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2014-03-12autoreconfAlan Modra1-0/+4
Regenerate Makefile.in in bfd, binutils, gas, gold, gprof, ld, opcodes. Regenerate gas/config.in.
2014-03-10Add function to set non-visibility part of st_other.Cary Coutant1-0/+4
2014-03-10 Sasa Stankovic <Sasa.Stankovic@imgtec.com> gold/ * symtab.h (Symbol::set_nonvis): New function.
2014-03-10Add explicit instantiations for Sized_symbol::init_output_data.Cary Coutant1-0/+6
2014-03-10 Sasa Stankovic <Sasa.Stankovic@imgtec.com> gold/ * symtab.cc (Sized_symbol<32>::init_output_data): Instantiate the template. (Sized_symbol<64>::init_output_data): Likewise.
2014-03-10Allow target to adjust dynamic symbol value.Cary Coutant1-0/+7
2014-03-10 Sasa Stankovic <Sasa.Stankovic@imgtec.com> gold/ * symtab.cc (Symbol_table::sized_write_globals): Allow a target to adjust dynamic symbol value. * target.h (Target::adjust_dyn_symbol): New function. (Target::do_adjust_dyn_symbol): New function.
2014-03-10Allow target to add custom dynamic table entries.Cary Coutant1-0/+11
2014-03-10 Sasa Stankovic <Sasa.Stankovic@imgtec.com> gold/ * output.cc (Output_data_dynamic::Dynamic_entry::write): Get the value of DYNAMIC_CUSTOM dynamic entry. * output.h (Output_data_dynamic::add_custom): New function. (Dynamic_entry::Dynamic_entry): New constructor for DYNAMIC_CUSTOM dynamic entry. (enum Dynamic_entry::Classification): Add DYNAMIC_CUSTOM. * target.h (Target::dynamic_tag_custom_value): New function. (Target::do_dynamic_tag_custom_value): New function.
2014-03-10Allow target to set dynsym indexes.Cary Coutant1-0/+9
2014-03-10 Sasa Stankovic <Sasa.Stankovic@imgtec.com> gold/ * symtab.cc (Symbol_table::set_dynsym_indexes): Allow a target to set dynsym indexes. * target.h (Target::has_custom_set_dynsym_indexes): New function. (Target::do_has_custom_set_dynsym_indexes): New function. (Target::set_dynsym_indexes): New function. (Target::do_set_dynsym_indexes): New function.
2014-03-08Better overflow checking for powerpc64 relocationsAlan Modra1-0/+12
R_PPC64_ADDR16 is used in three contexts: - .short data relocation - 16-bit signed insn fields, eg. addi - 16-bit unsigned insn fields, eg. ori In the first case we want to allow both signed and unsigned 16-bit values, the latter two ought to error if the field exceeds the range of values allowed for 16-bit signed and unsigned integers respectively. These conflicting requirements meant that ld had to choose the least restrictive overflow checks, and thus it is possible to construct testcases where an addi field overflows but is not reported by ld. Many relocations dealing with 16-bit insn fields have this problem. What's more, some relocations that are only ever used for signed fields of instructions woodenly copied the lax overflow checking of R_PPC64_ADDR16. bfd/ * elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN, R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS, R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC. (ppc64_elf_relocate_section): Modify overflow test for 16-bit fields in instructions to signed/unsigned according to whether the field takes a signed or unsigned value. gold/ * powerpc.cc (Powerpc_relocate_functions::Overflow_check): Add CHECK_UNSIGNED, CHECK_LOW_INSN, CHECK_HIGH_INSN. (Powerpc_relocate_functions::has_overflow_unsigned): New function. (Powerpc_relocate_functions::has_overflow_bitfield, overflowed): Use the above. (Target_powerpc::Relocate::relocate): Correct overflow checking for a number of relocations. Modify overflow test for 16-bit fields in instructions to signed/unsigned according to whether the field takes a signed or unsigned value.
2014-03-05Update copyright yearsAlan Modra1-1/+5
2014-03-05Support R_PPC64_ADDR64_LOCALAlan Modra1-0/+6
This adds support for "func@localentry", an expression that returns the ELFv2 local entry point address of function "func". I've excluded dynamic relocation support because that obviously would require glibc changes. include/elf/ * ppc64.h (R_PPC64_REL24_NOTOC, R_PPC64_ADDR64_LOCAL): Define. bfd/ * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry. (ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL. (ppc64_elf_check_relocs): Likewise. (ppc64_elf_relocate_section): Likewise. * Add BFD_RELOC_PPC64_ADDR64_LOCAL. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate. gas/ * config/tc-ppc.c (ppc_elf_suffix): Support @localentry. (md_apply_fix): Support R_PPC64_ADDR64_LOCAL. ld/testsuite/ * ld-powerpc/elfv2-2a.s, ld-powerpc/elfv2-2b.s: New files. * ld-powerpc/elfv2-2exe.d, ld-powerpc/elfv2-2so.d: New files. * ld-powerpc/powerpc.exp: Run new test. elfcpp/ * powerpc.h (R_PPC64_REL24_NOTOC, R_PPC64_ADDR64_LOCAL): Define. gold/ * powerpc.cc (Target_powerpc::Scan::local, global): Support R_PPC64_ADDR64_LOCAL. (Target_powerpc::Relocate::relocate): Likewise.
