gold/ChangeLog

   1 2018-03-28  Cary Coutant  <ccoutant@gmail.com>
   2
   3         PR gold/21423
   4         PR gold/22500
   5         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS.
   6         Replace check for --enable-plugins with AC_PLUGINS.
   7         * options.cc (parse_plugin, parse_plugin_opt): Remove #ifdef.
   8         (General_options::finalize): Check if plugins enabled.
   9         * options.h (--plugin, --plugin-opt): Define even if plugins not
  10         enabled.
  11         * Makefile.in: Regenerate.
  12         * aclocal.m4: Regenerate.
  13         * configure: Regenerate.
  14         * testsuite/Makefile.in: Regenerate.
  15
  16 2018-03-28  Cary Coutant  <ccoutant@gmail.com>
  17
  18         PR gold/22969
  19         * aarch64-reloc.def: Add TLSLE_LDST* relocations.
  20         * aarch64.cc (Target_aarch64::optimize_tls_reloc): Likewise.
  21         (Target_aarch64::Scan::local): Likewise.
  22         (Target_aarch64::Scan::global): Likewise.
  23         (Target_aarch64::Relocate::relocate): Likewise.
  24         (Target_aarch64::Relocate::relocate_tls): Likewise.
  25
  26 2018-03-27  Roland McGrath  <mcgrathr@google.com>
  27
  28         * testsuite/split_x86_64.sh: Fix bad regexp.
  29
  30 2018-03-26  Cary Coutant  <ccoutant@gmail.com>
  31
  32         PR gold/22868
  33         * plugin.cc (Sized_pluginobj::do_add_symbols): Use a real section
  34         index instead of SHN_ABS for defined symbols.
  35         * testsuite/Makefile.am (plugin_pr22868): New test case.
  36         * testsuite/Makefile.in: Regenerate
  37         * testsuite/plugin_pr22868.sh: New test script.
  38         * testsuite/plugin_pr22868_a.c: New source file.
  39         * testsuite/plugin_pr22868_b.c: New source file.
  40
  41 2018-03-23  Cary Coutant  <ccoutant@gmail.com>
  42
  43         * plugin.cc (link_or_copy_file): Remove newlines from warning messages.
  44         Add pedantic check for return value from ::write.
  45
  46 2018-03-23  Cary Coutant  <ccoutant@gmail.com>
  47
  48         * debug.h (DEBUG_PLUGIN): New constant.
  49         (DEBUG_ALL): Add DEBUG_PLUGIN.
  50         (debug_string_to_enum): Likewise.
  51         * plugin.cc (make_sized_plugin_object): Add filename parameter.
  52         (Plugin_recorder): New class.
  53         (Plugin_manager::~Plugin_manager): Delete recorder_.
  54         (Plugin_manager::load_plugins): Create and initialize recorder_.
  55         (Plugin_manager::claim_file): Record claimed and unclaimed files.
  56         (Plugin_manager::make_plugin_object): Use object name as name for
  57         plugin object, if available.
  58         (Plugin_manager::add_input_file): Record replacement files.
  59         (Sized_pluginobj::do_add_symbols): Record plugin symbols.
  60         (Plugin_finish::run): Call Plugin_recorder::finish().
  61         (make_sized_plugin_object): Add filename parameter and pass to
  62         Sized_pluginobj constructor.
  63         * plugin.h (Plugin::filename): New method.
  64         (Plugin::recorder): New method.
  65         (Plugin::recorder_): New data member.
  66
  67 2018-03-07  Sriraman Tallam  <tmsriram@google.com>
  68
  69         * layout.cc (Layout::default_section_order): Check for text section
  70         prefixes.
  71         (Layout::text_section_name_mapping): New static member.
  72         (Layout::text_section_name_mapping_count): New static member.
  73         (Layout::match_section_name): New static function.
  74         (Layout::output_section_name): Check for text section prefixes.
  75         * layout.h (Output_section_order::ORDER_TEXT_HOT): New enum value.
  76         (Output_section_order::ORDER_TEXT_STARTUP): New enum value.
  77         (Output_section_order::ORDER_TEXT_EXIT): New enum value.
  78         (Output_section_order::ORDER_TEXT_UNLIKELY): New enum value.
  79         (Layout::text_section_name_mapping): New static member.
  80         (Layout::text_section_name_mapping_count): New static member.
  81         (Layout::match_section_name): New static function.
  82         * options.h (keep_text_section_prefix): New -z option.
  83         * testsuite/Makefile.am (keep_text_section_prefix): New test.
  84         * testsuite/Makefile.in: Regenerate.
  85         * testsuite/keep_text_section_prefix.cc: New test source.
  86         * testsuite/keep_text_section_prefix.sh: New test script.
  87
  88 2018-02-22  Sriraman Tallam  <tmsriram@google.com>
  89
  90         * plugin.cc (get_wrap_symbols): New plugin interface.
  91         (load): Add get_wrap_symbols to transfer vector.
  92         * plugin-api.h (ld_plugin_get_wrap_symbols): New plugin interface.
  93         * testsuite/plugin_test.c (onload): Call and check get_wrap_symbols
  94         interface.
  95         * testsuite/plugin_test_wrap_symbols.sh: New test script.
  96         * testsuite/plugin_test_wrap_symbols_1.cc: New file.
  97         * testsuite/plugin_test_wrap_symbols_2.cc: New file.
  98         * testsuite/Makefile.am (plugin_test_wrap_symbols): New test.
  99         * testsuite/Makefile.in: Regenerate.
 100
 101 2018-02-07  Sriraman Tallam  <tmsriram@google.com>
 102
 103         * expression.cc (Symbol_expression::set_expr_sym_in_real_elf):
 104         New method.
 105         (Unary_expression::set_expr_sym_in_real_elf): New method.
 106         (Binary_expression::set_expr_sym_in_real_elf): New method.
 107         (Trinary_expression::set_expr_sym_in_real_elf): New method.
 108         * plugin.cc (get_symbol_resolution_info): Fix symbol resolution if
 109         defined or used in defsyms.
 110         * plugin.h (Plugin_manager::is_defsym_def): New method.
 111         (Plugin_manager::Plugin_manager): Initialize defsym_defines_set_.
 112         (Plugin_manager::defsym_defines_set_): New member.
 113         (Plugin_manager::Defsym_defines_set): New typedef.
 114         * script.cc (Script_options::set_defsym_uses_in_real_elf): New method.
 115         (Script_options::find_defsym_defs): New method.
 116         * script.h (Expression::set_expr_sym_in_real_elf): New method.
 117         (Symbol_assignment::is_defsym): New method.
 118         (Symbol_assignment::value): New method.
 119         (Script_options::find_defsym_defs): New method.
 120         (Script_options::set_defsym_uses_in_real_elf): New method.
 121         * testsuite/Makefile.am (plugin_test_defsym): New test.
 122         * testsuite/Makefile.in: Regenerate.
 123         * testsuite/plugin_test.c: Check for new symbol resolution.
 124         * testsuite/plugin_test_defsym.sh: New script.
 125         * testsuite/plugin_test_defsym.c: New test source.
 126
 127 2018-02-07  Alan Modra  <amodra@gmail.com>
 128
 129         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
 130         * options.h: Remove --speculate-indirect-jumps support.
 131         * powerpc.cc: Likewise.
 132
 133 2018-02-02  Cary Coutant  <ccoutant@gmail.com>
 134
 135         * PR gold/22776
 136         * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog): Add
 137         support for DWARF-4 line number tables.
 138         * dwarf_reader.h (Sized_dwarf_line_info::max_ops_per_insn): New field.
 139
 140 2018-01-18  Alan Modra  <amodra@gmail.com>
 141
 142         * powerpc.cc (param_plt_align): New function supplying default
 143         --plt-align values.  Use it..
 144         (Stub_table::plt_call_align): ..here, and..
 145         (Output_data_glink::global_entry_align): ..here.
 146         (Stub_table::stub_align): Correct 32-bit minimum alignment.
 147
 148 2018-01-17  Alan Modra  <amodra@gmail.com>
 149
 150         * options.h (speculate_indirect_jumps): New option.
 151         * powerpc.cc (beqctrm, beqctrlm, crseteq): New insn constants.
 152         (output_bctr): New function.
 153         (Stub_table::plt_call_size): Add space for speculation barrier.
 154         (Stub_table::branch_stub_size): Likewise.
 155         (Output_data_glink::pltresolve_size): Likewise.
 156         (Stub_table::do_write): Output speculation barriers.
 157
 158 2018-01-17  Alan Modra  <amodra@gmail.com>
 159
 160         * options.h (plt_align): Support for PowerPC32 too.
 161         * powerpc.cc (Stub_table::stub_align): Heed --plt-align for 32-bit.
 162         (Stub_table::plt_call_size, branch_stub_size): Tidy.
 163         (Stub_table::plt_call_align): Implement using stub_align.
 164         (Output_data_glink::global_entry_align): New function.
 165         (Output_data_glink::global_entry_off): New function.
 166         (Output_data_glink::global_entry_address): Use global_entry_off.
 167         (Output_data_glink::pltresolve_size): New function, replacing
 168         pltresolve_size_ constant.  Update all uses.
 169         (Output_data_glink::add_global_entry): Align offset.
 170         (Output_data_glink::set_final_data_size): Use global_entry_align.
 171         (Stub_table::do_write): Don't pad __glink_PLTrelsolve with nops.
 172         Tidy stub output.  Use global_entry_off.
 173
 174 2018-01-15  Cary Coutant  <ccoutant@gmail.com>
 175
 176         PR gold/22694
 177         * options.h (-fuse-ld): Add correct helparg.
 178
 179 2018-01-15  Nick Clifton  <nickc@redhat.com>
 180
 181         * po/uk.po: Updated Ukranian translation.
 182
 183 2018-01-13  Nick Clifton  <nickc@redhat.com>
 184
 185         * po/gold.pot: Regenerated.
 186
 187 2018-01-13  Nick Clifton  <nickc@redhat.com>
 188
 189         2.30 branch created.
 190
 191 2018-01-12  Cary Coutant  <ccoutant@gmail.com>
 192
 193         * NEWS: Add new features in 1.15.
 194         * version.cc (version_string): Bump to 1.15.
 195
 196 2018-01-12  Sterling Augustine  <saugustine@google.com>
 197
 198         * cref.cc (Cref_inputs::Cref_table_compare::operator): Add
 199         conditionals and calls to is_forwarder.
 200
 201 2018-01-03  Alan Modra  <amodra@gmail.com>
 202
 203         Update year range in copyright notice of all files.
 204
 205 For older changes see ChangeLog-2017
 206 \f
 207 Copyright (C) 2018 Free Software Foundation, Inc.
 208
 209 Copying and distribution of this file, with or without modification,
 210 are permitted in any medium without royalty provided the copyright
 211 notice and this notice are preserved.
 212
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 214 mode: change-log
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 218 End: