gold/ChangeLog

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