2014-03-03Fix various copyright issuesAlan Modra1-0/+4
binutils/ * README: Add "Copyright Notices" paragraph. gas/ * config/bfin-lex-wrapper.c: Correct copyright date. * config/tc-frv.c: Correct copyright punctuation. * config/tc-ip2k.c: Likewise. * config/tc-iq2000.c: Likewise. * config/tc-mep.c: Likewise. * config/tc-tic4x.c: Likewise. * config/tc-tic4x.h: Likewise. ld/testsuite/ * ld-scripts/phdrs2.exp: Correct copyright punctuation. * ld-v850/v850.exp: Correct copyright typo. opcodes/ * i386-gen.c (process_copyright): Emit copyright notice on one line. gold/ * dwp.cc (print_version): Update copyright year to current.
2014-02-11Update ChangeLog from earlier patch.Cary Coutant1-0/+12
2014-02-10binutils potfiles regenAlan Modra1-0/+4
Adds nds32 files to POTFILES.in
2014-02-05Fix issues with gold undefined symbol diagnostics.Cary Coutant1-0/+11
PR binutils/15435 complains that gold issues a visibility error for an weak undefined symbol with hidden visibility. The message should be suppressed if the symbol is a weak undef. An earlier patch to add an extra note about key functions when a class's vtable symbol is undefined missed a case where the reference to the vtable came from a shared library. This patch moves the check to a lower-level routine that catches both cases. gold/ 2014-02-05 Cary Coutant <ccoutant@google.com> * errors.cc (Errors::undefined_symbol): Move undef vtable symbol check to here. * target-reloc.h (is_strong_undefined): New function. (relocate_section): Move undef vtable symbol check from here. Check for is_strong_undefined.
2014-02-05Add missing gold/ChangeLog entry.Cary Coutant1-0/+30
2014-01-28Add .gdb_index version 7 support.Cary Coutant1-0/+31
This patch adds support for .gdb_index version 7, which adds several flag bits to the symbol index. It also fixes a problem where it did not handle compressed debug sections correctly. Tested with a google/gcc-4_8 branch compiler, which supports the -ggnu-pubnames option to generate .debug_gnu_pubnames/pubtypes tables. (We will submit that patch to GCC when stage 1 reopens.) 2014-01-28 Cary Coutant <ccoutant@google.com> * gold/dwarf_reader.cc: include <utility> (for make_pair). (Dwarf_abbrev_table::do_read_abbrevs): Check for compressed debug sections. (Dwarf_ranges_table::read_ranges_table): Likewise. (Dwarf_pubnames_table::read_section): Check for GNU-style sections, and for compressed debug sections. (Dwarf_pubnames_table::read_header): Compute end address of table. (Dwarf_pubnames_table::next_name): Return flag_byte. Check for end of list by offset, not by offset == 0. (Dwarf_info_reader::do_read_string_table): Check for compressed debug sections. * gold/dwarf_reader.h (Dwarf_pubnames_table::Dwarf_pubnames_table): Initialize new data members. (Dwarf_pubnames_table::next_name): return flag_byte. (Dwarf_pubnames_table::end_of_table_): New data member. (Dwarf_pubnames_table::is_gnu_style_): New data member. * gold/gdb-index.cc (gdb_index_version): Update to version 7. (Gdb_index_info_reader::read_pubtable): Read flag_byte. (Gdb_index_info_reader::read_pubnames_and_pubtypes): Don't read skeleton type unit DIEs. (Gdb_index::add_symbol): Add flag_byte; adjust all callers. (Gdb_index::do_write): Write flag_byte. * gold/gdb-index.h (Gdb_index::add_symbol): Add flags parameter. (Gdb_index::Cu_vector): Store flags along with cu indexes. * gold/testsuite/gdb_index_test_3.sh: Allow versions 4-7. * gold/testsuite/gdb_index_test_comm.sh: Likewise.
