-2019-07-13 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (Target_powerpc): Add powerxx_stubs_ and accessor
- functions.
- (Target_powerpc::maybe_skip_tls_get_addr_call): Handle PLT_PCREL34
- and PLT_PCREL34_NOTOC relocs.
- (Powerpc_relocate_functions): Add addr34, addr34_hi, addr34_ha,
- addr28, addr16_higher34, addr16_highera34, addr16_highest34,
- addr16_highest34a functions.
- (li_11_0, ori_11_11_0, sldi_11_11_34): Define.
- (paddi_12_pc, pld_12_pc, pnop): Define.
- (d34, ha34): New inline functions.
- (Stub_table::add_plt_call_entry): Handle powerxx_stubs.
- (Stub_table::add_eh_frame): Likewise.
- (build_powerxx_offset): New function.
- (Stub_table::plt_call_size): Handle powerxx_stubs.
- (Stub_table::branch_stub_size): Likewise.
- (Stub_table::do_write): Likewise.
- (Target_powerpc::Scan::get_reference_flags): Handle new relocs.
- (Target_powerpc::Scan::reloc_needs_plt_for_ifunc: Likewise.
- (Target_powerpc::Scan::local, global, relocate): Likewise.
-
-2019-07-13 Alan Modra <amodra@gmail.com>
-
- * ehframe.cc (Fde::operator==): Delete.
- (Cie::remove_fde): Delete.
- (Eh_frame::remove_ehframe_for_plt): Delete fde_data and fde_length
- parameters. Remove all post-map plt FDEs.
- * ehframe.h (Fde:post_map): Make const, add variant to compare plt.
- (Fde::operator==): Delete.
- (Cie::remove_fde): Implement here.
- (Cie::last_fde): New accessor.
- (Eh_frame::remove_ehframe_for_plt): Update prototype.
- * layout.cc (Layout::remove_eh_frame_for_plt): Delete fde_data and
- fde_length parameters.
- * layout.h (Layout::remove_eh_frame_for_plt): Update prototype.
- * powerpc.cc (Stub_table::tls_get_addr_opt_bctrl_): Delete.
- (Stub_table::plt_fde_len_, plt_fde_, init_plt_fde): Delete.
- (Stub_table::add_plt_call_entry): Don't set tls_get_addr_opt_bctrl_.
- (eh_advance): New function.
- (stub_sort): New function.
- (Stub_table::add_eh_frame): Emit eh_frame for notoc plt calls and
- branches as well as __tls_get_addr_opt plt call stub.
- (Stub_table::remove_eh_frame): Update to suit.
-
-2019-07-13 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (Target_powerpc::maybe_skip_tls_get_addr_call): Handle
- notoc calls.
- (is_branch_reloc): Template on size. Return true for REL24_NOTOC.
- Update all callers.
- (max_branch_delta): Likewise.
- (Target_powerpc::Branch_info::make_stub): Add a stub for notoc
- calls to functions needing a valid toc pointer.
- (Target_powerpc::do_relax): Layout stubs again if any need resize.
- (add_12_11_12, addi_12_11, addis_12_11, ldx_12_11_12, ori_12_12_0),
- (oris_12_12_0, sldi_12_12_32): Define.
- (Stub_table::Plt_stub_ent): Add notoc_ and iter_ fields.
- (Stub_table::Branch_stub_key, Branch_stub_key_hash): Rename from
- Branch_stub_ent and Branch_stub_ent hash. Remove save_res_ from key.
- (Stub_table::Branch_stub_ent): New struct.
- (class Stub_table): Add need_resize and resizing vars.
- (Stub_table::need_resize, branch_size): New accessors.
- (Stub_table::set_resizing): New function.
- (Stub_table::add_plt_call_entry): Handle notoc calls and resizing
- on seeing such or a tocsave stubs after a normal stub using the
- same sym.
- (Stub_table::add_long_branch_entry): Similarly.
- (Stub_table::find_long_branch_entry): Return a Branch_stub_ent*.
- (Stub_table::define_stub_syms): Adjust
- (Stub_table::build_tls_opt_head, build_tls_opt_tail): New functions.
- (build_notoc_offset): New function.
- (Stub_table::plt_call_size): Move out of line. Handle notoc calls.
- (Stub_table::branch_stub_size): Similarly.
- (Stub_table::do_write): Separate loop for ELFv2 stubs, handling
- notoc calls. Simplify ELFv1 loop. Output notoc branch stubs.
- Use build_tls_opt_head and build_tls_opt_tail.
- (Target_powerpc::Scan::get_reference_flags): Handle REL24_NOTOC.
- (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Likewise,
- and PLTSEQ_NOTOC and PLTCALL_NOTOC.
- (Target_powerpc::Scan::local, global, relocate): Likewise.
-
-2019-06-28 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (Target_powerpc::Relocate::relocate): Don't look
- at next/previous reloc when relnum is -1.
-
-2019-06-28 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (Stub_table::plt_error): New function.
- (Stub_table::do_write): Use it.
- (Output_data_glink::do_write): Don't segfault emitting linkage
- table error.
-
-2019-06-28 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (Target_powerpc::Scan::get_reference_flags): Handle
- REL16_HIGH* relocs.
- (Target_powerpc::Scan::local): Likewise.
- (Target_powerpc::Scan::global): Likewise.
- (Target_powerpc::Relocate::relocate): Likewise.
-
-2019-06-10 Martin Liska <mliska@suse.cz>
-
- * errors.h: Include string.
-
-2019-05-10 Joshua Oreman <oremanj@hudson-trading.com>
-
- PR gold/21066
- * gc.h (gc_process_relocs): Track relocations in .eh_frame sections
- when ICF is enabled, even though the .eh_frame sections themselves
- are not foldable.
- * icf.cc (get_section_contents): Change arguments to permit operation
- on just part of a section. Include extra identity regions in the
- referring section's contents recursively.
- (match_sections): Lock object here instead of in get_section_contents
- so that get_section_contents can operate recursively.
- (Icf::add_ehframe_links): New method.
- (Icf::find_identical_sections): Pass .eh_frame sections to
- add_ehframe_links(). Increase default iteration count from 2 to 3
- because handling exception info typically requires one extra iteration.
- * icf.h (Icf::extra_identity_list_): New data member with accessor.
- (is_section_foldable_candidate): Include .gcc_except_table sections.
- * options.h: Update documentation for new default ICF iteration count.
- * testsuite/Makefile.am (icf_test_pr21066): New test case.
- * testsuite/Makefile.in: Regenerate.
- * testsuite/icf_test_pr21066.cc: New source file.
- * testsuite/icf_test_pr21066.sh: New test script.
-
-2019-02-19 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
-
- PR gold/23870
- * aarch64.cc (Target_aarch64::Scan::global): Check if a symbol with
- R_AARCH64_MOVW_.ABS_* relocations requires a PLT entry.
- * testsuite/Makefile.am: Add aarch64_pr23870 test case.
- * testsuite/Makefile.in: Regenerate.
- * testsuite/aarch64_pr23870_bar.c: New file.
- * testsuite/aarch64_pr23870_foo.c: New file.
- * testsuite/aarch64_pr23870_main.S: New file.
-
-2019-02-12 Nick Clifton <nickc@redhat.com>
+2021-03-19 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/27615
+ * errors.cc (Errors::trace): New method.
+ (gold_trace): New function.
+ * errors.h (Errors::trace): New method.
+ * gold.h (gold_trace): New function.
+ * object.cc (Input_objects::add_object): Use gold_trace to print
+ object file names.
+
+2021-03-19 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/pr23870
+ * testsuite/aarch64_pr23870_bar.c: Return a magic value.
+ * testsuite/aarch64_pr23870_foo.c: Check the magic value and return
+ success or failure.
+
+2021-03-19 Holger Berger <holger.berger@googlemail.com>
+
+ PR gold/26541
+ * output.cc (gold_fallocate): Use errno when calling system fallocate.
+
+2021-03-19 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/26585
+ * main.cc (main): Fix typo in previous patch.
+
+2021-03-19 Duncan Simpson <dr.duncan.p.simpson@gmail.com>
+
+ PR gold/26585
+ * configure.ac: Add check for mallinfo2.
+ * configure: Regenerate.
+ * config.in: Regenerate from previous commit.
+ * main.cc (main): Use mallinfo2 if available.
+
+2021-03-19 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/27246
+ * dwarf_reader.cc (Dwarf_abbrev_table::do_get_abbrev): Handle
+ DW_FORM_implicit_const.
+ (Dwarf_ranges_table::read_ranges_table): Add version parameter;
+ Adjust all callers. Look for .debug_rnglists section if DWARF 5.
+ (Dwarf_ranges_table::read_range_list_v5): New method.
+ (Dwarf_die::read_attributes): Handle new DWARF 5 DW_FORM codes.
+ (Dwarf_die::skip_attributes): Likewise.
+ (Dwarf_info_reader::do_parse): Support DWARF 5 unit header format.
+ (Dwarf_info_reader::read_3bytes_from_pointer): New method.
+ (Sized_dwarf_line_info::Sized_dwarf_line_info): Initialize
+ str_buffer_, str_buffer_start, reloc_map_, line_number_map_.
