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For functions with small (< 256 bytes) stack frames, the current x86 do_calls_non_split ignores --split-stack-adjust-size and, in combination with __morestack_non_split, supplies a non-split-stack function with at least 0x100000 (1M) available stack. On powerpc64, a default of 0x4000 is not large enough to reliably work with the golang testsuite. This increase the default size to the defacto x86 value. * options.h (split_stack_adjust_size): Default to 0x100000.
290 lines
9.5 KiB
Plaintext
290 lines
9.5 KiB
Plaintext
2020-10-08 Alan Modra <amodra@gmail.com>
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* options.h (split_stack_adjust_size): Default to 0x100000.
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2020-09-26 Alan Modra <amodra@gmail.com>
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* powerpc.cc (Target_powerpc): Rename power10_stubs_ to
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power10_relocs_.
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(Target_powerpc::set_power10_relocs): New accessor.
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(Target_powerpc::set_power10_stubs): Delete.
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(Target_powerpc::power10_stubs): Adjust.
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(Target_powerpc::has_localentry0): New accessor.
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(ld_0_11): New constant.
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(glink_eh_frame_fde_64v1, glink_eh_frame_fde_64v2): Adjust.
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(glink_eh_frame_fde_64v2_localentry0): New.
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(Output_data_glink::pltresolve_size): Update.
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(Output_data_glink::add_eh_frame): Use localentry0 version eh_frame.
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(Output_data_glink::do_write): Move r2 save to start of ELFv2 stub
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and only emit for has_localentry0. Don't use r2 in the stub.
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(Target_powerpc::Scan::local, global): Adjust for
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set_power10_relocs renaming.
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(Target_powerpc::scan_relocs): Warn and reset plt_localentry0_.
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2020-09-24 Alan Modra <amodra@gmail.com>
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* powerpc.cc (Target_powerpc::Relocate::relocate): Don't skip
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first insn of __tls_get_addr_opt stub.
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2020-08-24 Alan Modra <amodra@gmail.com>
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* powerpc.cc (Target_powerpc): Add tprel_opt_ and accessors.
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(Target_powerpc::Scan::local): Sanity check tprel high relocs.
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(Target_powerpc::Scan::global): Likewise.
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(Target_powerpc::Relocate::relocate): Control tprel optimisation
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with tprel_opt_ and enable for 32-bit.
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2020-08-12 Nick Clifton <nickc@redhat.com>
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* po/sr.po: Updated Serbian translation.
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2020-07-27 Alan Modra <amodra@gmail.com>
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* options.h (DEFINE_enum): Add optional_arg__ param, adjust
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all uses.
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(General_options): Add --power10-stubs and --no-power10-stubs.
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* options.cc (General_options::parse_no_power10_stubs): New.
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(General_options::finalize): Handle --power10-stubs.
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* powerpc.cc (set_power10_stubs): Don't set when --power10-stubs=no.
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(power10_stubs_auto): New.
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(struct Plt_stub_ent): Add toc_ and tocoff_. Don't use a bitfield
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for indx_.
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(struct Branch_stub_ent): Add toc_and tocoff_. Use bitfields for
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iter_, notoc_ and save_res_.
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(add_plt_call_entry): Set toc_. Adjust resizing conditions for
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--power10-stubs=auto.
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(add_long_branch_entry): Set toc_.
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(add_eh_frame, define_stub_syms): No longer use const_iterators
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for plt and long branch stub iteration.
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(build_tls_opt_head, build_tls_opt_tail): Change parameters and
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return value. Move tests for __tls_get_addr to callers.
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(plt_call_size): Handle --power10-stubs=auto.
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(branch_stub_size): Likewise.
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(Stub_table::do_write): Likewise.
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(relocate): Likewise.
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2020-07-19 H.J. Lu <hongjiu.lu@intel.com>
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* testsuite/bnd_ifunc_1.sh: Updated.
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* testsuite/bnd_plt_1.sh: Likewise.
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* testsuite/split_x32.sh: Likewise.
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* testsuite/split_x86_64.sh: Likewise.
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* testsuite/x86_64_indirect_call_to_direct.sh: Likewise.
