gold/ChangeLog

   1 2020-10-08  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * testsuite/split_i386.sh: Updated for --split-stack-adjust-size
   4         default change.
   5         * testsuite/split_x86_64.sh: Likewise.
   6
   7 2020-10-08  Alan Modra  <amodra@gmail.com>
   8
   9         * options.h (split_stack_adjust_size): Default to 0x100000.
  10
  11 2020-09-26  Alan Modra  <amodra@gmail.com>
  12
  13         * powerpc.cc (Target_powerpc): Rename power10_stubs_ to
  14         power10_relocs_.
  15         (Target_powerpc::set_power10_relocs): New accessor.
  16         (Target_powerpc::set_power10_stubs): Delete.
  17         (Target_powerpc::power10_stubs): Adjust.
  18         (Target_powerpc::has_localentry0): New accessor.
  19         (ld_0_11): New constant.
  20         (glink_eh_frame_fde_64v1, glink_eh_frame_fde_64v2): Adjust.
  21         (glink_eh_frame_fde_64v2_localentry0): New.
  22         (Output_data_glink::pltresolve_size): Update.
  23         (Output_data_glink::add_eh_frame): Use localentry0 version eh_frame.
  24         (Output_data_glink::do_write): Move r2 save to start of ELFv2 stub
  25         and only emit for has_localentry0.  Don't use r2 in the stub.
  26         (Target_powerpc::Scan::local, global): Adjust for
  27         set_power10_relocs renaming.
  28         (Target_powerpc::scan_relocs): Warn and reset plt_localentry0_.
  29
  30 2020-09-24  Alan Modra  <amodra@gmail.com>
  31
  32         * powerpc.cc (Target_powerpc::Relocate::relocate): Don't skip
  33         first insn of __tls_get_addr_opt stub.
  34
  35 2020-08-24  Alan Modra  <amodra@gmail.com>
  36
  37         * powerpc.cc (Target_powerpc): Add tprel_opt_ and accessors.
  38         (Target_powerpc::Scan::local): Sanity check tprel high relocs.
  39         (Target_powerpc::Scan::global): Likewise.
  40         (Target_powerpc::Relocate::relocate): Control tprel optimisation
  41         with tprel_opt_ and enable for 32-bit.
  42
  43 2020-08-12  Nick Clifton  <nickc@redhat.com>
  44
  45         * po/sr.po: Updated Serbian translation.
  46
  47 2020-07-27  Alan Modra  <amodra@gmail.com>
  48
  49         * options.h (DEFINE_enum): Add optional_arg__ param, adjust
  50         all uses.
  51         (General_options): Add --power10-stubs and --no-power10-stubs.
  52         * options.cc (General_options::parse_no_power10_stubs): New.
  53         (General_options::finalize): Handle --power10-stubs.
  54         * powerpc.cc (set_power10_stubs): Don't set when --power10-stubs=no.
  55         (power10_stubs_auto): New.
  56         (struct Plt_stub_ent): Add toc_ and tocoff_.  Don't use a bitfield
  57         for indx_.
  58         (struct Branch_stub_ent): Add toc_and tocoff_.  Use bitfields for
  59         iter_, notoc_ and save_res_.
  60         (add_plt_call_entry): Set toc_.  Adjust resizing conditions for
  61         --power10-stubs=auto.
  62         (add_long_branch_entry): Set toc_.
  63         (add_eh_frame, define_stub_syms): No longer use const_iterators
  64         for plt and long branch stub iteration.
  65         (build_tls_opt_head, build_tls_opt_tail): Change parameters and
  66         return value.  Move tests for __tls_get_addr to callers.
  67         (plt_call_size): Handle --power10-stubs=auto.
  68         (branch_stub_size): Likewise.
  69         (Stub_table::do_write): Likewise.
  70         (relocate): Likewise.
  71
  72 2020-07-19  H.J. Lu  <hongjiu.lu@intel.com>
  73
  74         * testsuite/bnd_ifunc_1.sh: Updated.
  75         * testsuite/bnd_plt_1.sh: Likewise.
  76         * testsuite/split_x32.sh: Likewise.
  77         * testsuite/split_x86_64.sh: Likewise.
  78         * testsuite/x86_64_indirect_call_to_direct.sh: Likewise.
  79
  80 2020-07-08  Nick Clifton  <nickc@redhat.com>
  81
  82         * testsuite/script_test_7.sh: Adjust expected address of the .bss
  83         section.
  84         * testsuite/script_test_9.sh: Do not expect the .init section to
  85         immediately follow the .text section in the mapping of sections to
  86         segments.
  87
  88 2020-07-07  Nick Clifton  <nickc@redhat.com>
  89
  90         * target-reloc.h: (Default_comdat_behaviour:get): Ignore discarded
  91         relocs that refer to the .gnu.build.attributes section.
