+2013-04-26 Geoff Pike <gpike@chromium.org>
+
+ * gold.cc (queue_final_tasks): invoke layout->queue_build_id_tasks().
+ * layout.cc (Hash_task): New class.
+ (Layout::queue_build_id_tasks): New function.
+ (Layout::write_build_id): Handle single-thread portion of build ID
+ computation. (In some cases, all of it is single-threaded.) Replace
+ {sha1,md5}_process_bytes with {sha1,md5}_buffer to get the same
+ functionality in fewer lines of code.
+ * layout.h (Layout::queue_build_id_tasks): New function declaration.
+ * options.h (General_options): make "--build-id" default to tree
+ rather than sha1. Add two new options related to --build-id=tree:
+ --build-id-chunk-size-for-treehash and
+ --build-id-min-file-size-for-treehash.
+ * Makefile.am: add testing of --build-id=tree and related new options
+ (these tests will be invoked by "make check").
+ * Makefile.in: Regenerate.
+
+2013-04-25 Alan Modra <amodra@gmail.com>
+
+ * configure.tgt: Add powerpcle and powerpc64le.
+
+2013-04-22 Alan Modra <amodra@gmail.com>
+
+ PR gold/15355
+ * layout.cc (Layout::segment_precedes): Allow more than one
+ segment with the same type and flags.
+
+2013-04-15 Cary Coutant <ccoutant@google.com>
+
+ * layout.cc (Layout::set_relocatable_section_offsets): Don't
+ allocate space in file for BSS sections.
+
+2013-04-15 Cary Coutant <ccoutant@google.com>
+
+ * script-sections.cc (Orphan_output_section): Reset address
+ to zero after each orphaned section for relocatable links.
+
+2013-04-15 Cary Coutant <ccoutant@google.com>
+
+ * symtab.cc (Symbol_table::sized_write_globals): Subtract
+ section starting address for relocatable link.
+ * testsuite/Makefile.am (script_test_11): New test.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/script_test_11.c: New source file.
+ * testsuite/script_test_11.t: New linker script.
+
+2013-04-13 Alan Modra <amodra@gmail.com>
+
+ * powerpc.cc (Stub_control::can_add_to_stub_group): Don't set
+ owner when sections are not adjacent and exceed group size.
+ (Target_powerpc::group_sections): Handle corner case.
+ (Target_powerpc::Branch_info::make_stub): Handle case where
+ stub table doesn't exist due to branches in non-exec sections.
+ (Target_powerpc::Relocate::relocate): Likewise.
+
+2013-04-11 Alan Modra <amodra@gmail.com>
+
+ PR gold/15354
+ * powerpc.cc (Target_powerpc::make_brlt_section): Name section
+ .branch_lt to match bfd ld. Adjust comments throughout file.
+
+2013-04-04 Ian Lance Taylor <iant@google.com>
+
+ GCC PR c++/56840
+ * object.cc (do_layout_deferred_sections): Handle .eh_frame
+ sections before checking whether they are included in the link.
+
+2013-03-29 Sriraman Tallam <tmsriram@google.com>
+
+ * archive.cc (Archive::get_elf_object_for_member): Create the elf
+ object before calling the plugin claim_file handler. Pass the elf
+ object of the archive to the plugin. Delete the elf object if the
+ plugin claims the file.
+
+2013-03-21 Alan Modra <amodra@gmail.com>
+
+ * layout.cc (Layout::set_segment_offsets): Accept writable .text
+ segment when omagic.
+
+2013-03-21 Alan Modra <amodra@gmail.com>
+
+ * dwp.cc (Dwp_output_file::add_contribution): Avoid signed/unsigned
+ comparison warning.
+ * layout.cc (Layout::create_dynamic_symtab): Avoid "may be used
+ uninitialized" warning.
+
+2013-03-20 Alan Modra <amodra@gmail.com>
+
+ * symtab.h (Symbol::clear_version): New function.
+ * symtab.cc (Symbol_table::set_dynsym_indexes): Don't set object
+ is_needed by weak references. Clear version for symbols defined
+ in as-needed objects that are not needed.
+
+2013-03-15 Alan Modra <amodra@gmail.com>
+
+ * powerpc.cc (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Make
+ static and public. Add report_err param. Return false for data refs.
+ (Target_powerpc::rela_dyn_section): New overloaded function.
+ (Target_powerpc::plt_, iplt_): Elucidate.
+ (Output_data_plt_powerpc::entry_count): Handle current_data_size()==0.
+ (Output_data_plt_powerpc::do_write): Don't write .iplt.
+ (Output_data_plt_powerpc::plt_entry_count): Don't add .iplt entries.
+ (Target_powerpc::Scan::local, global): Adjust reloc_needs_plt_for_ifunc
+ calls. Put ifunc dynamic relocs in irela_dyn_section. Only
+ push_branch and make_plt_entry for ifunc syms when
+ reloc_needs_plt_for_ifunc.
+ (Target_powerpc::Relocate::relocate): Don't use plt entry value
+ for ifunc unless reloc_needs_plt_for_ifunc.
+
+2013-03-15 Alan Modra <amodra@gmail.com>
+
+ * gc.h (gc_process_relocs): Don't look through function descriptors.
+ * icf.cc (get_section_contents): Do so here instead.
+
+2013-03-13 Alan Modra <amodra@gmail.com>
+
+ * powerpc.cc (is_branch_reloc): Forward declare.
+ (Target_powerpc::do_can_check_for_function_pointers): New predicate.