2014-01-08Update copyright year to 2014H.J. Lu1-0/+4
binutils/ * version.c (print_version): Update copyright year to 2014. gas/ * as.c (parse_args): Update copyright year to 2014. gold/ * version.cc (print_version): Update copyright year to 2014. ld/ * ldver.c (ldversion): Update copyright year to 2014. opcodes/ * i386-gen.c (process_copyright): Update copyright year to 2014.
2013-12-19 * stringpool.cc (Stringpool_template::reserve): AddIan Lance Taylor1-0/+6
HAVE_UNORDERED_MAP case. * stringpool.cc (Stringpool_template::print_stats): Likewise.
2013-12-18Add configure checks for <unordered_set> and <unordered_map>.Cary Coutant1-0/+7
gold/ * configure.ac: Check for <unordered_set> and <unordered_map>. * config.in: Regenerate. * configure: Regenerate. * system.h: Use <unordered_set> and <unordered_map> if available.
2013-12-10Use $(INSTALL_PROGRAM_ENV) consistently.Roland McGrath1-0/+6
binutils/ * Makefile.am (install-exec-local): Prefix libtool invocation with $(INSTALL_PROGRAM_ENV). * Makefile.in: Regenerate. gas/ * Makefile.am (install-exec-bindir): Prefix libtool invocation with $(INSTALL_PROGRAM_ENV). (install-exec-tooldir): Likewise. * Makefile.in: Regenerate. gold/ * Makefile.am (install-exec-local): Prefix $(INSTALL_PROGRAM) uses with $(INSTALL_PROGRAM_ENV). * Makefile.in: Regenerate. ld/ * Makefile.am (install-exec-local): Prefix libtool invocation with $(INSTALL_PROGRAM_ENV). * Makefile.in: Regenerate.
2013-11-22Add check for which library is needed for dlopen.Cary Coutant1-0/+6
gold/ PR gold/16203 * configure.ac: Add check for which library is needed for dlopen. * configure: Regenerate.
2013-11-22Use in-tree assembler for exception_x86_64_bnd_test.Cary Coutant1-0/+6
gold/ * testsuite/Makefile.am (exception_x86_64_bnd_test): Use in-tree assembler. * testsuite/Makefile.in: Regenerate.
2013-11-18Add R_X86_64_PC32_BND/R_X86_64_PLT32_BND suppor to goldH.J. Lu1-0/+23
elfcpp/ * x86_64.h (R_X86_64_PC32_BND): New. (R_X86_64_PLT32_BND): Likewise. gold/ * x86_64.cc (Target_x86_64<size>::Scan::get_reference_flags): Handle R_X86_64_PC32_BND and R_X86_64_PLT32_BND just like R_X86_64_PC32 and R_X86_64_PLT32, respectively. (Target_x86_64<size>::Scan::local): Likewise. (Target_x86_64<size>::Scan::global): Likewise. (Target_x86_64<size>::Relocate::relocate): Likewise. (Target_x86_64<size>::Relocatable_size_for_reloc::get_size_for_reloc): Likewise. (Target_x86_64<size>::Scan::check_non_pic(): Handle R_X86_64_PC32_BND. * testsuite/Makefile.am (check_PROGRAMS): Add exception_x86_64_bnd_test. (exception_x86_64_bnd_test_SOURCES): New macro. (exception_x86_64_bnd_test_DEPENDENCIES): Likewise. (exception_x86_64_bnd_test_LDFLAGS): Likewise. (exception_x86_64_bnd_test_LDADD): Likewise. (exception_x86_64_bnd_1.o): New rule. (exception_x86_64_bnd_2.o): Likewise. * testsuite/Makefile.in: Regenerated.
2013-11-15Add missing ChangeLog for 88b8e63904fda25c029deaf25d7b4e489b351470Alan Modra1-0/+12
2013-11-15Fixes to powerpc64 gold ELFv2 supportAlan Modra1-0/+35
* powerpc.cc (Target_powerpc::glink_section): Provide non-const accessor. (Target_powerpc::Branch_info::make_stub): Make global entry stubs. Only call ppc64_local_entry_offset for 64-bit. Restrict symval_for_branch lookup to ELFv1. (Stub_table::add_plt_call_entry): Use unsigned int off. (Output_data_glink::Address, invalid_address): New. (Output_data_glink::add_eh_frame): Move out of line. Add support for ELFv2. (Output_data_glink::add_global_entry, find_global_entry, global_entry_address): New functions. (Output_data_glink::global_entry_stubs_, end_branch_table_, ge_size): New variables. (Output_data_glink::set_final_data_size): Add global entry stub sizing. (Output_data_glink::do_write): Write global entry stubs. (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Add target parameter. Return true for ELFv2. Adjust callers. (Target_powerpc::Scan::local, global): Restrict opd lookup to ELFv1. Similarly for ifunc and dynamic relocation processing specific to ELFv1. Recognize that symbols are defined on their plt entries for ELFv2. (Target_powerpc::symval_for_branch): Assert if called for ELFv2 or ppc32. (Target_powerpc::Relocate::relocate): Use global entry plt stub for symbol value if such exists on ELFv2. (Target_powerpc::Relocate::relocate): Don't call symval_for_branch when ELFv2. Do adjust for local entry offset when ELFv2. (Target_powerpc::do_dynsym_value): Set symbols to global entry plt stub for ELFv2. (Target_powerpc::do_plt_address_for_global): Similarly.
