO and TPREL16_LO_DS
-	relocs to use r2/r13 when addis would add zero.
-
-2017-08-29  Alan Modra  <amodra@gmail.com>
-
-	* options.h (tls_get_addr_optimize): New option.
-	* symtab.h (Symbol::clear_in_reg, clone): New functions.
-	(Sized_symbol::clone): New function.
-	(Symbol_table::clone): New function.
-	* resolve.cc (Symbol::clone, Sized_symbol::clone): New functions.
-	* powerpc.cc (Target_powerpc::has_tls_get_addr_opt_,
-	tls_get_addr_, tls_get_addr_opt_): New vars.
-	(Target_powerpc::tls_get_addr_opt, tls_get_addr,
-	is_tls_get_addr_opt, replace_tls_get_addr,
-	set_has_tls_get_addr_opt, stk_linker): New functions.
-	(Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call): Add
-	target param.  Update callers.  Compare symbols rather than names.
-	(Target_powerpc::do_define_standard_symbols): Init tls_get_addr_
-	and tls_get_addr_opt_.
-	(Target_powerpc::Branch_info::mark_pltcall): Translate tls_get_addr
-	sym to tls_get_addr_opt.
-	(Target_powerpc::Branch_info::make_stub): Likewise.
-	(Stub_table::define_stub_syms): Likewise.
-	(Target_powerpc::Scan::global): Likewise.
-	(Target_powerpc::Relocate::relocate): Likewise.
-	(add_3_12_2, add_3_12_13, bctrl, beqlr, cmpdi_11_0, cmpwi_11_0,
-	ld_11_1, ld_11_3, ld_12_3, lwz_11_3, lwz_12_3, mr_0_3, mr_3_0,
-	mtlr_11, std_11_1): New constants.
-	(Stub_table::eh_frame_added_): Delete.
-	(Stub_table::tls_get_addr_opt_bctrl_, plt_fde_len_, plt_fde_): New vars.
-	(Stub_table::init_plt_fde): New functions.
-	(Stub_table::add_eh_frame, replace_eh_frame): Move definition out
-	of line.  Init and use plt_fde_.
-	(Stub_table::plt_call_size): Return size for tls_get_addr stub.
-	Extract alignment code to..
-	(Stub_table::plt_call_align): ..this new function.  Adjust all callers.
-	(Stub_table::add_plt_call_entry): Set has_tls_get_addr_opt and
-	tls_get_addr_opt_bctrl, and align after that.
-	(Stub_table::do_write): Write out tls_get_addr stub.
-	(Target_powerpc::do_finalize_sections): Emit DT_PPC_OPT
-	PPC_OPT_TLS/PPC64_OPT_TLS bit.
-	(Target_powerpc::Relocate::relocate): Don't check for or modify
-	nop following bl for tls_get_addr stub.
-
-2017-08-29  Alan Modra  <amodra@gmail.com>
-
-	* symtab.h (Symbol): Split u_ into u1_ and u2_.  Adjust accessors
-	to suit.  Move plt_offset_ before got_offsets_.
-	* symtab.cc (Symbol::init_fields): Adjust for union change.
-	(Symbol::init_base_output_data): Likewise.
-	(Symbol::init_base_output_segment): Likewise.
-	(Symbol::allocate_base_common): Likewise.
-	(Symbol::output_section): Likewise.
-	(Symbol::set_output_section): Likewise.
-	(Symbol::set_output_segment): Likewise.
-	* resolve.cc (Symbol::override_base): Likewise.
-	(Symbol::override_base_with_special): Likewise.
-
-2017-08-28  Igor Kudrin  <ikudrin@accesssoftek.com>
-
-	* aarch64.cc (Target_aarch64::Relocate::relocate_tls):
-	Make got_tlsdesc_offset signed and fix its calculation.
-	* testsuite/Makefile.am (aarch64_tlsdesc): New test.
-	* testsuite/Makefile.in: Regenerate.
-	* testsuite/aarch64_tlsdesc.s: New test source file.
-	* testsuite/aarch64_tlsdesc.sh: New test script.
-	* testsuite/aarch64_tlsdesc.t: New test linker script.
-
-2017-08-28  Alan Modra  <amodra@gmail.com>
-
-	PR 21847
-	* powerpc.cc (Target_powerpc::is_elfv2_localentry0): Test
-	non_zero_localentry.
-	(Target_powerpc::resolve): New function.
-	(powerpc_info): Set has_resolve for 64-bit.
-	* target.h (Sized_target::resolve): Return bool.
-	* resolve.cc (Symbol_table::resolve): Continue with normal
-	processing when target resolve returns false.
-	* symtab.h (Symbol::non_zero_localentry, set_non_zero_localentry):
-	New accessors.
-	(Symbol::non_zero_localentry_): New flag bit.
-	* symtab.cc (Symbol::init_fields): Init non_zero_localentry_.
-
-2017-08-08  Romain Geissler  <romain.geissler@gmail.com>
-	    Alan Modra  <amodra@gmail.com>
-
-	* configure.ac: Add --enable-default-hash-style option.
-	* options.h (hash_style): Use DEFAULT_HASH_STYLE as default value.
-	* configure: Regenerate.
-	* config.in: Regenerate.
-
-2017-08-03  James Clarke  <jrtc27@jrtc27.com>
-
-	* options.h (General_options): Set a non-NULL second help string
-	argument for relax to allow --no-relax.
-
-2017-08-01  Alan Modra  <amodra@gmail.com>
-
-	* ehframe.cc (Fde::operator==): New.
-	(Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): New.
-	* ehframe.h (Fde::operator==): Declare.
-	(Cie::remove_fde, Eh_frame::remove_ehframe_for_plt): Likewise.
-	* layout.cc (Layout::remove_eh_frame_for_plt): New.
-	* layout.h (Layout::remove_eh_frame_for_plt): Declare.
-	* powerpc.cc (Target_powerpc::do_relax): Remove old eh_frame FDEs.
-	(Stub_table::add_eh_frame): Delete eh_frame_added_ condition.
-	Don't add eh_frame for empty stub section.
-	(Stub_table::remove_eh_frame): New.
-
-2017-07-31  Alan Modra  <amodra@gmail.com>
-
-	* options.h (no_tls_optimize): New powerpc option.
-	* powerpc.cc (Target_powerpc::abiversion, set_abiversion): Formatting.
-	(Target_powerpc::stk_toc): Formatting, fix comment.
-	(Target_powerpc::Track_tls::tls_get_addr_state): Rename from
-	tls_get_addr.
-	(Target_powerpc::optimize_tls_gd, optimize_tls_ld, optimize_tls_ie):
-	Return TLSOPT_NONE when !tls_optimize.
-	(Target_powerpc::add_global_pair_with_rel): Check
-	for existing reloc before reserving.
-	(Target_powerpc::add_local_tls_pair): Likewise.
-
-2017-07-31  Alan Modra  <amodra@gmail.com>
-
-	PR 21847
-	* powerpc.cc (Target_powerpc::scan_relocs): Warn on --plt-localentry
-	without ld.so checks.
-
-2017-07-29  Alan Modra  <amodra@gmail.com>
-
-	PR 21847
-	* powerpc.cc (Target_powerpc::scan_relocs): Default to
-	--no-plt-localentry.
-
-2017-07-28  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR gold/21857
-	* compressed_output.cc (Output_compressed_section::set_final_data_size):
-	Call put_ch_reserved to clear the reserved field for 64-bit ELF.
-
-2017-07-26  H.J. Lu  <hongjiu.lu@intel.com>
-
-	* mips.cc (Mips_relocate_functions): Add "llu" suffix to
-	0x800080008000.
-
-2017-07-23  Alan Modra  <amodra@gmail.com>
-
-	* powerpc.cc (glink_eh_frame_fde_64v2): Correct advance to
-	restore of LR.