+ (Target_powerpc::Scan::local_reloc_may_be_function_pointer): Return
+ false for 64-bit, true for 32-bit non-branch relocs.
+ (Target_powerpc::Scan::global_reloc_may_be_function_pointer): Likewise.
+ * testsuite/Makefile.am (icf_test): Use linker map file instead of
+ nm output.
+ (icf_safe_test): Generate linker map file as well as nm output.
+ (icf_safe_so_test): Likewise.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/icf_test.sh: Parse linker map file to determine
+ section folding.
+ * testsuite/icf_safe_test.sh: Likewise. Expect folding for PowerPC.
+ * testsuite/icf_safe_so_test.sh: Likewise.
+ (X86_32_or_ARM_specific_safe_fold): Merge into..
+ (arch_specific_safe_fold): ..this.
+ (X86_64_specific_safe_fold): Delete unused function.
+
+2013-03-12 Alan Modra <amodra@gmail.com>
+
+ * gc.h (gc_process_relocs): Look through function descriptors
+ to determine shndx, symvalue and addend used by ICF. Tidy
+ variable duplication.
+
+2013-03-11 Alan Modra <amodra@gmail.com>
+
+ * gold.cc (queue_middle_tasks): Move detect_odr_violations..
+ * layout.cc (Layout_task_runner::run): ..to here.
+ * symtab.h (struct Symbol_location): Extract from..
+ (class Symbol_table): ..here.
+ * symtab.cc (Symbol_table::linenos_from_loc): Invoke function_location.
+ * target.h (class Target): Add function_location and
+ do_function_location functions.
+ (class Sized_target): Add do_function_location.
+ * object.h (class Sized_relobj_file): Move find_shdr..
+ (class Object): ..to here.
+ * object.cc: Likewise. Update to suit. Instantiate.
+ (Sized_relobj_file::find_eh_frame): Update find_shdr call.
+ * powerpc.cc (class Powerpc_dynobj): New.
+ (Target_powerpc::do_function_location): New function.
+ (Powerpc_relobj::do_find_special_sections): Update find_shdr call.
+ (Powerpc_dynobj::do_read_symbols): New function.
+ (Target_powerpc::do_make_elf_object): Make a Powerpc_dynobj.
+
+2013-03-08 Ian Lance Taylor <iant@google.com>
+
+ * options.cc (General_options::string_to_object_format): Accept
+ "default".
+
+2013-03-08 Alan Modra <amodra@gmail.com>
+
+ * ehframe.h (Post_fdes) Make it a vector of Post_fde rather than
+ pointer to Post_fde.
+ (struct Post_fde): Move definition to here..
+ * ehframe.cc (struct Post_fde): ..from here.
+ (Cie::write): Don't alloc Post_fde.
+ (Eh_frame::do_sized_write): Update. Don't free Post_fde.
+
+2013-03-07 Alan Modra <amodra@gmail.com>
+
+ * testsuite/discard_locals_relocatable_test.c: Add a powerpc
+ relocation referencing .LC0.
+ * testsuite/discard_locals_test.sh: Remove FIXMEs.
+
+2013-03-07 Alan Modra <amodra@gmail.com>
+
+ * testsuite/ifunc-sel.h (ifunc_sel, ifunc_one): Mark
+ always_inline. Add assembly for powerpc to avoid GOT.
+
2013-03-07 Alan Modra <amodra@gmail.com>
* testsuite/script_test_10.sh: Don't test .bss section
2013-01-28 Cary Coutant <ccoutant@google.com>
- * dwp.cc (File_list): New typedef.
- (Dwo_name_info_reader): New class.
- (Dwo_id_info_reader::Dwo_id_info_reader): Remove unused parameters.
- (Dwo_id_info_reader::visit_top_die): Remove unused member function.
- (Dwo_file::~Dwo_file): Delete input_file_ after obj_.
- (Dwo_file::read_executable): New function.
- (Dwo_file::read): Move common setup code to ...
- (Dwo_file::make_object): ... here.
- (dwp_options): Add --exec/-e.
- (usage): Likewise.
- (main): Likewise.
+ * dwp.cc (File_list): New typedef.
+ (Dwo_name_info_reader): New class.
+ (Dwo_id_info_reader::Dwo_id_info_reader): Remove unused parameters.
+ (Dwo_id_info_reader::visit_top_die): Remove unused member function.
+ (Dwo_file::~Dwo_file): Delete input_file_ after obj_.
+ (Dwo_file::read_executable): New function.
+ (Dwo_file::read): Move common setup code to ...
+ (Dwo_file::make_object): ... here.
+ (dwp_options): Add --exec/-e.
+ (usage): Likewise.
+ (main): Likewise.
2013-01-24 Sriraman Tallam <tmsriram@google.com>
2012-12-14 Cary Coutant <ccoutant@google.com>
- * testsuite/Makefile.am (exception_separate_shared_12_test): Add
- --no-as-needed flag.
- (exception_separate_shared_12_test): Likewise.
- (incremental_copy_test): Likewise.
- * testsuite/Makefile.in: Regenerate.
+ * testsuite/Makefile.am (exception_separate_shared_12_test): Add
+ --no-as-needed flag.
+ (exception_separate_shared_12_test): Likewise.
+ (incremental_copy_test): Likewise.
+ * testsuite/Makefile.in: Regenerate.
2012-12-14 Cary Coutant <ccoutant@google.com>
projects / deliverable / binutils-gdb.git / blobdiff