2013-11-14Revert "Fix race condition while building EH frame header."Cary Coutant1-0/+14
This reverts commit 7cdd7d57e6fa3932eb63aa785ae0e3fa837aab20.
2013-11-14Add --verify-only option to DWP.Cary Coutant1-0/+15
gold/ * dwp.cc (Dwo_file_entry): New type. (File_list): Use Dwo_file_entry. (Dwo_file::verify): New function. (Dwo_file::verify_dwo_list): New function. (Dwo_file::sized_verify_dwo_list): New function. (Dwo_name_info_reader::visit_compilation_unit): Add dwo_id to file list. (Dwp_options): New enum type. (dwp_options): Add --verify-only. (usage): Likewise. (main): Likewise. * dwp.h (gold_info): Add declaration.
2013-11-14Fix race condition while building EH frame header.Cary Coutant1-0/+9
gold/ PR gold/14860 * ehframe.cc (Eh_frame_hdr::Eh_frame_hdr): Initialize lock_. (Ehframe_hdr::set_final_data_size): Allocate a Lock. * ehframe.h (Eh_frame_hdr::record_fde): Hold the lock while updating fde_offsets_. (Eh_frame_hdr::lock_): New data member.
2013-11-06Fix assert failure with --emit-relocs and .eh_frame sections.Cary Coutant1-0/+6
gold/ PR gold/15758 * object.cc (Sized_relobj_file::do_layout): Handle .eh_frame sections before reloc sections.
2013-10-31Restore support for dwp v2 DWARF package file format.Cary Coutant1-0/+74
gold/ * dwarf_reader.cc (Dwarf_info_reader::visit_type_unit): Add tu_length parameter. Adjust all callers. * dwarf_reader.h (Dwarf_info_reader::visit_type_unit): Likewise. * dwp.cc: Include dwarf.h. (Section_bounds): New struct type. (Unit_set): New struct type. (Dwo_file::Dwo_file): Initialize new data member. (Dwo_file::read_compunit_index, Dwo_file::read_typeunit_index): Combine and rename to... (Dwo_file::read_unit_index): ...this. (Dwo_file::sized_read_compunit_index) (Dwo_file::sized_read_typeunit_index): Combine and rename to... (Dwo_file::sized_read_unit_index): ...this. (Dwo_file::copy_section): Remove section_name, is_str_offsets parameters; add section_id parameter. (Dwo_file::add_cu_set, Dwo_file::add_tu_set): Combine and rename to... (Dwo_file::add_unit_set): ...this. (Dwo_file::shndx_map_): Remove. (Dwo_file::sect_offsets_): New data member. (Dwp_output_file::Dwp_output_file): Initialize new data members. (Dwp_output_file::add_section): Rename to... (Dwp_output_file::add_contribution): ...this. (Dwp_output_file::add_cu_set): Combine parameters into a struct. (Dwp_output_file::add_tu_set): Likewise. (Dwp_output_file::Contribution): New type. (Dwp_output_file::Section::contributions): New data member. (Dwp_output_file::Cu_or_tu_set): Remove. (Dwp_output_file::Section::Section): New ctor. (Dwp_output_file::Dwp_index::Shndx_pool): Remove. (Dwp_output_file::Dwp_index::Section_table): New type. (Dwp_output_file::Dwp_index::Dwp_index): Initialize new data members. (Dwp_output_file::Dwp_index::enter_set): Change type of "set" parameter. (Dwp_output_file::Dwp_index::shndx_pool): Remove. (Dwp_output_file::Dwp_index::shndx_pool_end): Remove. (Dwp_output_file::Dwp_index::section_table): New member function. (Dwp_output_file::Dwp_index::section_table_end): New member function. (Dwp_output_file::Dwp_index::shndx_pool_size): Remove. (Dwp_output_file::Dwp_index::section_table_rows): New member function. (Dwp_output_file::Dwp_index::section_table_cols): New member function. (Dwp_output_file::Dwp_index::shndx_pool_): Remove. (Dwp_output_file::Dwp_index::section_table_): New data member. (Dwp_output_file::Dwp_index::section_mask_): New data member. (Dwp_output_file::add_output_section): New member function. (Dwp_output_file::write_new_section): New member function. (Dwp_output_file::write_contributions): New member function. (Dwp_output_file::section_id_map_): New data member. (class Dwo_id_info_reader): Remove. (class Unit_reader): New class. (get_dwarf_section_name): New function. (Dwo_file::read_executable): Adjust initializations of class data. (Dwo_file::read): Add support for v2 package file format. (Dwo_file::read_unit_index): Likewise. (Dwo_file::sized_read_unit_index): Likewise. (Dwo_file::copy_section): Likewise. (Dwo_file::add_unit_set): Likewise. (Dwp_output_file::add_output_section): Likewise. (Dwp_output_file::add_contribution): Likewise. (Dwp_output_file::Dwp_index::find_or_add): Use row index to check for empty slot. (Dwp_output_file::Dwp_index::enter_set): Add support for v2 package file format. (Dwp_output_file::Dwp_index::grow): Use row index to check for empty slot. (Dwp_output_file::initialize): Remove unused function. (Dwp_output_file::finalize): Add support for v2 package file format. (Dwp_output_file::write_index): Likewise. * gdb-index.cc (Gdb_index_info_reader::visit_type_unit): Adjust function prototype.
2013-10-31gold/Cary Coutant1-0/+5
* configure.ac: Fix check for -fmerge-constants. * configure.ac: Regenerate.
2013-10-30gold: x86_64-nacl: Correct 9-byte nop sequence to match what the assembler ↵Roland McGrath1-0/+5
generates. gold/ * x86_64.cc (Output_data_plt_x86_64_nacl::first_plt_entry): Correct 9-byte nop sequence to match what the assembler generates.
2013-10-30PowerPC64 ELFv2 support for gold.Alan Modra1-0/+40
elfcpp/ * powerpc.h (EF_PPC64_ABI): New enum constant. (STO_PPC64_LOCAL_BIT, STO_PPC64_LOCAL_MASK): Likewise. (ppc64_decode_local_entry): New function. (ppc64_encode_local_entry): Likewise. gold/ * powerpc.cc (Powerpc_relobj::abiversion, set_abiversion, ppc64_local_entry_offset, ppc64_local_entry_offset, do_read_symbols): New functions. (Powerpc_relobj::e_flags_, st_other_): New vars. (Powerpc_relobj::Powerpc_relobj): Call set_abiversion. (Powerpc_dynobj::abiversion, set_abiversion): New functions. (Powerpc_relobj::e_flags_): New var. (Target_powerpc::first_plt_entry_offset, plt_entry_size): Inline and adjust for ELFv2. (Target_powerpc::abiversion, set_abiversion, stk_toc): New functions. (Powerpc_relobj::do_find_special_sections): Check no .opd in ELFv2. (Powerpc_dynobj::do_find_special_sections): Likewise. (Target_powerpc::do_define_standard_symbols): Define ".TOC.". (Target_powerpc::Branch_info::make_stub): Adjust stub destination to ELFv2 local entry. (Target_powerpc::do_relax): No thread safe barriers needed for ELFv2. (Output_data_plt_powerpc::initial_plt_entry_size_, plt_entry_size): Delete. Replace all uses with first_plt_entry_offset() and plt_entry_size(). (Output_data_plt_powerpc::Output_data_plt_powerpc): Remove reserved_size parm. Update callers. (Output_data_plt_powerpc::entry_count): Update. (Output_data_plt_powerpc::first_plt_entry_offset): Make private and use Target_powerpc::first_plt_entry_offset(). (Output_data_plt_powerpc::get_plt_entry_size): Similarly and rename to plt_entry_size. (Output_data_plt_powerpc::add_ifunc_entry, add_local_ifunc_entry): Adjust reloc for ELFv2. (glink_eh_frame_fde_64): Rename to glink_eh_frame_fde_64v1. (glink_eh_frame_fde_64v2): New. (Stub_table::plt_call_size): Support ELFv2 sizing. (Output_data_glink::add_eh_frame): Use the new FDE. (Output_data_glink::set_final_data_size): Adjust for ELFv2 glink. (Stub_table::do_write): Write ELFv2 stubs and glink. (Target_powerpc::Relocate::relocate): Replaces nop after call with ld 2,24(1) and adjust local offset destination for ELFv2.
2013-10-30Report overflow on PowerPC64 @h and @ha relocations.Alan Modra1-0/+7
This changes the behaviour of @h and @ha on PowerPC64 to report errors on 32-bit overflow. The motivation for this change is that on PowerPC64, most uses of @h and @ha modifiers and their corresponding relocations are to build up 32-bit offsets. We'd like to know when such offsets overflow. Only rarely do people use @h or @ha with the high 32-bit modifiers to build a 64-bit constant. Those uses will now need to use two new modifiers, @high and @higha, if the constant isn't known at assembly time. For now, we won't report overflow at assembly time.. This also fixes an error when applying some of the HIGHER and HIGHEST relocations. include/elf/ * ppc64.h (R_PPC64_ADDR16_HIGH, R_PPC64_ADDR16_HIGHA, R_PPC64_TPREL16_HIGH, R_PPC64_TPREL16_HIGHA, R_PPC64_DTPREL16_HIGH, R_PPC64_DTPREL16_HIGHA): New. (IS_PPC64_TLS_RELOC): Match new tls relocs. bfd/ * reloc.c (BFD_RELOC_PPC64_ADDR16_HIGH, BFD_RELOC_PPC64_ADDR16_HIGHA, BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA, BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA): New. * elf64-ppc.c (ppc64_elf_howto_raw): Add entries for new relocs. Make all _HA and _HI relocs report signed overflow. (ppc64_elf_reloc_type_lookup): Handle new relocs. (must_be_dyn_reloc, ppc64_elf_check_relocs): Likewise. (dec_dynrel_count, ppc64_elf_relocate_section): Likewise. (ppc64_elf_relocate_section): Don't apply 0x8000 adjust to R_PPC64_TPREL16_HIGHER, R_PPC64_TPREL16_HIGHEST, R_PPC64_DTPREL16_HIGHER, and R_PPC64_DTPREL16_HIGHEST. * libbfd.h: Regenerate. * bfd-in2.h: Regenerate. gas/ * config/tc-ppc.c (SEX16): Don't mask. (REPORT_OVERFLOW_HI): Define as zero. (ppc_elf_suffix): Support @high, @higha, @dtprel@high, @dtprel@higha, @tprel@high, and @tprel@higha modifiers. (md_assemble): Ignore X_unsigned when applying 16-bit insn fields. Add (disabled) code to check @h and @ha reloc overflow for powerpc64. Handle new relocs. (md_apply_fix): Similarly. elfcpp/ * powerpc.h (R_PPC64_ADDR16_HIGH, R_PPC64_ADDR16_HIGHA, R_PPC64_TPREL16_HIGH, R_PPC64_TPREL16_HIGHA, R_PPC64_DTPREL16_HIGH, R_PPC64_DTPREL16_HIGHA): Define. gold/ * powerpc.cc (Target_powerpc::Scan::check_non_pic): Handle new relocs. (Target_powerpc::Scan::global, local): Likewise. (Target_powerpc::Relocate::relocate): Likewise. Check for overflow on all ppc64 @h and @ha relocs.
2013-10-14 * output.h (Output_data_got::add_constant): Tidy.Alan Modra1-0/+7
(Output_data_got::add_constant_pair): New function. * powerpc.cc (Output_data_got_powerpc): Override all Output_data_got methods used so as to first call reserve_ent().
2013-10-11gold/Roland McGrath1-0/+3
* powerpc.cc (Output_data_got_powerpc): Remove unused methods add_got_entry and add_got_entry_pair.
2013-10-11gold/Roland McGrath1-0/+4
* configure.ac (TLS_GNU2_DIALECT): Use -Werror in test. (HAVE_PUBNAMES): Likewise. * configure: Regenerate.
2013-10-11gold/Roland McGrath1-0/+3
* testsuite/Makefile.am: Replace '-T foo' with '-Wl,-T,foo' throughout. * testsuite/Makefile.in: Regenerate.
2013-10-11gold/Roland McGrath1-0/+10
* target.h (Target::adjust_elf_header, Target::do_adjust_elf_header): Remove const from declaration. * target.cc (Sized_target::do_adjust_elf_header): Update definition. * sparc.cc (Target_sparc::do_adjust_elf_header): Likewise. * output.h (Output_file_header): Remove const from member target_ and corresponding constructor argument. * output.cc (Output_file_header::Output_file_header): Update prototype. (Output_file_header::do_sized_write): Use this->target_ in place of parameters()->target().
2013-10-11gold/Roland McGrath1-0/+2
* testsuite/undef_symbol.cc (Foo::get_a): New method.
2013-10-11gold/Roland McGrath1-14/+25
* configure.ac (MERGE_CONSTANTS_FLAG): New check. * configure: Regenerate. * Makefile.in: Regenerate. * testsuite/merge_string_literals_1.c: Renamed to have .cc suffix. * testsuite/merge_string_literals_2.c: Likewise. * testsuite/Makefile.am (merge_string_literals_1.o, merge_string_literals_2.o): Update deps. (AM_CFLAGS, AM_CXXFLAGS): Use $(MERGE_CONSTANTS_FLAG) in place of literal -fmerge-constants. * testsuite/Makefile.in: Regenerate.
2013-10-11gold/Roland McGrath1-0/+21
* i386.cc (Target_i386): Remove unused member dynbss_. * arm.cc (Target_arm): Likewise. * powerpc.cc (Target_powerpc): Likewise. * sparc.cc (Target_sparc): Likewise. * tilegx.cc (Target_tilegx): Likewise. * x86_64.cc (Target_x86_64): Likewise. * dwarf_reader.h (Dwarf_info_reader): Remove unused members type_signature_, type_offset_. * plugin.h (Plugin_hook): Remove unused member layout_. * readsyms.h (Add_symbols): Remove unused members dirpath_, dirindex_, mapfile_. (Read_member): Remove unused members input_objects_, symtab_, mapfile_, layout_. (Check_library): Remove unused member symtab_. * archive.h (Lib_group): Remove unused member lib_. * archive.cc (Lib_group::Lib_group): Update initializer. * incremental.h (Incremental_binary): Remove unused member target_. (Incremental_script_entry): Removed unused member script_. * layout.h (Write_symbols_task): Remove unused member input_objects_. * icf.h (Icf): Remove unused member num_tracked_relocs.
2013-10-11gold/Roland McGrath1-0/+5
* gold-threads.h (Once): Conditionalize member was_run_lock_ on [ENABLE_THREADS && __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4], matching its only use. * gold-threads.cc (Once::Once): Likewise conditionalize initializer.
2013-10-11gold/Roland McGrath1-0/+5
* archive.h: Use struct rather than class for forward declaration of Read_symbols_data.
2013-10-07gold/Cary Coutant1-0/+9
PR gold/16010 * testsuite/Makefile.am (icf_test): Fix dependencies. (icf_safe_test): Likewise. (icf_safe_so_test): Likewise. (large_symbol_alignment): Add empty _LDADD rule. * testsuite/Makefile.in: Regenerate.
2013-09-03Use relative relocation for R_X86_64_32 on x32H.J. Lu1-0/+6
2013-09-03 Pavel Chupin <pavel.v.chupin@intel.com> PR gold/15927 * x86_64.cc (Target_x86_64<size>::Scan::global): Use relative relocation for R_X86_64_32 on x32.
2013-08-27gold/Roland McGrath1-0/+22
* output.cc (Output_segment::set_section_addresses): Take new Target* argument. If target->isolate_execinstr() and the segment is executable and starts at a target->abi_pagesize() boundary, pad its end out to a target->abi_pagesize() boundary with code fill. * output.h (Output_segment::set_section_addresses): Update decl. * layout.h (Layout::check_output_data_for_reset_values): Take new argument RELAX_OUTPUTS. (Layout): New member relax_output_list_. (Layout::add_relax_output): New method. * layout.cc (Layout::Layout): Update constructor. (Layout::reset_relax_output): New method. (Layout::clean_up_after_relaxation): Call it. (Layout::prepare_for_relaxation): Update caller. (Layout::set_segment_offsets): Update callers of set_section_addresses. Call reset_relax_output before re-processing segments for isolate_execinstr case. (Layout::write_data): Handle relax_output_list_. (Layout::Relaxation_debug_check::check_output_data_for_reset_values): Take new argument RELAX_OUTPUTS. Assert it's an empty collection.
2013-08-23 PR binutils/15834Nick Clifton1-0/+5
Fix typos: --- bfd/bfdio.c | 2 +- bfd/elf32-spu.c | 2 +- bfd/elfnn-aarch64.c | 2 +- binutils/od-xcoff.c | 2 +- config/tcl.m4 | 2 +- gas/config/tc-ia64.c | 2 +- gas/config/tc-sparc.c | 2 +- gas/config/tc-z80.c | 12 ++++++------ gas/doc/c-i386.texi | 6 +++--- gas/doc/c-m32r.texi | 2 +- gas/testsuite/gas/d10v/instruction_packing.d | 2 +- gas/testsuite/gas/z80/atend.d | 2 +- gold/object.h | 2 +- include/gdb/remote-sim.h | 2 +- include/opcode/ChangeLog | 2 +- include/opcode/i960.h | 2 +- ld/testsuite/ld-mips-elf/mips16-pic-1.inc | 2 +- opcodes/aarch64-asm.c | 2 +- opcodes/aarch64-dis.c | 2 +- opcodes/msp430-dis.c | 2 +-
2013-08-16gold/Roland McGrath1-0/+5
* i386.cc (Target_i386_nacl::do_code_fill): New virtual function. * x86_64.cc (Target_x86_64_nacl::do_code_fill): New virtual function.