+ Look for .debug_line_str section.
+ (Sized_dwarf_line_info::read_header_prolog): Support DWARF 5 prolog.
+ (Sized_dwarf_line_info::read_header_tables): Rename to...
+ (Sized_dwarf_line_info::read_header_tables_v2): ... this.
+ (Sized_dwarf_line_info::read_header_tables_v5): New method.
+ (Sized_dwarf_line_info::process_one_opcode): Insert missing "this->".
+ Change advance_line to signed int64_t.
+ (Sized_dwarf_line_info::read_lines): Add endptr parameter; adjust
+ callers. Insert missing "this->".
+ (Sized_dwarf_line_info::read_line_mappings): Support DWARF 5.
+ (Sized_dwarf_line_info::do_addr2line): Add debug code.
+ * dwarf_reader.h (Dwarf_abbrev_table::Attribute): Add implicit_const
+ field. Adjust constructor.
+ (Dwarf_abbrev_table::add_sttribute): Add implicit_const parameter.
+ (Dwarf_ranges_table::read_ranges_table): Add version parameter.
+ (Dwarf_ranges_table::read_range_list_v5): New method.
+ (Dwarf_die): Remove unused attr_off field.
+ (Dwarf_info_reader::Dwarf_info_reader): Initialize unit_type_ field.
+ (Dwarf_info_reader::is_type_unit): New method.
+ (Dwarf_info_reader::read_3bytes_from_pointer): New method.
+ (Dwarf_info_reader::read_range_list): Call read_range_list_v5 for
+ DWARF 5 range lists.
+ (Dwarf_info_reader::is_type_unit_): Remove.
+ (Dwarf_info_reader::unit_type_): New field.
+ (Sized_dwarf_line_info::~Sized_dwarf_line_info): Delete
+ str_buffer_start_.
+ (Sized_dwarf_line_info::read_header_tables): Rename to...
+ (Sized_dwarf_line_info::read_header_tables_v2): ... this.
+ (Sized_dwarf_line_info::read_header_tables_v5): New method.
+ (Sized_dwarf_line_info::read_lines): Add endptr parameter.
+ (Sized_dwarf_line_info::Dwarf_line_infoHeader): Add address_size field.
+ (Sized_dwarf_line_info::str_buffer_): New field.
+ (Sized_dwarf_line_info::str_buffer_end_): New field.
+ (Sized_dwarf_line_info::str_buffer_start_): New field.
+ (Sized_dwarf_line_info::end_of_header_length_): New field.
+ (Sized_dwarf_line_info::end_of_unit_): New field.
+
+2021-01-28 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gold/27246
+ * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog):
+ Skip address size and segment selector for DWARF5.
+
+2021-01-19 Alan Modra <amodra@gmail.com>
+
+ PR 27203
+ * powerpc.cc (do_plt_fde_location): Remove doing_static_link
+ assertion.
+
+2021-01-17 H.J. Lu <hongjiu.lu@intel.com>
+
+ * testsuite/ifuncmain6pie.c: Remove non-JUMP_SLOT relocations
+ against foo in ifuncmod6.so.
+ * testsuite/ifuncmod6.c: Likewise.
+
+2021-01-14 Nick Clifton <nickc@redhat.com>
* po/fr.po: Updated French translation.
-2019-01-21 Nick Clifton <nickc@redhat.com>
+2021-01-11 Nick Clifton <nickc@redhat.com>
+ * po/sr.po: Updated Serbian translation.
* po/uk.po: Updated Ukranian translation.
-2019-01-19 Nick Clifton <nickc@redhat.com>
+2021-01-09 Nick Clifton <nickc@redhat.com>
- * po/gold.pot: Regenerate.
+ * 2.36 release branch crated.
-2018-06-24 Nick Clifton <nickc@redhat.com>
+2021-01-03 Alan Modra <amodra@gmail.com>
- 2.32 branch created.
+ PR 27140
+ * powerpc.cc (Target_powerpc::Branch_info::make_stub): Only access
+ object->st_other() when 64-bit.
+ (Stub_table::add_long_branch_entry): Ignore "other" when 32-bit.
-2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
+2021-01-01 Nicolas Boulenguez <nicolas@debian.org>
- * configure: Regenerate.
+ * tilegx.cc: Correct comment spelling.
-20
19-01-01 Alan Modra <amodra@gmail.com>
+20
21-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
-For older changes see ChangeLog-2018
+For older changes see ChangeLog-2020
\f
-Copyright (C) 2019 Free Software Foundation, Inc.
+Copyright (C) 2021 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
projects / deliverable / binutils-gdb.git / blobdiff