+2009-01-29 Cary Coutant <ccoutant@google.com>
+
+ * i386.cc (Target_i386::Relocate::relocate): Recognize non-PIC calls
+ to __tls_get_addr.
+ * x86_64.cc (Target_x86_64::Relocate::relocate): Likewise.
+
+2009-01-28 Ian Lance Taylor <iant@google.com>
+
+ * version.cc (version_string): Bump to 1.9.
+
+ * gold.h: Include <cstring> and <stdint.h>.
+ * version.cc: Include <cstdio>.
+ * object.cc (Sized_relobj::do_layout): Initialize gc_sd to avoid a
+ warning.
+ * reduced_debug_output.cc (insert_into_vector): Rename from
+ Insert_into_vector; change all callers. Use Swap_unaligned to
+ avoid aliasing issue; remove union since it is unnecessary.
+
+2009-01-27 Sriraman Tallam <tmsriram@google.com>
+
+ * Makefile.am (CCFILES): Add gc.cc.
+ (HFILES): Add gc.h.
+ * Makefile.in: Regenerate.
+ * gold.cc (Gc_runner): New class.
+ (queue_initial_tasks): Call garbage collection related tasks
+ when corresponding options are invoked.
+ (queue_middle_gc_tasks): New function.
+ (queue_middle_tasks): Reorder tasks to allow relocs to be read and
+ processed early before laying out sections during garbage collection.
+ * gold.h (queue_middle_gc_tasks): New function.
+ (is_prefix_of): Move from "layout.cc".
+ * i386.cc (Target_i386::gc_process_relocs): New function.
+ * layout.cc (is_prefix_of): Remove. Move to "gold.h"
+ * main.cc (main): Create object of class "Garbage_collection".
+ * object.cc (Relobj::copy_symbols_data): New function.
+ (Relobj::is_section_name_included): New function.
+ (Sized_relobj::do_layout): Allow this function to be called twice
+ during garbage collection and defer layout of section during the
+ first call.
+ * object.h (Relobj::get_symbols_data): New function.
+ (Relobj::is_section_name_included): New function.
+ (Relobj::copy_symbols_data): New function.
+ (Relobj::set_symbols_data): New function.
+ (Relobj::get_relocs_data): New function.
+ (Relobj::set_relocs_data): New function.
+ (Relobj::is_output_section_offset_invalid): New pure virtual function.
+ (Relobj::gc_process_relocs): New function.
+ (Relobj::do_gc_process_relocs): New pure virtual function.
+ (Relobj::sd_): New data member.
+ (Sized_relobj::is_output_section_offset_invalid): New function.
+ (Sized_relobj::do_gc_process_relocs): New function.
+ * options.h (General_options::gc_sections): Modify to not be a no-op.
+ (General_options::print_gc_sections): New option.
+ * plugin.cc (Plugin_finish::run): Remove function call to
+ Plugin_manager::layout_deferred_objects. Move it to "gold.cc".
+ * powerpc.cc (Target_powerpc::gc_process_relocs): New function.
+ * reloc.cc (Read_relocs::run): Add task to process relocs and
+ determine unreferenced sections when doing garbage collection.
+ (Gc_process_relocs): New class.
+ (Sized_relobj::do_gc_process_relocs): New function.
+ (Sized_relobj::do_scan_relocs): Don't try to scan the relocs for
+ sections that are garbage collected.
+ * reloc.h (Gc_process_relocs): New class.
+ * sparc.cc (Target_sparc::gc_process_relocs): New function.
+ * symtab.cc (Symbol::should_add_dynsym_entry): Do not add entries for
+ symbols whose corresponding sections are garbage collected.
+ (Symbol_table::Symbol_table): Add new parameter for the garbage
+ collection object.
+ (Symbol_table::gc_mark_undef_symbols): New function.
+ (Symbol_table::gc_mark_symbol_for_shlib): New function.
+ (Symbol_table::gc_mark_dyn_syms): New function.
+ (Symbol_table::resolve): Do not treat symbols seen in dynamic objects
+ as garbage.
+ (Symbol_table::add_from_object): Likewise.
+ (Symbol_table::add_from_relobj): When building shared objects, do not
+ treat externally visible symbols as garbage.
+ (Symbol_table::sized_finalize_symbol): Do not check dynamic symbol
+ table information for static and relocatable links.
+ * symtab.h (Symbol_table::set_gc): New function.
+ (Symbol_table::gc): New function.
+ (Symbol_table::gc_mark_undef_symbols): New function.
+ (Symbol_table::gc_mark_symbol_for_shlib): New function.