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2020-07-08 Nick Clifton <nickc@redhat.com>
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* testsuite/script_test_7.sh: Adjust expected address of the .bss
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section.
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* testsuite/script_test_9.sh: Do not expect the .init section to
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immediately follow the .text section in the mapping of sections to
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segments.
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2020-07-07 Nick Clifton <nickc@redhat.com>
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* target-reloc.h: (Default_comdat_behaviour:get): Ignore discarded
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relocs that refer to the .gnu.build.attributes section.
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2020-07-06 Nick Clifton <nickc@redhat.com>
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* po/fr.po: Updated French translation.
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* po/uk.po: Updated Ukranian translation.
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2020-07-04 Nick Clifton <nickc@redhat.com>
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Binutils 2.35 branch created.
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2020-07-03 Alan Modra <amodra@gmail.com>
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PR 26028
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* testsuite/Makefile.am (file_in_many_sections.stdout): Add -W
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to readelf options.
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* testsuite/Makefile.in: Regenerate.
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2020-06-26 Nick Alcock <nick.alcock@oracle.com>
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* configure.ac: Check for bswap_16, bswap_32, and bswap_64 decls.
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* configure: Regenerated.
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* config.h.in: Likewise.
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2020-06-24 Nick Clifton <nickc@redhat.com>
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* target-reloc.h (issue_discarded_error): Initialise the
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key_symndx variable.
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2020-06-23 Roland McGrath <mcgrathr@google.com>
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PR 22843
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* options.h (class General_options): Add --dependency-file option.
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* fileread.cc (File_read::files_read): New static variable.
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(File_read::open): Add the file to the files_read list.
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(File_read::record_file_read): New static member function.
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(File_read::write_dependency_file): New static member function.
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* fileread.h (class File_read): Declare them.
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* layout.cc (Layout::read_layout_from_file): Call record_file_read.
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(Close_task_runner::run): Call write_dependency_file if
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--dependency-file was passed.
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2020-06-18 Fangrui Song <i@maskray.me>
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PR gold/26039
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* layout.cc (Layout::finish_dynamic_section): Set DF_1_PIE.
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2020-06-16 Alan Modra <amodra@gmail.com>
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* testsuite/discard_locals_test.c: Replace uses of asm with __asm__.
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* testsuite/discard_locals_relocatable_test.c: Likewise.
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2020-06-16 Alan Modra <amodra@gmail.com>
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* testsuite/Makefile.am (export_dynamic_plugin.o): Use CXXCOMPILE.
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(plugin_test_wrap_symbols_1.o): Likewise.
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(plugin_test_wrap_symbols_2.o): Likewise.
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* testsuite/Makefile.in: Regenerate.
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2020-06-15 Roland McGrath <mcgrathr@google.com>
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Implement -z start-stop-visibility=... option.
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* options.h (class General_options): Handle -z start-stop-visibility=.
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(General_options::start_stop_visibility_enum): New public method.
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(General_options::set_start_stop_visibility_enum): New private method.
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(General_options::start_stop_visibility_enum_): New private member.
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* options.cc (General_options::General_options): Add initializer.
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(General_options::finalize): Set this->start_stop_visibility_enum_
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from string value.
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* layout.cc (Layout::define_section_symbols): Use option setting.
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2020-06-06 Alan Modra <amodra@gmail.com>
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* powerpc.cc: Update throughout for reloc renaming.
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2020-05-22 Alan Modra <amodra@gmail.com>
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PR 25882
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* powerpc.cc (merge_object_attributes): Replace name param with
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obj param. Update callers. Don't init FP attributes from shared
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libraries, and do not emit an error if they don't match.
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2020-05-15 Nikita Ermakov <coffe92@gmail.com>
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* powerpc.cc (do_gc_mark_symbol): Don't segfault on plugin symbols.
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2020-05-14 Nick Clifton <nickc@redhat.com>
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* po/sr.po: New Serbian translation.
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2020-05-11 Alan Modra <amodra@gmail.com>
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* powerpc.cc: Rename powerxx to power10 throughout.
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2020-05-02 H.J. Lu <hongjiu.lu@intel.com>
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PR gold/25904
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* testsuite/Makefile.am (COMMON_TEST_C_CFLAGS): New.
