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2010-03-22 Rafael Espindola <espindola@google.com>

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* archive.cc (Should_include): Move to archive.h.
	(should_include_member): Make it a member of Archive.
	(Lib_group): New.
	(Add_lib_group_symbols): New.
	* archive.h: Include options.h.
	(Archive_member): Moved from Archive.
	(Should_include): Moved from archive.cc.
	(Lib_group): New.
	(Add_lib_group_symbols): New.
	* dynobj.cc (do_should_include_member): New.
	* dynobj.h (do_should_include_member): New.
	* gold.cc (queue_initial_tasks): Update call to queue.
	* main.cc (main): Print lib group stats.
	* object.cc (do_should_include_member): New.
	* object.h: Include archive.h.
	(Object::should_include_member): New.
	(Object::do_should_include_member): New.
	(Sized_relobj::do_should_include_member): New.
	* options.cc (General_options::parse_start_lib): New.
	(General_options::parse_end_lib): New.
	(Input_arguments::add_file): Handle lib groups.
	(Input_arguments::start_group): Check we are not in a lib.
	(Input_arguments::start_lib): New.
	(Input_arguments::end_lib): New.
	* options.h (General_options): Add start_lib and end_lib.
	(Input_argument::lib_): New.
	(Input_argument::lib): New.
	(Input_argument::is_lib): New.
	(Input_file_lib): New.
	(Input_arguments::in_lib_): New.
	(Input_arguments::in_lib): New.
	(Input_arguments::start_lib): New.
	(Input_arguments::end_lib_): New.
	* plugin.cc (Pluginobj::get_symbol_resolution_info): Mark symbols
	in unused members as preempted.
	(Sized_pluginobj::do_should_include_member): New.
	* plugin.h (Sized_pluginobj::do_should_include_member): New.
	* readsyms.cc (Read_symbols::locks): If we are just reading a member,
	return the blocker.
	(Read_symbols::do_whole_lib_group): New.
	(Read_symbols::do_lib_group): New.
	(Read_symbols::do_read_symbols): Handle lib groups.
	(Read_symbols::get_name): Handle lib groups.
	* readsyms.h (Read_symbols): Add an archive member pointer.
	(Read_symbols::do_whole_lib_group): New.
	(Read_symbols::do_lib_group): New.
	(Read_symbols::member_): New.
	* script.cc (read_input_script): Update call to queue_soon.
This commit is contained in:
Rafael Ávila de Espíndola
2010-03-22 14:18:24 +00:00
parent cff8d58ab4
commit b0193076da
16 changed files with 748 additions and 70 deletions
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16
gold/object.h
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@@ -30,6 +30,7 @@
#include "elfcpp_file.h"
#include "fileread.h"
#include "target.h"
#include "archive.h"
namespace gold
{
@@ -37,7 +38,6 @@ namespace gold
class General_options;
class Task;
class Cref;
class Archive;
class Layout;
class Output_section;
class Output_file;
@@ -382,6 +382,12 @@ class Object
add_symbols(Symbol_table* symtab, Read_symbols_data* sd, Layout *layout)
{ this->do_add_symbols(symtab, sd, layout); }
// Add symbol information to the global symbol table.
Archive::Should_include
should_include_member(Symbol_table* symtab, Read_symbols_data* sd,
std::string* why)
{ return this->do_should_include_member(symtab, sd, why); }
// Functions and types for the elfcpp::Elf_file interface. This
// permit us to use Object as the File template parameter for
// elfcpp::Elf_file.
@@ -511,6 +517,10 @@ class Object
virtual void
do_add_symbols(Symbol_table*, Read_symbols_data*, Layout*) = 0;
virtual Archive::Should_include
do_should_include_member(Symbol_table* symtab, Read_symbols_data*,
std::string* why) = 0;
// Return the location of the contents of a section. Implemented by
// child class.
virtual Location
@@ -1574,6 +1584,10 @@ class Sized_relobj : public Relobj
void
do_add_symbols(Symbol_table*, Read_symbols_data*, Layout*);
Archive::Should_include
do_should_include_member(Symbol_table* symtab, Read_symbols_data*,
std::string* why);
// Read the relocs.
void
do_read_relocs(Read_relocs_data*);