gold/ChangeLog

   1 2018-04-04  Nick Clifton  <nickc@redhat.com>
   2
   3         * po/es.po: Updated Spanish translation.
   4
   5 2018-04-02  Cary Coutant  <ccoutant@gmail.com>
   6
   7         PR gold/23016
   8         * incremental.cc (can_incremental_update): Check for unwind section
   9         type.
  10         * layout.h (Layout::layout): Add sh_type parameter.
  11         * layout.cc (Layout::layout): Likewise.
  12         (Layout::layout_reloc): Create new output reloc section if data
  13         section does not already have one.
  14         (Layout::layout_eh_frame): Check for unwind section type.
  15         (Layout::make_eh_frame_section): Use unwind section type for .eh_frame
  16         and .eh_frame_hdr.
  17         * object.h (Sized_relobj_file::Shdr_write): New typedef.
  18         (Sized_relobj_file::layout_section): Add sh_type parameter.
  19         (Sized_relobj_file::Deferred_layout::Deferred_layout): Add sh_type
  20         parameter.
  21         * object.cc (Sized_relobj_file::check_eh_frame_flags): Check for
  22         unwind section type.
  23         (Sized_relobj_file::layout_section): Add sh_type parameter; pass it
  24         to Layout::layout.
  25         (Sized_relobj_file::do_layout): Make local copy of sh_type.
  26         Force .eh_frame sections to unwind section type.
  27         Pass sh_type to layout_section.
  28         (Sized_relobj_file<size, big_endian>::do_layout_deferred_sections):
  29         Pass sh_type to layout_section.
  30         * output.cc (Output_section::Output_section): Initialize reloc_section_.
  31         * output.h (Output_section::reloc_section): New method.
  32         (Output_section::set_reloc_section): New method.
  33         (Output_section::reloc_section_): New data member.
  34         * target.h (Target::unwind_section_type): New method.
  35         (Target::Target_info::unwind_section_type): New data member.
  36
  37         * aarch64.cc (aarch64_info): Add unwind_section_type.
  38         * arm.cc (arm_info, arm_nacl_info): Likewise.
  39         * i386.cc (i386_info, i386_nacl_info, iamcu_info): Likewise.
  40         * mips.cc (mips_info, mips_nacl_info): Likewise.
  41         * powerpc.cc (powerpc_info): Likewise.
  42         * s390.cc (s390_info): Likewise.
  43         * sparc.cc (sparc_info): Likewise.
  44         * tilegx.cc (tilegx_info): Likewise.
  45         * x86_64.cc (x86_64_info, x86_64_nacl_info): Likewise.
  46
  47         * testsuite/Makefile.am (pr23016_1, pr23016_2): New test cases.
  48         * testsuite/Makefile.in: Regenerate.
  49         * testsuite/testfile.cc: Add unwind_section_type.
  50         * testsuite/pr23016_1.sh: New test script.
  51         * testsuite/pr23016_1a.s: New source file.
  52         * testsuite/pr23016_1b.s: New source file.
  53         * testsuite/pr23016_2.sh: New test script.
  54         * testsuite/pr23016_2a.s: New source file.
  55         * testsuite/pr23016_2b.s: New source file.
  56
  57 2018-03-28  Cary Coutant  <ccoutant@gmail.com>
  58
  59         PR gold/21423
  60         PR gold/22500
  61         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS.
  62         Replace check for --enable-plugins with AC_PLUGINS.
  63         * options.cc (parse_plugin, parse_plugin_opt): Remove #ifdef.
  64         (General_options::finalize): Check if plugins enabled.
  65         * options.h (--plugin, --plugin-opt): Define even if plugins not
  66         enabled.
  67         * Makefile.in: Regenerate.
  68         * aclocal.m4: Regenerate.
  69         * configure: Regenerate.
  70         * testsuite/Makefile.in: Regenerate.
  71
  72 2018-03-28  Cary Coutant  <ccoutant@gmail.com>
  73
  74         PR gold/22969
  75         * aarch64-reloc.def: Add TLSLE_LDST* relocations.
  76         * aarch64.cc (Target_aarch64::optimize_tls_reloc): Likewise.
  77         (Target_aarch64::Scan::local): Likewise.
  78         (Target_aarch64::Scan::global): Likewise.
  79         (Target_aarch64::Relocate::relocate): Likewise.
  80         (Target_aarch64::Relocate::relocate_tls): Likewise.
  81
  82 2018-03-27  Roland McGrath  <mcgrathr@google.com>
  83
  84         * testsuite/split_x86_64.sh: Fix bad regexp.
  85
  86 2018-03-26  Cary Coutant  <ccoutant@gmail.com>
  87
  88         PR gold/22868
  89         * plugin.cc (Sized_pluginobj::do_add_symbols): Use a real section
  90         index instead of SHN_ABS for defined symbols.
  91         * testsuite/Makefile.am (plugin_pr22868): New test case.
  92         * testsuite/Makefile.in: Regenerate
  93         * testsuite/plugin_pr22868.sh: New test script.
  94         * testsuite/plugin_pr22868_a.c: New source file.
  95         * testsuite/plugin_pr22868_b.c: New source file.
  96
  97 2018-03-23  Cary Coutant  <ccoutant@gmail.com>
  98
  99         * plugin.cc (link_or_copy_file): Remove newlines from warning messages.
 100         Add pedantic check for return value from ::write.
 101
 102 2018-03-23  Cary Coutant  <ccoutant@gmail.com>
 103
 104         * debug.h (DEBUG_PLUGIN): New constant.
 105         (DEBUG_ALL): Add DEBUG_PLUGIN.
 106         (debug_string_to_enum): Likewise.
 107         * plugin.cc (make_sized_plugin_object): Add filename parameter.
 108         (Plugin_recorder): New class.
 109         (Plugin_manager::~Plugin_manager): Delete recorder_.
 110         (Plugin_manager::load_plugins): Create and initialize recorder_.
 111         (Plugin_manager::claim_file): Record claimed and unclaimed files.
 112         (Plugin_manager::make_plugin_object): Use object name as name for
 113         plugin object, if available.
 114         (Plugin_manager::add_input_file): Record replacement files.
 115         (Sized_pluginobj::do_add_symbols): Record plugin symbols.
 116         (Plugin_finish::run): Call Plugin_recorder::finish().
 117         (make_sized_plugin_object): Add filename parameter and pass to
 118         Sized_pluginobj constructor.
 119         * plugin.h (Plugin::filename): New method.
 120         (Plugin::recorder): New method.
 121         (Plugin::recorder_): New data member.
 122
 123 2018-03-07  Sriraman Tallam  <tmsriram@google.com>
 124
 125         * layout.cc (Layout::default_section_order): Check for text section
 126         prefixes.
 127         (Layout::text_section_name_mapping): New static member.
 128         (Layout::text_section_name_mapping_count): New static member.
 129         (Layout::match_section_name): New static function.
 130         (Layout::output_section_name): Check for text section prefixes.
 131         * layout.h (Output_section_order::ORDER_TEXT_HOT): New enum value.
 132         (Output_section_order::ORDER_TEXT_STARTUP): New enum value.
 133         (Output_section_order::ORDER_TEXT_EXIT): New enum value.
 134         (Output_section_order::ORDER_TEXT_UNLIKELY): New enum value.
 135         (Layout::text_section_name_mapping): New static member.
 136         (Layout::text_section_name_mapping_count): New static member.
 137         (Layout::match_section_name): New static function.
 138         * options.h (keep_text_section_prefix): New -z option.
 139         * testsuite/Makefile.am (keep_text_section_prefix): New test.
 140         * testsuite/Makefile.in: Regenerate.
 141         * testsuite/keep_text_section_prefix.cc: New test source.
 142         * testsuite/keep_text_section_prefix.sh: New test script.
 143
 144 2018-02-22  Sriraman Tallam  <tmsriram@google.com>
 145
 146         * plugin.cc (get_wrap_symbols): New plugin interface.
 147         (load): Add get_wrap_symbols to transfer vector.
 148         * plugin-api.h (ld_plugin_get_wrap_symbols): New plugin interface.
 149         * testsuite/plugin_test.c (onload): Call and check get_wrap_symbols
 150         interface.
 151         * testsuite/plugin_test_wrap_symbols.sh: New test script.
 152         * testsuite/plugin_test_wrap_symbols_1.cc: New file.
 153         * testsuite/plugin_test_wrap_symbols_2.cc: New file.
 154         * testsuite/Makefile.am (plugin_test_wrap_symbols): New test.
 155         * testsuite/Makefile.in: Regenerate.
 156
 157 2018-02-07  Sriraman Tallam  <tmsriram@google.com>
 158
 159         * expression.cc (Symbol_expression::set_expr_sym_in_real_elf):
 160         New method.
 161         (Unary_expression::set_expr_sym_in_real_elf): New method.
 162         (Binary_expression::set_expr_sym_in_real_elf): New method.
 163         (Trinary_expression::set_expr_sym_in_real_elf): New method.
 164         * plugin.cc (get_symbol_resolution_info): Fix symbol resolution if
 165         defined or used in defsyms.
 166         * plugin.h (Plugin_manager::is_defsym_def): New method.
 167         (Plugin_manager::Plugin_manager): Initialize defsym_defines_set_.
 168         (Plugin_manager::defsym_defines_set_): New member.
 169         (Plugin_manager::Defsym_defines_set): New typedef.
 170         * script.cc (Script_options::set_defsym_uses_in_real_elf): New method.