-	(glink_eh_frame_fde_64v1): Advance to restore of LR at latest
-	possible insn.
-
-2017-07-18  Nick Clifton  <nickc@redhat.com>
-
-	PR 21775
-	* aarch64.cc: Fix spelling typos.
-	* arm.cc: Likewise.
-	* layout.cc: Likewise.
-	* powerpc.cc: Likewise.
-	* x86_64.cc: Likewise.
-
-2017-07-12  Alan Modra  <amodra@gmail.com>
-
-	* po/es.po: Update from translationproject.org/latest/gold/.
-	* po/fi.po: Likewise.
-	* po/fr.po: Likewise.
-	* po/id.po: Likewise.
-	* po/it.po: Likewise.
-	* po/vi.po: Likewise.
-	* po/zh_CN.po: Likewise.
-	* po/ja.po: New file from translationproject.org.
-	* po/sv.po: Likewise.
-	* po/uk.po: Likewise.
-
-2017-07-06  Han Shen  <shenhan@google.com>
-
-	PR gold/21491
-	* aarch64.cc (Erratum_stub::invalidate_erratum_stub): New method.
-	(Erratum_stub::is_invalidated_erratum_stub): New method.
-	(Stub_table::relocate_reloc_stub): Renamed from "relocate_stub".
-	(Stub_table::relocate_reloc_stubs): Renamed from "relocate_stubs".
-	(Stub_table::relocate_erratum_stub): New method.
-	(AArch64_relobj::fix_errata_and_relocate_erratum_stubs): Renamed from
-	"fix_errata".
-	(Target_aarch64::relocate_reloc_stub): Renamed from "relocate_stub".
-
-2017-06-23  Alan Modra  <amodra@gmail.com>
-
-	* options.h (General_options): Add plt_localentry.
-	* powerpc.cc (Target_powerpc::st_other): New function.
-	(Target_powerpc::plt_localentry0_, plt_localentry0_init_,
-	has_localentry0_): New vars.
-	(Target_powerpc::plt_localentry0, set_has_localentry0,
-	is_elfv2_localentry0): New functions.
-	(Target_powerpc::Branch_info::mark_pltcall): Don't set tocsave or
-	return true for localentry:0 calls.
-	(Stub_table::Plt_stub_ent::localentry0_): New var.
-	(Stub_table::add_plt_call_entry): Set localentry0_ and has_localentry0_.
-	Don't set r2save_ for localentry:0 calls.
-	(Output_data_glink::do_write): Save r2 in __glink_PLTresolve for elfv2.
-	(Target_powerpc::scan_relocs): Default plt_localentry0_.
-	(Target_powerpc::do_finalize_sections): Set DT_PPC64_OPT.
-	(Target_powerpc::Relocate::relocate): Don't require nop following
-	calls for localentry:0 plt calls, and don't change nop.
-
-2017-06-23  Alan Modra  <amodra@gmail.com>
-
-	* powerpc.cc (Target_powerpc::tocsave_loc_): New var.
-	(Target_powerpc::mark_pltcall, add_tocsave, tocsave_loc): New functions.
-	(Target_powerpc::Branch_info::tocsave_): New var.
-	(Target_powerpc::Branch_info::mark_pltcall): New function.
-	(Target_powerpc::Branch_info::make_stub): Pass tocsave_ to
-	add_plt_call_entry.
-	(Stub_table::Plt_stub_ent): Make public.  Add r2save_.
-	(Stub_table::add_plt_call_entry): Add bool tocsave_ param.  Set
-	r2save_.
-	(Stub_table::find_plt_call_entry): Return Plt_stub_ent*.  Adjust
-	use throughout.
-	(Stub_table::do_write): Conditionally output r2 save in plt stubs.
-	(Target_powerpc::Scan::local): Handle R_PPC64_TOCSAVE.
