| 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 | |
| Copyright (C) 2017 Free Software Foundation, Inc. | |
| Copying and distribution of this file, with or without modification, | |
| are permitted in any medium without royalty provided the copyright | |
| notice and this notice are preserved. | |
| Local Variables: | |
| mode: change-log | |
| left-margin: 8 | |
| fill-column: 74 | |
| version-control: never | |
| End: |