+ (Symbol_table::gc_mark_dyn_syms): New function.
+ (Symbol_table::gc_): New data member.
+ * target.h (Sized_target::gc_process_relocs): New pure virtual
+ function.
+ * x86_64.cc (Target_x86_64::gc_process_relocs): New function.
+ * testsuite/testfile.cc (Target_test::gc_process_relocs): New function.
+
+2009-01-20 Chris Faylor <me.sourceware@sourceware.org>
+
+ * options.h (General_options::gc_sections): Define as a no-op for now.
+ (General_options::no_keep_memory): Ditto.
+ (General_options::Bshareable): Define.
+ * options.cc (General_options::finalize): Honor -Bshareable.
+
+2009-01-20 Andreas Schwab <schwab@suse.de>
+
+ * powerpc.cc (Powerpc_relocate_functions::rel16_ha): Don't try to
+ read the value in the contents, since we don't use it. Use the
+ template endianness when writing.
+ (Relocate::relocate): Use it for R_PPC_REL16_HA.
+
+2009-01-19 Andreas Schwab <schwab@suse.de>
+
+ * configure.tgt (powerpc64-*): Fix targ_obj.
+
+2009-01-15 Ian Lance Taylor <iant@google.com>
+
+ * object.cc (Sized_relobj::write_local_symbols): Don't write out
+ local symbols when stripping all symbols.
+
+2009-01-14 Cary Coutant <ccoutant@google.com>
+
+ * output.cc (Output_reloc): Add explicit instantiations.
+
+2009-01-14 Cary Coutant <ccoutant@google.com>
+
+ * archive.cc (Archive::get_elf_object_for_member): Remove call
+ to File_read::claim_for_plugin.
+ * descriptors.cc (Descriptors::open): Remove reference to
+ is_claimed.
+ (Descriptors::claim_for_plugin): Remove.
+ * descriptors.h (Descriptors::claim_for_plugin): Remove.
+ (Descriptors::is_claimed): Remove.
+ (claim_descriptor_for_plugin): Remove.
+ * fileread.cc (File_read::claim_for_plugin): Remove.
+ * fileread.h (File_read::claim_for_plugin): Remove.
+ (File_read::descriptor): Reopen descriptor if necessary.
+ * plugin.cc (Plugin::load): Add two new APIs to transfer vector.
+ (Plugin_manager::all_symbols_read): Add task parameter. Change
+ all callers.
+ (Plugin_manager::get_input_file): New function.
+ (Plugin_manager::release_input_file): New function.
+ (Pluginobj::Pluginobj): Add filesize parameter and initialize
+ corresponding data member.
+ (Sized_pluginobj::Sized_pluginobj): Add filesize parameter
+ and pass to base constructor. Change all callers.
+ (get_input_file, release_input_file): New functions.
+ (make_sized_plugin_object): Add filesize parameter. Change all callers.
+ * plugin.h (Plugin_manager::Plugin_manager): Initialize task_ member.
+ (Plugin_manager::all_symbols_read): Add task parameter.
+ (Plugin_manager::get_input_file): New function.
+ (Plugin_manager::release_input_file): New function.
+ (Plugin_manager::task_): New data member.
+ (Pluginobj::Pluginobj): Add filesize parameter.
+ (Pluginobj::filename): New function.
+ (Pluginobj::descriptor): New function.
+ (Pluginobj::filesize): New function.
+ (Pluginobj::filesize_): New data member.
+ (Sized_pluginobj::Sized_pluginobj): Add filesize parameter.
+ * readsyms.cc (Read_symbols::do_read_symbols): Remove call to
+ File_read::claim_for_plugin; use Object::unlock to unlock the file.
+
+ * testsuite/Makefile.am (plugin_test_4): New test case for plugins
+ with archive libraries.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/plugin_test.c (struct sym_info): New type.
+ (get_input_file, release_input_file): New static variables.
+ (onload): Capture new transfer vector entries.
+ (claim_file_hook): Stop reading at end of file according to filesize.
+ Factor out parsing of readelf output into separate function.
+ (all_symbols_read_hook): Exercise get_input_file and release_input_file
+ APIs and get the source file name from the symbol table. Convert
+ source file name to corresponding object file name. Print info
+ message when adding new input files.
+ (parse_readelf_line): New function.
+ * testsuite/plugin_test_1.sh: Add checks for new info messages.
+ * testsuite/plugin_test_2.sh: Likewise.
+ * testsuite/plugin_test_3.sh: Likewise.
+ * testsuite/plugin_test_4.sh: New test case.