-	(Target_powerpc::Scan::global): Likewise.
-	(Target_powerpc::Relocate::relocate): Skip r2 save in plt call stub
-	with tocsave reloc.  Replace header tocsave nop with r2 save.
-	* symtab.h (struct Symbol_location_hash): Make public.
-
-2017-06-21  Alan Modra  <amodra@gmail.com>
-
-	* powerpc.cc (Plt_stub_key): Rename from Plt_stub_ent.  Remove indx_.
-	(Plt_stub_key_hash): Rename from Plt_stub_ent_hash.
-	(struct Plt_stub_ent): New.
-	(Plt_stub_entries): Map from Plt_stub_key to Plt_stub_ent.  Adjust
-	use throughout file.
-
-2017-06-20  Eric Christopher  <echristo@gmail.com>
-
-	* aarch64.cc (scan_reloc_for_stub): Use plt_address_for_global to
-	calculate the symbol value.
-	(scan_reloc_section_for_stubs): Allow stubs to be created for
-	section symbols.
-	(maybe_apply_stub): Handle creating stubs for weak symbols to
-	match the code in scan_reloc_for_stub.
-
-2017-06-20  James Clarke  <jrtc27@jrtc27.com>
-
-	* powerpc.cc (Stub_table::define_stub_syms): Always include object's
-	uniq_ value.
-
-2017-06-15  Eric Christopher  <echristo@gmail.com>
-
-	* aarch64.cc: Fix a few typos and grammar-os.
-
-2017-06-15  Jiong Wang  <jiong.wang@arm.com>
-
-	* aarch64.cc (Insn_utilities::is_mrs_tpidr_el0): New method.
-	(AArch64_relobj<size, big_endian>::try_fix_erratum_843419_optimized):
-	Return ture for some TLS relaxed sequences.
-
-2017-06-07  Eric Christopher  <echristo@gmail.com>
-
-	* aarch64.cc (maybe_apply_stub): Add debug logging for looking
-	up stubs to undefined symbols and early return rather than
-	fail to look them up.
-	(scan_reloc_for_stub): Add debug logging for no stub creation
-	for undefined symbols.
-
-2017-05-23  Alan Modra  <amodra@gmail.com>
-
-	PR 21503
-	* options.h: Add --emit-stub-syms option.
-	* powerpc.cc (object_id): New.
-	(Powerpc_relobj): Add uniq_ and accessor.  Sort variables for
-	better packing.
-	(Powerpc_dynobj): Sort variables for better packing.
-	(Target_powerpc::define_local): New function.
-	(Target_powerpc::group_sections): Pass stub table size to
-	Stub_table constructor.
-	(Target_powerpc::do_relax): Define stub and glink symbols.
-	(Stub_table): Add uniq_ variable, and id param to constructor.
-	(Stub_table::Plt_stub_ent): Add indx_ variable.
-	(Stub_table::Branch_stub_entries): Move typedef earlier.
-	(Stub_table::branch_stub_size): Replace "to" parameter with a
-	Branch_stub_entries iterator.
-	(Stub_table::add_long_branch_entry): Adjust to suit.
-	(Stub_table::add_plt_call_entry): Set indx_.
-	(Stub_table::define_stub_syms): New function.
-
-2017-05-15  Eric Christopher <echristo@gmail.com>
-
-        * layout.cc (Layout::segment_precedes): Add a case for testing
-        pointer equality when determining which segment precedes
-        another.
-
-2017-05-13  James Clarke  <jrtc27@jrtc27.com>
-
-	PR gold/21444
-	* gold.cc (Target_sparc::Relocate::relocate_tls): Local
-	variables are final for position-independent executables. This
-	has to be consistent with Target_sparc::Scan::local otherwise
-	they will disagree as to whether local-exec is used.
-
-2017-05-12  Igor Kudrin  <ikudrin@accesssoftek.com>
-
-	PR gold/21430
-	* aarch64.cc
-	(AArch64_relobj::convert_input_section_to_relaxed_section):
-	Set the section offset to -1ULL.
-	(Target_aarch64::relocate_section): Adjust the view in case
-	of a relaxed input section.
-	* testsuite/Makefile.am (pr21430): New test.
-	* testsuite/Makefile.in: Regenerate
-	* testsuite/pr21430.s: New test source file.
-	* testsuite/pr21430.sh: New test script.
-
-2017-04-27  Alan Modra  <amodra@gmail.com>
-
-	* testsuite/plugin_section_order.c (onload): Add missing break.
-
-2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
-
-	* mips.cc (Mips_got_entry::hash()): Shift addend to reduce
-	possibility of collisions.
-	(Mips_got_entry::equals): Fix case for GOT_TLS_LDM
-	entries.
-
-2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
-
-	* mips.cc (Mips_relobj::merge_processor_specific_data_): New data
-	member.
-	(Mips_relobj::merge_processor_specific_data): New method.
-	(Mips_relobj::do_read_symbols): Set merge_processor_specific_data_
-	to false, only if the input file is a binary or if object has no
-	contents except the section name string table and an empty symbol
-	table with the undefined symbol.
-	(Target_mips::do_finalize_sections): Refactor.  Skip empty object files
-	for merging processor-specific data.
-
-2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
-
-	* mips.cc (Target_mips::Relocate::calculated_value_): New data
-	member.
-	(Target_mips::Relocate::calculate_only_): Likewise.
-	(Target_mips::Relocate::relocate): Handle multiple consecutive
-	relocations with the same offset.
-
-2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
-
-	* mips.cc (Target_mips::Relocate::relocate): Remove redundant
-	checks for relocatable link.
-	(Mips_relocate_functions::reljalr): Likewise.
-
-2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
-
-	* mips.cc (class Mips_output_section_options): New class.
-	(Target_mips::do_make_output_section): New method.
-
-2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
-
-	* mips.cc (Mips_relocate_functions::rel26): Don't print relocation
-	overflow error message.
-	(Target_mips::relocate_special_relocatable): Improve relocation
-	overflow error message.
-	(Target_mips::Relocate::relocate): Likewise.
-
-2017-03-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
-
-	* mips.cc (symbol_refs_local): Return false if a symbol
-	is from a dynamic object.
-	(Target_mips::got_section): Make _GLOBAL_OFFSET_TABLE_ STV_HIDDEN.
-	(Target_mips::set_gp): Refactor.  Make _gp STT_NOTYPE and
-	STB_LOCAL.
-	(Target_mips::do_finalize_sections): Set _gp after all the checks
-	for creating .got are done.
-	(Target_mips::Scan::global): Remove unused code.
-
-2017-02-22  Alan Modra  <amodra@gmail.com>
-
-	* powerpc.cc (Target_powerpc::make_iplt_section): Check that
-	output_section exists before attempting add_output_section_data.
-	(Target_powerpc::make_brlt_section): Likewise.
-
-2017-02-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
-
-	* mips.cc (Target_mips::Scan::get_reference_flags): Remove
-	gold_unreachable from default case.
-
-2017-02-15  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
-
-	PR gold/21111
-	* mips.cc (Mips_relocate_functions::relhigher): New method.
-	(Mips_relocate_functions::relhighest): Likewise.
-	(mips_get_size_for_reloc): Add support for relocs: R_MIPS_HIGHER and
-	R_MIPS_HIGHEST.
-	(Target_mips::Scan::local): Add support for relocs: R_MIPS_HIGHER,
-	R_MIPS_HIGHEST, R_MICROMIPS_HIGHER and R_MICROMIPS_HIGHEST.
-	(Target_mips::Scan::global): Likewise.
-	(Target_mips::Scan::get_reference_flags): Likewise.
-	(Target_mips::Relocate::relocate): Call static methods for resolving
-	HIGHER and HIGHEST relocations.