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(common_test_1.o): New rule.
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(common_test_2.o): Likewise.
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(common_test_3.o): Likewise.
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(plugin_common_test_1.o): Likewise.
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(plugin_common_test_2.o): Likewise.
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(common_test_1_v1.o): Likewise.
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(common_test_1_v2.o): Likewise.
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(common_test_2_pic.o): Compile with $(COMMON_TEST_C_CFLAGS).
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(common_test_3_pic.o): Likewise.
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* testsuite/Makefile.in: Regenerated.
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2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
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PR gold/25426
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* x86_64.cc (Target_x86_64<size>::Relocate::tls_desc_gd_to_ie):
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For x32, relax "rex leal foo@tlsdesc(%rip), %reg" to
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"rex movl foo@gottpoff(%rip), %eax" and relax ""call *(%eax)"
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to "nopl (%rax)".
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(Target_x86_64<size>::Relocate::tls_desc_gd_to_le): For x32,
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relax "rex leal foo@tlsdesc(%rip), %reg" to
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"rex movl foo@tpoff, %eax" and relax "call *foo@tlscall(%eax)"
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to "nopl (%rax)".
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* testsuite/Makefile.am (tls_test_gnu2.o): Depend on
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gcctestdir/as.
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(tls_test_file2_gnu2.o): Likewise.
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(tls_test_c_gnu2.o): Likewise.
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* testsuite/Makefile.in: Regenerated.
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2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
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PR gold/25473
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* x86_64.cc (Target_x86_64<size>::Relocate::tls_desc_gd_to_ie):
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Properly check r8 - r15 in "lea foo@TLSDESC(%rip), %reg".
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(Target_x86_64<size>::Relocate::tls_desc_gd_to_le): Properly
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relax r8 - r15 in "lea foo@TLSDESC(%rip), %reg".
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* testsuite/Makefile.am (check_SCRIPTS): Add x86_64_gd_to_le.sh.
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(check_DATA): Add x86_64_gd_to_le.stdout.
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(MOSTLYCLEANFILES): Add x86_64_gd_to_le.
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(x86_64_gd_to_le.o): New target.
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(x86_64_gd_to_le): Likewise.
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(x86_64_gd_to_le.stdout): Likewise.
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* testsuite/Makefile.in: Regenerated.
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* testsuite/x86_64_gd_to_le.s: New file.
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* testsuite/x86_64_gd_to_le.sh: Likewise.
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2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
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* testsuite/odr_violation2.cc (Ordering::operator()): Make
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expression even more complex.
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2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
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* testsuite/ver_test_pr16504.sh: Updated.
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2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
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PR gold/25872
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* x86_64.cc (Output_data_plt_x86_64_bnd::do_write): Increment
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plt_offset after setting the reserved TLSDESC PLT entry.
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(Output_data_plt_x86_64_ibt<size>::do_write): Likewise.
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2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
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PR gold/25872
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* x86_64.cc (Output_data_plt_x86_64_bnd::do_address_for_local):
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Handle local IFUNC symbol.
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(Output_data_plt_x86_64_ibt::do_address_for_local): Likewise.
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2020-03-19 Fangrui Song <maskray@google.com>
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* options.h (General_options): Add --no-rosegment option.
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2020-02-24 Nick Clifton <nickc@redhat.com>
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* po/fr.po: Update French translation.
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2020-01-20 Nick Clifton <nickc@redhat.com>
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* po/uk.po: Updated Ukranian translation.
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2020-01-18 Nick Clifton <nickc@redhat.com>
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* configure: Regenerate.
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* po/gold.pot: Regenerate.
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2020-01-18 Nick Clifton <nickc@redhat.com>
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Binutils 2.34 branch created.
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2020-01-01 Alan Modra <amodra@gmail.com>
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Update year range in copyright notice of all files.
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For older changes see ChangeLog-2019
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Copyright (C) 2020 Free Software Foundation, Inc.
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Copying and distribution of this file, with or without modification,
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are permitted in any medium without royalty provided the copyright
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notice and this notice are preserved.
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Local Variables:
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mode: change-log
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End:
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