  92
  93 2020-07-06  Nick Clifton  <nickc@redhat.com>
  94
  95         * po/fr.po: Updated French translation.
  96         * po/uk.po: Updated Ukranian translation.
  97
  98 2020-07-04  Nick Clifton  <nickc@redhat.com>
  99
 100         Binutils 2.35 branch created.
 101
 102 2020-07-03  Alan Modra  <amodra@gmail.com>
 103
 104         PR 26028
 105         * testsuite/Makefile.am (file_in_many_sections.stdout): Add -W
 106         to readelf options.
 107         * testsuite/Makefile.in: Regenerate.
 108
 109 2020-06-26  Nick Alcock  <nick.alcock@oracle.com>
 110
 111         * configure.ac: Check for bswap_16, bswap_32, and bswap_64 decls.
 112         * configure: Regenerated.
 113         * config.h.in: Likewise.
 114
 115 2020-06-24  Nick Clifton  <nickc@redhat.com>
 116
 117         * target-reloc.h (issue_discarded_error): Initialise the
 118         key_symndx variable.
 119
 120 2020-06-23  Roland McGrath  <mcgrathr@google.com>
 121
 122         PR 22843
 123         * options.h (class General_options): Add --dependency-file option.
 124         * fileread.cc (File_read::files_read): New static variable.
 125         (File_read::open): Add the file to the files_read list.
 126         (File_read::record_file_read): New static member function.
 127         (File_read::write_dependency_file): New static member function.
 128         * fileread.h (class File_read): Declare them.
 129         * layout.cc (Layout::read_layout_from_file): Call record_file_read.
 130         (Close_task_runner::run): Call write_dependency_file if
 131         --dependency-file was passed.
 132
 133 2020-06-18  Fangrui Song  <i@maskray.me>
 134
 135         PR gold/26039
 136         * layout.cc (Layout::finish_dynamic_section): Set DF_1_PIE.
 137
 138 2020-06-16  Alan Modra  <amodra@gmail.com>
 139
 140         * testsuite/discard_locals_test.c: Replace uses of asm with __asm__.
 141         * testsuite/discard_locals_relocatable_test.c: Likewise.
 142
 143 2020-06-16  Alan Modra  <amodra@gmail.com>
 144
 145         * testsuite/Makefile.am (export_dynamic_plugin.o): Use CXXCOMPILE.
 146         (plugin_test_wrap_symbols_1.o): Likewise.
 147         (plugin_test_wrap_symbols_2.o): Likewise.
 148         * testsuite/Makefile.in: Regenerate.
 149
 150 2020-06-15  Roland McGrath  <mcgrathr@google.com>
 151
 152         Implement -z start-stop-visibility=... option.
 153         * options.h (class General_options): Handle -z start-stop-visibility=.
 154         (General_options::start_stop_visibility_enum): New public method.
 155         (General_options::set_start_stop_visibility_enum): New private method.
 156         (General_options::start_stop_visibility_enum_): New private member.
 157         * options.cc (General_options::General_options): Add initializer.
 158         (General_options::finalize): Set this->start_stop_visibility_enum_
 159         from string value.
 160         * layout.cc (Layout::define_section_symbols): Use option setting.
 161
 162 2020-06-06  Alan Modra  <amodra@gmail.com>
 163
 164         * powerpc.cc: Update throughout for reloc renaming.
 165
 166 2020-05-22  Alan Modra  <amodra@gmail.com>
 167
 168         PR 25882
 169         * powerpc.cc (merge_object_attributes): Replace name param with
 170         obj param.  Update callers.  Don't init FP attributes from shared
 171         libraries, and do not emit an error if they don't match.
 172
 173 2020-05-15  Nikita Ermakov  <coffe92@gmail.com>
 174
 175         * powerpc.cc (do_gc_mark_symbol): Don't segfault on plugin symbols.
 176
 177 2020-05-14  Nick Clifton  <nickc@redhat.com>
 178
 179         * po/sr.po: New Serbian translation.
 180
 181 2020-05-11  Alan Modra  <amodra@gmail.com>
 182
 183         * powerpc.cc: Rename powerxx to power10 throughout.
 184
 185 2020-05-02  H.J. Lu  <hongjiu.lu@intel.com>
 186
 187         PR gold/25904
 188         * testsuite/Makefile.am (COMMON_TEST_C_CFLAGS): New.
 189         (common_test_1.o): New rule.
 190         (common_test_2.o): Likewise.
 191         (common_test_3.o): Likewise.
 192         (plugin_common_test_1.o): Likewise.
 193         (plugin_common_test_2.o): Likewise.
 194         (common_test_1_v1.o): Likewise.
