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* plugin.h (Plugin::Plugin): Initialize cleanup_done_.

Browse Source 
(Plugin::cleanup_done_): New member.
	(Plugin_manager::Plugin_manager): Remove cleanup_done_.
	(Plugin_manager::cleanup_done_): Remove.
	(Plugin_manager::add_input_file): Edit error message.
	* plugin.cc (Plugin::cleanup): Test and set cleanup_done_.
	(Plugin_manager::cleanup): Remove use of cleanup_done_.
This commit is contained in:
Cary Coutant 2009-10-28 18:07:25 +00:00
parent 7aee19a1c4
commit 40f36857fe
3 changed files with 25 additions and 12 deletions
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10
gold/ChangeLog
View File

@ -1,3 +1,13 @@
2009-10-28 Cary Coutant <ccoutant@google.com>
* plugin.h (Plugin::Plugin): Initialize cleanup_done_.
(Plugin::cleanup_done_): New member.
(Plugin_manager::Plugin_manager): Remove cleanup_done_.
(Plugin_manager::cleanup_done_): Remove.
(Plugin_manager::add_input_file): Edit error message.
* plugin.cc (Plugin::cleanup): Test and set cleanup_done_.
(Plugin_manager::cleanup): Remove use of cleanup_done_.
2009-10-27 Mikolaj Zalewski <mikolajz@google.com>
* fileread.cc: (File_read::View::~View): Use the new

17
gold/plugin.cc
View File

@ -238,8 +238,14 @@ Plugin::all_symbols_read()
inline void
Plugin::cleanup()
{
if (this->cleanup_handler_ != NULL)
(*this->cleanup_handler_)();
if (this->cleanup_handler_ != NULL && !this->cleanup_done_)
{
// Set this flag before calling to prevent a recursive plunge
// in the event that a plugin's cleanup handler issues a
// fatal error.
this->cleanup_done_ = true;
(*this->cleanup_handler_)();
}
}
// Plugin_manager methods.
@ -350,13 +356,10 @@ Plugin_manager::layout_deferred_objects()
void
Plugin_manager::cleanup()
{
if (this->cleanup_done_)
return;
for (this->current_ = this->plugins_.begin();
this->current_ != this->plugins_.end();
++this->current_)
(*this->current_)->cleanup();
this->cleanup_done_ = true;
}
// Make a new Pluginobj object. This is called when the plugin calls
@ -423,8 +426,8 @@ Plugin_manager::add_input_file(char *pathname, bool is_lib)
Task_token* next_blocker = new Task_token(true);
next_blocker->add_blocker();
if (this->layout_->incremental_inputs())
gold_error(_("Input files added by plug-ins in --incremental mode not "
"supported yet.\n"));
gold_error(_("input files added by plug-ins in --incremental mode not "
"supported yet"));
this->workqueue_->queue_soon(new Read_symbols(this->input_objects_,
this->symtab_,
this->layout_,

10
gold/plugin.h
View File

@ -54,7 +54,8 @@ class Plugin
args_(),
claim_file_handler_(NULL),
all_symbols_read_handler_(NULL),
cleanup_handler_(NULL)
cleanup_handler_(NULL),
cleanup_done_(false)
{ }
~Plugin()
@ -112,6 +113,8 @@ class Plugin
ld_plugin_claim_file_handler claim_file_handler_;
ld_plugin_all_symbols_read_handler all_symbols_read_handler_;
ld_plugin_cleanup_handler cleanup_handler_;
// TRUE if the cleanup handlers have been called.
bool cleanup_done_;
};
// A manager class for plugins.
@ -121,7 +124,7 @@ class Plugin_manager
public:
Plugin_manager(const General_options& options)
: plugins_(), objects_(), deferred_layout_objects_(), input_file_(NULL),
plugin_input_file_(), in_replacement_phase_(false), cleanup_done_(false),
plugin_input_file_(), in_replacement_phase_(false),
options_(options), workqueue_(NULL), task_(NULL), input_objects_(NULL),
symtab_(NULL), layout_(NULL), dirpath_(NULL), mapfile_(NULL),
this_blocker_(NULL)
@ -263,9 +266,6 @@ class Plugin_manager
// placeholder symbols from the Pluginobj objects.
bool in_replacement_phase_;
// TRUE if the cleanup handlers have been called.
bool cleanup_done_;
const General_options& options_;
Workqueue* workqueue_;
Task* task_;