+2010-01-08 H.J. Lu <hongjiu.lu@intel.com>
+
+ * version.cc (print_version): Change to "Copyright 2010".
+
+2010-01-08 Ian Lance Taylor <iant@google.com>
+
+ PR 10287
+ PR 11063
+ * i386.cc (class Target_i386): Change return type of plt_section
+ to be non-const.
+ (class Output_data_plt_i386): Add tls_desc_rel_ field.
+ (Output_data_plt_i386::Output_data_plt_i386): Initialize
+ tls_desc_rel_ field.
+ (Output_data_plt_i386::rel_tls_desc): New function.
+ (Target_i386::rel_tls_desc_section): New function.
+ (Target_i386::Scan::local): Rewrite R_386_TLS_GOTDESC handling.
+ (Target_i386::Scan::global): For R_386_TLS_GOTDESC put
+ R_386_TLS_DESC reloc in rel_tls_desc_section.
+ * x86_64.cc (class Target_x86_64): Add tlsdesc_reloc_info_ field.
+ Define struct Tlsdesc_info.
+ (Target_x86_64::Target_x86_64): Initialize tlsdesc_reloc_info_.
+ (Target_x86_64::do_reloc_symbol_index): New function.
+ (Target_x86_64::add_tlsdesc_info): New function.
+ (class Output_data_plt_x86_64): Add tlsdesc_rel_ field.
+ (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize
+ tlsdesc_rel_ field.
+ (Output_data_plt_x86_64::rela_plt): Rename from rel_plt. Change
+ all callers.
+ (Output_data_plt_x86_64::rela_tlsdesc): New function.
+ (Target_x86_64::rela_tlsdesc_section): New function.
+ (Target_x86_64::Scan::local): Rewrite R_X86_64_GOTPC32_TLSDESC
+ handling.
+ (Target_x86_64::Scan::global): For R_X86_64_GOTPC32_TLSDESC put
+ (Target_x86_64::do_reloc_addend): New function.
+ R_X86_64_TLSDESC reloc in rela_tlsdesc_section.
+ * output.h (class Output_reloc) [SHT_REL]: Add new constructor
+ declarations. Define TARGET_CODE. Add arg field to u1_ union.
+ (Output_reloc::type): New function.
+ (Output_reloc::is_local_section_symbol): Check for TARGET_CODE.
+ (Output_reloc::is_target_specific): New function.
+ (Output_reloc::target_arg): New function.
+ (class Output_reloc) [SHT_RELA]: Add four new constructors for
+ absolute relocs and target specific relocs.
+ (class Output_data_reloc) [SHT_REL]: Add add_absolute and
+ add_target_specific.
+ (class Output_data_reloc) [SHT_RELA]: Likewise.
+ * output.cc (Output_reloc::Output_reloc): Add four new versions
+ for absolute relocs and target specific relocs.
+ (Output_reloc::set_needs_dynsym_index): Add TARGET_CODE case.
+ (Output_reloc::get_symbol_index): Likewise.
+ (Output_reloc::local_section_offset): Check that local_sym_index_
+ is not TARGET_CODE or 0.
+ (Output_reloc::symbol_value): Likewise.
+ (Output_reloc::write) [SHT_RELA]: Call target for target specific
+ reloc.
+ * target.h (class Target): Add reloc_symbol_index and reloc_addend
+ functions. Add do_reloc_symbol_index and do_reloc_addend virtual
+ functions.
+ * layout.cc (add_target_dynamic_tags): Use output section for
+ DT_PLTRELSZ and DT_JMPREL.
+
+2010-01-07 Ian Lance Taylor <iant@google.com>
+
+ PR 11061
+ * output.h (class Output_reloc) [SHT_RELA]: Add is_relative
+ function.
+ (class Output_data_reloc_generic): Define.
+ (class Output_data_reloc_base): Change base class to
+ Output_data_reloc_generic. Change add() method to call
+ bump_relative_reloc_count for a relative reloc. Remove
+ sort_relocs_ field.
+ * output.cc (Output_data_reloc_base::do_write): Change sort_reloc_
+ to sort_relocs().
+ * layout.cc (Layout::add_target_dynamic_tags): Change dyn_rel to
+ Output_data_reloc_generic*. Add DT_RELCOUNT/DT_RELACOUNT tag if
+ appropriate.
+ * layout.h (class Layout): Update declaration.
+
+2010-01-07 Ian Lance Taylor <iant@google.com>
+
+ * output.h (class Output_data): Add const version of
+ output_section and do_output_section.
+ (class Output_section_data): Add const version of
+ do_output_section.
+ (class Output_section): Likewise.
+ * layout.cc (Layout::add_target_dynamic_tags): New function.
+ * layout.h (class Layout): Update declarations.
+ * arm.cc (Target_arm::do_finalize_sections): Use
+ add_target_dynamic_tags.
+ * i386.cc (Target_i386::do_finalize_sections): Likewise.
+ * powerpc.cc (Target_powerpc::do_finalize_sections): Likewise.
+ * sparc.cc (Target_sparc::do_finalize_sections): Likewise.
+ * x86_64.cc (Target_x86_64::do_finalize_sections): Likewise.
+
+2010-01-07 Ian Lance Taylor <iant@google.com>
+
+ PR 11042
+ * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Mark the dynamic
+ object as needed.
+
+2010-01-07 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
+ Ian Lance Taylor <iant@google.com>
+
+ PR 11019
+ * object.cc: Instantiate Xindex::initialize_symtab_xindex and
+ Xindex::read_symtab_xindex.
+
+2010-01-07 Doug Kwan <dougkwan@google.com>
+
+ * arm.cc (Insn_template::Type): New enum value THUMB16_SPECIAL_TYPE.
+ (Insn_template::thumb16_bcond_insn): New method declaration.
+ (Insn_template): Fix spelling.
+ (Stub::thumb16_special): New method declaration.
+ (Stub::do_write): Define virtual method which was previously pure
+ virtual.
+ (Stub::do_thumb16_special): New method declaration.
+ (Stub::do_fixed_endian_write): New template member.
+ (Reloc_stub::do_write): Remove.
+ (Reloc_stub::do_fixed_endian_write): Remove.
+ (Cortex_a8_stub): New class definition.
+ (Stub_factory::make_cortex_a8_stub): New method definition.
+ (Stub_factory::Stub_factory): Add missing static storage class
+ qualifier for elf32_arm_stub_a8_veneer_blx.
+
+2010-01-07 Ian Lance Taylor <iant@google.com>
+
+ PR 10980
+ * options.h (class General_options): Add --warn-unresolved-symbols
+ and --error-unresolved-symbols.
+ * errors.cc (Errors::undefined_symbol): Implement
+ --warn-unresolved-symbols.
+
+ * options.h (class General_options): Add -z text and -z textoff.
+ * layout.cc (Layout::finish_dynamic_section): Implement -z text.
+
+2010-01-06 Sriraman Tallam <tmsriram@google.com>
+
+ * gc.h (Garbage_collection::Cident_section_map): New typedef.
+ (Garbage_collection::cident_sections): New function.
+ (Garbage_collection::add_cident_section): New function.
+ (Garbage_collection::cident_sections_): New member.
+ (gc_process_relocs): Add references to sections whose names are C
+ identifiers.
+ * gold.h (cident_section_start_prefix): New constant.
+ (cident_section_stop_prefix): New constant.
+ (is_cident): New function.
+ * layout.cc (Layout::define_section_symbols): Replace string constants
+ with the newly defined constants.
+ * object.cc (Sized_relobj::do_layout): Track sections whose names are
+ C identifiers.
+ * testsuite/Makefile.am: Add gc_orphan_section_test.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/gc_orphan_section_test.cc: New file.
+ * testsuite/gc_orphan_section_test.sh: New file.
+
+2010-01-06 Ian Lance Taylor <iant@google.com>
+
+ PR 10980
+ * options.h (class General_options): Add --warn-shared-textrel.
+ * layout.cc (Layout::finish_dynamic_section): Implement
+ --warn-shared-textrel.
+
+ PR 10980
+ * options.h (class General_options): Add --warn-multiple-gp.
+
+2010-01-06 Viktor Kutuzov <vkutuzov@accesssoftek.com>
+
+ * Makefile.am (incremental_dump_DEPENDENCIES): Remove
+ $(THREADSLIB) and $(LIBDL).
+ * Makefile.in: Rebuild.
+
+2010-01-06 Ian Lance Taylor <iant@google.com>
+
+ PR 10980
+ * options.cc (General_options::parse_section_start): New function.
+ (General_options::section_start): New function.
+ (General_options::General_options): Initialize all members.
+ * options.h: Include <map>
+ (class General_options): Add --section-start. Add section_starts_
+ member.
+ * layout.cc (Layout::attach_allocated_section_to_segment): If
+ --section-start was used, set the address of the segment. Remove
+ local sort_sections.
+ (Layout::relaxation_loop_body): If the address of the load segment
+ has been set by --section-start, don't use it.
+ * output.h (Output_segment::update_flags_for_output_section): New
+ function.
+ * output.cc (Output_segment::add_output_section): Call
+ update_flags_for_output_section.
+
2010-01-05 Ian Lance Taylor <iant@google.com>
+ PR 10980
+ * options.h (class General_options): Add --undefined-version.
+ * script.cc (struct Version_expression): Add was_matched_by_symbol
+ field.
+ (Version_script_info::matched_symbol): New function.
+ (Version_script_info::get_symbol_version_helper): Call
+ matched_symbol.
+ (Version_script_info::check_unmatched_names): New function.
+ * script.h (class Version_script_info): Update declarations.
+ * gold.cc (queue_middle_tasks): Handle --no-undefined-version.
+
* options.h (class General_options): Use DEFINE_bool_alias for
allow_multiple_definition.
* resolve.cc (Symbol_table::should_override): Don't test
projects / external / binutils.git / blobdiff