-
-2017-02-03  Rahul Chaudhry  <rahulchaudhry@google.com>
-
-	* x86_64.cc (Target_x86_64::do_can_check_for_function_pointers):
-	Return true even when building pie binaries.
-	(Target_x86_64::possible_function_pointer_reloc): Check opcode
-	for R_X86_64_PC32 relocations.
-	(Target_x86_64::local_reloc_may_be_function_pointer): Pass
-	extra arguments to local_reloc_may_be_function_pointer.
-	(Target_x86_64::global_reloc_may_be_function_pointer): Likewise.
-	* gc.h (gc_process_relocs): Add check for STT_FUNC.
-	* testsuite/Makefile.am (icf_safe_pie_test): New test case.
-	* testsuite/Makefile.in: Regenerate.
-	* testsuite/icf_safe_pie_test.sh: New shell script.
-
-2017-02-03  Alan Modra  <amodra@gmail.com>
-
-	* powerpc.cc (Powerpc_relobj::make_toc_relative): Don't crash
-	when no .toc section exists.
-
-2017-01-31  Cary Coutant  <ccoutant@gmail.com>
-
-	PR gold/21090
-	* x86_64.cc (Target_x86_64::can_convert_mov_to_lea): Add check
-	for predefined symbol.
-	(Target_x86_64::Relocate::relocate): Fix formatting.
-
-2017-01-23  Rahul Chaudhry  <rahulchaudhry@google.com>
-
-        * testsuite/icf_safe_so_test.sh: Use "set -e".
-        * testsuite/icf_safe_test.sh: Likewise.
-        * testsuite/icf_test.sh: Likewise.
-
-2017-01-23  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
-
-	* mips.cc (Mips_output_data_plt::rel_plt): Remove const from return
-	type.
-	(Target_mips::make_plt_entry): Make the sh_info field of .rel.plt
-	point to .plt.
-
-2017-01-23  Vladimir Radosavljevic  <Vladimir.Radosavljevic@imgtec.com>
-
-	PR gold/21054
-	* mips.cc (Mips_got_info::record_global_got_symbol): Don't add symbol
-	to the dynamic symbol table if it is forced to local visibility.
-	(Target_mips::do_finalize_sections): Don't add __RLD_MAP symbol to the
-	dynamic symbol table if it is forced to local visibility.
-
-2017-01-20  Nick Clifton  <nickc@redhat.com>
-
-	* aarch64.cc (Stub_template_repertoire): Change ST_E_835769_INSNS
-        from a pointer to an array.
-
-2017-01-13  H.J. Lu  <hongjiu.lu@intel.com>
-
-	PR gold/21040
-	* powerpc.cc (Powerpc_relobj<size, big_endian>::make_toc_relative):
-	Cast 0x80008000 to uint64_t.
-
-2017-01-12  Cary Coutant  <ccoutant@gmail.com>
-
-	* object.cc (Sized_relobj_file): Fix byte counts for calls to memmem.
-
-2017-01-11  Cary Coutant  <ccoutant@gmail.com>
-
-	PR gold/21040
-	* x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
-	Remove unnecessary 'typename' keyword.
-	(Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
-	(Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
-	(Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
-	(Output_data_plt_x86_64_bnd::do_write): Likewise.
-
-2017-01-11  Cary Coutant  <ccoutant@gmail.com>
-
-	PR gold/21040
-	* x86_64.cc (Output_data_plt_x86_64_bnd::do_fill_first_plt_entry):
-	Remove unnecessary 'typename' keyword.
-	(Output_data_plt_x86_64_bnd::do_fill_plt_entry): Likewise.
-	(Output_data_plt_x86_64_bnd::do_fill_tlsdesc_entry): Likewise.
-	(Output_data_plt_x86_64_bnd::fill_aplt_entry): Likewise.
-	* testsuite/copy_test_relro_1.cc (p, b, c, q): Add separate extern
-	declarations.