2013-08-07gold/Cary Coutant1-0/+77
Revert support for v2 DWP files: 2013-03-01 Cary Coutant <ccoutant@google.com> Add dwp support for v2 DWARF package file format. * dwarf_reader.cc (Dwarf_info_reader::visit_type_unit): Add tu_length parameter. Adjust all callers. * dwarf_reader.h (Dwarf_info_reader::visit_type_unit): Likewise. * dwp.cc: Include dwarf.h. (Section_bounds): New struct type. (Unit_set): New struct type. (Dwo_file::Dwo_file): Initialize new data member. (Dwo_file::read_compunit_index, Dwo_file::read_typeunit_index): Combine and rename to... (Dwo_file::read_unit_index): ...this. (Dwo_file::sized_read_compunit_index) (Dwo_file::sized_read_typeunit_index): Combine and rename to... (Dwo_file::sized_read_unit_index): ...this. (Dwo_file::copy_section): Remove section_name, is_str_offsets parameters; add section_id parameter. (Dwo_file::add_cu_set, Dwo_file::add_tu_set): Combine and rename to... (Dwo_file::add_unit_set): ...this. (Dwo_file::shndx_map_): Remove. (Dwo_file::sect_offsets_): New data member. (Dwp_output_file::Dwp_output_file): Initialize new data members. (Dwp_output_file::add_section): Rename to... (Dwp_output_file::add_contribution): ...this. (Dwp_output_file::add_cu_set): Combine parameters into a struct. (Dwp_output_file::add_tu_set): Likewise. (Dwp_output_file::Contribution): New type. (Dwp_output_file::Section::contributions): New data member. (Dwp_output_file::Cu_or_tu_set): Remove. (Dwp_output_file::Section::Section): New ctor. (Dwp_output_file::Dwp_index::Shndx_pool): Remove. (Dwp_output_file::Dwp_index::Section_table): New type. (Dwp_output_file::Dwp_index::Dwp_index): Initialize new data members. (Dwp_output_file::Dwp_index::enter_set): Change type of "set" parameter. (Dwp_output_file::Dwp_index::shndx_pool): Remove. (Dwp_output_file::Dwp_index::shndx_pool_end): Remove. (Dwp_output_file::Dwp_index::section_table): New member function. (Dwp_output_file::Dwp_index::section_table_end): New member function. (Dwp_output_file::Dwp_index::shndx_pool_size): Remove. (Dwp_output_file::Dwp_index::section_table_rows): New member function. (Dwp_output_file::Dwp_index::section_table_cols): New member function. (Dwp_output_file::Dwp_index::shndx_pool_): Remove. (Dwp_output_file::Dwp_index::section_table_): New data member. (Dwp_output_file::Dwp_index::section_mask_): New data member. (Dwp_output_file::add_output_section): New member function. (Dwp_output_file::write_new_section): New member function. (Dwp_output_file::write_contributions): New member function. (Dwp_output_file::section_id_map_): New data member. (class Dwo_id_info_reader): Remove. (class Unit_reader): New class. (get_dwarf_section_name): New function. (Dwo_file::read_executable): Adjust initializations of class data. (Dwo_file::read): Add support for v2 package file format. (Dwo_file::read_unit_index): Likewise. (Dwo_file::sized_read_unit_index): Likewise. (Dwo_file::copy_section): Likewise. (Dwo_file::add_unit_set): Likewise. (Dwp_output_file::add_output_section): Likewise. (Dwp_output_file::add_contribution): Likewise. (Dwp_output_file::Dwp_index::find_or_add): Use row index to check for empty slot. (Dwp_output_file::Dwp_index::enter_set): Add support for v2 package file format. (Dwp_output_file::Dwp_index::grow): Use row index to check for empty slot. (Dwp_output_file::initialize): Remove unused function. (Dwp_output_file::finalize): Add support for v2 package file format. (Dwp_output_file::write_index): Likewise. * gdb-index.cc (Gdb_index_info_reader::visit_type_unit): Adjust function prototype.
2013-07-31gold/Cary Coutant1-1/+10
* object.cc (Sized_relobj::do_output_section_address): New function. (Sized_relobj): Instantiate explicitly. * object.h (Object::output_section_address): New function. (Object::do_output_section_address): New function. (Sized_relobj::do_output_section_address): New function. * powerpc.cc (Target_powerpc::symval_for_branch): Use it.
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