- 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.