 195         (common_test_1_v2.o): Likewise.
 196         (common_test_2_pic.o): Compile with $(COMMON_TEST_C_CFLAGS).
 197         (common_test_3_pic.o): Likewise.
 198         * testsuite/Makefile.in: Regenerated.
 199
 200 2020-05-01  H.J. Lu  <hongjiu.lu@intel.com>
 201
 202         PR gold/25426
 203         * x86_64.cc (Target_x86_64<size>::Relocate::tls_desc_gd_to_ie):
 204         For x32, relax "rex leal foo@tlsdesc(%rip), %reg" to
 205         "rex movl foo@gottpoff(%rip), %eax" and relax ""call *(%eax)"
 206         to "nopl (%rax)".
 207         (Target_x86_64<size>::Relocate::tls_desc_gd_to_le): For x32,
 208         relax "rex leal foo@tlsdesc(%rip), %reg" to
 209         "rex movl foo@tpoff, %eax" and relax "call *foo@tlscall(%eax)"
 210         to "nopl (%rax)".
 211         * testsuite/Makefile.am (tls_test_gnu2.o): Depend on
 212         gcctestdir/as.
 213         (tls_test_file2_gnu2.o): Likewise.
 214         (tls_test_c_gnu2.o): Likewise.
 215         * testsuite/Makefile.in: Regenerated.
 216
 217 2020-05-01  H.J. Lu  <hongjiu.lu@intel.com>
 218
 219         PR gold/25473
 220         * x86_64.cc (Target_x86_64<size>::Relocate::tls_desc_gd_to_ie):
 221         Properly check r8 - r15 in "lea foo@TLSDESC(%rip), %reg".
 222         (Target_x86_64<size>::Relocate::tls_desc_gd_to_le): Properly
 223         relax r8 - r15 in "lea foo@TLSDESC(%rip), %reg".
 224         * testsuite/Makefile.am (check_SCRIPTS): Add x86_64_gd_to_le.sh.
 225         (check_DATA): Add x86_64_gd_to_le.stdout.
 226         (MOSTLYCLEANFILES): Add x86_64_gd_to_le.
 227         (x86_64_gd_to_le.o): New target.
 228         (x86_64_gd_to_le): Likewise.
 229         (x86_64_gd_to_le.stdout): Likewise.
 230         * testsuite/Makefile.in: Regenerated.
 231         * testsuite/x86_64_gd_to_le.s: New file.
 232         * testsuite/x86_64_gd_to_le.sh: Likewise.
 233
 234 2020-05-01  H.J. Lu  <hongjiu.lu@intel.com>
 235
 236         * testsuite/odr_violation2.cc (Ordering::operator()): Make
 237         expression even more complex.
 238
 239 2020-05-01  H.J. Lu  <hongjiu.lu@intel.com>
 240
 241         * testsuite/ver_test_pr16504.sh: Updated.
 242
 243 2020-05-01  H.J. Lu  <hongjiu.lu@intel.com>
 244
 245         PR gold/25872
 246         * x86_64.cc (Output_data_plt_x86_64_bnd::do_write): Increment
 247         plt_offset after setting the reserved TLSDESC PLT entry.
 248         (Output_data_plt_x86_64_ibt<size>::do_write): Likewise.
 249
 250 2020-05-01  H.J. Lu  <hongjiu.lu@intel.com>
 251
 252         PR gold/25872
 253         * x86_64.cc (Output_data_plt_x86_64_bnd::do_address_for_local):
 254         Handle local IFUNC symbol.
 255         (Output_data_plt_x86_64_ibt::do_address_for_local): Likewise.
 256
 257 2020-03-19  Fangrui Song  <maskray@google.com>
 258
 259     * options.h (General_options): Add --no-rosegment option.
 260
 261 2020-02-24  Nick Clifton  <nickc@redhat.com>
 262
 263         * po/fr.po: Update French translation.
 264
 265 2020-01-20  Nick Clifton  <nickc@redhat.com>
 266
 267         * po/uk.po: Updated Ukranian translation.
 268
 269 2020-01-18  Nick Clifton  <nickc@redhat.com>
 270
 271         * configure: Regenerate.
 272         * po/gold.pot: Regenerate.
 273
 274 2020-01-18  Nick Clifton  <nickc@redhat.com>
 275
 276         Binutils 2.34 branch created.
 277
 278 2020-01-01  Alan Modra  <amodra@gmail.com>
 279
 280         Update year range in copyright notice of all files.
 281
 282 For older changes see ChangeLog-2019
 283 \f
 284 Copyright (C) 2020 Free Software Foundation, Inc.
 285
 286 Copying and distribution of this file, with or without modification,
 287 are permitted in any medium without royalty provided the copyright
 288 notice and this notice are preserved.
 289
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