+2011-06-29 Ian Lance Taylor <iant@google.com>
+
+ PR gold/12629
+ * object.cc (Sized_relobj_file::layout_section): Change shdr
+ parameter to be const.
+ (Sized_relobj_file::layout_eh_frame_section): New function, broken
+ out of do_layout.
+ (Sized_relobj_file::do_layout): Defer .eh_frame sections if
+ appropriate. Call layout_eh_frame_section.
+ (Sized_relobj_file::do_layout_deferred_sections): Handle .eh_frame
+ sections.
+ * object.h (class Sized_relobj_file): Update declarations.
+
+2011-06-29 Ian Lance Taylor <iant@google.com>
+
+ PR gold/12652
+ * script.cc (Token::integer_value): Accept trailing M/m/K/k
+ modifier.
+ (Lex::gather_token): Accept trailing M/m/K/k for integers.
+
+2011-06-29 Ian Lance Taylor <iant@google.com>
+
+ PR gold/12675
+ * object.cc (Sized_relobj_file::check_eh_frame_flags): Check for
+ SHT_X86_64_UNWIND.
+ * layout.cc (Layout::layout_eh_frame): Likewise.
+
+2011-06-29 Ian Lance Taylor <iant@google.com>
+
+ PR gold/12695
+ * layout.cc (Layout::symtab_section_shndx): New function.
+ * layout.h (class Layout): Declare symtab_section_shndx.
+ * output.cc (Output_section::write_header): Call it.
+
+2011-06-29 Ian Lance Taylor <iant@google.com>
+
+ PR gold/12818
+ * symtab.cc (Symbol::should_add_dynsym_entry): Don't add undefined
+ symbols which are not used in a relocation.
+
+2011-06-28 Ian Lance Taylor <iant@google.com>
+
+ PR gold/12898
+ * layout.cc (Layout::segment_precedes): Don't crash if a linker
+ script create indistinguishable segments.
+ (Layout::set_segment_offsets): Use stable_sort when sorting
+ segments. Pass this to Compare_segments constructor.
+ * layout.h (class Layout): Make segment_precedes non-static.
+ (class Compare_segments): Change from struct to class. Add
+ layout_ field. Add constructor.
+ * script-sections.cc
+ (Script_sections::attach_sections_using_phdrs_clause): Rename
+ local orphan to is_orphan. Don't report failure to put empty
+ section in segment. On attachment failure, report name of
+ section, and attach to first PT_LOAD segment.
+
+2011-06-28 Ian Lance Taylor <iant@google.com>
+
+ PR gold/12934
+ * target-select.cc (Target_selector::Target_selector): Add
+ emulation parameter. Change all callers.
+ (select_target_by_bfd_name): Rename from select_target_by_name.
+ Change all callers.
+ (select_target_by_emulation): New function.
+ (supported_emulation_names): New function.
+ * target-select.h (class Target_selector): Add emulation_ field.
+ Update declarations.
+ (Target_selector::recognize_by_bfd_name): Rename from
+ recognize_by_name. Change all callers.
+ (Target_selector::supported_bfd_names): Rename from
+ supported_names. Change all callers.
+ (Target_selector::recognize_by_emulation): New function.
+ (Target_selector::supported_emulations): New function.
+ (Target_selector::emulation): New function.
+ (Target_selector::do_recognize_by_bfd_name): Rename from
+ do_recognize_by_name. Change all callers.
+ (Target_selector::do_supported_bfd_names): Rename from
+ do_supported_names. Change all callers.
+ (Target_selector::do_recognize_by_emulation): New function.
+ (Target_selector::do_supported_emulations): New function.
+ (select_target_by_bfd_name): Change name in declaration.
+ (select_target_by_emulation): Declare.
+ (supported_emulation_names): Declare.
+ * parameters.cc (parameters_force_valid_target): Try to find
+ target based on emulation from -m option.
+ * options.h (class General_options): Change doc string for -m.
+ * options.cc (help): Print emulations.
+ (General_options::parse_V): Likewise.
+ * freebsd.h (Target_selector_freebsd::Target_selector_freebsd):
+ Add emulation parameter. Change all callers.
+
+2011-06-28 Ian Lance Taylor <iant@google.com>
+
+ * target.h (class Target): Add osabi_ field.
+ (Target::osabi): New function.
+ (Target::set_osabi): New function.
+ (Target::Target): Initialize osabi_.
+ (Target::do_adjust_elf_header): Make pure virtual.
+ (Sized_target::do_adjust_elf_header): Declare.
+ * target.cc (Sized_target::do_adjust_elf_header): New function.
+ (class Sized_target): Instantiate all versions.
+ * freebsd.h (class Target_freebsd): Remove.
+ (Target_selector_freebsd::do_recognize): Call set_osabi on
+ Target.
+ (Target_selector_freebsd::do_recognize_by_name): Likewise.
+ (Target_selector_freebsd::set_osabi): Remove.
+ * i386.cc (class Target_i386): Inherit from Sized_target rather
+ than Target_freebsd.
+ * x86_64.cc (class Target_x86_64): Likewise.
+
+2011-06-28 Ian Lance Taylor <iant@google.com>
+
+ * target.h (Target::can_check_for_function_pointers): Rewrite.
+ Make non-virtual.
+ (Target::can_icf_inline_merge_sections): Likewise.
+ (Target::section_may_have_icf_unsafe_poineters): Likewise.
+ (Target::Target_info): Add can_icf_inline_merge_sections field.
+ (Target::do_can_check_for_function_pointers): New virtual
+ function.
+ (Target::do_section_may_have_icf_unsafe_pointers): Likewise.
+ * arm.cc (Target_arm::do_can_check_for_function_pointers): Rename
+ from can_check_for_function_pointers, move in file.
+ (Target_arm::do_section_may_have_icf_unsafe_pointers): Rename from
+ section_may_have_icf_unsafe_poineters, move in file.
+ (Target_arm::arm_info): Initialize can_icf_inline_merge_sections.
+ * i386.cc (Target_i386::do_can_check_for_function_pointers):
+ Rename from can_check_for_function_pointers, move in file.
+ (Target_i386::can_icf_inline_merge_sections): Remove.
+ (Target_i386::i386_info): Initialize
+ can_icf_inline_merge_sections.
+ * powerpc.cc (Target_powerpc::powerpc_info) [all versions]:
+ Initialize can_icf_inline_merge_sections.
+ * sparc.cc (Target_sparc::sparc_info) [both version]: Likewise.
+ * x86_64.cc (Target_x86_64::do_can_check_for_function_pointers):
+ Rename from can_check_for_function_pointers, move in file.
+ (Target_x86_64::can_icf_inline_merge_sections): Remove.
+ (Target_x86_64::x86_64_info): Initialize
+ can_icf_inline_merge_sections.
+ * testsuite/testfile.cc (Target_test::test_target_info):
+ Likewise.
+ * icf.cc (get_section_contents): Correct formatting.
+
2011-06-27 Ian Lance Taylor <iant@google.com>
* symtab.cc (Symbol::versioned_name): New function.
projects / external / binutils.git / blobdiff