-
-2017-01-11  Cary Coutant  <ccoutant@gmail.com>
-
-	PR gold/21039
-	* testsuite/script_test_13.sh: Adjust patterns to work for i386.
-	* testsuite/script_test_15a.sh: Likewise.
-	* testsuite/script_test_15b.sh: Likewise.
-	* testsuite/script_test_15c.sh: Likewise.
-
-2017-01-11  Alan Modra  <amodra@gmail.com>
-
-	* powerpc.cc (class Powerpc_copy_relocs): New.
-	(Powerpc_copy_relocs::emit): New function.
-	(Powerpc_relobj::relatoc_, toc_, no_toc_opt_): New variables.
-	(Powerpc_relobj::toc_shndx, set_no_toc_opt, no_toc_opt): New inlines.
-	(Powerpc_relobj::do_relocate_sections): New function.
-	(Powerpc_relobj::make_toc_relative): Likewise.
-	(Powerpc_relobj::do_find_special_sections): Stash away .rela.toc
-	and .toc too.
-	(ok_lo_toc_insn): Move earlier, and handle more insns.
-	(Target_powerpc::Scan::local): If optimizing toc accesses, set
-	no_toc_opt for entries we can't edit.  Check insn validity.
-	Emit "toc optimization is not supported" warning, downgraded
-	from error.
-	(Target_powerpc::Scan::global): Likewise.
-	(Target_powerpc::Relocate::relocate): Edit TOC indirect code
-	to TOC relative.  Don't emit "toc optimization is not supported"
-	error here.
-
-2017-01-10  Cary Coutant  <ccoutant@gmail.com>
-
-	* aarch64.cc (AArch64_relobj::do_relocate_sections): Call
-	Sized_relobj_file::relocate_section_range().
-	* arm.cc (Arm_relobj::do_relocate_sections): Likewise.
-	* object.h (Sized_relobj_file::relocate_section_range): New method.
-	* reloc.cc (Sized_relobj_file::do_relocate_sections): Move
-	implementation...
-	(Sized_relobj_file::relocate_section_range): ...to new method.
-
-2017-01-10  Alan Modra  <amodra@gmail.com>
-
-	* testsuite/ver_test_8.sh: Accept .TOC. in lieu of
-	_GLOBAL_OFFSET_TABLE_.  Allow zero count.
-	* testsuite/copy_test_relro_1.cc (c, q): New vars.
-	* testsuite/copy_test_relro.cc: Rewrite to test read-only
-	status of variables directly.  Reference new vars in
-	read-only data.
-
-2017-01-10  Alan Modra  <amodra@gmail.com>
-
-	* options.h: Add --secure-plt option.
-	* powerpc.cc (Target_powerpc::Scan::local): Detect and error
-	on -fPIC -mbss-plt code.
-	(Target_powerpc::Scan::global): Likewise.
-
-2017-01-09  Alan Modra  <amodra@gmail.com>
-
-	* powerpc.cc (Target_powerpc::make_plt_section): Point sh_info of
-	".rela.plt" at ".plt".
-
-2017-01-07  Alan Modra  <amodra@gmail.com>
-
-	* powerpc.cc: Use shorter equivalent elfcpp typedef for
-	Reltype and reloc_size throughout.
-	(Target_powerpc::symval_for_branch): Exclude dynamic symbols.
-	(Target_powerpc::Scan::local): Use local var r_sym.
-	(Target_powerpc::Scan::global: Likewise.
-	(Target_powerpc::Relocate::relocate): Delete shadowing r_sym.
-
-2017-01-02  Alan Modra  <amodra@gmail.com>
-
-	Update year range in copyright notice of all files.
-
-For older changes see ChangeLog-2016
+For older changes see ChangeLog-2017
 
-Copyright (C) 2017 Free Software Foundation, Inc.
+Copyright (C) 2018 Free Software Foundation, Inc.
 
 Copying and distribution of this file, with or without modification,
 are permitted in any medium without royalty provided the copyright