+
+2009-01-07 Ian Lance Taylor <iant@google.com>
+
+ * version.cc (version_string): Bump to 1.8.
+
+2008-12-23 Cary Coutant <ccoutant@google.com>
+
+ * gold.cc (gold_exit): Call plugin cleanup handlers on exit.
+ * plugin.cc (Plugin_manager::finish): Rename as
+ layout_deferred_objects. Move cleanup to separate function.
+ (Plugin_manager::cleanup): New function.
+ (Plugin_finish::run): Call layout_deferred_objects and cleanup
+ separately.
+ * plugin.h (Plugin_manager::finish): Rename as
+ layout_deferred_objects.
+ (Plugin_manager::cleanup): New function.
+ (Plugin_manager::cleanup_done): New field.
+
+2008-12-23 Cary Coutant <ccoutant@google.com>
+
+ * plugin.cc (is_visible_from_outside): New function.
+ (Pluginobj::get_symbol_resolution_info): Call is_visible_from_outside
+ so we don't return "IR only" status for exported symbols or -r links.
+
+ * testsuite/Makefile.am (plugin_test_3): New test case.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/plugin_test_3.sh: New file.
+
+2008-12-22 Cary Coutant <ccoutant@google.com>
+
+ * object.cc (Sized_relobj::layout_section): New function.
+ (Sized_relobj::do_layout): Defer layout of input sections until after
+ plugin has provided replacement files.
+ (Sized_relobj::do_layout_deferred_sections): New function.
+ * object.h (Relobj::set_section_offset): Remove virtual keyword.
+ (Relobj::layout_deferred_sections): New function.
+ (Relobj::do_layout_deferred_sections): New function.
+ (Sized_relobj::do_layout_deferred_sections): New function.
+ (Sized_relobj::layout_section): New function.
+ (Sized_relobj::Deferred_layout): New structure.
+ (Sized_relobj::deferred_layout_): New field.
+ * plugin.cc (Plugin_manager::finish): Renamed, was cleanup.
+ Change all callers. Layout deferred sections.
+ (class Plugin_finish): Renamed, was Plugin_cleanup. Change all
+ references.
+ (Plugin_hook::run): Move code from do_plugin_hook inline.
+ (Plugin_hook::do_plugin_hook): Remove.
+ * plugin.h (Plugin_manager::Plugin_manager): Add missing initializers.
+ (Plugin_manager::finish): Renamed, was cleanup.
+ (Plugin_manager::should_defer_layout): New function.
+ (Plugin_manager::add_deferred_layout_object): New function.
+ (Plugin_manager::Deferred_layout_list): New type.
+ (Plugin_manager::deferred_layout_objects_): New field.
+ (Plugin_hook::do_plugin_hook): Remove.
+
+2008-12-17 Ian Lance Taylor <iant@google.com>
+
+ * options.h (class General_options): Add --no case for
+ --export-dynamic.
+
2008-12-16 Cary Coutant <ccoutant@google.com>
* plugin.cc (Plugin::load): Move LDPT_MESSAGE to front of transfer
* testsuite/script_test_2.cc (test_addr): Declare.
(test_addr_alias): Declare.
(main): Check that test_addr and test_addr_alias have the right
- values.
+ values.
* testsuite/script_test_2.t: Define test_addr_alias and
test_addr.
* symtab.cc (Symbol_table::warn_about_undefined_dynobj_symbol):
Include symbol version in error message.
-
+
2008-07-20 Chris Demetriou <cgd@google.com>
- * configure.ac (gold_cv_c_random_seed): New configured variable.
+ * configure.ac (gold_cv_c_random_seed): New configured variable.
(RANDOM_SEED_CFLAGS): New substituted variable.
* Makefile.am (AM_CFLAGS, AM_CXXFLAGS): Add $(RANDOM_SEED_CFLAGS).
* configure: Rebuild.
2008-06-05 Kris Van Hees <kris.van.hees@oracle.com>
PR 6584
- * binary.cc (Binary_to_elf::sized_convert): Fix .data
+ * binary.cc (Binary_to_elf::sized_convert): Fix .data
alignment.
2008-05-30 Cary Coutant <ccoutant@google.com>
for thin archives. Pass additional parameters to
Archive::Archive. Unlock the archive file after calling
Archive::setup.
-
+
2008-03-29 Ian Lance Taylor <iant@google.com>
* symtab.cc (Symbol_table::do_define_as_constant): Don't force a
2008-03-21 Ian Lance Taylor <iant@google.com>
* Added source code to GNU binutils.
-
projects / binutils-gdb.git / blobdiff