gold/ChangeLog

   1 2018-03-28  Cary Coutant  <ccoutant@gmail.com>
   2
   3         PR gold/22969
   4         * aarch64-reloc.def: Add TLSLE_LDST* relocations.
   5         * aarch64.cc (Target_aarch64::optimize_tls_reloc): Likewise.
   6         (Target_aarch64::Scan::local): Likewise.
   7         (Target_aarch64::Scan::global): Likewise.
   8         (Target_aarch64::Relocate::relocate): Likewise.
   9         (Target_aarch64::Relocate::relocate_tls): Likewise.
  10
  11 2018-03-27  Roland McGrath  <mcgrathr@google.com>
  12
  13         * testsuite/split_x86_64.sh: Fix bad regexp.
  14
  15 2018-03-26  Cary Coutant  <ccoutant@gmail.com>
  16
  17         PR gold/22868
  18         * plugin.cc (Sized_pluginobj::do_add_symbols): Use a real section
  19         index instead of SHN_ABS for defined symbols.
  20         * testsuite/Makefile.am (plugin_pr22868): New test case.
  21         * testsuite/Makefile.in: Regenerate
  22         * testsuite/plugin_pr22868.sh: New test script.
  23         * testsuite/plugin_pr22868_a.c: New source file.
  24         * testsuite/plugin_pr22868_b.c: New source file.
  25
  26 2018-03-23  Cary Coutant  <ccoutant@gmail.com>
  27
  28         * plugin.cc (link_or_copy_file): Remove newlines from warning messages.
  29         Add pedantic check for return value from ::write.
  30
  31 2018-03-23  Cary Coutant  <ccoutant@gmail.com>
  32
  33         * debug.h (DEBUG_PLUGIN): New constant.
  34         (DEBUG_ALL): Add DEBUG_PLUGIN.
  35         (debug_string_to_enum): Likewise.
  36         * plugin.cc (make_sized_plugin_object): Add filename parameter.
  37         (Plugin_recorder): New class.
  38         (Plugin_manager::~Plugin_manager): Delete recorder_.
  39         (Plugin_manager::load_plugins): Create and initialize recorder_.
  40         (Plugin_manager::claim_file): Record claimed and unclaimed files.
  41         (Plugin_manager::make_plugin_object): Use object name as name for
  42         plugin object, if available.
  43         (Plugin_manager::add_input_file): Record replacement files.
  44         (Sized_pluginobj::do_add_symbols): Record plugin symbols.
  45         (Plugin_finish::run): Call Plugin_recorder::finish().
  46         (make_sized_plugin_object): Add filename parameter and pass to
  47         Sized_pluginobj constructor.
  48         * plugin.h (Plugin::filename): New method.
  49         (Plugin::recorder): New method.
  50         (Plugin::recorder_): New data member.
  51
  52 2018-03-07  Sriraman Tallam  <tmsriram@google.com>
  53
  54         * layout.cc (Layout::default_section_order): Check for text section
  55         prefixes.
  56         (Layout::text_section_name_mapping): New static member.
  57         (Layout::text_section_name_mapping_count): New static member.
  58         (Layout::match_section_name): New static function.
  59         (Layout::output_section_name): Check for text section prefixes.
  60         * layout.h (Output_section_order::ORDER_TEXT_HOT): New enum value.
  61         (Output_section_order::ORDER_TEXT_STARTUP): New enum value.
  62         (Output_section_order::ORDER_TEXT_EXIT): New enum value.
  63         (Output_section_order::ORDER_TEXT_UNLIKELY): New enum value.
  64         (Layout::text_section_name_mapping): New static member.
  65         (Layout::text_section_name_mapping_count): New static member.
  66         (Layout::match_section_name): New static function.
  67         * options.h (keep_text_section_prefix): New -z option.
  68         * testsuite/Makefile.am (keep_text_section_prefix): New test.
  69         * testsuite/Makefile.in: Regenerate.
  70         * testsuite/keep_text_section_prefix.cc: New test source.
  71         * testsuite/keep_text_section_prefix.sh: New test script.
  72
  73 2018-02-22  Sriraman Tallam  <tmsriram@google.com>
  74
  75         * plugin.cc (get_wrap_symbols): New plugin interface.
  76         (load): Add get_wrap_symbols to transfer vector.
  77         * plugin-api.h (ld_plugin_get_wrap_symbols): New plugin interface.
  78         * testsuite/plugin_test.c (onload): Call and check get_wrap_symbols
  79         interface.
  80         * testsuite/plugin_test_wrap_symbols.sh: New test script.
  81         * testsuite/plugin_test_wrap_symbols_1.cc: New file.
  82         * testsuite/plugin_test_wrap_symbols_2.cc: New file.
  83         * testsuite/Makefile.am (plugin_test_wrap_symbols): New test.
  84         * testsuite/Makefile.in: Regenerate.
  85
  86 2018-02-07  Sriraman Tallam  <tmsriram@google.com>
  87
  88         * expression.cc (Symbol_expression::set_expr_sym_in_real_elf):
  89         New method.
  90         (Unary_expression::set_expr_sym_in_real_elf): New method.
  91         (Binary_expression::set_expr_sym_in_real_elf): New method.
  92         (Trinary_expression::set_expr_sym_in_real_elf): New method.
  93         * plugin.cc (get_symbol_resolution_info): Fix symbol resolution if
  94         defined or used in defsyms.
  95         * plugin.h (Plugin_manager::is_defsym_def): New method.
  96         (Plugin_manager::Plugin_manager): Initialize defsym_defines_set_.
  97         (Plugin_manager::defsym_defines_set_): New member.
  98         (Plugin_manager::Defsym_defines_set): New typedef.
  99         * script.cc (Script_options::set_defsym_uses_in_real_elf): New method.
 100         (Script_options::find_defsym_defs): New method.
 101         * script.h (Expression::set_expr_sym_in_real_elf): New method.
 102         (Symbol_assignment::is_defsym): New method.
 103         (Symbol_assignment::value): New method.
 104         (Script_options::find_defsym_defs): New method.
 105         (Script_options::set_defsym_uses_in_real_elf): New method.
 106         * testsuite/Makefile.am (plugin_test_defsym): New test.
 107         * testsuite/Makefile.in: Regenerate.
 108         * testsuite/plugin_test.c: Check for new symbol resolution.
 109         * testsuite/plugin_test_defsym.sh: New script.
 110         * testsuite/plugin_test_defsym.c: New test source.
 111
 112 2018-02-07  Alan Modra  <amodra@gmail.com>
 113
 114         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
 115         * options.h: Remove --speculate-indirect-jumps support.
 116         * powerpc.cc: Likewise.
 117
 118 2018-02-02  Cary Coutant  <ccoutant@gmail.com>
 119
 120         * PR gold/22776
 121         * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog): Add
 122         support for DWARF-4 line number tables.
 123         * dwarf_reader.h (Sized_dwarf_line_info::max_ops_per_insn): New field.
 124
 125 2018-01-18  Alan Modra  <amodra@gmail.com>
 126
 127         * powerpc.cc (param_plt_align): New function supplying default
 128         --plt-align values.  Use it..
 129         (Stub_table::plt_call_align): ..here, and..
 130         (Output_data_glink::global_entry_align): ..here.
 131         (Stub_table::stub_align): Correct 32-bit minimum alignment.
 132
 133 2018-01-17  Alan Modra  <amodra@gmail.com>
 134
 135         * options.h (speculate_indirect_jumps): New option.
 136         * powerpc.cc (beqctrm, beqctrlm, crseteq): New insn constants.
 137         (output_bctr): New function.
 138         (Stub_table::plt_call_size): Add space for speculation barrier.
 139         (Stub_table::branch_stub_size): Likewise.
 140         (Output_data_glink::pltresolve_size): Likewise.
 141         (Stub_table::do_write): Output speculation barriers.
 142
 143 2018-01-17  Alan Modra  <amodra@gmail.com>
 144
 145         * options.h (plt_align): Support for PowerPC32 too.
 146         * powerpc.cc (Stub_table::stub_align): Heed --plt-align for 32-bit.
 147         (Stub_table::plt_call_size, branch_stub_size): Tidy.
 148         (Stub_table::plt_call_align): Implement using stub_align.
 149         (Output_data_glink::global_entry_align): New function.
 150         (Output_data_glink::global_entry_off): New function.
 151         (Output_data_glink::global_entry_address): Use global_entry_off.
 152         (Output_data_glink::pltresolve_size): New function, replacing
 153         pltresolve_size_ constant.  Update all uses.
 154         (Output_data_glink::add_global_entry): Align offset.
 155         (Output_data_glink::set_final_data_size): Use global_entry_align.
 156         (Stub_table::do_write): Don't pad __glink_PLTrelsolve with nops.
 157         Tidy stub output.  Use global_entry_off.
 158
 159 2018-01-15  Cary Coutant  <ccoutant@gmail.com>
 160
 161         PR gold/22694
 162         * options.h (-fuse-ld): Add correct helparg.
 163
 164 2018-01-15  Nick Clifton  <nickc@redhat.com>
 165
 166         * po/uk.po: Updated Ukranian translation.
 167
 168 2018-01-13  Nick Clifton  <nickc@redhat.com>
 169
 170         * po/gold.pot: Regenerated.
 171
 172 2018-01-13  Nick Clifton  <nickc@redhat.com>
 173
 174         2.30 branch created.
 175
 176 2018-01-12  Cary Coutant  <ccoutant@gmail.com>
 177
 178         * NEWS: Add new features in 1.15.
 179         * version.cc (version_string): Bump to 1.15.
 180
 181 2018-01-12  Sterling Augustine  <saugustine@google.com>
 182
 183         * cref.cc (Cref_inputs::Cref_table_compare::operator): Add
 184         conditionals and calls to is_forwarder.
 185
 186 2018-01-03  Alan Modra  <amodra@gmail.com>
 187
 188         Update year range in copyright notice of all files.
 189
 190 For older changes see ChangeLog-2017
 191 \f
 192 Copyright (C) 2018 Free Software Foundation, Inc.
 193
 194 Copying and distribution of this file, with or without modification,
 195 are permitted in any medium without royalty provided the copyright
 196 notice and this notice are preserved.
 197
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