gold/ChangeLog

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