 171         (Script_options::find_defsym_defs): New method.
 172         * script.h (Expression::set_expr_sym_in_real_elf): New method.
 173         (Symbol_assignment::is_defsym): New method.
 174         (Symbol_assignment::value): New method.
 175         (Script_options::find_defsym_defs): New method.
 176         (Script_options::set_defsym_uses_in_real_elf): New method.
 177         * testsuite/Makefile.am (plugin_test_defsym): New test.
 178         * testsuite/Makefile.in: Regenerate.
 179         * testsuite/plugin_test.c: Check for new symbol resolution.
 180         * testsuite/plugin_test_defsym.sh: New script.
 181         * testsuite/plugin_test_defsym.c: New test source.
 182
 183 2018-02-07  Alan Modra  <amodra@gmail.com>
 184
 185         Revert 2018-01-17  Alan Modra  <amodra@gmail.com>
 186         * options.h: Remove --speculate-indirect-jumps support.
 187         * powerpc.cc: Likewise.
 188
 189 2018-02-02  Cary Coutant  <ccoutant@gmail.com>
 190
 191         * PR gold/22776
 192         * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog): Add
 193         support for DWARF-4 line number tables.
 194         * dwarf_reader.h (Sized_dwarf_line_info::max_ops_per_insn): New field.
 195
 196 2018-01-18  Alan Modra  <amodra@gmail.com>
 197
 198         * powerpc.cc (param_plt_align): New function supplying default
 199         --plt-align values.  Use it..
 200         (Stub_table::plt_call_align): ..here, and..
 201         (Output_data_glink::global_entry_align): ..here.
 202         (Stub_table::stub_align): Correct 32-bit minimum alignment.
 203
 204 2018-01-17  Alan Modra  <amodra@gmail.com>
 205
 206         * options.h (speculate_indirect_jumps): New option.
 207         * powerpc.cc (beqctrm, beqctrlm, crseteq): New insn constants.
 208         (output_bctr): New function.
 209         (Stub_table::plt_call_size): Add space for speculation barrier.
 210         (Stub_table::branch_stub_size): Likewise.
 211         (Output_data_glink::pltresolve_size): Likewise.
 212         (Stub_table::do_write): Output speculation barriers.
 213
 214 2018-01-17  Alan Modra  <amodra@gmail.com>
 215
 216         * options.h (plt_align): Support for PowerPC32 too.
 217         * powerpc.cc (Stub_table::stub_align): Heed --plt-align for 32-bit.
 218         (Stub_table::plt_call_size, branch_stub_size): Tidy.
 219         (Stub_table::plt_call_align): Implement using stub_align.
 220         (Output_data_glink::global_entry_align): New function.
 221         (Output_data_glink::global_entry_off): New function.
 222         (Output_data_glink::global_entry_address): Use global_entry_off.
 223         (Output_data_glink::pltresolve_size): New function, replacing
 224         pltresolve_size_ constant.  Update all uses.
 225         (Output_data_glink::add_global_entry): Align offset.
 226         (Output_data_glink::set_final_data_size): Use global_entry_align.
 227         (Stub_table::do_write): Don't pad __glink_PLTrelsolve with nops.
 228         Tidy stub output.  Use global_entry_off.
 229
 230 2018-01-15  Cary Coutant  <ccoutant@gmail.com>
 231
 232         PR gold/22694
 233         * options.h (-fuse-ld): Add correct helparg.
 234
 235 2018-01-15  Nick Clifton  <nickc@redhat.com>
 236
 237         * po/uk.po: Updated Ukranian translation.
 238
 239 2018-01-13  Nick Clifton  <nickc@redhat.com>
 240
 241         * po/gold.pot: Regenerated.
 242
 243 2018-01-13  Nick Clifton  <nickc@redhat.com>
 244
 245         2.30 branch created.
 246
 247 2018-01-12  Cary Coutant  <ccoutant@gmail.com>
 248
 249         * NEWS: Add new features in 1.15.
 250         * version.cc (version_string): Bump to 1.15.
 251
 252 2018-01-12  Sterling Augustine  <saugustine@google.com>
 253
 254         * cref.cc (Cref_inputs::Cref_table_compare::operator): Add
 255         conditionals and calls to is_forwarder.
 256
 257 2018-01-03  Alan Modra  <amodra@gmail.com>
 258
 259         Update year range in copyright notice of all files.
 260
 261 For older changes see ChangeLog-2017
 262 \f
 263 Copyright (C) 2018 Free Software Foundation, Inc.
 264
 265 Copying and distribution of this file, with or without modification,
 266 are permitted in any medium without royalty provided the copyright
 267 notice and this notice are preserved.
 268
 269 Local Variables:
 270 mode: change-log
 271 left-margin: 8
 272 fill-column: 74
 273 version-control: never
 274 End: