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Diffstat (limited to 'gold/ChangeLog')
| -rw-r--r-- | gold/ChangeLog | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index 7a0a1cf..0ac7e9e 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,226 @@ +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. |