old-cross-binutils/gold/ChangeLog

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2016-02-05 00:55:39 +00:00
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.
2015-03-03 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
* plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and
LDPK_WEAKUNDEF symbols.
2015-03-03 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.
gold: Add s390 -fsplit-stack support. gold/ChangeLog: * 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/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.
2015-12-13 01:53:09 +00:00
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>
2016-02-06 17:55:40 +00:00
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>
Overhaul relocation framework to support overflow checking. gold/ 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.
2016-02-05 16:27:13 +00:00
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.
Refactor gold to enable support for MIPS-64 relocation format. For MIPS-64, the r_info field in the relocation format is replaced by several individual fields, including r_sym and r_type. To enable support for this format, I've refactored target-independent code to remove almost all uses of the r_info field. (I've left alone a couple of routines used only for incremental linking, which I can update if/when the MIPS target adds support for incremental linking.) For routines that are already templated on a Classify_reloc class (namely, gc_process_relocs, relocate_section, and relocate_relocs), I've extended the Classify_reloc interface to include sh_type (which no longer needs to be a separate template parameter) as well as get_r_sym() and get_r_type() methods for extracting the r_sym and r_type fields. For scan_relocatable_relocs, I've extended the Default_scan_relocatable_relocs class by converting it to a class template with Classify_reloc as a template parameter. For the remaining routines that need to access r_sym, I've added a virtual Target::get_r_sym() method with an override for the MIPS target. In elfcpp, I've added Mips64_rel, etc., accessor classes and corresponding internal data structures. The MIPS target uses these new classes within its own Mips_classify_reloc class. The Mips64_ accessor classes also expose the r_ssym, r_type2, and r_type3 fields from the relocation. These changes should be functionally the same for all but the MIPS target. elfcpp/ * elfcpp.h (Mips64_rel, Mips64_rel_write): New classes. (Mips64_rela, Mips64_rela_write): New classes. * elfcpp_internal.h (Mips64_rel_data, Mips64_rela_data): New structs. gold/ * 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.
2015-12-11 15:43:59 +00:00
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 11:25:12 +00:00
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,
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