Toolchain/binutils-gdb
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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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40
gold/plugin.cc
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@@ -438,6 +438,7 @@ Plugin_manager::add_input_file(char *pathname, bool is_lib)
this->mapfile_,
input_argument,
NULL,
NULL,
this->this_blocker_,
next_blocker));
this->this_blocker_ = next_blocker;
@@ -475,6 +476,17 @@ Pluginobj::get_symbol_resolution_info(int nsyms, ld_plugin_symbol* syms) const
{
if (nsyms > this->nsyms_)
return LDPS_NO_SYMS;
if (static_cast<size_t>(nsyms) > this->symbols_.size())
{
// We never decided to include this object. We mark all symbols as
// preempted.
gold_assert (this->symbols_.size() == 0);
for (int i = 0; i < nsyms; i++)
syms[i].resolution = LDPR_PREEMPTED_REG;
return LDPS_OK;
}
for (int i = 0; i < nsyms; i++)
{
ld_plugin_symbol* isym = &syms[i];
@@ -662,6 +674,34 @@ Sized_pluginobj<size, big_endian>::do_add_symbols(Symbol_table* symtab,
}
}
template<int size, bool big_endian>
Archive::Should_include
Sized_pluginobj<size, big_endian>::do_should_include_member(
Symbol_table* symtab, Read_symbols_data*, std::string* why)
{
char* tmpbuf = NULL;
size_t tmpbuflen = 0;
for (int i = 0; i < this->nsyms_; ++i) {
const struct ld_plugin_symbol& sym = this->syms_[i];
const char* name = sym.name;
Symbol* symbol;
Archive::Should_include t = Archive::should_include_member(symtab, name,
&symbol, why,
&tmpbuf,
&tmpbuflen);
if (t == Archive::SHOULD_INCLUDE_YES)
{
if (tmpbuf != NULL)
free(tmpbuf);
return t;
}
}
if (tmpbuf != NULL)
free(tmpbuf);
return Archive::SHOULD_INCLUDE_UNKNOWN;
}
// Get the size of a section. Not used for plugin objects.
template<int size, bool big_endian>