-2018-02-02 Cary Coutant <ccoutant@gmail.com>
-
- * PR gold/22776
- * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog): Add
- support for DWARF-4 line number tables.
- * dwarf_reader.h (Sized_dwarf_line_info::max_ops_per_insn): New field.
-
-2018-01-18 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (param_plt_align): New function supplying default
- --plt-align values. Use it..
- (Stub_table::plt_call_align): ..here, and..
- (Output_data_glink::global_entry_align): ..here.
- (Stub_table::stub_align): Correct 32-bit minimum alignment.
-
-2018-01-17 Alan Modra <amodra@gmail.com>
-
- * options.h (speculate_indirect_jumps): New option.
- * powerpc.cc (beqctrm, beqctrlm, crseteq): New insn constants.
- (output_bctr): New function.
- (Stub_table::plt_call_size): Add space for speculation barrier.
+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.
- (Output_data_glink::pltresolve_size): Likewise.
- (Stub_table::do_write): Output speculation barriers.
-
-2018-01-17 Alan Modra <amodra@gmail.com>
-
- * options.h (plt_align): Support for PowerPC32 too.
- * powerpc.cc (Stub_table::stub_align): Heed --plt-align for 32-bit.
- (Stub_table::plt_call_size, branch_stub_size): Tidy.
- (Stub_table::plt_call_align): Implement using stub_align.
- (Output_data_glink::global_entry_align): New function.
- (Output_data_glink::global_entry_off): New function.
- (Output_data_glink::global_entry_address): Use global_entry_off.
- (Output_data_glink::pltresolve_size): New function, replacing
- pltresolve_size_ constant. Update all uses.
- (Output_data_glink::add_global_entry): Align offset.
- (Output_data_glink::set_final_data_size): Use global_entry_align.
- (Stub_table::do_write): Don't pad __glink_PLTrelsolve with nops.
- Tidy stub output. Use global_entry_off.
-
-2018-01-15 Cary Coutant <ccoutant@gmail.com>
-
- PR gold/22694
- * options.h (-fuse-ld): Add correct helparg.
-
-2018-01-15 Nick Clifton <nickc@redhat.com>
+ (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>
+
+ * po/fr.po: Updated French translation.
+
+2019-01-21 Nick Clifton <nickc@redhat.com>
* po/uk.po: Updated Ukranian translation.
-2018-01-13 Nick Clifton <nickc@redhat.com>
-
- * po/gold.pot: Regenerated.
-
-2018-01-13 Nick Clifton <nickc@redhat.com>
+2019-01-19 Nick Clifton <nickc@redhat.com>
- 2.30 branch created.
+ * po/gold.pot: Regenerate.
-2018-01-12 Cary Coutant <ccoutant@gmail.com>
+2018-06-24 Nick Clifton <nickc@redhat.com>
- * NEWS: Add new features in 1.15.
- * version.cc (version_string): Bump to 1.15.
+ 2.32 branch created.
-2018-01-12 Sterling Augustine <saugustine@google.com>
+2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
- * cref.cc (Cref_inputs::Cref_table_compare::operator): Add
- conditionals and calls to is_forwarder.
+ * configure: Regenerate.
-201
8-01-03 Alan Modra <amodra@gmail.com>
+201
9-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
-For older changes see ChangeLog-2017
+For older changes see ChangeLog-2018
\f
-Copyright (C) 2018 Free Software Foundation, Inc.
+Copyright (C) 2019 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