diff options
Diffstat (limited to 'gold')
| -rw-r--r-- | gold/ChangeLog | 1658 | ||||
| -rw-r--r-- | gold/ChangeLog-2016 | 1668 |
2 files changed, 1670 insertions, 1656 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog index 4f69eee..e33ce1b 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,1660 +1,6 @@ -2016-12-28 Andreas Schwab <schwab@linux-m68k.org> - - * copy-relocs.h: Fix comment typo. - -2016-12-28 Cary Coutant <ccoutant@gmail.com> - - PR gold/20996 - * object.cc (build_compressed_section_map): Add explicit instantiations. - -2016-12-27 Cary Coutant <ccoutant@gmail.com> - - PR ld/20995 - * copy-relocs.cc (Copy_relocs::make_copy_reloc): Use .data.rel.ro for - read-only data when linking with -z relro. - * copy-relocs.h (Copy_relocs::dynrelro_): New data member. - * testsuite/Makefile.am (copy_test_relro): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/copy_test_relro.cc: New source file. - * testsuite/copy_test_relro_1.cc: New source file. - -2016-12-23 Cary Coutant <ccoutant@gmail.com> - - * NEWS: Add new features in 1.14. - * version.cc (version_string): Bump to 1.14. - -2016-12-22 Cary Coutant <ccoutant@gmail.com> - - PR gold/17643 - * options.h (-z bndplt): New option. - * x86_64.cc (Output_data_plt_x86_64::regular_count): New method. - (Output_data_plt_x86_64::address_for_global): Move implementation into - virtual method. - (Output_data_plt_x86_64::address_for_local): Likewise. - (Output_data_plt_x86_64::got): New method. - (Output_data_plt_x86_64::got_plt): New method. - (Output_data_plt_x86_64::got_irelative): New method. - (Output_data_plt_x86_64::do_address_for_global): New virtual method. - (Output_data_plt_x86_64::do_address_for_local): New virtual method. - (class Output_data_plt_x86_64_bnd): New class. - (Target_x86_64::do_make_data_plt): Move out of line and specialize - for each size (both overloads). - (Output_data_plt_x86_64::set_final_data_size): Cosmetic changes. - * testsuite/Makefile.am (bnd_plt_1): New test case. - (bnd_ifunc_1): New test case. - (bnd_ifunc_2): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/bnd_ifunc_1.s: New source file. - * testsuite/bnd_ifunc_1.sh: New shell script. - * testsuite/bnd_ifunc_2.s: New source file. - * testsuite/bnd_ifunc_2.sh: New shell script. - * testsuite/bnd_plt_1.s: New source file. - * testsuite/bnd_plt_1.sh: New shell script. - -2016-12-22 Cary Coutant <ccoutant@gmail.com> - - * layout.cc (Layout::finalize): Track count of forced-local symbols - in .dynsym. - (Layout::create_symtab_sections): Add local_dynamic_count parameter; - use that instead of sh_info value. - (Layout::create_dynamic_symtab): Add pforced_local_dynamic_count - parameter; pass it to Symtab::set_dynsym_indexes(). Include forced - locals in sh_info value. Pass index of first real global to - Dynobj::create_gnu_hash_table() and Dynobj::create_elf_hash_table(). - * layout.h (Layout::create_symtab_sections): Add local_dynamic_count - parameter. - (Layout::create_dynamic_symtab): Add pforced_local_dynamic_count - parameter. - * symtab.cc (Symbol_table::set_dynsym_indexes): Add pforced_local_count - parameter. Process forced-local symbols first and return the count. - (Symbol_table::finalize): Update comments. - * symtab.h (Symbol_table::set_dynsym_indexes): Add pforced_local_count - parameter. - (Symbol_table::first_dynamic_global_index_): Update comment. - (Symbol_table::dynamic_count_): Update comment. - * testsuite/Makefile.am (ifuncmod1.sh): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/ifuncmod1.sh: New shell script. - -2016-12-21 Cary Coutant <ccoutant@gmail.com> - - * symtab.cc (Symbol_table::define_special_symbol): Add is_forced_local - parameter; if set, do not check version script. - (Symbol_table::do_define_in_output_data): Pass is_forced_local for - STB_LOCAL predefined symbols. - (Symbol_table::do_define_in_output_segment): Likewise. - (Symbol_table::do_define_in_output_segment): Likewise. - (Symbol_table::do_define_as_constant): Likewise. - * symtab.h (Symbol_table::define_special_symbol): Add is_forced_local - parameter. Adjust all callers. - * testsuite/Makefile.am (ver_test_8.sh): New test case. - * testsuite/Makefile.in: Regenerate. - * ver_test_8.sh: New test script. - -2016-12-21 Cary Coutant <ccoutant@gmail.com> - - * output.cc (Output_segment::first_section): Return NULL if there are - no sections in the segment. - * output.h (Output_segment::first_section_load_address): Assert that - first section is not NULL. - * symtab.cc (Symbol_table::sized_write_globals): Attach linker-created - segment-relative symbols to first section of the segment. - -2016-12-21 Alan Modra <amodra@gmail.com> - - * arm.cc: Fix comment chars with high bit set. - -2016-12-20 Cary Coutant <ccoutant@gmail.com> - - * testsuite/Makefile.am: Add missing dependencies on gcctestdir/ld - or ../ld-new. - * testsuite/Makefile.in: Regenerate. - -2016-12-19 Cary Coutant <ccoutant@gmail.com> - - PR gold/20949 - * script.cc (Lex::get_token): Don't look ahead past NUL characters. - -2016-12-19 Cary Coutant <ccoutant@gmail.com> - - PR gold/14676 - PR gold/20983 - * layout.h (Layout::choose_output_section): Add match_input_spec - parameter. Adjust all callers. - * layout.cc (Layout::choose_output_section): Likewise. Pass - match_input_spec to Script_sections::output_section_name(). - (Layout::create_note): Pass true for match_input_spec. - * script-sections.h (Script_sections::output_section_name): Add - match_input_spec parameter. - * script-sections.cc (Sections_element::output_section_name): Likewise. - (Output_section_definition::output_section_name): Likewise. - (Script_sections::output_section_name): Likewise. - -2016-12-19 Igor Kudrin <ikudrin@accesssoftek.com> - - * arm.cc (Target_arm::Target_arm): Move initialization code ... - (Target_arm::do_select_as_default_target): ... to here. - * testsuite/Makefile.am (arm_target_lazy_init): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/arm_target_lazy_init.s: New source file. - * testsuite/arm_target_lazy_init.t: New linker script. - -2016-12-19 Cary Coutant <ccoutant@gmail.com> - - PR gold/20976 - * symtab.cc (Symbol_table::sized_write_globals): Use address of - output section, not input section. - * testsuite/Makefile.am (pr20976): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/pr20976.c: New source file. - -2016-12-13 Cary Coutant <ccoutant@gmail.com> - - PR gold/20749 - * options.h (--orphan-handling): New option. - (General_options::Orphan_handling): New enum. - (General_options::orphan_handling_enum): New method. - (General_options::set_orphan_handling_enum): New method. - (General_options::orphan_handling_enum_): New data member. - * options.cc (General_options::General_options): Initialize new member. - (General_options::finalize): Convert --orphan-handling argument to enum. - * script-sections.cc (Script_sections::output_section_name): Check it. - -2016-12-13 Cary Coutant <ccoutant@gmail.com> - - PR gold/20522 - * layout.cc (Layout::choose_output_section): Add is_reloc parameter. - Adjust all callers. Do not use linker script for is_reloc sections. - (Layout::layout_reloc): Pass is_reloc == true. - * layout.h (Layout::choose_output_section): Add is_reloc parameter. - -2016-12-12 Igor Kudrin <ikudrin@accesssoftek.com> - Cary Coutant <ccoutant@gmail.com> - - PR gold/14676 - * script-sections.cc (Output_section_definition::output_section_name): - For linker-generated sections, compare with output section name. - * testsuite/Makefile.am (script_test_13): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/script_test_13.c: New source file. - * testsuite/script_test_13.sh: New script. - * testsuite/script_test_13.t: New linker script. - -2016-12-12 Cary Coutant <ccoutant@gmail.com> - - * script-sections.cc (Orphan_section_placement::update_last_alloc): - New method. - (Orphan_section_placement::find_place): Place orphan .data section - after either RODATA or TEXT. - (Script_sections::place_orphan): Call update_last_alloc for allocated - sections. - (Script_sections::create_segments): Improve handling of BSS. - -2016-12-13 Alan Modra <amodra@gmail.com> - - PR gold/16711 - * testsuite/script_test_15a.sh: Allows larger p_filesz. - * testsuite/script_test_15b.sh: Likewise. - * testsuite/script_test_15c.sh: Likewise. - -2016-12-13 Alan Modra <amodra@gmail.com> - - PR gold/20717 - * testsuite/pr20717.t: Add .got output section containing .toc. - -2016-12-11 Igor Kudrin <ikudrin@accesssoftek.com> - - PR gold/20717 - * testsuite/Makefile.am (pr20717): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/pr20717.c: New test source file. - * testsuite/pr20717.sh: New test script. - * testsuite/pr20717.t: New test linker script. - -2016-12-11 Cary Coutant <ccoutant@gmail.com> - - PR gold/16711 - * output.cc (Output_section::set_final_data_size): Calculate data size - based on relative offset rather than file offset. - (Output_segment::set_section_addresses): Track file offset separately - from address offset. - (Output_segment::set_section_list_addresses): Add pfoff parameter. - Track file offset separately. Don't move file offset for BSS - sections. - * output.h (Output_segment::set_section_list_addresses): Add pfoff - parameter. - * script-sections.cc (Orphan_section_placement): Add PLACE_LAST_ALLOC. - (Orphan_section_placement::Orphan_section_placement): Initialize it. - (Orphan_section_placement::output_section_init): Track last allocated - section. - (Orphan_section_placement::find_place): Place BSS after last allocated - section. - (Output_section_element_input::set_section_addresses): Always override - input section alignment when SUBALIGN is specified. - (Output_section_definition::set_section_addresses): Override alignment - of output section when SUBALIGN is specified. - - * testsuite/Makefile.am (script_test_15a, script_test_15b) - (script_test_15c): New test cases. - * testsuite/Makefile.in: Regenerate. - * testsuite/script_test_2.cc: Adjust expected layout. - * testsuite/script_test_15.c: New source file. - * testsuite/script_test_15a.sh: New shell script. - * testsuite/script_test_15a.t: New linker script. - * testsuite/script_test_15b.sh: New shell script. - * testsuite/script_test_15b.t: New linker script. - * testsuite/script_test_15c.sh: New shell script. - * testsuite/script_test_15c.t: New linker script. - -2016-12-08 Alan Modra <amodra@gmail.com> - - * powerpc.cc (Powerpc_relobj::stub_table): Return NULL rather - then asserting. - -2016-12-08 Alan Modra <amodra@gmail.com> - - * options.h (--stub-group-multi): Fix typo. - -2016-12-07 Alan Modra <amodra@gmail.com> - - * options.h (--stub-group-multi): New PowerPC option. - * powerpc.cc (Stub_control): Add multi_os_ var and param - to constructor. Sort start_ var later. Comment State. - (Stub_control::can_add_to_stub_group): Heed multi_os_. - (Target_powerpc::group_sections): Update. - -2016-12-07 Alan Modra <amodra@gmail.com> - - PR gold/20878 - * powerpc.cc (Stub_control): Replace stubs_always_before_branch_ - with stubs_always_after_branch_, group_end_addr_ with - group_start_addr_. - (Stub_control::can_add_to_stub_group): Rewrite to suit scanning - sections by increasing address. - (Target_powerpc::group_sections): Scan that way. Delete corner - case. - * options.h (--stub-group-size): Update help string. - -2016-12-07 Alan Modra <amodra@gmail.com> - - * powerpc.cc (Stub_table_owner): Provide constructor. - (Powerpc_relobj::set_stub_table): Resize fill with -1. - (Target_powerpc::Branch_info::make_stub): Provide target debug - output on returning false. - -2016-12-05 Cary Coutant <ccoutant@gmail.com> - Tristan Gingold <gingold@adacore.com> - - * object.cc (Sized_relobj_file::do_count_local_symbols): Check - is_ordinary before using shndx. - * testsuite/Makefile.am (file_in_many_sections_test.sh): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/file_in_many_sections.c: New source file. - * testsuite/file_in_many_sections_test.sh: New script. - -2016-12-01 Cary Coutant <ccoutant@gmail.com> - Igor Kudrin <ikudrin@accesssoftek.com> - - PR gold/20717 - * script-sections.cc (Script_sections): Set *keep to false when - no match. - -2016-12-01 Cary Coutant <ccoutant@gmail.com> - - PR gold/20834 - * target.h (Target::default_text_segment_address): Bump default - start address up to ABI page size. - -2016-12-01 Cary Coutant <ccoutant@gmail.com> - - PR gold/18989 - * options.cc (General_options::object_format_to_string): New function. - (General_options::copy_from_posdep_options): New function. - (General_options::parse_push_state): New function. - (General_options::parse_pop_state): New function. - * options.h (--push-state, --pop-state): New options. - (General_options::object_format_to_string): New method. - (General_options::set_incremental_disposition): New method. - (General_options::copy_from_posdep_options): New method. - (General_options::options_stack_): New data member. - -2016-12-01 Cary Coutant <ccoutant@gmail.com> - - PR gold/20807 - * aarch64.cc (Target_aarch64::scan_reloc_section_for_stubs): Handle - section symbols correctly. - * arm.cc (Target_arm): Likewise. - * powerpc.cc (Target_powerpc): Likewise. - -2016-11-27 Ambrogino Modigliani <ambrogino.modigliani@gmail.com> - - * aarch64-reloc.def: Fix spelling in comments. - -2016-11-27 Ambrogino Modigliani <ambrogino.modigliani@gmail.com> - - * aarch64.cc: Fix spelling in comments. - * arm.cc: Fix spelling in comments. - * icf.cc: Fix spelling in comments. - * layout.cc: Fix spelling in comments. - * layout.h: Fix spelling in comments. - * mips.cc: Fix spelling in comments. - * output.h: Fix spelling in comments. - * plugin.h: Fix spelling in comments. - * script-sections.h: Fix spelling in comments. - * script.h: Fix spelling in comments. - * stringpool.h: Fix spelling in comments. - * tilegx.cc: Fix spelling in comments. - -2016-11-22 Cary Coutant <ccoutant@gmail.com> - - PR gold/20346 - * options.cc (One_option::print): Print "(default)" when appropriate. - * options.h: Clean up and re-sort options. - (One_option::is_default): New data member. - (One_option::One_option): Add is_default parameter; adjust all calls. - (DEFINE_var): Add is_default__ parameter; adjust all calls. - (DEFINE_bool): Set is_default based on default_value__. - (DEFINE_bool_ignore): New macro. - (--no-eh-frame-hdr): New option. - (--enable-new-dtags): Remove mention of DT_FLAGS. - -2016-11-22 Ambrogino Modigliani <ambrogino.modigliani@gmail.com> - - * configure: Regenerate. - -2016-11-21 Cary Coutant <ccoutant@gmail.com> - - PR gold/20693 - * gold.cc (queue_middle_tasks): Force valid target earlier. - -2016-11-21 Igor Kudrin <ikudrin@accesssoftek.com> - - * layout.cc: Include windows.h and rpcdce.h (for MinGW32). - (Layout::create_build_id): Generate uuid using UuidCreate(). - -2016-11-04 Loïc Yhuel <loic.yhuel@softathome.com> - - * configure.ac: add missing '$'. - * configure: Regenerate. - -2016-10-21 Gergely Nagy <ngg@tresorit.com> - - PR gold/17704 - * icf.cc (match_sections): Add new parameter section_addraligns. - Check section alignment and keep the section with the strictest - alignment. - (find_identical_sections): New local variable section_addraligns. - Store each section's alignment. - * testsuite/pr17704a_test.s: New file. - * testsuite/Makefile.am (pr17704a_test): New test. - * testsuite/Makefile.in: Regenerate. - -2016-10-06 Alan Modra <amodra@gmail.com> - - * powerpc.cc (Target_powerpc::Relocate::relocate): Add fall - through comment. - * tilegx.cc (Target_tilegx::Relocate::relocate): Likewise. - -2016-10-06 Alan Modra <amodra@gmail.com> - - * aarch64.cc: Spell fall through comments as "// Fall through.". - * arm.cc: Likewise. - * mips.cc: Likewise. - * powerpc.cc: Likewise. - * s390.cc: Likewise. - * sparc.cc: Likewise. - * x86_64.cc: Likewise. - * powerpc.cc (Target_powerpc::Relocate::relocate): Add missing - fall through comments. - * sparc.cc: (Target_sparc::Scan::global): Likewise. - (Target_sparc::Relocate::relocate): Likewise. - * tilegx.cc (Target_tilegx::Relocate::relocate): Likewise. - * resolve.cc (symbol_to_bits): Add missing break. - -2016-09-26 Cary Coutant <ccoutant@gmail.com> - - PR gold/20238 - * symtab.cc (Symbol_table::define_default_version): Check that - unversioned symbol is defined. - -2016-09-26 Vlad Zakharov <vzakhar@synopsys.com> - - * Makefile.in: Regenerate. - * configure: Likewise. - * testsuite/Makefile.in: Likewise. - -2016-09-26 Alan Modra <amodra@gmail.com> - - * aarch64.cc (Target_aarch64::is_erratum_835769_sequence): Avoid - compiler warning. - * output.cc (Output_segment::set_section_addresses): Likewise. - * testsuite/Makefile.in: Regenerate. - -2016-09-02 Doug Kwan <dougkwan@google.com> - - * arm.cc (Target_arm::Target_arm): Move method definition outside of - class definition. Add code to handle --target1-rel, --target1-abs - and --target2= options. - (Target_arm::get_reloc_reloc_type): Change method to be non-static - and const. - (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): New data - member declaration. - (Target_arm::Scan::local, Target_arm::Scan::global, - Target_arm::Relocate::relocate, - Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Adjust - call to Target_arm::get_real_reloc_type. - (Target_arm::get_real_reloc_type): Use command line options to - determine real types of R_ARM_TARGET1 and R_ARM_TARGET2. - * options.h (--target1-rel, --target1-abs, --target2): New ARM-only - options. - -2016-08-31 Alan Modra <amodra@gmail.com> - - * powerpc.cc (class Stub_control): Delete stub14_group_size_ - and has14_. Add group_size_. - (Stub_control::can_add_to_stub_group): Adjust to suit. Print - debug info when switching to adding sections before stubs. - -2016-08-31 Alan Modra <amodra@gmail.com> - - * debug.h (DEBUG_TARGET): New. - (DEBUG_ALL): Add DEBUG_TARGET. - (gold_debug): Delete FORMAT param. - * powerpc.cc (Stub_control::can_add_to_stub_group): Print debug ourput. - -2016-08-30 Alan Modra <amodra@gmail.com> - - PR 20523 - * powerpc.cc (class Stub_control): Add has14_. Comment owner_. - (Stub_control::can_add_to_stub_group): Correct grouping of - sections containing 14-bit external branches. When returning - false, set state_ to reflect the fact that we have one section - for the next group. Rewrite most of function for clarity. - Add and expand comments. - (Target_powerpc::do_relax): Print stub group size retry in hex. - -2016-08-26 Han Shen <shenhan@google.com> - - PR gold/20529 - relaxing loop never ends. - - * powerpc.cc (Stub_table::min_size_threshold_): New member to - limit size. - (Stub_table::set_min_size_threshold): New member function. - (Stub_table::set_address_and_size): Add code to only allow size - increase. - (Target_powerpc::do_relax): Add code to record last size. - -2016-08-23 Roland McGrath <roland@hack.frob.com> - - * options.h (General_options): Grok -z stack-size. - * output.h (Output_segment::set_size): New method. - * layout.cc (Layout::create_executable_stack_info): Renamed to ... - (Layout::create_stack_segment): ... this. Always create the - segment if -z stack-size was used. - (Layout::set_segment_offsets): Don't call ->set_offset on the - PT_GNU_STACK segment. - -2016-08-15 Bharathi Seshadri <bseshadr@cisco.com> - - * options.h (General_options): Add --be8 option. - * arm.cc (Arm_relobj::do_relocate_sections): Add code to swap for be8. - (Output_data_plt_arm_standard::do_fill_first_plt_entry): Likewise. - (Output_data_plt_arm_short::do_fill_plt_entry): Likewise. - (Output_data_plt_arm_long::do_fill_plt_entry): Likewise. - (Target_arm::do_adjust_elf_header): Do EF_ARM_BE8 adjustment. - -2016-08-17 Cary Coutant <ccoutant@gmail.com> - - * i386.cc (Target_i386): Reset skip_call_tls_get_addr_ after printing - error message. - * testsuite/Makefile.am (pr20216a): Add missing dependencies. - (pr20308a): Add -Bgcctestdir/ to compile rules. - * testsuite/Makefile.in: Regenerate. - -2016-08-12 Roland McGrath <roland@hack.frob.com> - - PR gold/20462 - * script-sections.cc (Script_sections::release_segments): - Reset this->segments_created_. - -2016-08-12 Roland McGrath <roland@hack.frob.com> - - * yyscript.y (HIDDEN): New %token. - (assignment): Handle HIDDEN(string = expr) syntax. - * script.cc (script_keyword_parsecodes): Add HIDDEN. - -2016-08-10 Cary Coutant <ccoutant@gmail.com> - - PR gold/20216 - * x86_64.cc (Target_x86_64::Relocate::relocate): Add check for - R_X86_64_GOTPCREL. Reset skip_call_tls_get_addr_ after printing - error message. - * testsuite/Makefile.am (pr20216_gd.o): Add -Bgcctestdir/. - (pr20216_ld.o): Likewise. - * testsuite/Makefile.in: Regenerate. - -2016-08-10 James Clarke <jrtc27@jrtc27.com> - - PR gold/20443 - * symtab.cc (Symbol_table::add_from_relobj): Handle NULL symbols, - which will be present for STT_SPARC_REGISTER. - (Symbol_table::add_from_pluginobj): Likewise. - (Symbol_table::add_from_dynobj): Likewise. - (Symbol_table::add_from_incrobj): Removed dead code. - -2016-08-10 James Clarke <jrtc27@jrtc27.com> - - PR gold/20442 - * sparc.cc (Target_sparc::Relocate::relocate): R_SPARC_GOTDATA_OP_LOX10 - should fall back on R_SPARC_GOT10, not R_SPARC_GOT13. - -2016-08-10 James Clarke <jrtc27@jrtc27.com> - - PR gold/20441 - * sparc.cc (Target_sparc::Scan::check_non_pic): Allow R_SPARC_32 on - sparc64. - -2016-06-29 Cary Coutant <ccoutant@gmail.com> - - PR gold/20310 - * testsuite/dynamic_list.sh: Remove check for _ZdlPv. - -2016-06-29 Cary Coutant <ccoutant@gmail.com> - - * testsuite/Makefile.am (MOSTLYCLEANFILES): Add eh_test_2. - * testsuite/Makefile.in: Regenerate. - -2016-06-30 Alan Modra <amodra@gmail.com> - - * testsuite/Makefile.am (memory_test, memory_test_2): Pass - -Wl,-z to gcc, not plain -z. - * testsuite/Makefile.in: Regenerate. - -2016-06-29 H.J. Lu <hongjiu.lu@intel.com> - - PR gold/20308 - * i386.cc (Target_i386::Relocate::relocate): Allow - R_386_GOT32X relocation against ___tls_get_addr. - (Target_i386::Relocate::tls_gd_to_ie): Support indirect - call to __tls_get_addr. - (Target_i386::Relocate::tls_gd_to_le): Likewise. - (Target_i386::Relocate::tls_ld_to_le): Likewise. - * testsuite/Makefile.am (check_PROGRAMS): Add pr20308a_test, - pr20308b_test, pr20308c_test, pr20308d_test, pr20308e_test. - (pr20308a_test_SOURCES): New. - (pr20308a_test_DEPENDENCIES): Likewise. - (pr20308a_test_CFLAGS): Likewise. - (pr20308a_test_LDFLAGS): Likewise. - (pr20308a_test_LDADD): Likewise. - (pr20308b_test_SOURCES): Likewise. - (pr20308b_test_DEPENDENCIES): Likewise. - (pr20308b_test_CFLAGS): Likewise. - (pr20308b_test_LDFLAGS): Likewise. - (pr20308b_test_LDADD): Likewise. - (pr20308c_test_SOURCES): Likewise. - (pr20308c_test_DEPENDENCIES): Likewise. - (pr20308c_test_CFLAGS): Likewise. - (pr20308c_test_LDFLAGS): Likewise. - (pr20308c_test_LDADD): Likewise. - (pr20308d_test_SOURCES): Likewise. - (pr20308d_test_DEPENDENCIES): Likewise. - (pr20308d_test_CFLAGS): Likewise. - (pr20308d_test_LDFLAGS): Likewise. - (pr20308d_test_LDADD): Likewise. - (pr20308e_test_SOURCES): Likewise. - (pr20308e_test_DEPENDENCIES): Likewise. - (pr20308e_test_CFLAGS): Likewise. - (pr20308e_test_LDFLAGS): Likewise. - (pr20308e_test_LDADD): Likewise. - (pr20308a.so): Likewise. - (pr20308b.so): Likewise. - (pr20308_gd.o): Likewise. - (pr20308_ld.o): Likewise. - (MOSTLYCLEANFILES): Add pr20308a.so pr20308b.so. - * testsuite/Makefile.in: Regenerated. - * testsuite/pr20308_def.c: New file. - * testsuite/pr20308_gd.S: Likewise. - * testsuite/pr20308_ld.S: Likewise. - * testsuite/pr20308_main.c: Likewise. - -2016-06-29 H.J. Lu <hongjiu.lu@intel.com> - - PR gold/20216 - * configure.ac (DEFAULT_TARGET_X86_64_OR_X32): New - AM_CONDITIONAL. - * configure: Regenerated. - * x86_64.cc (Target_x86_64<size>::Relocate::relocate): Allow - R_X86_64_GOTPCRELX relocation against __tls_get_addr. - (Target_x86_64<size>::Relocate::tls_gd_to_ie): Support indirect - call to __tls_get_addr. - (Target_x86_64<size>::Relocate::tls_gd_to_le): Likewise. - (Target_x86_64<size>::Relocate::tls_ld_to_le): Likewise. - * testsuite/Makefile.am (check_PROGRAMS): Add pr20216a_test, - pr20216b_test, pr20216c_test, pr20216d_test, pr20216e_test. - (pr20216a_test_SOURCES): New. - (pr20216a_test_DEPENDENCIES): Likewise. - (pr20216a_test_CFLAGS): Likewise. - (pr20216a_test_LDFLAGS): Likewise. - (pr20216a_test_LDADD): Likewise. - (pr20216b_test_SOURCES): Likewise. - (pr20216b_test_DEPENDENCIES): Likewise. - (pr20216b_test_CFLAGS): Likewise. - (pr20216b_test_LDFLAGS): Likewise. - (pr20216b_test_LDADD): Likewise. - (pr20216c_test_SOURCES): Likewise. - (pr20216c_test_DEPENDENCIES): Likewise. - (pr20216c_test_CFLAGS): Likewise. - (pr20216c_test_LDFLAGS): Likewise. - (pr20216c_test_LDADD): Likewise. - (pr20216d_test_SOURCES): Likewise. - (pr20216d_test_DEPENDENCIES): Likewise. - (pr20216d_test_CFLAGS): Likewise. - (pr20216d_test_LDFLAGS): Likewise. - (pr20216d_test_LDADD): Likewise. - (pr20216e_test_SOURCES): Likewise. - (pr20216e_test_DEPENDENCIES): Likewise. - (pr20216e_test_CFLAGS): Likewise. - (pr20216e_test_LDFLAGS): Likewise. - (pr20216e_test_LDADD): Likewise. - (pr20216a.so): Likewise. - (pr20216b.so): Likewise. - (pr20216_gd.o): Likewise. - (pr20216_ld.o): Likewise. - (MOSTLYCLEANFILES): Add pr20216a.so pr20216b.so. - * testsuite/Makefile.in: Regenerated. - * testsuite/pr20216_def.c: New file. - * testsuite/pr20216_gd.S: Likewise. - * testsuite/pr20216_ld.S: Likewise. - * testsuite/pr20216_main.c: Likewise. - -2016-06-29 Alan Modra <amodra@gmail.com> - - * script_test_12.t: Delete .plt, specify 64k page size. - * script_test_12i.t: Likewise. - -2016-06-29 Alan Modra <amodra@gmail.com> - - * testsuite/plugin_layout_with_alignment.c: Explicitly align all - variables. - -2016-06-29 Alan Modra <amodra@gmail.com> - - * testsuite/Makefile.am (copy_test_protected): Disable for powerpc. - * testsuite/Makefile.in: Regenerate. - -2016-06-28 Igor Kudrin <ikudrin@accesssoftek.com> - - * aarch64-reloc.def (NONE): New relocation. - * aarch64.cc (Target_aarch64::Scan::local): Handle R_AARCH64_NONE. - (Target_aarch64::Scan::global): Likewise. - * testsuite/Makefile.am (aarch64_reloc_none): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/aarch64_reloc_none.s: New test source file. - * testsuite/aarch64_reloc_none.sh: New test script. - -2016-06-28 Sriraman Tallam <tmsriram@google.com> - - * x86_64.cc (Lazy_view): New class. - (can_convert_mov_to_lea): Templatize function. Make the function - check for appropriate relocation types and use the view parameter - to get section contents. - (can_convert_callq_to_direct): New function. - (Target_x86_64<size>::Scan::global): Refactor. - (Target_x86_64<size>::Relocate::relocate): Refactor. Change any indirect - call via GOT that can be converted. - * testsuite/Makefile.am (x86_64_indirect_call_to_direct.sh): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/x86_64_indirect_call_to_direct1.s: New file. - * testsuite/x86_64_indirect_jump_to_direct1.s: New file. - -2016-06-28 Igor Kudrin <ikudrin@accesssoftek.com> - - * aarch64.cc (Target_aarch64::Scan::local): Move the call to got_section - from the top level to the places of its use. - -2016-06-28 Igor Kudrin <ikudrin@accesssoftek.com> - - PR gold/18098 - * script-c.h (Sort_wildcard): Add SORT_WILDCARD_BY_INIT_PRIORITY. - * script-sections.cc (Input_section_sorter::get_init_priority): New method. - (Input_section_sorter::operator()): Handle SORT_WILDCARD_BY_INIT_PRIORITY. - (Output_section_element_input::print): Likewise. - * script.cc (script_keyword_parsecodes): Add entry SORT_BY_INIT_PRIORITY. - * yyscript.y (SORT_BY_INIT_PRIORITY): New token. - (wildcard_section): Handle SORT_BY_INIT_PRIORITY. - - * testsuite/Makefile.am (script_test_14): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/script_test_14.s: New test source file. - * testsuite/script_test_14.sh: New test script. - * testsuite/script_test_14.t: New test linker script. - -2016-06-28 James Clarke <jrtc27@jrtc27.com> - - * sparc.cc (Target_sparc::Scan::local): Don't convert R_SPARC_32 - to R_SPARC_RELATIVE if class is ELFCLASS64. - (Target_sparc::Scan::global): Likewise. - -2016-06-23 Cary Coutant <ccoutant@gmail.com> - Igor Kudrin <ikudrin@accesssoftek.com> - - PR gold/15370 - * script-sections.cc - (Output_section_element_input::set_section_addresses): Keep bin_count - separate from input_pattern_count. - * testsuite/script_test_12.t: Add another section .x4. - * testsuite/script_test_12i.t: Likewise. - * testsuite/script_test_12a.c: Likewise. - * testsuite/script_test_12b.c: Likewise. - -2016-06-23 Igor Kudrin <ikudrin@accesssoftek.com> - - * gold-threads.cc (impl_threads::Lock_impl_threads): Fix typos. - -2016-06-22 H.J. Lu <hongjiu.lu@intel.com> - - PR ld/20283 - * NEWS: Mention --enable-relro. - * configure.ac: Add --enable-relro. - (DEFAULT_LD_Z_RELRO): New. Set by --enable-relro and default - to 1. - * config.in: Regenerated. - * configure: Likewise. - * options.h (General_options::relro): Default to - DEFAULT_LD_Z_RELRO. - -2016-06-20 Cary Coutant <ccoutant@gmail.com> - - * NEWS: Add new features in 1.12. - * version.cc (version_string): Bump to 1.12. - -2016-06-20 H.J. Lu <hongjiu.lu@intel.com> - - PR gold/20245 - * i386.cc (Target_i386::first_plt_entry_offset): Return 0 if - plt_ is NULL. - (Target_i386::plt_entry_size): Likewise. - (Target_x86_64<size>::first_plt_entry_offset): Likewise. - (Target_x86_64<size>::plt_entry_size): Likewise. - -2016-06-20 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> - - * mips.cc (Target_mips::Target_mips): Initialize rld_map_. - (Target_mips::rld_map_): New data member. - (Target_mips::do_finalize_sections): Add support for - DT_MIPS_RLD_MAP and DT_MIPS_RLD_MAP_REL dynamic tags, - .rld_map section, and __RLD_MAP symbol. - (Target_mips::do_dynamic_tag_custom_value): Add support for - DT_MIPS_RLD_MAP_REL dynamic tag. - * output.cc (Output_data_dynamic::get_entry_offset): New method - definition. - * output.h (Output_data_dynamic::get_entry_offset): New method - declaration. - -2016-06-20 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> - - * mips.cc (Mips_relocate_functions::relpc16): Add unaligned check. - -2016-06-20 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> - - * mips.cc (relocation_needs_la25_stub): Add support for relocs: - R_MIPS_PC21_S2 and R_MIPS_PC26_S2. - (hi16_reloc): Add support for R_MIPS_PCHI16 relocation. - (is_matching_lo16_reloc): Likewise. - (lo16_reloc): Add support for R_MIPS_PCLO16 relocation. - (Mips_output_data_plt::plt_entry_r6): New static data member for - R6 PLT entry. - (Target_mips::is_output_r6): New method. - (Target_mips::Mips_mach): Add new enum constants. - (Mips_relocate_functions::Status): Likewise. - (Mips_relocate_functions::pchi16_relocs): New static data member. - (Mips_relocate_functions::relpc21): New method. - (Mips_relocate_functions::relpc26): Likewise. - (Mips_relocate_functions::relpc18): Likewise. - (Mips_relocate_functions::relpc19): Likewise. - (Mips_relocate_functions::relpchi16): Likewise. - (Mips_relocate_functions::do_relpchi16): Likewise. - (Mips_relocate_functions::relpclo16): Likewise. - (Mips_output_data_plt::do_write): Add support for Mips r6 plt - entry. - (Target_mips::mips_32bit_flags): Add E_MIPS_ARCH_32R6 support. - (Target_mips::elf_mips_mach): Add E_MIPS_ARCH_32R6 and - E_MIPS_ARCH_64R6 support. - (Target_mips::update_abiflags_isa): Likewise. - (mips_get_size_for_reloc): Add support for relocs: R_MIPS_PCHI16, - R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3 and - R_MIPS_PC19_S2. - (Target_mips::Scan::local): Add support for relocs: R_MIPS_PCHI16 - and R_MIPS_PCLO16. - (Target_mips::Scan::global): Add support for relocs: - R_MIPS_PC21_S2 and R_MIPS_PC26_S2. - (Target_mips::Relocate::relocate): Call functions for resolving - Mips32r6 and Mips64r6 relocations, and print error message for - STATUS_PCREL_UNALIGNED. - (Target_mips::Scan::get_reference_flags): Add support for relocs: - R_MIPS_PCHI16, R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2, - R_MIPS_PC18_S3 and R_MIPS_PC19_S2. - (Target_mips::elf_mips_mach_name): Add E_MIPS_ARCH_32R6 and - E_MIPS_ARCH_64R6 support. - -2016-06-13 H.J. Lu <hongjiu.lu@intel.com> - - PR gold/20246 - * testsuite/script_test_2.t: Add .got.plt after .got. - -2016-06-10 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> - - * mips.cc (struct Mips_abiflags): New struct. - (Mips_relobj::Mips_relobj): Initialize attributes_section_data_ - and abiflags_. - (Mips_relobj::~Mips_relobj): Delete object pointed by - attributes_section_data_. - (Mips_relobj::abiflags): New method. - (Mips_relobj::attributes_section_data): Likewise. - (Mips_relobj::attributes_section_data_): New data member. - (Mips_relobj::abiflags_): Likewise. - (class Mips_output_section_abiflags): New class. - (Target_mips::Target_mips): Initialize attributes_section_data_, - abiflags_ and has_abiflags_section_. - (Target_mips::do_should_include_section): Don't emit input - .MIPS.abiflags sections to output .MIPS.abiflags. - (Target_mips::Mips_mach): Add new enum constants. - (Target_mips::mips_isa_ext_mach): New method. - (Target_mips::mips_isa_ext): Likewise. - (Target_mips::update_abiflags_isa): Likewise. - (Target_mips::infer_abiflags): Likewise. - (Target_mips::create_abiflags): Likewise. - (Target_mips::fp_abi_string): Likewise. - (Target_mips::select_fp_abi): Likewise. - (Target_mips::merge_obj_attributes): Likewise. - (Target_mips::merge_obj_abiflags): Likewise. - (Target_mips::level_rev): Likewise. - (Target_mips::merge_obj_e_flags): Rename from - merge_processor_specific_flags. Remove dyn_obj argument, - call update_abiflags_isa when needed, compare NaN encodings and - compare FP64 state. - (Target_mips::add_machine_extensions): Add two machine extensions - and fix one. - (Target_mips::attributes_section_data_): New data member. - (Target_mips::abiflags_): Likewise. - (Target_mips::has_abiflags_section_): Likewise. - (Mips_relobj::do_read_symbols): Read .gnu.attributes and - .MIPS.abiflags sections if they exists. - (Target_mips::elf_mips_mach): Add E_MIPS_MACH_5900 and - E_MIPS_MACH_OCTEON3 support. - (Target_mips::do_adjust_elf_header): Setup EI_ABIVERSION flag. - (Target_mips::do_finalize_sections): Merge .gnu.attributes and - .MIPS.abiflags sections from input. Create these sections if - needed. - (Target_mips::elf_mips_mach_name): Add E_MIPS_MACH_5900 and - E_MIPS_MACH_OCTEON3 support, and change strings for - E_MIPS_MACH_LS2E, E_MIPS_MACH_LS2F and E_MIPS_MACH_LS3A just - to match bfd. - -2016-06-10 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> - - * mips.cc (Mips_relobj::Mips_relobj): Initialize - has_reginfo_section_. - (Mips_relobj::has_reginfo_section_): New data member. - (Mips_relobj::has_reginfo_section): New method. - (class Mips_output_section_reginfo): Change base class to - Output_section_data, and set masks of the output .reginfo section - in constructor. - (Mips_output_section_reginfo::as_mips_output_section_reginfo): - Remove. - (Mips_output_section_reginfo::set_masks): Likewise. - (Mips_output_section_reginfo::set_final_data_size): Likewise. - (Mips_output_section_reginfo::do_print_to_mapfile): New method. - (Target_mips::do_make_output_section): Remove. - (Mips_relobj::do_read_symbols): Set has_reginfo_section_ to true - if the object contains a .reginfo section. - (Target_mips::do_finalize_sections): Create a .reginfo output - section if needed. - -2016-06-09 Artemiy Volkov <artemiyv@acm.org> - - * mips.cc (Mips_output_data_got::do_write): Add missing template - args via typedef. - -2016-05-30 Marcin Kościelnicki <koriakin@0x04.net> - - PR/19960 - * s390.cc (Target_s390::ss_code_st_r14): Removed. - (Target_s390::ss_code_l_r14): Removed. - (Target_s390::ss_code_ear): Removed. - (Target_s390::ss_code_c): Removed. - (Target_s390::ss_match_st_r14): New function. - (Target_s390::ss_match_l_r14): New function. - (Target_s390::ss_match_mcount): Call ss_match_{l,st}_r14 instead - of matching code directly. - (Target_s390::ss_match_ear): New function. - (Target_s390::ss_match_c): New function. - (Target_s390::do_calls_non_split): Call ss_match_{ear,c} instead - of matching code directly. - -2016-05-19 Cary Coutant <ccoutant@gmail.com> - - PR gold/19823 - * copy-relocs.cc (Copy_relocs::make_copy_reloc): Add object - parameter; check for protected symbol. - * copy-relocs.h (Copy_relocs::make_copy_reloc): Add object parameter. - * mips.cc (Mips_copy_relocs): Adjust call to make_copy_reloc. - * symtab.cc (Symbol::init_fields): Initialize is_protected_. - (Symbol_table::add_from_dynobj): Mark protected symbols. - * symtab.h (Symbol::is_protected): New method. - (Symbol::set_is_protected): New method. - (Symbol::is_protected_): New data member. - - * testsuite/Makefile.am (copy_test_protected): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/copy_test.cc (main): Add legal reference to protected - symbol. - * testsuite/copy_test_v1.cc (main): Likewise. - * testsuite/copy_test_2.cc (ip): Add protected symbol. - * testsuite/copy_test_protected.cc: New test source file. - * testsuite/copy_test_protected.sh: New test script. - -2016-05-19 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com> - - * mips.cc (Mips_got_entry::Mips_got_entry): Remove object argument - for global got symbols, and set addend to 0. - (Mips_got_entry::hash): Change hash algorithm. - (Mips_got_entry::equals): Refactor. - (Mips_got_entry::object): Return input object for local got symbols - from union d. - (Mips_got_entry::addend): Change return of the relocation addend. - (Mips_got_entry::addend_): Move from union d. - (Mips_got_entry::object_): Move into union d. - (class Mips_symbol_hash): New class. - (Mips_got_info::Global_got_entry_set): New type. - (Mips_got_info::global_got_symbols): Change return type to - Global_got_entry_set. - (Mips_got_info::global_got_symbols_): Change type to - Global_got_entry_set. - (Mips_symbol::hash): New method. - (Mips_output_data_la25_stub::symbols_): Change type to std::vector. - (Mips_output_data_mips_stubs::Mips_stubs_entry_set): New type. - (Mips_output_data_mips_stubs::symbols_): Change type to - Mips_stubs_entry_set. - (Mips_got_info::record_global_got_symbol): Don't pass object - argument when creating global got symbol. - (Mips_got_info::record_got_entry): Remove find before inserting - got entries. - (Mips_got_info::add_reloc_only_entries): Change type of iterator - to Global_got_entry_set. - (Mips_got_info::count_got_symbols): Likewise. - (Mips_output_data_la25_stub::create_la25_stub): Use push_back - for adding entries to symbols_. - (Mips_output_data_la25_stub::do_write): Change type of iterator - to std::vector. - (Mips_output_data_mips_stubs::set_lazy_stub_offsets): Change type - of iterator to Mips_stubs_entry_set. - (Mips_output_data_mips_stubs::set_needs_dynsym_value): Likewise. - (Mips_output_data_mips_stubs::do_write): Likewise. - -2016-05-06 Han Shen <shenhan@google.com> - - PR gold/19987. - - * aarch64-reloc.def: New relocation type. - * aarch64.cc (AArch64_relocate_functions::Page): Changed to public. - (Target_aarch64::Scan::local): Add R_AARCH64_LD64_GOTPAGE_LO15. - (Target_aarch64::Scan::global): Add R_AARCH64_LD64_GOTPAGE_LO15. - (Target_aarch64::Relocate::relocate): Implement R_AARCH64_LD64_GOTPAGE_LO15. - -2016-04-28 Nick Clifton <nickc@redhat.com> - - * po/zh_CN.po: Updated Chinese (simplified) translation. - -2016-04-15 H.J. Lu <hongjiu.lu@intel.com> - - * Makefile.in: Regenerated with automake 1.11.6. - * aclocal.m4: Likewise. - * testsuite/Makefile.in: Likewise. - -2016-03-30 Cary Coutant <ccoutant@gmail.com> - - PR gold/16979 - * symtab.cc (Symbol_table::define_default_version): Check for case - where symbols are both in different shared objects. - -2016-03-27 Cary Coutant <ccoutant@gmail.com> - - PR gold/16111 - * i386.cc (Target_i386): Add check for fully-resolved symbol for - R_386_GOTOFF. - -2016-03-22 Nick Clifton <nickc@redhat.com> - - * configure: Regenerate. - -2016-03-21 Cary Coutant <ccoutant@gmail.com> - - PR gold/19842 - * errors.cc (Errors::undefined_symbol): Add info message when - symbol should have been provided by a plugin. - * target-reloc.h (issue_undefined_symbol_error): Check for - placeholder symbols defined in discarded sections. - * testsuite/Makefile.am (plugin_test_9b): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/plugin_test_9b_elf.cc: New test source file. - * testsuite/plugin_test_9b_ir.cc: New test source file. - -2016-03-20 Cary Coutant <ccoutant@gmail.com> - - PR gold/19002 - * ehframe.cc (Eh_frame::read_fde): Check for dropped functions. - * testsuite/Makefile.am (eh_test_2): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/eh_test_2.sh: New test script. - * testsuite/eh_test_a.cc (bar): Make it comdat. - * testsuite/eh_test_b.cc (bar): Add a duplicate copy. - -2016-03-18 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com> - - * mips.cc (Mips_relobj::is_n64_): Remove. - (Target_mips::ei_class_): Likewise. - (Mips_relobj::is_newabi): Call methods. - (Mips_relobj::is_n64): Change checking for N64 ABI. - (Target_mips::is_output_n64): Likewise. - (Target_mips::merge_processor_specific_flags): Remove ei_class - argument, and remove comparing ei_class. - (Target_mips::do_adjust_elf_header): Remove setting EI_CLASS field - of the ELF header. - (Target_mips::do_finalize_sections): Don't pass ei_class argument - to merge_processor_specific_flags. - (Target_mips::elf_mips_abi_name): Remove ei_class argument, and - change checking for N64 ABI. - -2016-03-17 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com> - - * mips.cc (enum Special_relocation_symbol): New enum type. - (is_readonly_section): New function. - (eh_reloc): Likewise. - (Mips_got_entry::is_section_symbol_): New member. - (Mips_got_entry::is_section_symbol): New method. - (Mips_got_info::record_local_got_symbol): Add is_section_symbol - argument. - (Mips_relobj::mips_elf_options_section_name): New method. - (Mips_output_data_got::record_local_got_symbol): Add - is_section_symbol argument, and pass it to - Mips_got_info::record_local_got_symbol. - (Mips_output_data_got::got_offset): Add addend argument, and pass - it to Relobj::local_got_offset. - (struct Mips_output_reloc_writer): New type. - (class Mips_output_data_reloc): New class. - (Mips_output_data_plt::Reloc_section): Change type to - Mips_output_data_reloc. - (Target_mips::Reloc_section): Likewise. - (Mips_reloc_types::get_r_addend): Remove unsigned from return type. - (Mips_classify_reloc::get_r_type2): New method. - (Mips_classify_reloc::get_r_type3): Likewise. - (Mips_classify_reloc::get_r_ssym): Likewise. - (Target_mips::Reloca_section): Remove. - (Relocate::should_apply_static_reloc): Rename from - should_apply_r_mips_32_reloc. - (Target_mips::copy_reloc): Replace Reltype parameter with r_type - and r_offset. - (Mips_relocate_functions::Valtype): New type. - (Mips_relocate_functions::Valtype64): New type. - (Mips_relocate_functions::check_overflow): New method. - (Mips_relocate_functions::mips_reloc_unshuffle): Move to public - interface. - (Mips_relocate_functions::mips_reloc_shuffle): Likewise. - (Mips_relocate_functions::rel16): Add support for resolving - relocations for Mips64. - (Mips_relocate_functions::rel32): Likewise. - (Mips_relocate_functions::reljalr): Likewise. - (Mips_relocate_functions::relpc32): Likewise. - (Mips_relocate_functions::rel26): Likewise. - (Mips_relocate_functions::relpc16): Likewise. - (Mips_relocate_functions::relmicromips_pc7_s1): Likewise. - (Mips_relocate_functions::relmicromips_pc10_s1): Likewise. - (Mips_relocate_functions::relmicromips_pc16_s1): Likewise. - (Mips_relocate_functions::do_relhi16): Likewise. - (Mips_relocate_functions::do_relgot16_local): Likewise. - (Mips_relocate_functions::rello16): Likewise. - (Mips_relocate_functions::relgot): Likewise. - (Mips_relocate_functions::relgotpage): Likewise. - (Mips_relocate_functions::relgotofst): Likewise. - (Mips_relocate_functions::relgot_hi16): Likewise. - (Mips_relocate_functions::relgot_lo16): Likewise. - (Mips_relocate_functions::relgprel): Likewise. - (Mips_relocate_functions::relgprel32): Likewise. - (Mips_relocate_functions::tlsrelhi16): Likewise. - (Mips_relocate_functions::tlsrello16): Likewise. - (Mips_relocate_functions::tlsrel32): Likewise. - (Mips_relocate_functions::relsub): Likewise. - (Mips_relocate_functions::releh): New method. - (Mips_relocate_functions::rel64): Likewise. - (Mips_got_info::record_local_got_symbol): Add is_section_symbol and - pass it to Mips_got_entry. - (Mips_got_info::add_local_entries): Pass addend argument - to code functions, and for STT_SECTION symbols call - add_symbolless_local_addend. - (Mips_got_info::add_tls_entries): Pass addend argument to code - functions. - (Mips_relobj::do_read_symbols): Read gp value that was used to - create object. - (Mips_output_data_plt::plt_entry): Remove opcode from l[wd] - instruction. Opcode for instruction will be selected later. - (Target_mips::gc_process_relocs): Add case for SHT_RELA. - (Target_mips::scan_relocatable_relocs): Likewise. - (Target_mips::emit_relocs_scan): Likewise. - (Target_mips::relocate_relocs): Likewise. - (Target_mips::do_finalize_sections): Skip objects for merging - processor specific flags in which all input sections will be - discarded. - (mips_get_size_for_reloc): Add case for R_MIPS_EH. - (Target_mips::Scan::get_reference_flags): Likewise. - (Target_mips::relocate_special_relocatable): Call rel26 method with - calculate_only and calculated_value arguments. - (Target_mips::Scan::local): Add case for R_MIPS_EH. Don't create a - dynamic relocation against a readonly sections, and pass - is_section_symbol to Mips_got_info::record_local_got_symbol. - (Target_mips::Scan::global): Add case for R_MIPS_EH. Don't create a - dynamic relocation against a readonly sections, and pass r_type - and r_offset to Target_mips::copy_reloc. - (Target_mips::Relocate::relocate): Add support for resolving - relocations for Mips64. - (Target_mips::mips_info): Add case for Mips64 default dynamic - linker name. - (Target_selector_mips): Correct emulation names. - -2016-03-17 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com> - - * mips.cc (class Mips_output_data_la25_stub): Add - do_print_to_mapfile function. - -2016-03-17 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com> - - * mips.cc (Mips_classify_reloc::put_r_info): Call 32bit version of - elf_r_info. - -2016-03-09 H.J. Lu <hongjiu.lu@intel.com> - - * testsuite/plugin_layout_with_alignment.cc: Renamed to .. - * testsuite/plugin_layout_with_alignment.c: This. - * testsuite/Makefile.am (plugin_layout_with_alignment.o): Updated. - (plugin_layout_with_alignment): Likewise. - * testsuite/Makefile.in: Regenerated. - -2016-03-08 Cary Coutant <ccoutant@gmail.com> - - PR 19751 - * testsuite/Makefile.am (retain_symbols_file_test): Remove check - for constructor. - * testsuite/Makefile.in: Regenerate. - * testsuite/dynamic_list.sh: Likewise. - * testsuite/retain_symbols_file_test.sh: Likewise. - -2016-03-08 Cary Coutant <ccoutant@gmail.com> - - PR 19751 - * arm.cc (Reloc_stub::Key::name): Add unused attribute. - * dirsearch.cc (Dir_caches::~Dir_caches): Likewise. - -2016-03-08 Cary Coutant <ccoutant@gmail.com> - Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com> - - * output.cc (Output_reloc_writer): New type. - (Output_data_reloc_base::do_write): Move implementation to template - in output.h and replace with invocation of template. - * output.h (Output_file): Move to top of file. - (Output_reloc::get_symbol_index): Move to public interface. - (Output_reloc::get_address): Likewise. - (Output_data_reloc_base::do_write_generic): New function template. - -2016-03-04 Cary Coutant <ccoutant@gmail.com> - - PR gold/19019 - PR gold/19763 - * symtab.cc: Instantiate Sized_symbol::init_constant and - Sized_symbol::init_undefined. - -2016-03-03 Cary Coutant <ccoutant@gmail.com> - - PR gold/19019 - * layout.h (Layout::add_target_specific_dynamic_tag): New function. - * layout.cc (Layout::add_target_specific_dynamic_tag): New function. - * mips.cc (Target_mips::make_symbol): Adjust function signature. - * sparc.cc (Target_sparc::Target_sparc): Initialize register_syms_. - (Target_sparc::do_is_defined_by_abi): Remove test for - STT_SPARC_REGISTER. - (Target_sparc::Register_symbol): New struct type. - (Target_sparc::register_syms_): New data member. - (Target_sparc<64, true>::sparc_info): Set has_make_symbol to true. - (Target_sparc::make_symbol): New function. - (Target_sparc::do_finalize_sections): Add register symbols and new - dynamic table entries. - * symtab.h (Sized_symbol::init_undefined): Add value parameter. - (Symbol_table::add_target_global_symbol): New function. - (Symbol_table::target_symbols_): New data member. - * symtab.cc (Sized_symbol::init_undefined): Add value parameter. - (Symbol_table::Symbol_table): Initialize target_symbols_. - (Symbol_table::add_from_object): Pass additional parameters to - Target::make_symbol. - (Symbol_table::define_special_symbol): Likewise. - (Symbol_table::add_undefined_symbol_from_command_line): Pass 0 for - undefined symbol value. - (Symbol_table::set_dynsym_indexes): Process target-specific symbols. - (Symbol_table::sized_finalize): Likewise. - (Symbol_table::sized_write_globals): Likewise. - * target.h (Sized_target::make_symbol): Add name, st_type, object, - st_shndx, and value parameters. - -2016-03-03 Rafael Ávila de Espíndola <rafael.espindola@gmail.com> - - * plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and - LDPK_WEAKUNDEF symbols. - -2016-03-03 Than McIntosh <thanm@google.com> - - * plugin.cc (Plugin::load): Include hooks for get_input_section_size - and get_input_section_alignment in transfer vector. - (get_input_section_alignment): New function. - (get_input_section_size): New function. - * testsuite/Makefile.am: Add plugin_layout_with_alignment.sh test. - * testsuite/Makefile.in: [Regenerate.] - * testsuite/plugin_section_alignment.cc: New test file. - * testsuite/plugin_layout_with_alignment.cc: New test file. - * testsuite/plugin_layout_with_alignment.sh: New test file. - -2016-03-03 Evgenii Stepanov <eugenis@google.com> - - * plugin.h (Pluginobj::get_symbol_resolution_info): Add version - parameter. - * plugin.cc (get_symbols_v3): New function. - (Plugin::load): Add LDPT_GET_SYMBOLS_V3. - (Pluginobj::get_symbol_resolution_info): Return LDPS_NO_SYMS when using - new version. - -2016-02-26 Egor Kochetov <egor.kochetov@intel.com> - Cary Coutant <ccoutant@gmail.com> - - PR gold/19735 - * ehframe.h (Cie::fde_encoding): New method. - * ehframe.cc (Eh_frame::read_fde): Discard FDEs for zero-length - address ranges. - -2016-02-15 H.J. Lu <hongjiu.lu@intel.com> - - * testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass - -mrelax-relocations=yes to $(TEST_AS). - (x86_64_mov_to_lea6.o): Likewise. - (x86_64_overflow_pc32.o): Remove duplicated target. - * testsuite/Makefile.in: Regenerated. - -2016-02-15 Marcin Kościelnicki <koriakin@0x04.net> - - * s390.cc (Target_s390::match_view_u): New helper method. - (Target_s390::do_is_call_to_non_split): New method. - (Target_s390::ss_code_st_r14): New const. - (Target_s390::ss_code_l_r14): New const. - (Target_s390::ss_code_bras_8): New const. - (Target_s390::ss_code_l_basr): New const. - (Target_s390::ss_code_a_basr): New const. - (Target_s390::ss_code_ear): New const. - (Target_s390::ss_code_c): New const. - (Target_s390::ss_code_larl): New const. - (Target_s390::ss_code_brasl): New const. - (Target_s390::ss_code_jg): New const. - (Target_s390::ss_code_jgl): New const. - (Target_s390::ss_match_mcount): New helper method. - (Target_s390::ss_match_l): New helper method. - (Target_s390::ss_match_ahi): New helper method. - (Target_s390::ss_match_alfi): New helper method. - (Target_s390::ss_match_cr): New helper method. - (Target_s390::do_calls_non_split): New method. - * testsuite/Makefile.am: Added new tests. - * testsuite/Makefile.in: Regenerate. - * testsuite/split_s390.sh: New test. - * testsuite/split_s390_1_a1.s: New test. - * testsuite/split_s390_1_a2.s: New test. - * testsuite/split_s390_1_n1.s: New test. - * testsuite/split_s390_1_n2.s: New test. - * testsuite/split_s390_1_z1.s: New test. - * testsuite/split_s390_1_z2.s: New test. - * testsuite/split_s390_1_z3.s: New test. - * testsuite/split_s390_1_z4.s: New test. - * testsuite/split_s390_2_ns.s: New test. - * testsuite/split_s390_2_s.s: New test. - * testsuite/split_s390x_1_a1.s: New test. - * testsuite/split_s390x_1_a2.s: New test. - * testsuite/split_s390x_1_n1.s: New test. - * testsuite/split_s390x_1_n2.s: New test. - * testsuite/split_s390x_1_z1.s: New test. - * testsuite/split_s390x_1_z2.s: New test. - * testsuite/split_s390x_1_z3.s: New test. - * testsuite/split_s390x_1_z4.s: New test. - * testsuite/split_s390x_2_ns.s: New test. - * testsuite/split_s390x_2_s.s: New test. - -2016-02-11 Rahul Chaudhry <rahulchaudhry@google.com> - - * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Remove - info message for every erratum 843419 found and fixed. - -2016-02-07 Cary Coutant <ccoutant@gmail.com> - - PR gold/18695 - * x86_64.cc (Target_x86_64::Relocate::relocate): Add additional - information to relocation overflow errors. - -2016-02-06 Cary Coutant <ccoutant@gmail.com> - - PR gold/18695 - * x86_64.cc (X86_64_relocate_functions::pcrela32_check): Fix x32 - overflow checking when symbol value + addend < 0. - -2016-02-06 Cary Coutant <ccoutant@gmail.com> - - PR gold/19577 - * reloc.h (Limits): New class. - (Bits::has_overflow32): Use min/max values from Limits. - (Bits::has_unsigned_overflow32): Likewise. - (Bits::has_signed_unsigned_overflow32): Likewise. - (Bits::has_overflow): Likewise. - (Bits::has_unsigned_overflow): Likewise. - (Bits::has_signed_unsigned_overflow64): Likewise. - -2016-02-06 Cary Coutant <ccoutant@gmail.com> - - PR gold/19567 - * reloc.h (Relocate_functions::Overflow_check): Add comments. - * x86_64.cc (X86_64_relocate_functions): New class. - (Target_x86_64::Relocate::relocate): Use the new class. - * testsuite/Makefile.am (x86_64_overflow_pc32): Add -Tdata option. - (x32_overflow_pc32): New test case. - * testsuite/Makefile.in: Regenerate. - * testsuite/x32_overflow_pc32.sh: New script. - * testsuite/x86_64_overflow_pc32.s: Remove .space directive. - -2016-02-06 Cary Coutant <ccoutant@gmail.com> - - PR gold/19577 - * reloc.h (Bits::has_unsigned_overflow32): Fix static_cast. - (Bits::has_unsigned_overflow): Remove unnecessary static_cast. - -2016-02-06 Cary Coutant <ccoutant@gmail.com> - - PR gold/19577 - * reloc.h (Bits::has_unsigned_overflow32): Fix unsigned/signed - comparison. - (Bits::has_unsigned_overflow): Likewise. - -2016-02-06 Marcin Kościelnicki <koriakin@0x04.net> - - * i386.cc (Target_i386::is_call_to_non_split): Add view and view_size - parameters. - * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view - and view_size to is_call_to_non_split. - * target.cc (Target::is_call_to_non_split): Add view and view_size - parameters. - * target.h (class Target): Likewise. - -2016-02-05 Sriraman Tallam <tmsriram@google.com> - - * icf.cc (get_rel_addend): New function. - (get_section_contents): Move merge section addend computation to a - new function. Ignore negative values for SHT_REL and SHT_RELA addends. - Fix bug to not read past the length of the section. - -2016-02-05 Cary Coutant <ccoutant@gmail.com> - Andrew Senkevich <andrew.senkevich@intel.com> - - PR gold/18695 - * x86_64.cc (Target_x86_64::Relocate::relocate): Add overflow - checking for R_X86_64_32, R_X86_64_32S, R_X86_64_PC32, and - R_X86_64_PLT32. - * testsuite/Makefile.am (x86_64_overflow_pc32): New test. - * testsuite/x86_64_overflow_pc32.sh: New test script. - * testsuite/x86_64_overflow_pc32.s: New source file. - -2016-02-05 Cary Coutant <ccoutant@gmail.com> - - PR gold/18695 - * reloc.h (Relocate_functions::Address): New typedef. - (Relocate_functions::Addendtype): New typedef. - (Relocate_functions::Overflow_check): New enum type. - (Relocate_functions::Reloc_status): New enum type. - (Relocate_functions::check_overflow): New function template. - (Relocate_functions::rel): Add check parameter; check for overflow. - (Relocate_functions::rel_unaligned): Likewise. - (Relocate_functions::rela): Likewise. - (Relocate_functions::pcrel): Likewise. - (Relocate_functions::pcrel_unaligned): Likewise. - (Relocate_functions::pcrela): Likewise. - (Relocate_functions::rel8): Adjust parameter types. - (Relocate_functions::rela8): Likewise. - (Relocate_functions::pcrel8): Likewise. - (Relocate_functions::pcrela8): Likewise. - (Relocate_functions::rel16): Likewise. - (Relocate_functions::rela168): Likewise. - (Relocate_functions::pcrel16): Likewise. - (Relocate_functions::pcrela16): Likewise. - (Relocate_functions::rel32): Likewise. - (Relocate_functions::rel32_unaligned): Likewise. - (Relocate_functions::rela32): Likewise. - (Relocate_functions::pcrel32): Likewise. - (Relocate_functions::pcrel32_unaligned): Likewise. - (Relocate_functions::pcrela32): Likewise. - (Relocate_functions::rel8_check): New function. - (Relocate_functions::rela8_check): New function. - (Relocate_functions::pcrel8_check): New function. - (Relocate_functions::pcrela8_check): New function. - (Relocate_functions::rel16_check): New function. - (Relocate_functions::rela168_check): New function. - (Relocate_functions::pcrel16_check): New function. - (Relocate_functions::pcrela16_check): New function. - (Relocate_functions::rel32_check): New function. - (Relocate_functions::rel32_unaligned_check): New function. - (Relocate_functions::rela32_check): New function. - (Relocate_functions::pcrel32_check): New function. - (Relocate_functions::pcrel32_unaligned_check): New function. - (Relocate_functions::pcrela32_check): New function. - (Bits::has_unsigned_overflow32): New function. - (Bits::has_unsigned_overflow): New function. - * testsuite/Makefile.am (overflow_unittest): New test. - * testsuite/Makefile.in: Regenerate. - * testsuite/overflow_unittest.cc: New source file. - -2016-02-04 Alan Modra <amodra@gmail.com> - - * powerpc.cc (relocate): Adjust last patch for big-endian. - -2016-02-02 Alan Modra <amodra@gmail.com> - - * powerpc.cc (relocate): Further restrict ELFv2 entry optimization. - -2016-01-15 Han Shen <shenhan@google.com> - - PR gold/19472 - need pc-relative stubs. - - * aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative - stub type for DSOs and pie executables. - -2016-01-12 H.J. Lu <hongjiu.lu@intel.com> - - * i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove - 'typename'. - -2016-01-12 Cary Coutant <ccoutant@gmail.com> - - * arm.cc (Target_arm::Classify_reloc::get_r_addend): New method. - * i386.cc (Target_i386::Classify_reloc::get_r_addend): New method. - * mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both - specializations) New method. - -2016-01-11 Cary Coutant <ccoutant@gmail.com> - - PR gold/19353 - * aarch64.cc (Target_aarch64::relocate_tls): Don't insist that - we have a TLS segment for GD-to-IE optimization. - * i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter. - Adjust all calls. - (Target_i386::tls_desc_gd_to_ie): Likewise. - (Target_i386::relocate_tls): Don't insist that we have a TLS segment - for TLSDESC GD-to-IE optimizations. - * x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter. - Adjust all calls. - (Target_x86_64::tls_desc_gd_to_ie): Likewise. - (Target_x86_64::relocate_tls): Don't insist that we have a TLS segment - for TLSDESC GD-to-IE optimizations. - -2016-01-11 Cary Coutant <ccoutant@gmail.com> - - Refactor gold to enable support for MIPS-64 relocation format. - - * gc.h (get_embedded_addend_size): Remove sh_type parameter. - (gc_process_relocs): Remove sh_type template parameter. - Use Classify_reloc to access r_sym, r_type, and r_addend fields. - * object.h (Sized_relobj_file::split_stack_adjust): Add target - parameter. - (Sized_relobj_file::split_stack_adjust_reltype): Likewise. - * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA - specializations) Remove. - * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h. - (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan(). - (Sized_relobj_file::emit_relocs_scan_reltype): Remove. - (Sized_relobj_file::split_stack_adjust): Add target parameter. - Adjust all callers. - (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call - Target::get_r_sym() to get r_sym field from relocations. - (Track_relocs::next_symndx): Call Target::get_r_sym(). - * target-reloc.h (scan_relocs): Remove sh_type template parameter; - add Classify_reloc template parameter. Use for accessing r_sym and - r_type. - (relocate_section): Likewise. - (Default_classify_reloc): New class (renamed and moved from reloc.cc). - (Default_scan_relocatable_relocs): Remove sh_type template parameter. - (Default_scan_relocatable_relocs::Reltype): New typedef. - (Default_scan_relocatable_relocs::reloc_size): New const. - (Default_scan_relocatable_relocs::sh_type): New const. - (Default_scan_relocatable_relocs::get_r_sym): New method. - (Default_scan_relocatable_relocs::get_r_type): New method. - (Default_emit_relocs_strategy): New class. - (scan_relocatable_relocs): Replace sh_type template parameter with - Scan_relocatable_relocs class. Use it to access r_sym and r_type - fields. - (relocate_relocs): Replace sh_type template parameter with - Classify_reloc class. Use it to access r_sym and r_type fields. - * target.h (Target::is_call_to_non_split): Replace r_type parameter - with pointer to relocation. Adjust all callers. - (Target::do_is_call_to_non_split): Likewise. - (Target::emit_relocs_scan): New virtual method. - (Sized_target::get_r_sym): New virtual method. - * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter - with pointer to relocation. - - * aarch64.cc (Target_aarch64::emit_relocs_scan): New method. - (Target_aarch64::Relocatable_size_for_reloc): Remove. - (Target_aarch64::gc_process_relocs): Use Default_classify_reloc. - (Target_aarch64::scan_relocs): Likewise. - (Target_aarch64::relocate_section): Likewise. - (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc): - Remove. - (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc. - (Target_aarch64::relocate_relocs): Use Default_classify_reloc. - * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type - template parameter. - (Target_arm::emit_relocs_scan): New method. - (Target_arm::Relocatable_size_for_reloc): Replace with... - (Target_arm::Classify_reloc): ...this. - (Target_arm::gc_process_relocs): Use Classify_reloc. - (Target_arm::scan_relocs): Likewise. - (Target_arm::relocate_section): Likewise. - (Target_arm::scan_relocatable_relocs): Likewise. - (Target_arm::relocate_relocs): Likewise. - * i386.cc (Target_i386::emit_relocs_scan): New method. - (Target_i386::Relocatable_size_for_reloc): Replace with... - (Target_i386::Classify_reloc): ...this. - (Target_i386::gc_process_relocs): Use Classify_reloc. - (Target_i386::scan_relocs): Likewise. - (Target_i386::relocate_section): Likewise. - (Target_i386::scan_relocatable_relocs): Likewise. - (Target_i386::relocate_relocs): Likewise. - * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template - parameter. - (Mips_reloc_types): New class template. - (Mips_classify_reloc): New class template. - (Target_mips::Reltype): New typedef. - (Target_mips::Relatype): New typedef. - (Target_mips::emit_relocs_scan): New method. - (Target_mips::get_r_sym): New method. - (Target_mips::Relocatable_size_for_reloc): Replace with - Mips_classify_reloc. - (Target_mips::copy_reloc): Use Mips_classify_reloc. - (Target_mips::gc_process_relocs): Likewise. - (Target_mips::scan_relocs): Likewise. - (Target_mips::relocate_section): Likewise. - (Target_mips::scan_relocatable_relocs): Likewise. - (Target_mips::relocate_relocs): Likewise. - (mips_get_size_for_reloc): New function, factored out from - Relocatable_size_for_reloc::get_size_for_reloc. - (Target_mips::Scan::local): Use Mips_classify_reloc. - (Target_mips::Scan::global): Likewise. - (Target_mips::Relocate::relocate): Likewise. - * powerpc.cc (Target_powerpc::emit_relocs_scan): New method. - (Target_powerpc::Relocatable_size_for_reloc): Remove. - (Target_powerpc::gc_process_relocs): Use Default_classify_reloc. - (Target_powerpc::scan_relocs): Likewise. - (Target_powerpc::relocate_section): Likewise. - (Powerpc_scan_relocatable_reloc): Convert to class template. - (Powerpc_scan_relocatable_reloc::Reltype): New typedef. - (Powerpc_scan_relocatable_reloc::reloc_size): New const. - (Powerpc_scan_relocatable_reloc::sh_type): New const. - (Powerpc_scan_relocatable_reloc::get_r_sym): New method. - (Powerpc_scan_relocatable_reloc::get_r_type): New method. - (Target_powerpc::scan_relocatable_relocs): Use - Powerpc_scan_relocatable_reloc. - (Target_powerpc::relocate_relocs): Use Default_classify_reloc. - * s390.cc (Target_s390::emit_relocs_scan): New method. - (Target_s390::Relocatable_size_for_reloc): Remove. - (Target_s390::gc_process_relocs): Use Default_classify_reloc. - (Target_s390::scan_relocs): Likewise. - (Target_s390::relocate_section): Likewise. - (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc): - Remove. - (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc. - (Target_s390::relocate_relocs): Use Default_classify_reloc. - * sparc.cc (Target_sparc::emit_relocs_scan): New method. - (Target_sparc::Relocatable_size_for_reloc): Remove. - (Target_sparc::gc_process_relocs): Use Default_classify_reloc. - (Target_sparc::scan_relocs): Likewise. - (Target_sparc::relocate_section): Likewise. - (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc): - Remove. - (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc. - (Target_sparc::relocate_relocs): Use Default_classify_reloc. - * tilegx.cc (Target_tilegx::emit_relocs_scan): New method. - (Target_tilegx::Relocatable_size_for_reloc): Remove. - (Target_tilegx::gc_process_relocs): Use Default_classify_reloc. - (Target_tilegx::scan_relocs): Likewise. - (Target_tilegx::relocate_section): Likewise. - (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc): - Remove. - (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc. - (Target_tilegx::relocate_relocs): Use Default_classify_reloc. - * x86_64.cc (Target_x86_64::emit_relocs_scan): New method. - (Target_x86_64::Relocatable_size_for_reloc): Remove. - (Target_x86_64::gc_process_relocs): Use Default_classify_reloc. - (Target_x86_64::scan_relocs): Likewise. - (Target_x86_64::relocate_section): Likewise. - (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc): - Remove. - (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc. - (Target_x86_64::relocate_relocs): Use Default_classify_reloc. - - * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method. - -2016-01-01 Alan Modra <amodra@gmail.com> - - Update year range in copyright notice of all files. - -For older changes see ChangeLog-0815 +For older changes see ChangeLog-2016 -Copyright (C) 2016 Free Software Foundation, Inc. +Copyright (C) 2017 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright diff --git a/gold/ChangeLog-2016 b/gold/ChangeLog-2016 new file mode 100644 index 0000000..4f69eee --- /dev/null +++ b/gold/ChangeLog-2016 @@ -0,0 +1,1668 @@ +2016-12-28 Andreas Schwab <schwab@linux-m68k.org> + + * copy-relocs.h: Fix comment typo. + +2016-12-28 Cary Coutant <ccoutant@gmail.com> + + PR gold/20996 + * object.cc (build_compressed_section_map): Add explicit instantiations. + +2016-12-27 Cary Coutant <ccoutant@gmail.com> + + PR ld/20995 + * copy-relocs.cc (Copy_relocs::make_copy_reloc): Use .data.rel.ro for + read-only data when linking with -z relro. + * copy-relocs.h (Copy_relocs::dynrelro_): New data member. + * testsuite/Makefile.am (copy_test_relro): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/copy_test_relro.cc: New source file. + * testsuite/copy_test_relro_1.cc: New source file. + +2016-12-23 Cary Coutant <ccoutant@gmail.com> + + * NEWS: Add new features in 1.14. + * version.cc (version_string): Bump to 1.14. + +2016-12-22 Cary Coutant <ccoutant@gmail.com> + + PR gold/17643 + * options.h (-z bndplt): New option. + * x86_64.cc (Output_data_plt_x86_64::regular_count): New method. + (Output_data_plt_x86_64::address_for_global): Move implementation into + virtual method. + (Output_data_plt_x86_64::address_for_local): Likewise. + (Output_data_plt_x86_64::got): New method. + (Output_data_plt_x86_64::got_plt): New method. + (Output_data_plt_x86_64::got_irelative): New method. + (Output_data_plt_x86_64::do_address_for_global): New virtual method. + (Output_data_plt_x86_64::do_address_for_local): New virtual method. + (class Output_data_plt_x86_64_bnd): New class. + (Target_x86_64::do_make_data_plt): Move out of line and specialize + for each size (both overloads). + (Output_data_plt_x86_64::set_final_data_size): Cosmetic changes. + * testsuite/Makefile.am (bnd_plt_1): New test case. + (bnd_ifunc_1): New test case. + (bnd_ifunc_2): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/bnd_ifunc_1.s: New source file. + * testsuite/bnd_ifunc_1.sh: New shell script. + * testsuite/bnd_ifunc_2.s: New source file. + * testsuite/bnd_ifunc_2.sh: New shell script. + * testsuite/bnd_plt_1.s: New source file. + * testsuite/bnd_plt_1.sh: New shell script. + +2016-12-22 Cary Coutant <ccoutant@gmail.com> + + * layout.cc (Layout::finalize): Track count of forced-local symbols + in .dynsym. + (Layout::create_symtab_sections): Add local_dynamic_count parameter; + use that instead of sh_info value. + (Layout::create_dynamic_symtab): Add pforced_local_dynamic_count + parameter; pass it to Symtab::set_dynsym_indexes(). Include forced + locals in sh_info value. Pass index of first real global to + Dynobj::create_gnu_hash_table() and Dynobj::create_elf_hash_table(). + * layout.h (Layout::create_symtab_sections): Add local_dynamic_count + parameter. + (Layout::create_dynamic_symtab): Add pforced_local_dynamic_count + parameter. + * symtab.cc (Symbol_table::set_dynsym_indexes): Add pforced_local_count + parameter. Process forced-local symbols first and return the count. + (Symbol_table::finalize): Update comments. + * symtab.h (Symbol_table::set_dynsym_indexes): Add pforced_local_count + parameter. + (Symbol_table::first_dynamic_global_index_): Update comment. + (Symbol_table::dynamic_count_): Update comment. + * testsuite/Makefile.am (ifuncmod1.sh): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/ifuncmod1.sh: New shell script. + +2016-12-21 Cary Coutant <ccoutant@gmail.com> + + * symtab.cc (Symbol_table::define_special_symbol): Add is_forced_local + parameter; if set, do not check version script. + (Symbol_table::do_define_in_output_data): Pass is_forced_local for + STB_LOCAL predefined symbols. + (Symbol_table::do_define_in_output_segment): Likewise. + (Symbol_table::do_define_in_output_segment): Likewise. + (Symbol_table::do_define_as_constant): Likewise. + * symtab.h (Symbol_table::define_special_symbol): Add is_forced_local + parameter. Adjust all callers. + * testsuite/Makefile.am (ver_test_8.sh): New test case. + * testsuite/Makefile.in: Regenerate. + * ver_test_8.sh: New test script. + +2016-12-21 Cary Coutant <ccoutant@gmail.com> + + * output.cc (Output_segment::first_section): Return NULL if there are + no sections in the segment. + * output.h (Output_segment::first_section_load_address): Assert that + first section is not NULL. + * symtab.cc (Symbol_table::sized_write_globals): Attach linker-created + segment-relative symbols to first section of the segment. + +2016-12-21 Alan Modra <amodra@gmail.com> + + * arm.cc: Fix comment chars with high bit set. + +2016-12-20 Cary Coutant <ccoutant@gmail.com> + + * testsuite/Makefile.am: Add missing dependencies on gcctestdir/ld + or ../ld-new. + * testsuite/Makefile.in: Regenerate. + +2016-12-19 Cary Coutant <ccoutant@gmail.com> + + PR gold/20949 + * script.cc (Lex::get_token): Don't look ahead past NUL characters. + +2016-12-19 Cary Coutant <ccoutant@gmail.com> + + PR gold/14676 + PR gold/20983 + * layout.h (Layout::choose_output_section): Add match_input_spec + parameter. Adjust all callers. + * layout.cc (Layout::choose_output_section): Likewise. Pass + match_input_spec to Script_sections::output_section_name(). + (Layout::create_note): Pass true for match_input_spec. + * script-sections.h (Script_sections::output_section_name): Add + match_input_spec parameter. + * script-sections.cc (Sections_element::output_section_name): Likewise. + (Output_section_definition::output_section_name): Likewise. + (Script_sections::output_section_name): Likewise. + +2016-12-19 Igor Kudrin <ikudrin@accesssoftek.com> + + * arm.cc (Target_arm::Target_arm): Move initialization code ... + (Target_arm::do_select_as_default_target): ... to here. + * testsuite/Makefile.am (arm_target_lazy_init): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/arm_target_lazy_init.s: New source file. + * testsuite/arm_target_lazy_init.t: New linker script. + +2016-12-19 Cary Coutant <ccoutant@gmail.com> + + PR gold/20976 + * symtab.cc (Symbol_table::sized_write_globals): Use address of + output section, not input section. + * testsuite/Makefile.am (pr20976): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/pr20976.c: New source file. + +2016-12-13 Cary Coutant <ccoutant@gmail.com> + + PR gold/20749 + * options.h (--orphan-handling): New option. + (General_options::Orphan_handling): New enum. + (General_options::orphan_handling_enum): New method. + (General_options::set_orphan_handling_enum): New method. + (General_options::orphan_handling_enum_): New data member. + * options.cc (General_options::General_options): Initialize new member. + (General_options::finalize): Convert --orphan-handling argument to enum. + * script-sections.cc (Script_sections::output_section_name): Check it. + +2016-12-13 Cary Coutant <ccoutant@gmail.com> + + PR gold/20522 + * layout.cc (Layout::choose_output_section): Add is_reloc parameter. + Adjust all callers. Do not use linker script for is_reloc sections. + (Layout::layout_reloc): Pass is_reloc == true. + * layout.h (Layout::choose_output_section): Add is_reloc parameter. + +2016-12-12 Igor Kudrin <ikudrin@accesssoftek.com> + Cary Coutant <ccoutant@gmail.com> + + PR gold/14676 + * script-sections.cc (Output_section_definition::output_section_name): + For linker-generated sections, compare with output section name. + * testsuite/Makefile.am (script_test_13): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/script_test_13.c: New source file. + * testsuite/script_test_13.sh: New script. + * testsuite/script_test_13.t: New linker script. + +2016-12-12 Cary Coutant <ccoutant@gmail.com> + + * script-sections.cc (Orphan_section_placement::update_last_alloc): + New method. + (Orphan_section_placement::find_place): Place orphan .data section + after either RODATA or TEXT. + (Script_sections::place_orphan): Call update_last_alloc for allocated + sections. + (Script_sections::create_segments): Improve handling of BSS. + +2016-12-13 Alan Modra <amodra@gmail.com> + + PR gold/16711 + * testsuite/script_test_15a.sh: Allows larger p_filesz. + * testsuite/script_test_15b.sh: Likewise. + * testsuite/script_test_15c.sh: Likewise. + +2016-12-13 Alan Modra <amodra@gmail.com> + + PR gold/20717 + * testsuite/pr20717.t: Add .got output section containing .toc. + +2016-12-11 Igor Kudrin <ikudrin@accesssoftek.com> + + PR gold/20717 + * testsuite/Makefile.am (pr20717): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/pr20717.c: New test source file. + * testsuite/pr20717.sh: New test script. + * testsuite/pr20717.t: New test linker script. + +2016-12-11 Cary Coutant <ccoutant@gmail.com> + + PR gold/16711 + * output.cc (Output_section::set_final_data_size): Calculate data size + based on relative offset rather than file offset. + (Output_segment::set_section_addresses): Track file offset separately + from address offset. + (Output_segment::set_section_list_addresses): Add pfoff parameter. + Track file offset separately. Don't move file offset for BSS + sections. + * output.h (Output_segment::set_section_list_addresses): Add pfoff + parameter. + * script-sections.cc (Orphan_section_placement): Add PLACE_LAST_ALLOC. + (Orphan_section_placement::Orphan_section_placement): Initialize it. + (Orphan_section_placement::output_section_init): Track last allocated + section. + (Orphan_section_placement::find_place): Place BSS after last allocated + section. + (Output_section_element_input::set_section_addresses): Always override + input section alignment when SUBALIGN is specified. + (Output_section_definition::set_section_addresses): Override alignment + of output section when SUBALIGN is specified. + + * testsuite/Makefile.am (script_test_15a, script_test_15b) + (script_test_15c): New test cases. + * testsuite/Makefile.in: Regenerate. + * testsuite/script_test_2.cc: Adjust expected layout. + * testsuite/script_test_15.c: New source file. + * testsuite/script_test_15a.sh: New shell script. + * testsuite/script_test_15a.t: New linker script. + * testsuite/script_test_15b.sh: New shell script. + * testsuite/script_test_15b.t: New linker script. + * testsuite/script_test_15c.sh: New shell script. + * testsuite/script_test_15c.t: New linker script. + +2016-12-08 Alan Modra <amodra@gmail.com> + + * powerpc.cc (Powerpc_relobj::stub_table): Return NULL rather + then asserting. + +2016-12-08 Alan Modra <amodra@gmail.com> + + * options.h (--stub-group-multi): Fix typo. + +2016-12-07 Alan Modra <amodra@gmail.com> + + * options.h (--stub-group-multi): New PowerPC option. + * powerpc.cc (Stub_control): Add multi_os_ var and param + to constructor. Sort start_ var later. Comment State. + (Stub_control::can_add_to_stub_group): Heed multi_os_. + (Target_powerpc::group_sections): Update. + +2016-12-07 Alan Modra <amodra@gmail.com> + + PR gold/20878 + * powerpc.cc (Stub_control): Replace stubs_always_before_branch_ + with stubs_always_after_branch_, group_end_addr_ with + group_start_addr_. + (Stub_control::can_add_to_stub_group): Rewrite to suit scanning + sections by increasing address. + (Target_powerpc::group_sections): Scan that way. Delete corner + case. + * options.h (--stub-group-size): Update help string. + +2016-12-07 Alan Modra <amodra@gmail.com> + + * powerpc.cc (Stub_table_owner): Provide constructor. + (Powerpc_relobj::set_stub_table): Resize fill with -1. + (Target_powerpc::Branch_info::make_stub): Provide target debug + output on returning false. + +2016-12-05 Cary Coutant <ccoutant@gmail.com> + Tristan Gingold <gingold@adacore.com> + + * object.cc (Sized_relobj_file::do_count_local_symbols): Check + is_ordinary before using shndx. + * testsuite/Makefile.am (file_in_many_sections_test.sh): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/file_in_many_sections.c: New source file. + * testsuite/file_in_many_sections_test.sh: New script. + +2016-12-01 Cary Coutant <ccoutant@gmail.com> + Igor Kudrin <ikudrin@accesssoftek.com> + + PR gold/20717 + * script-sections.cc (Script_sections): Set *keep to false when + no match. + +2016-12-01 Cary Coutant <ccoutant@gmail.com> + + PR gold/20834 + * target.h (Target::default_text_segment_address): Bump default + start address up to ABI page size. + +2016-12-01 Cary Coutant <ccoutant@gmail.com> + + PR gold/18989 + * options.cc (General_options::object_format_to_string): New function. + (General_options::copy_from_posdep_options): New function. + (General_options::parse_push_state): New function. + (General_options::parse_pop_state): New function. + * options.h (--push-state, --pop-state): New options. + (General_options::object_format_to_string): New method. + (General_options::set_incremental_disposition): New method. + (General_options::copy_from_posdep_options): New method. + (General_options::options_stack_): New data member. + +2016-12-01 Cary Coutant <ccoutant@gmail.com> + + PR gold/20807 + * aarch64.cc (Target_aarch64::scan_reloc_section_for_stubs): Handle + section symbols correctly. + * arm.cc (Target_arm): Likewise. + * powerpc.cc (Target_powerpc): Likewise. + +2016-11-27 Ambrogino Modigliani <ambrogino.modigliani@gmail.com> + + * aarch64-reloc.def: Fix spelling in comments. + +2016-11-27 Ambrogino Modigliani <ambrogino.modigliani@gmail.com> + + * aarch64.cc: Fix spelling in comments. + * arm.cc: Fix spelling in comments. + * icf.cc: Fix spelling in comments. + * layout.cc: Fix spelling in comments. + * layout.h: Fix spelling in comments. + * mips.cc: Fix spelling in comments. + * output.h: Fix spelling in comments. + * plugin.h: Fix spelling in comments. + * script-sections.h: Fix spelling in comments. + * script.h: Fix spelling in comments. + * stringpool.h: Fix spelling in comments. + * tilegx.cc: Fix spelling in comments. + +2016-11-22 Cary Coutant <ccoutant@gmail.com> + + PR gold/20346 + * options.cc (One_option::print): Print "(default)" when appropriate. + * options.h: Clean up and re-sort options. + (One_option::is_default): New data member. + (One_option::One_option): Add is_default parameter; adjust all calls. + (DEFINE_var): Add is_default__ parameter; adjust all calls. + (DEFINE_bool): Set is_default based on default_value__. + (DEFINE_bool_ignore): New macro. + (--no-eh-frame-hdr): New option. + (--enable-new-dtags): Remove mention of DT_FLAGS. + +2016-11-22 Ambrogino Modigliani <ambrogino.modigliani@gmail.com> + + * configure: Regenerate. + +2016-11-21 Cary Coutant <ccoutant@gmail.com> + + PR gold/20693 + * gold.cc (queue_middle_tasks): Force valid target earlier. + +2016-11-21 Igor Kudrin <ikudrin@accesssoftek.com> + + * layout.cc: Include windows.h and rpcdce.h (for MinGW32). + (Layout::create_build_id): Generate uuid using UuidCreate(). + +2016-11-04 Loïc Yhuel <loic.yhuel@softathome.com> + + * configure.ac: add missing '$'. + * configure: Regenerate. + +2016-10-21 Gergely Nagy <ngg@tresorit.com> + + PR gold/17704 + * icf.cc (match_sections): Add new parameter section_addraligns. + Check section alignment and keep the section with the strictest + alignment. + (find_identical_sections): New local variable section_addraligns. + Store each section's alignment. + * testsuite/pr17704a_test.s: New file. + * testsuite/Makefile.am (pr17704a_test): New test. + * testsuite/Makefile.in: Regenerate. + +2016-10-06 Alan Modra <amodra@gmail.com> + + * powerpc.cc (Target_powerpc::Relocate::relocate): Add fall + through comment. + * tilegx.cc (Target_tilegx::Relocate::relocate): Likewise. + +2016-10-06 Alan Modra <amodra@gmail.com> + + * aarch64.cc: Spell fall through comments as "// Fall through.". + * arm.cc: Likewise. + * mips.cc: Likewise. + * powerpc.cc: Likewise. + * s390.cc: Likewise. + * sparc.cc: Likewise. + * x86_64.cc: Likewise. + * powerpc.cc (Target_powerpc::Relocate::relocate): Add missing + fall through comments. + * sparc.cc: (Target_sparc::Scan::global): Likewise. + (Target_sparc::Relocate::relocate): Likewise. + * tilegx.cc (Target_tilegx::Relocate::relocate): Likewise. + * resolve.cc (symbol_to_bits): Add missing break. + +2016-09-26 Cary Coutant <ccoutant@gmail.com> + + PR gold/20238 + * symtab.cc (Symbol_table::define_default_version): Check that + unversioned symbol is defined. + +2016-09-26 Vlad Zakharov <vzakhar@synopsys.com> + + * Makefile.in: Regenerate. + * configure: Likewise. + * testsuite/Makefile.in: Likewise. + +2016-09-26 Alan Modra <amodra@gmail.com> + + * aarch64.cc (Target_aarch64::is_erratum_835769_sequence): Avoid + compiler warning. + * output.cc (Output_segment::set_section_addresses): Likewise. + * testsuite/Makefile.in: Regenerate. + +2016-09-02 Doug Kwan <dougkwan@google.com> + + * arm.cc (Target_arm::Target_arm): Move method definition outside of + class definition. Add code to handle --target1-rel, --target1-abs + and --target2= options. + (Target_arm::get_reloc_reloc_type): Change method to be non-static + and const. + (Target_arm::target1_is_rel_, Target_arm::target2_reloc_): New data + member declaration. + (Target_arm::Scan::local, Target_arm::Scan::global, + Target_arm::Relocate::relocate, + Target_arm::Relocatable_size_for_reloc::get_size_for_reloc): Adjust + call to Target_arm::get_real_reloc_type. + (Target_arm::get_real_reloc_type): Use command line options to + determine real types of R_ARM_TARGET1 and R_ARM_TARGET2. + * options.h (--target1-rel, --target1-abs, --target2): New ARM-only + options. + +2016-08-31 Alan Modra <amodra@gmail.com> + + * powerpc.cc (class Stub_control): Delete stub14_group_size_ + and has14_. Add group_size_. + (Stub_control::can_add_to_stub_group): Adjust to suit. Print + debug info when switching to adding sections before stubs. + +2016-08-31 Alan Modra <amodra@gmail.com> + + * debug.h (DEBUG_TARGET): New. + (DEBUG_ALL): Add DEBUG_TARGET. + (gold_debug): Delete FORMAT param. + * powerpc.cc (Stub_control::can_add_to_stub_group): Print debug ourput. + +2016-08-30 Alan Modra <amodra@gmail.com> + + PR 20523 + * powerpc.cc (class Stub_control): Add has14_. Comment owner_. + (Stub_control::can_add_to_stub_group): Correct grouping of + sections containing 14-bit external branches. When returning + false, set state_ to reflect the fact that we have one section + for the next group. Rewrite most of function for clarity. + Add and expand comments. + (Target_powerpc::do_relax): Print stub group size retry in hex. + +2016-08-26 Han Shen <shenhan@google.com> + + PR gold/20529 - relaxing loop never ends. + + * powerpc.cc (Stub_table::min_size_threshold_): New member to + limit size. + (Stub_table::set_min_size_threshold): New member function. + (Stub_table::set_address_and_size): Add code to only allow size + increase. + (Target_powerpc::do_relax): Add code to record last size. + +2016-08-23 Roland McGrath <roland@hack.frob.com> + + * options.h (General_options): Grok -z stack-size. + * output.h (Output_segment::set_size): New method. + * layout.cc (Layout::create_executable_stack_info): Renamed to ... + (Layout::create_stack_segment): ... this. Always create the + segment if -z stack-size was used. + (Layout::set_segment_offsets): Don't call ->set_offset on the + PT_GNU_STACK segment. + +2016-08-15 Bharathi Seshadri <bseshadr@cisco.com> + + * options.h (General_options): Add --be8 option. + * arm.cc (Arm_relobj::do_relocate_sections): Add code to swap for be8. + (Output_data_plt_arm_standard::do_fill_first_plt_entry): Likewise. + (Output_data_plt_arm_short::do_fill_plt_entry): Likewise. + (Output_data_plt_arm_long::do_fill_plt_entry): Likewise. + (Target_arm::do_adjust_elf_header): Do EF_ARM_BE8 adjustment. + +2016-08-17 Cary Coutant <ccoutant@gmail.com> + + * i386.cc (Target_i386): Reset skip_call_tls_get_addr_ after printing + error message. + * testsuite/Makefile.am (pr20216a): Add missing dependencies. + (pr20308a): Add -Bgcctestdir/ to compile rules. + * testsuite/Makefile.in: Regenerate. + +2016-08-12 Roland McGrath <roland@hack.frob.com> + + PR gold/20462 + * script-sections.cc (Script_sections::release_segments): + Reset this->segments_created_. + +2016-08-12 Roland McGrath <roland@hack.frob.com> + + * yyscript.y (HIDDEN): New %token. + (assignment): Handle HIDDEN(string = expr) syntax. + * script.cc (script_keyword_parsecodes): Add HIDDEN. + +2016-08-10 Cary Coutant <ccoutant@gmail.com> + + PR gold/20216 + * x86_64.cc (Target_x86_64::Relocate::relocate): Add check for + R_X86_64_GOTPCREL. Reset skip_call_tls_get_addr_ after printing + error message. + * testsuite/Makefile.am (pr20216_gd.o): Add -Bgcctestdir/. + (pr20216_ld.o): Likewise. + * testsuite/Makefile.in: Regenerate. + +2016-08-10 James Clarke <jrtc27@jrtc27.com> + + PR gold/20443 + * symtab.cc (Symbol_table::add_from_relobj): Handle NULL symbols, + which will be present for STT_SPARC_REGISTER. + (Symbol_table::add_from_pluginobj): Likewise. + (Symbol_table::add_from_dynobj): Likewise. + (Symbol_table::add_from_incrobj): Removed dead code. + +2016-08-10 James Clarke <jrtc27@jrtc27.com> + + PR gold/20442 + * sparc.cc (Target_sparc::Relocate::relocate): R_SPARC_GOTDATA_OP_LOX10 + should fall back on R_SPARC_GOT10, not R_SPARC_GOT13. + +2016-08-10 James Clarke <jrtc27@jrtc27.com> + + PR gold/20441 + * sparc.cc (Target_sparc::Scan::check_non_pic): Allow R_SPARC_32 on + sparc64. + +2016-06-29 Cary Coutant <ccoutant@gmail.com> + + PR gold/20310 + * testsuite/dynamic_list.sh: Remove check for _ZdlPv. + +2016-06-29 Cary Coutant <ccoutant@gmail.com> + + * testsuite/Makefile.am (MOSTLYCLEANFILES): Add eh_test_2. + * testsuite/Makefile.in: Regenerate. + +2016-06-30 Alan Modra <amodra@gmail.com> + + * testsuite/Makefile.am (memory_test, memory_test_2): Pass + -Wl,-z to gcc, not plain -z. + * testsuite/Makefile.in: Regenerate. + +2016-06-29 H.J. Lu <hongjiu.lu@intel.com> + + PR gold/20308 + * i386.cc (Target_i386::Relocate::relocate): Allow + R_386_GOT32X relocation against ___tls_get_addr. + (Target_i386::Relocate::tls_gd_to_ie): Support indirect + call to __tls_get_addr. + (Target_i386::Relocate::tls_gd_to_le): Likewise. + (Target_i386::Relocate::tls_ld_to_le): Likewise. + * testsuite/Makefile.am (check_PROGRAMS): Add pr20308a_test, + pr20308b_test, pr20308c_test, pr20308d_test, pr20308e_test. + (pr20308a_test_SOURCES): New. + (pr20308a_test_DEPENDENCIES): Likewise. + (pr20308a_test_CFLAGS): Likewise. + (pr20308a_test_LDFLAGS): Likewise. + (pr20308a_test_LDADD): Likewise. + (pr20308b_test_SOURCES): Likewise. + (pr20308b_test_DEPENDENCIES): Likewise. + (pr20308b_test_CFLAGS): Likewise. + (pr20308b_test_LDFLAGS): Likewise. + (pr20308b_test_LDADD): Likewise. + (pr20308c_test_SOURCES): Likewise. + (pr20308c_test_DEPENDENCIES): Likewise. + (pr20308c_test_CFLAGS): Likewise. + (pr20308c_test_LDFLAGS): Likewise. + (pr20308c_test_LDADD): Likewise. + (pr20308d_test_SOURCES): Likewise. + (pr20308d_test_DEPENDENCIES): Likewise. + (pr20308d_test_CFLAGS): Likewise. + (pr20308d_test_LDFLAGS): Likewise. + (pr20308d_test_LDADD): Likewise. + (pr20308e_test_SOURCES): Likewise. + (pr20308e_test_DEPENDENCIES): Likewise. + (pr20308e_test_CFLAGS): Likewise. + (pr20308e_test_LDFLAGS): Likewise. + (pr20308e_test_LDADD): Likewise. + (pr20308a.so): Likewise. + (pr20308b.so): Likewise. + (pr20308_gd.o): Likewise. + (pr20308_ld.o): Likewise. + (MOSTLYCLEANFILES): Add pr20308a.so pr20308b.so. + * testsuite/Makefile.in: Regenerated. + * testsuite/pr20308_def.c: New file. + * testsuite/pr20308_gd.S: Likewise. + * testsuite/pr20308_ld.S: Likewise. + * testsuite/pr20308_main.c: Likewise. + +2016-06-29 H.J. Lu <hongjiu.lu@intel.com> + + PR gold/20216 + * configure.ac (DEFAULT_TARGET_X86_64_OR_X32): New + AM_CONDITIONAL. + * configure: Regenerated. + * x86_64.cc (Target_x86_64<size>::Relocate::relocate): Allow + R_X86_64_GOTPCRELX relocation against __tls_get_addr. + (Target_x86_64<size>::Relocate::tls_gd_to_ie): Support indirect + call to __tls_get_addr. + (Target_x86_64<size>::Relocate::tls_gd_to_le): Likewise. + (Target_x86_64<size>::Relocate::tls_ld_to_le): Likewise. + * testsuite/Makefile.am (check_PROGRAMS): Add pr20216a_test, + pr20216b_test, pr20216c_test, pr20216d_test, pr20216e_test. + (pr20216a_test_SOURCES): New. + (pr20216a_test_DEPENDENCIES): Likewise. + (pr20216a_test_CFLAGS): Likewise. + (pr20216a_test_LDFLAGS): Likewise. + (pr20216a_test_LDADD): Likewise. + (pr20216b_test_SOURCES): Likewise. + (pr20216b_test_DEPENDENCIES): Likewise. + (pr20216b_test_CFLAGS): Likewise. + (pr20216b_test_LDFLAGS): Likewise. + (pr20216b_test_LDADD): Likewise. + (pr20216c_test_SOURCES): Likewise. + (pr20216c_test_DEPENDENCIES): Likewise. + (pr20216c_test_CFLAGS): Likewise. + (pr20216c_test_LDFLAGS): Likewise. + (pr20216c_test_LDADD): Likewise. + (pr20216d_test_SOURCES): Likewise. + (pr20216d_test_DEPENDENCIES): Likewise. + (pr20216d_test_CFLAGS): Likewise. + (pr20216d_test_LDFLAGS): Likewise. + (pr20216d_test_LDADD): Likewise. + (pr20216e_test_SOURCES): Likewise. + (pr20216e_test_DEPENDENCIES): Likewise. + (pr20216e_test_CFLAGS): Likewise. + (pr20216e_test_LDFLAGS): Likewise. + (pr20216e_test_LDADD): Likewise. + (pr20216a.so): Likewise. + (pr20216b.so): Likewise. + (pr20216_gd.o): Likewise. + (pr20216_ld.o): Likewise. + (MOSTLYCLEANFILES): Add pr20216a.so pr20216b.so. + * testsuite/Makefile.in: Regenerated. + * testsuite/pr20216_def.c: New file. + * testsuite/pr20216_gd.S: Likewise. + * testsuite/pr20216_ld.S: Likewise. + * testsuite/pr20216_main.c: Likewise. + +2016-06-29 Alan Modra <amodra@gmail.com> + + * script_test_12.t: Delete .plt, specify 64k page size. + * script_test_12i.t: Likewise. + +2016-06-29 Alan Modra <amodra@gmail.com> + + * testsuite/plugin_layout_with_alignment.c: Explicitly align all + variables. + +2016-06-29 Alan Modra <amodra@gmail.com> + + * testsuite/Makefile.am (copy_test_protected): Disable for powerpc. + * testsuite/Makefile.in: Regenerate. + +2016-06-28 Igor Kudrin <ikudrin@accesssoftek.com> + + * aarch64-reloc.def (NONE): New relocation. + * aarch64.cc (Target_aarch64::Scan::local): Handle R_AARCH64_NONE. + (Target_aarch64::Scan::global): Likewise. + * testsuite/Makefile.am (aarch64_reloc_none): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/aarch64_reloc_none.s: New test source file. + * testsuite/aarch64_reloc_none.sh: New test script. + +2016-06-28 Sriraman Tallam <tmsriram@google.com> + + * x86_64.cc (Lazy_view): New class. + (can_convert_mov_to_lea): Templatize function. Make the function + check for appropriate relocation types and use the view parameter + to get section contents. + (can_convert_callq_to_direct): New function. + (Target_x86_64<size>::Scan::global): Refactor. + (Target_x86_64<size>::Relocate::relocate): Refactor. Change any indirect + call via GOT that can be converted. + * testsuite/Makefile.am (x86_64_indirect_call_to_direct.sh): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/x86_64_indirect_call_to_direct1.s: New file. + * testsuite/x86_64_indirect_jump_to_direct1.s: New file. + +2016-06-28 Igor Kudrin <ikudrin@accesssoftek.com> + + * aarch64.cc (Target_aarch64::Scan::local): Move the call to got_section + from the top level to the places of its use. + +2016-06-28 Igor Kudrin <ikudrin@accesssoftek.com> + + PR gold/18098 + * script-c.h (Sort_wildcard): Add SORT_WILDCARD_BY_INIT_PRIORITY. + * script-sections.cc (Input_section_sorter::get_init_priority): New method. + (Input_section_sorter::operator()): Handle SORT_WILDCARD_BY_INIT_PRIORITY. + (Output_section_element_input::print): Likewise. + * script.cc (script_keyword_parsecodes): Add entry SORT_BY_INIT_PRIORITY. + * yyscript.y (SORT_BY_INIT_PRIORITY): New token. + (wildcard_section): Handle SORT_BY_INIT_PRIORITY. + + * testsuite/Makefile.am (script_test_14): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/script_test_14.s: New test source file. + * testsuite/script_test_14.sh: New test script. + * testsuite/script_test_14.t: New test linker script. + +2016-06-28 James Clarke <jrtc27@jrtc27.com> + + * sparc.cc (Target_sparc::Scan::local): Don't convert R_SPARC_32 + to R_SPARC_RELATIVE if class is ELFCLASS64. + (Target_sparc::Scan::global): Likewise. + +2016-06-23 Cary Coutant <ccoutant@gmail.com> + Igor Kudrin <ikudrin@accesssoftek.com> + + PR gold/15370 + * script-sections.cc + (Output_section_element_input::set_section_addresses): Keep bin_count + separate from input_pattern_count. + * testsuite/script_test_12.t: Add another section .x4. + * testsuite/script_test_12i.t: Likewise. + * testsuite/script_test_12a.c: Likewise. + * testsuite/script_test_12b.c: Likewise. + +2016-06-23 Igor Kudrin <ikudrin@accesssoftek.com> + + * gold-threads.cc (impl_threads::Lock_impl_threads): Fix typos. + +2016-06-22 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/20283 + * NEWS: Mention --enable-relro. + * configure.ac: Add --enable-relro. + (DEFAULT_LD_Z_RELRO): New. Set by --enable-relro and default + to 1. + * config.in: Regenerated. + * configure: Likewise. + * options.h (General_options::relro): Default to + DEFAULT_LD_Z_RELRO. + +2016-06-20 Cary Coutant <ccoutant@gmail.com> + + * NEWS: Add new features in 1.12. + * version.cc (version_string): Bump to 1.12. + +2016-06-20 H.J. Lu <hongjiu.lu@intel.com> + + PR gold/20245 + * i386.cc (Target_i386::first_plt_entry_offset): Return 0 if + plt_ is NULL. + (Target_i386::plt_entry_size): Likewise. + (Target_x86_64<size>::first_plt_entry_offset): Likewise. + (Target_x86_64<size>::plt_entry_size): Likewise. + +2016-06-20 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> + + * mips.cc (Target_mips::Target_mips): Initialize rld_map_. + (Target_mips::rld_map_): New data member. + (Target_mips::do_finalize_sections): Add support for + DT_MIPS_RLD_MAP and DT_MIPS_RLD_MAP_REL dynamic tags, + .rld_map section, and __RLD_MAP symbol. + (Target_mips::do_dynamic_tag_custom_value): Add support for + DT_MIPS_RLD_MAP_REL dynamic tag. + * output.cc (Output_data_dynamic::get_entry_offset): New method + definition. + * output.h (Output_data_dynamic::get_entry_offset): New method + declaration. + +2016-06-20 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> + + * mips.cc (Mips_relocate_functions::relpc16): Add unaligned check. + +2016-06-20 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> + + * mips.cc (relocation_needs_la25_stub): Add support for relocs: + R_MIPS_PC21_S2 and R_MIPS_PC26_S2. + (hi16_reloc): Add support for R_MIPS_PCHI16 relocation. + (is_matching_lo16_reloc): Likewise. + (lo16_reloc): Add support for R_MIPS_PCLO16 relocation. + (Mips_output_data_plt::plt_entry_r6): New static data member for + R6 PLT entry. + (Target_mips::is_output_r6): New method. + (Target_mips::Mips_mach): Add new enum constants. + (Mips_relocate_functions::Status): Likewise. + (Mips_relocate_functions::pchi16_relocs): New static data member. + (Mips_relocate_functions::relpc21): New method. + (Mips_relocate_functions::relpc26): Likewise. + (Mips_relocate_functions::relpc18): Likewise. + (Mips_relocate_functions::relpc19): Likewise. + (Mips_relocate_functions::relpchi16): Likewise. + (Mips_relocate_functions::do_relpchi16): Likewise. + (Mips_relocate_functions::relpclo16): Likewise. + (Mips_output_data_plt::do_write): Add support for Mips r6 plt + entry. + (Target_mips::mips_32bit_flags): Add E_MIPS_ARCH_32R6 support. + (Target_mips::elf_mips_mach): Add E_MIPS_ARCH_32R6 and + E_MIPS_ARCH_64R6 support. + (Target_mips::update_abiflags_isa): Likewise. + (mips_get_size_for_reloc): Add support for relocs: R_MIPS_PCHI16, + R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3 and + R_MIPS_PC19_S2. + (Target_mips::Scan::local): Add support for relocs: R_MIPS_PCHI16 + and R_MIPS_PCLO16. + (Target_mips::Scan::global): Add support for relocs: + R_MIPS_PC21_S2 and R_MIPS_PC26_S2. + (Target_mips::Relocate::relocate): Call functions for resolving + Mips32r6 and Mips64r6 relocations, and print error message for + STATUS_PCREL_UNALIGNED. + (Target_mips::Scan::get_reference_flags): Add support for relocs: + R_MIPS_PCHI16, R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2, + R_MIPS_PC18_S3 and R_MIPS_PC19_S2. + (Target_mips::elf_mips_mach_name): Add E_MIPS_ARCH_32R6 and + E_MIPS_ARCH_64R6 support. + +2016-06-13 H.J. Lu <hongjiu.lu@intel.com> + + PR gold/20246 + * testsuite/script_test_2.t: Add .got.plt after .got. + +2016-06-10 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> + + * mips.cc (struct Mips_abiflags): New struct. + (Mips_relobj::Mips_relobj): Initialize attributes_section_data_ + and abiflags_. + (Mips_relobj::~Mips_relobj): Delete object pointed by + attributes_section_data_. + (Mips_relobj::abiflags): New method. + (Mips_relobj::attributes_section_data): Likewise. + (Mips_relobj::attributes_section_data_): New data member. + (Mips_relobj::abiflags_): Likewise. + (class Mips_output_section_abiflags): New class. + (Target_mips::Target_mips): Initialize attributes_section_data_, + abiflags_ and has_abiflags_section_. + (Target_mips::do_should_include_section): Don't emit input + .MIPS.abiflags sections to output .MIPS.abiflags. + (Target_mips::Mips_mach): Add new enum constants. + (Target_mips::mips_isa_ext_mach): New method. + (Target_mips::mips_isa_ext): Likewise. + (Target_mips::update_abiflags_isa): Likewise. + (Target_mips::infer_abiflags): Likewise. + (Target_mips::create_abiflags): Likewise. + (Target_mips::fp_abi_string): Likewise. + (Target_mips::select_fp_abi): Likewise. + (Target_mips::merge_obj_attributes): Likewise. + (Target_mips::merge_obj_abiflags): Likewise. + (Target_mips::level_rev): Likewise. + (Target_mips::merge_obj_e_flags): Rename from + merge_processor_specific_flags. Remove dyn_obj argument, + call update_abiflags_isa when needed, compare NaN encodings and + compare FP64 state. + (Target_mips::add_machine_extensions): Add two machine extensions + and fix one. + (Target_mips::attributes_section_data_): New data member. + (Target_mips::abiflags_): Likewise. + (Target_mips::has_abiflags_section_): Likewise. + (Mips_relobj::do_read_symbols): Read .gnu.attributes and + .MIPS.abiflags sections if they exists. + (Target_mips::elf_mips_mach): Add E_MIPS_MACH_5900 and + E_MIPS_MACH_OCTEON3 support. + (Target_mips::do_adjust_elf_header): Setup EI_ABIVERSION flag. + (Target_mips::do_finalize_sections): Merge .gnu.attributes and + .MIPS.abiflags sections from input. Create these sections if + needed. + (Target_mips::elf_mips_mach_name): Add E_MIPS_MACH_5900 and + E_MIPS_MACH_OCTEON3 support, and change strings for + E_MIPS_MACH_LS2E, E_MIPS_MACH_LS2F and E_MIPS_MACH_LS3A just + to match bfd. + +2016-06-10 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com> + + * mips.cc (Mips_relobj::Mips_relobj): Initialize + has_reginfo_section_. + (Mips_relobj::has_reginfo_section_): New data member. + (Mips_relobj::has_reginfo_section): New method. + (class Mips_output_section_reginfo): Change base class to + Output_section_data, and set masks of the output .reginfo section + in constructor. + (Mips_output_section_reginfo::as_mips_output_section_reginfo): + Remove. + (Mips_output_section_reginfo::set_masks): Likewise. + (Mips_output_section_reginfo::set_final_data_size): Likewise. + (Mips_output_section_reginfo::do_print_to_mapfile): New method. + (Target_mips::do_make_output_section): Remove. + (Mips_relobj::do_read_symbols): Set has_reginfo_section_ to true + if the object contains a .reginfo section. + (Target_mips::do_finalize_sections): Create a .reginfo output + section if needed. + +2016-06-09 Artemiy Volkov <artemiyv@acm.org> + + * mips.cc (Mips_output_data_got::do_write): Add missing template + args via typedef. + +2016-05-30 Marcin Kościelnicki <koriakin@0x04.net> + + PR/19960 + * s390.cc (Target_s390::ss_code_st_r14): Removed. + (Target_s390::ss_code_l_r14): Removed. + (Target_s390::ss_code_ear): Removed. + (Target_s390::ss_code_c): Removed. + (Target_s390::ss_match_st_r14): New function. + (Target_s390::ss_match_l_r14): New function. + (Target_s390::ss_match_mcount): Call ss_match_{l,st}_r14 instead + of matching code directly. + (Target_s390::ss_match_ear): New function. + (Target_s390::ss_match_c): New function. + (Target_s390::do_calls_non_split): Call ss_match_{ear,c} instead + of matching code directly. + +2016-05-19 Cary Coutant <ccoutant@gmail.com> + + PR gold/19823 + * copy-relocs.cc (Copy_relocs::make_copy_reloc): Add object + parameter; check for protected symbol. + * copy-relocs.h (Copy_relocs::make_copy_reloc): Add object parameter. + * mips.cc (Mips_copy_relocs): Adjust call to make_copy_reloc. + * symtab.cc (Symbol::init_fields): Initialize is_protected_. + (Symbol_table::add_from_dynobj): Mark protected symbols. + * symtab.h (Symbol::is_protected): New method. + (Symbol::set_is_protected): New method. + (Symbol::is_protected_): New data member. + + * testsuite/Makefile.am (copy_test_protected): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/copy_test.cc (main): Add legal reference to protected + symbol. + * testsuite/copy_test_v1.cc (main): Likewise. + * testsuite/copy_test_2.cc (ip): Add protected symbol. + * testsuite/copy_test_protected.cc: New test source file. + * testsuite/copy_test_protected.sh: New test script. + +2016-05-19 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com> + + * mips.cc (Mips_got_entry::Mips_got_entry): Remove object argument + for global got symbols, and set addend to 0. + (Mips_got_entry::hash): Change hash algorithm. + (Mips_got_entry::equals): Refactor. + (Mips_got_entry::object): Return input object for local got symbols + from union d. + (Mips_got_entry::addend): Change return of the relocation addend. + (Mips_got_entry::addend_): Move from union d. + (Mips_got_entry::object_): Move into union d. + (class Mips_symbol_hash): New class. + (Mips_got_info::Global_got_entry_set): New type. + (Mips_got_info::global_got_symbols): Change return type to + Global_got_entry_set. + (Mips_got_info::global_got_symbols_): Change type to + Global_got_entry_set. + (Mips_symbol::hash): New method. + (Mips_output_data_la25_stub::symbols_): Change type to std::vector. + (Mips_output_data_mips_stubs::Mips_stubs_entry_set): New type. + (Mips_output_data_mips_stubs::symbols_): Change type to + Mips_stubs_entry_set. + (Mips_got_info::record_global_got_symbol): Don't pass object + argument when creating global got symbol. + (Mips_got_info::record_got_entry): Remove find before inserting + got entries. + (Mips_got_info::add_reloc_only_entries): Change type of iterator + to Global_got_entry_set. + (Mips_got_info::count_got_symbols): Likewise. + (Mips_output_data_la25_stub::create_la25_stub): Use push_back + for adding entries to symbols_. + (Mips_output_data_la25_stub::do_write): Change type of iterator + to std::vector. + (Mips_output_data_mips_stubs::set_lazy_stub_offsets): Change type + of iterator to Mips_stubs_entry_set. + (Mips_output_data_mips_stubs::set_needs_dynsym_value): Likewise. + (Mips_output_data_mips_stubs::do_write): Likewise. + +2016-05-06 Han Shen <shenhan@google.com> + + PR gold/19987. + + * aarch64-reloc.def: New relocation type. + * aarch64.cc (AArch64_relocate_functions::Page): Changed to public. + (Target_aarch64::Scan::local): Add R_AARCH64_LD64_GOTPAGE_LO15. + (Target_aarch64::Scan::global): Add R_AARCH64_LD64_GOTPAGE_LO15. + (Target_aarch64::Relocate::relocate): Implement R_AARCH64_LD64_GOTPAGE_LO15. + +2016-04-28 Nick Clifton <nickc@redhat.com> + + * po/zh_CN.po: Updated Chinese (simplified) translation. + +2016-04-15 H.J. Lu <hongjiu.lu@intel.com> + + * Makefile.in: Regenerated with automake 1.11.6. + * aclocal.m4: Likewise. + * testsuite/Makefile.in: Likewise. + +2016-03-30 Cary Coutant <ccoutant@gmail.com> + + PR gold/16979 + * symtab.cc (Symbol_table::define_default_version): Check for case + where symbols are both in different shared objects. + +2016-03-27 Cary Coutant <ccoutant@gmail.com> + + PR gold/16111 + * i386.cc (Target_i386): Add check for fully-resolved symbol for + R_386_GOTOFF. + +2016-03-22 Nick Clifton <nickc@redhat.com> + + * configure: Regenerate. + +2016-03-21 Cary Coutant <ccoutant@gmail.com> + + PR gold/19842 + * errors.cc (Errors::undefined_symbol): Add info message when + symbol should have been provided by a plugin. + * target-reloc.h (issue_undefined_symbol_error): Check for + placeholder symbols defined in discarded sections. + * testsuite/Makefile.am (plugin_test_9b): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/plugin_test_9b_elf.cc: New test source file. + * testsuite/plugin_test_9b_ir.cc: New test source file. + +2016-03-20 Cary Coutant <ccoutant@gmail.com> + + PR gold/19002 + * ehframe.cc (Eh_frame::read_fde): Check for dropped functions. + * testsuite/Makefile.am (eh_test_2): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/eh_test_2.sh: New test script. + * testsuite/eh_test_a.cc (bar): Make it comdat. + * testsuite/eh_test_b.cc (bar): Add a duplicate copy. + +2016-03-18 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com> + + * mips.cc (Mips_relobj::is_n64_): Remove. + (Target_mips::ei_class_): Likewise. + (Mips_relobj::is_newabi): Call methods. + (Mips_relobj::is_n64): Change checking for N64 ABI. + (Target_mips::is_output_n64): Likewise. + (Target_mips::merge_processor_specific_flags): Remove ei_class + argument, and remove comparing ei_class. + (Target_mips::do_adjust_elf_header): Remove setting EI_CLASS field + of the ELF header. + (Target_mips::do_finalize_sections): Don't pass ei_class argument + to merge_processor_specific_flags. + (Target_mips::elf_mips_abi_name): Remove ei_class argument, and + change checking for N64 ABI. + +2016-03-17 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com> + + * mips.cc (enum Special_relocation_symbol): New enum type. + (is_readonly_section): New function. + (eh_reloc): Likewise. + (Mips_got_entry::is_section_symbol_): New member. + (Mips_got_entry::is_section_symbol): New method. + (Mips_got_info::record_local_got_symbol): Add is_section_symbol + argument. + (Mips_relobj::mips_elf_options_section_name): New method. + (Mips_output_data_got::record_local_got_symbol): Add + is_section_symbol argument, and pass it to + Mips_got_info::record_local_got_symbol. + (Mips_output_data_got::got_offset): Add addend argument, and pass + it to Relobj::local_got_offset. + (struct Mips_output_reloc_writer): New type. + (class Mips_output_data_reloc): New class. + (Mips_output_data_plt::Reloc_section): Change type to + Mips_output_data_reloc. + (Target_mips::Reloc_section): Likewise. + (Mips_reloc_types::get_r_addend): Remove unsigned from return type. + (Mips_classify_reloc::get_r_type2): New method. + (Mips_classify_reloc::get_r_type3): Likewise. + (Mips_classify_reloc::get_r_ssym): Likewise. + (Target_mips::Reloca_section): Remove. + (Relocate::should_apply_static_reloc): Rename from + should_apply_r_mips_32_reloc. + (Target_mips::copy_reloc): Replace Reltype parameter with r_type + and r_offset. + (Mips_relocate_functions::Valtype): New type. + (Mips_relocate_functions::Valtype64): New type. + (Mips_relocate_functions::check_overflow): New method. + (Mips_relocate_functions::mips_reloc_unshuffle): Move to public + interface. + (Mips_relocate_functions::mips_reloc_shuffle): Likewise. + (Mips_relocate_functions::rel16): Add support for resolving + relocations for Mips64. + (Mips_relocate_functions::rel32): Likewise. + (Mips_relocate_functions::reljalr): Likewise. + (Mips_relocate_functions::relpc32): Likewise. + (Mips_relocate_functions::rel26): Likewise. + (Mips_relocate_functions::relpc16): Likewise. + (Mips_relocate_functions::relmicromips_pc7_s1): Likewise. + (Mips_relocate_functions::relmicromips_pc10_s1): Likewise. + (Mips_relocate_functions::relmicromips_pc16_s1): Likewise. + (Mips_relocate_functions::do_relhi16): Likewise. + (Mips_relocate_functions::do_relgot16_local): Likewise. + (Mips_relocate_functions::rello16): Likewise. + (Mips_relocate_functions::relgot): Likewise. + (Mips_relocate_functions::relgotpage): Likewise. + (Mips_relocate_functions::relgotofst): Likewise. + (Mips_relocate_functions::relgot_hi16): Likewise. + (Mips_relocate_functions::relgot_lo16): Likewise. + (Mips_relocate_functions::relgprel): Likewise. + (Mips_relocate_functions::relgprel32): Likewise. + (Mips_relocate_functions::tlsrelhi16): Likewise. + (Mips_relocate_functions::tlsrello16): Likewise. + (Mips_relocate_functions::tlsrel32): Likewise. + (Mips_relocate_functions::relsub): Likewise. + (Mips_relocate_functions::releh): New method. + (Mips_relocate_functions::rel64): Likewise. + (Mips_got_info::record_local_got_symbol): Add is_section_symbol and + pass it to Mips_got_entry. + (Mips_got_info::add_local_entries): Pass addend argument + to code functions, and for STT_SECTION symbols call + add_symbolless_local_addend. + (Mips_got_info::add_tls_entries): Pass addend argument to code + functions. + (Mips_relobj::do_read_symbols): Read gp value that was used to + create object. + (Mips_output_data_plt::plt_entry): Remove opcode from l[wd] + instruction. Opcode for instruction will be selected later. + (Target_mips::gc_process_relocs): Add case for SHT_RELA. + (Target_mips::scan_relocatable_relocs): Likewise. + (Target_mips::emit_relocs_scan): Likewise. + (Target_mips::relocate_relocs): Likewise. + (Target_mips::do_finalize_sections): Skip objects for merging + processor specific flags in which all input sections will be + discarded. + (mips_get_size_for_reloc): Add case for R_MIPS_EH. + (Target_mips::Scan::get_reference_flags): Likewise. + (Target_mips::relocate_special_relocatable): Call rel26 method with + calculate_only and calculated_value arguments. + (Target_mips::Scan::local): Add case for R_MIPS_EH. Don't create a + dynamic relocation against a readonly sections, and pass + is_section_symbol to Mips_got_info::record_local_got_symbol. + (Target_mips::Scan::global): Add case for R_MIPS_EH. Don't create a + dynamic relocation against a readonly sections, and pass r_type + and r_offset to Target_mips::copy_reloc. + (Target_mips::Relocate::relocate): Add support for resolving + relocations for Mips64. + (Target_mips::mips_info): Add case for Mips64 default dynamic + linker name. + (Target_selector_mips): Correct emulation names. + +2016-03-17 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com> + + * mips.cc (class Mips_output_data_la25_stub): Add + do_print_to_mapfile function. + +2016-03-17 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com> + + * mips.cc (Mips_classify_reloc::put_r_info): Call 32bit version of + elf_r_info. + +2016-03-09 H.J. Lu <hongjiu.lu@intel.com> + + * testsuite/plugin_layout_with_alignment.cc: Renamed to .. + * testsuite/plugin_layout_with_alignment.c: This. + * testsuite/Makefile.am (plugin_layout_with_alignment.o): Updated. + (plugin_layout_with_alignment): Likewise. + * testsuite/Makefile.in: Regenerated. + +2016-03-08 Cary Coutant <ccoutant@gmail.com> + + PR 19751 + * testsuite/Makefile.am (retain_symbols_file_test): Remove check + for constructor. + * testsuite/Makefile.in: Regenerate. + * testsuite/dynamic_list.sh: Likewise. + * testsuite/retain_symbols_file_test.sh: Likewise. + +2016-03-08 Cary Coutant <ccoutant@gmail.com> + + PR 19751 + * arm.cc (Reloc_stub::Key::name): Add unused attribute. + * dirsearch.cc (Dir_caches::~Dir_caches): Likewise. + +2016-03-08 Cary Coutant <ccoutant@gmail.com> + Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com> + + * output.cc (Output_reloc_writer): New type. + (Output_data_reloc_base::do_write): Move implementation to template + in output.h and replace with invocation of template. + * output.h (Output_file): Move to top of file. + (Output_reloc::get_symbol_index): Move to public interface. + (Output_reloc::get_address): Likewise. + (Output_data_reloc_base::do_write_generic): New function template. + +2016-03-04 Cary Coutant <ccoutant@gmail.com> + + PR gold/19019 + PR gold/19763 + * symtab.cc: Instantiate Sized_symbol::init_constant and + Sized_symbol::init_undefined. + +2016-03-03 Cary Coutant <ccoutant@gmail.com> + + PR gold/19019 + * layout.h (Layout::add_target_specific_dynamic_tag): New function. + * layout.cc (Layout::add_target_specific_dynamic_tag): New function. + * mips.cc (Target_mips::make_symbol): Adjust function signature. + * sparc.cc (Target_sparc::Target_sparc): Initialize register_syms_. + (Target_sparc::do_is_defined_by_abi): Remove test for + STT_SPARC_REGISTER. + (Target_sparc::Register_symbol): New struct type. + (Target_sparc::register_syms_): New data member. + (Target_sparc<64, true>::sparc_info): Set has_make_symbol to true. + (Target_sparc::make_symbol): New function. + (Target_sparc::do_finalize_sections): Add register symbols and new + dynamic table entries. + * symtab.h (Sized_symbol::init_undefined): Add value parameter. + (Symbol_table::add_target_global_symbol): New function. + (Symbol_table::target_symbols_): New data member. + * symtab.cc (Sized_symbol::init_undefined): Add value parameter. + (Symbol_table::Symbol_table): Initialize target_symbols_. + (Symbol_table::add_from_object): Pass additional parameters to + Target::make_symbol. + (Symbol_table::define_special_symbol): Likewise. + (Symbol_table::add_undefined_symbol_from_command_line): Pass 0 for + undefined symbol value. + (Symbol_table::set_dynsym_indexes): Process target-specific symbols. + (Symbol_table::sized_finalize): Likewise. + (Symbol_table::sized_write_globals): Likewise. + * target.h (Sized_target::make_symbol): Add name, st_type, object, + st_shndx, and value parameters. + +2016-03-03 Rafael Ávila de Espíndola <rafael.espindola@gmail.com> + + * plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and + LDPK_WEAKUNDEF symbols. + +2016-03-03 Than McIntosh <thanm@google.com> + + * plugin.cc (Plugin::load): Include hooks for get_input_section_size + and get_input_section_alignment in transfer vector. + (get_input_section_alignment): New function. + (get_input_section_size): New function. + * testsuite/Makefile.am: Add plugin_layout_with_alignment.sh test. + * testsuite/Makefile.in: [Regenerate.] + * testsuite/plugin_section_alignment.cc: New test file. + * testsuite/plugin_layout_with_alignment.cc: New test file. + * testsuite/plugin_layout_with_alignment.sh: New test file. + +2016-03-03 Evgenii Stepanov <eugenis@google.com> + + * plugin.h (Pluginobj::get_symbol_resolution_info): Add version + parameter. + * plugin.cc (get_symbols_v3): New function. + (Plugin::load): Add LDPT_GET_SYMBOLS_V3. + (Pluginobj::get_symbol_resolution_info): Return LDPS_NO_SYMS when using + new version. + +2016-02-26 Egor Kochetov <egor.kochetov@intel.com> + Cary Coutant <ccoutant@gmail.com> + + PR gold/19735 + * ehframe.h (Cie::fde_encoding): New method. + * ehframe.cc (Eh_frame::read_fde): Discard FDEs for zero-length + address ranges. + +2016-02-15 H.J. Lu <hongjiu.lu@intel.com> + + * testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass + -mrelax-relocations=yes to $(TEST_AS). + (x86_64_mov_to_lea6.o): Likewise. + (x86_64_overflow_pc32.o): Remove duplicated target. + * testsuite/Makefile.in: Regenerated. + +2016-02-15 Marcin Kościelnicki <koriakin@0x04.net> + + * s390.cc (Target_s390::match_view_u): New helper method. + (Target_s390::do_is_call_to_non_split): New method. + (Target_s390::ss_code_st_r14): New const. + (Target_s390::ss_code_l_r14): New const. + (Target_s390::ss_code_bras_8): New const. + (Target_s390::ss_code_l_basr): New const. + (Target_s390::ss_code_a_basr): New const. + (Target_s390::ss_code_ear): New const. + (Target_s390::ss_code_c): New const. + (Target_s390::ss_code_larl): New const. + (Target_s390::ss_code_brasl): New const. + (Target_s390::ss_code_jg): New const. + (Target_s390::ss_code_jgl): New const. + (Target_s390::ss_match_mcount): New helper method. + (Target_s390::ss_match_l): New helper method. + (Target_s390::ss_match_ahi): New helper method. + (Target_s390::ss_match_alfi): New helper method. + (Target_s390::ss_match_cr): New helper method. + (Target_s390::do_calls_non_split): New method. + * testsuite/Makefile.am: Added new tests. + * testsuite/Makefile.in: Regenerate. + * testsuite/split_s390.sh: New test. + * testsuite/split_s390_1_a1.s: New test. + * testsuite/split_s390_1_a2.s: New test. + * testsuite/split_s390_1_n1.s: New test. + * testsuite/split_s390_1_n2.s: New test. + * testsuite/split_s390_1_z1.s: New test. + * testsuite/split_s390_1_z2.s: New test. + * testsuite/split_s390_1_z3.s: New test. + * testsuite/split_s390_1_z4.s: New test. + * testsuite/split_s390_2_ns.s: New test. + * testsuite/split_s390_2_s.s: New test. + * testsuite/split_s390x_1_a1.s: New test. + * testsuite/split_s390x_1_a2.s: New test. + * testsuite/split_s390x_1_n1.s: New test. + * testsuite/split_s390x_1_n2.s: New test. + * testsuite/split_s390x_1_z1.s: New test. + * testsuite/split_s390x_1_z2.s: New test. + * testsuite/split_s390x_1_z3.s: New test. + * testsuite/split_s390x_1_z4.s: New test. + * testsuite/split_s390x_2_ns.s: New test. + * testsuite/split_s390x_2_s.s: New test. + +2016-02-11 Rahul Chaudhry <rahulchaudhry@google.com> + + * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Remove + info message for every erratum 843419 found and fixed. + +2016-02-07 Cary Coutant <ccoutant@gmail.com> + + PR gold/18695 + * x86_64.cc (Target_x86_64::Relocate::relocate): Add additional + information to relocation overflow errors. + +2016-02-06 Cary Coutant <ccoutant@gmail.com> + + PR gold/18695 + * x86_64.cc (X86_64_relocate_functions::pcrela32_check): Fix x32 + overflow checking when symbol value + addend < 0. + +2016-02-06 Cary Coutant <ccoutant@gmail.com> + + PR gold/19577 + * reloc.h (Limits): New class. + (Bits::has_overflow32): Use min/max values from Limits. + (Bits::has_unsigned_overflow32): Likewise. + (Bits::has_signed_unsigned_overflow32): Likewise. + (Bits::has_overflow): Likewise. + (Bits::has_unsigned_overflow): Likewise. + (Bits::has_signed_unsigned_overflow64): Likewise. + +2016-02-06 Cary Coutant <ccoutant@gmail.com> + + PR gold/19567 + * reloc.h (Relocate_functions::Overflow_check): Add comments. + * x86_64.cc (X86_64_relocate_functions): New class. + (Target_x86_64::Relocate::relocate): Use the new class. + * testsuite/Makefile.am (x86_64_overflow_pc32): Add -Tdata option. + (x32_overflow_pc32): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/x32_overflow_pc32.sh: New script. + * testsuite/x86_64_overflow_pc32.s: Remove .space directive. + +2016-02-06 Cary Coutant <ccoutant@gmail.com> + + PR gold/19577 + * reloc.h (Bits::has_unsigned_overflow32): Fix static_cast. + (Bits::has_unsigned_overflow): Remove unnecessary static_cast. + +2016-02-06 Cary Coutant <ccoutant@gmail.com> + + PR gold/19577 + * reloc.h (Bits::has_unsigned_overflow32): Fix unsigned/signed + comparison. + (Bits::has_unsigned_overflow): Likewise. + +2016-02-06 Marcin Kościelnicki <koriakin@0x04.net> + + * i386.cc (Target_i386::is_call_to_non_split): Add view and view_size + parameters. + * reloc.cc (Sized_relobj_file::split_stack_adjust_reltype): Pass view + and view_size to is_call_to_non_split. + * target.cc (Target::is_call_to_non_split): Add view and view_size + parameters. + * target.h (class Target): Likewise. + +2016-02-05 Sriraman Tallam <tmsriram@google.com> + + * icf.cc (get_rel_addend): New function. + (get_section_contents): Move merge section addend computation to a + new function. Ignore negative values for SHT_REL and SHT_RELA addends. + Fix bug to not read past the length of the section. + +2016-02-05 Cary Coutant <ccoutant@gmail.com> + Andrew Senkevich <andrew.senkevich@intel.com> + + PR gold/18695 + * x86_64.cc (Target_x86_64::Relocate::relocate): Add overflow + checking for R_X86_64_32, R_X86_64_32S, R_X86_64_PC32, and + R_X86_64_PLT32. + * testsuite/Makefile.am (x86_64_overflow_pc32): New test. + * testsuite/x86_64_overflow_pc32.sh: New test script. + * testsuite/x86_64_overflow_pc32.s: New source file. + +2016-02-05 Cary Coutant <ccoutant@gmail.com> + + PR gold/18695 + * reloc.h (Relocate_functions::Address): New typedef. + (Relocate_functions::Addendtype): New typedef. + (Relocate_functions::Overflow_check): New enum type. + (Relocate_functions::Reloc_status): New enum type. + (Relocate_functions::check_overflow): New function template. + (Relocate_functions::rel): Add check parameter; check for overflow. + (Relocate_functions::rel_unaligned): Likewise. + (Relocate_functions::rela): Likewise. + (Relocate_functions::pcrel): Likewise. + (Relocate_functions::pcrel_unaligned): Likewise. + (Relocate_functions::pcrela): Likewise. + (Relocate_functions::rel8): Adjust parameter types. + (Relocate_functions::rela8): Likewise. + (Relocate_functions::pcrel8): Likewise. + (Relocate_functions::pcrela8): Likewise. + (Relocate_functions::rel16): Likewise. + (Relocate_functions::rela168): Likewise. + (Relocate_functions::pcrel16): Likewise. + (Relocate_functions::pcrela16): Likewise. + (Relocate_functions::rel32): Likewise. + (Relocate_functions::rel32_unaligned): Likewise. + (Relocate_functions::rela32): Likewise. + (Relocate_functions::pcrel32): Likewise. + (Relocate_functions::pcrel32_unaligned): Likewise. + (Relocate_functions::pcrela32): Likewise. + (Relocate_functions::rel8_check): New function. + (Relocate_functions::rela8_check): New function. + (Relocate_functions::pcrel8_check): New function. + (Relocate_functions::pcrela8_check): New function. + (Relocate_functions::rel16_check): New function. + (Relocate_functions::rela168_check): New function. + (Relocate_functions::pcrel16_check): New function. + (Relocate_functions::pcrela16_check): New function. + (Relocate_functions::rel32_check): New function. + (Relocate_functions::rel32_unaligned_check): New function. + (Relocate_functions::rela32_check): New function. + (Relocate_functions::pcrel32_check): New function. + (Relocate_functions::pcrel32_unaligned_check): New function. + (Relocate_functions::pcrela32_check): New function. + (Bits::has_unsigned_overflow32): New function. + (Bits::has_unsigned_overflow): New function. + * testsuite/Makefile.am (overflow_unittest): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/overflow_unittest.cc: New source file. + +2016-02-04 Alan Modra <amodra@gmail.com> + + * powerpc.cc (relocate): Adjust last patch for big-endian. + +2016-02-02 Alan Modra <amodra@gmail.com> + + * powerpc.cc (relocate): Further restrict ELFv2 entry optimization. + +2016-01-15 Han Shen <shenhan@google.com> + + PR gold/19472 - need pc-relative stubs. + + * aarch64.cc (Reloc_stub::stub_type_for_reloc): Return PC-relative + stub type for DSOs and pie executables. + +2016-01-12 H.J. Lu <hongjiu.lu@intel.com> + + * i386.cc (Target_i386::Classify_reloc::get_r_addend): Remove + 'typename'. + +2016-01-12 Cary Coutant <ccoutant@gmail.com> + + * arm.cc (Target_arm::Classify_reloc::get_r_addend): New method. + * i386.cc (Target_i386::Classify_reloc::get_r_addend): New method. + * mips.cc (Target_arm::Mips_classify_reloc::get_r_addend): (Both + specializations) New method. + +2016-01-11 Cary Coutant <ccoutant@gmail.com> + + PR gold/19353 + * aarch64.cc (Target_aarch64::relocate_tls): Don't insist that + we have a TLS segment for GD-to-IE optimization. + * i386.cc (Target_i386::tls_gd_to_ie): Remove tls_segment parameter. + Adjust all calls. + (Target_i386::tls_desc_gd_to_ie): Likewise. + (Target_i386::relocate_tls): Don't insist that we have a TLS segment + for TLSDESC GD-to-IE optimizations. + * x86_64.cc (Target_x86_64::tls_gd_to_ie): Remove tls_segment parameter. + Adjust all calls. + (Target_x86_64::tls_desc_gd_to_ie): Likewise. + (Target_x86_64::relocate_tls): Don't insist that we have a TLS segment + for TLSDESC GD-to-IE optimizations. + +2016-01-11 Cary Coutant <ccoutant@gmail.com> + + Refactor gold to enable support for MIPS-64 relocation format. + + * gc.h (get_embedded_addend_size): Remove sh_type parameter. + (gc_process_relocs): Remove sh_type template parameter. + Use Classify_reloc to access r_sym, r_type, and r_addend fields. + * object.h (Sized_relobj_file::split_stack_adjust): Add target + parameter. + (Sized_relobj_file::split_stack_adjust_reltype): Likewise. + * reloc-types.h (Reloc_types::copy_reloc_addend): (SHT_REL and SHT_RELA + specializations) Remove. + * reloc.cc (Emit_relocs_strategy): Rename and move to target-reloc.h. + (Sized_relobj_file::emit_relocs_scan): Call Target::emit_relocs_scan(). + (Sized_relobj_file::emit_relocs_scan_reltype): Remove. + (Sized_relobj_file::split_stack_adjust): Add target parameter. + Adjust all callers. + (Sized_relobj_file::split_stack_adjust_reltype): Likewise. Call + Target::get_r_sym() to get r_sym field from relocations. + (Track_relocs::next_symndx): Call Target::get_r_sym(). + * target-reloc.h (scan_relocs): Remove sh_type template parameter; + add Classify_reloc template parameter. Use for accessing r_sym and + r_type. + (relocate_section): Likewise. + (Default_classify_reloc): New class (renamed and moved from reloc.cc). + (Default_scan_relocatable_relocs): Remove sh_type template parameter. + (Default_scan_relocatable_relocs::Reltype): New typedef. + (Default_scan_relocatable_relocs::reloc_size): New const. + (Default_scan_relocatable_relocs::sh_type): New const. + (Default_scan_relocatable_relocs::get_r_sym): New method. + (Default_scan_relocatable_relocs::get_r_type): New method. + (Default_emit_relocs_strategy): New class. + (scan_relocatable_relocs): Replace sh_type template parameter with + Scan_relocatable_relocs class. Use it to access r_sym and r_type + fields. + (relocate_relocs): Replace sh_type template parameter with + Classify_reloc class. Use it to access r_sym and r_type fields. + * target.h (Target::is_call_to_non_split): Replace r_type parameter + with pointer to relocation. Adjust all callers. + (Target::do_is_call_to_non_split): Likewise. + (Target::emit_relocs_scan): New virtual method. + (Sized_target::get_r_sym): New virtual method. + * target.cc (Target::do_is_call_to_non_split): Replace r_type parameter + with pointer to relocation. + + * aarch64.cc (Target_aarch64::emit_relocs_scan): New method. + (Target_aarch64::Relocatable_size_for_reloc): Remove. + (Target_aarch64::gc_process_relocs): Use Default_classify_reloc. + (Target_aarch64::scan_relocs): Likewise. + (Target_aarch64::relocate_section): Likewise. + (Target_aarch64::Relocatable_size_for_reloc::get_size_for_reloc): + Remove. + (Target_aarch64::scan_relocatable_relocs): Use Default_classify_reloc. + (Target_aarch64::relocate_relocs): Use Default_classify_reloc. + * arm.cc (Target_arm::Arm_scan_relocatable_relocs): Remove sh_type + template parameter. + (Target_arm::emit_relocs_scan): New method. + (Target_arm::Relocatable_size_for_reloc): Replace with... + (Target_arm::Classify_reloc): ...this. + (Target_arm::gc_process_relocs): Use Classify_reloc. + (Target_arm::scan_relocs): Likewise. + (Target_arm::relocate_section): Likewise. + (Target_arm::scan_relocatable_relocs): Likewise. + (Target_arm::relocate_relocs): Likewise. + * i386.cc (Target_i386::emit_relocs_scan): New method. + (Target_i386::Relocatable_size_for_reloc): Replace with... + (Target_i386::Classify_reloc): ...this. + (Target_i386::gc_process_relocs): Use Classify_reloc. + (Target_i386::scan_relocs): Likewise. + (Target_i386::relocate_section): Likewise. + (Target_i386::scan_relocatable_relocs): Likewise. + (Target_i386::relocate_relocs): Likewise. + * mips.cc (Mips_scan_relocatable_relocs): Remove sh_type template + parameter. + (Mips_reloc_types): New class template. + (Mips_classify_reloc): New class template. + (Target_mips::Reltype): New typedef. + (Target_mips::Relatype): New typedef. + (Target_mips::emit_relocs_scan): New method. + (Target_mips::get_r_sym): New method. + (Target_mips::Relocatable_size_for_reloc): Replace with + Mips_classify_reloc. + (Target_mips::copy_reloc): Use Mips_classify_reloc. + (Target_mips::gc_process_relocs): Likewise. + (Target_mips::scan_relocs): Likewise. + (Target_mips::relocate_section): Likewise. + (Target_mips::scan_relocatable_relocs): Likewise. + (Target_mips::relocate_relocs): Likewise. + (mips_get_size_for_reloc): New function, factored out from + Relocatable_size_for_reloc::get_size_for_reloc. + (Target_mips::Scan::local): Use Mips_classify_reloc. + (Target_mips::Scan::global): Likewise. + (Target_mips::Relocate::relocate): Likewise. + * powerpc.cc (Target_powerpc::emit_relocs_scan): New method. + (Target_powerpc::Relocatable_size_for_reloc): Remove. + (Target_powerpc::gc_process_relocs): Use Default_classify_reloc. + (Target_powerpc::scan_relocs): Likewise. + (Target_powerpc::relocate_section): Likewise. + (Powerpc_scan_relocatable_reloc): Convert to class template. + (Powerpc_scan_relocatable_reloc::Reltype): New typedef. + (Powerpc_scan_relocatable_reloc::reloc_size): New const. + (Powerpc_scan_relocatable_reloc::sh_type): New const. + (Powerpc_scan_relocatable_reloc::get_r_sym): New method. + (Powerpc_scan_relocatable_reloc::get_r_type): New method. + (Target_powerpc::scan_relocatable_relocs): Use + Powerpc_scan_relocatable_reloc. + (Target_powerpc::relocate_relocs): Use Default_classify_reloc. + * s390.cc (Target_s390::emit_relocs_scan): New method. + (Target_s390::Relocatable_size_for_reloc): Remove. + (Target_s390::gc_process_relocs): Use Default_classify_reloc. + (Target_s390::scan_relocs): Likewise. + (Target_s390::relocate_section): Likewise. + (Target_s390::Relocatable_size_for_reloc::get_size_for_reloc): + Remove. + (Target_s390::scan_relocatable_relocs): Use Default_classify_reloc. + (Target_s390::relocate_relocs): Use Default_classify_reloc. + * sparc.cc (Target_sparc::emit_relocs_scan): New method. + (Target_sparc::Relocatable_size_for_reloc): Remove. + (Target_sparc::gc_process_relocs): Use Default_classify_reloc. + (Target_sparc::scan_relocs): Likewise. + (Target_sparc::relocate_section): Likewise. + (Target_sparc::Relocatable_size_for_reloc::get_size_for_reloc): + Remove. + (Target_sparc::scan_relocatable_relocs): Use Default_classify_reloc. + (Target_sparc::relocate_relocs): Use Default_classify_reloc. + * tilegx.cc (Target_tilegx::emit_relocs_scan): New method. + (Target_tilegx::Relocatable_size_for_reloc): Remove. + (Target_tilegx::gc_process_relocs): Use Default_classify_reloc. + (Target_tilegx::scan_relocs): Likewise. + (Target_tilegx::relocate_section): Likewise. + (Target_tilegx::Relocatable_size_for_reloc::get_size_for_reloc): + Remove. + (Target_tilegx::scan_relocatable_relocs): Use Default_classify_reloc. + (Target_tilegx::relocate_relocs): Use Default_classify_reloc. + * x86_64.cc (Target_x86_64::emit_relocs_scan): New method. + (Target_x86_64::Relocatable_size_for_reloc): Remove. + (Target_x86_64::gc_process_relocs): Use Default_classify_reloc. + (Target_x86_64::scan_relocs): Likewise. + (Target_x86_64::relocate_section): Likewise. + (Target_x86_64::Relocatable_size_for_reloc::get_size_for_reloc): + Remove. + (Target_x86_64::scan_relocatable_relocs): Use Default_classify_reloc. + (Target_x86_64::relocate_relocs): Use Default_classify_reloc. + + * testsuite/testfile.cc (Target_test::emit_relocs_scan): New method. + +2016-01-01 Alan Modra <amodra@gmail.com> + + Update year range in copyright notice of all files. + +For older changes see ChangeLog-0815 + +Copyright (C) 2016 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: |