+2009-02-04 Duncan Sands <baldrick@free.fr>
+
+ PR 9812
+ * reduced_debug_output.h
+ (Output_reduced_debug_abbrev_section::failed): Use format for
+ gold_warning.
+ (Output_reduced_debug_info_section::faild): Likewise.
+
+2009-01-31 Mikolaj Zalewski <mikolajz@google.com>
+
+ * script.cc (Lazy_demangler): New class.
+ (Version_script_info::get_symbol_version_helper): Demangle a
+ symbol only once.
+
+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
projects / binutils-gdb.git / blobdiff