2009-04-20  Rafael Avila de Espindola  <espindola@google.com>

	Merge with mainline @146369.

	* configure.ac (ACX_PKGVERSION): Update.
	* configure: Regenerate.

2009-04-16  Rafael Avila de Espindola  <espindola@google.com>

	* toplev.c (compile_file): Remove call to initialize_plugins.
	(toplev_main): Remove an empty line.

2009-04-14  Rafael Avila de Espindola  <espindola@google.com>

	Merge with mainline @146095.

	* configure.ac (ACX_PKGVERSION): Update.
	* configure: Regenerate.

2009-04-14  Diego Novillo  <dnovillo@google.com>

	Merge with mainline @146060.

	* configure.ac (ACX_PKGVERSION): Update.
	* configure: Regenerate.

2009-04-14  Diego Novillo  <dnovillo@google.com>

	* gcc-plugin.h (enum plugin_event)<PLUGIN_FINISH_TYPE>: Rename
	from PLUGIN_FINISH_STRUCT.
	(plugin_event_name): Declare.
	* plugin.c: Only include dlfcn.h if ENABLE_PLUGIN is set.
	Do not include errors.h.
	Include timevar.h.
	Do not prefix strings in calls to error() with G_.
	(plugin_event_name): Define.
	(str_plugin_init_func_name): Only declare if ENABLE_PLUGIN is
	set.
	(invoke_plugin_callbacks): Call timevar_push/timevar_pop.
	(try_init_one_plugin, init_one_plugin): Protect with
	ENABLE_PLUGIN macro.
	(initialize_plugins): Call timevar_push/timevar_pop.
	(plugins_active_p): New.
	(dump_active_plugins): New.
	(debug_active_plugins): New.
	* plugin.h: Tidy declarations.
	(plugins_active_p): Declare.
	(dump_active_plugins): Declare.
	(debug_active_plugins): Declare.

2009-04-09  Rafael Avila de Espindola  <espindola@google.com>

	* common.opt (fhelp): Add Var(help_flag).
	* gcc-plugin.h (plugin_info): Add help.
	* plugin.c (plugin_name_args): Add help.
	(register_plugin_info): Set plugin->help.
	(print_help_one_plugin): New.
	(print_plugins_help): New.
	* plugin.h (print_plugins_help): New.
	* toplev.c (toplev_main): Call print_plugins_help if needed.

2009-04-09  Rafael Avila de Espindola  <espindola@google.com>

	* gcc-plugin.h (plugin_event): Add PLUGIN_INFO.
	(plugin_info): New.
	* opts.c (common_handle_option): Don't call print_version.
	* plugin.c (plugin_name_args): Add version.
	(register_plugin_info): New.
	(register_callback): Handle PLUGIN_INFO.
	(try_init_one_plugin): New.
	(init_one_plugin): Use try_init_one_plugin.
	(finalize_one_plugin): New.
	(finalize_plugins): New.
	(print_options): New.
	(print_version_one_plugin): New.
	(print_plugins_versions): New.
	* plugin.h (print_plugins_versions): New.
	(finalize_plugins): New.
	* toplev.c (compile_file): Don't call initialize_plugins.
	(print_version): Call print_plugins_versions.
	(toplev_main): Call initialize_plugins. Call print_version if needed.
	Call finalize_plugins.

2009-04-07  Rafael Avila de Espindola  <espindola@google.com>

	* common.opt (fversion): New.
	* gcc.c (print_version): New.
	(process_command): Don't print the version. Just set print_version.
	(main): Print version. Call subprocesses if print_version and
	verbose_flag are set.
	* opts.c (common_handle_option): Handle OPT_fversion.

2009-04-01  Diego Novillo  <dnovillo@google.com>

	Merge with mainline @145344.

	* configure.ac (ACX_PKGVERSION): Update.
	* configure: Regenerate.

2009-03-25  Le-Chun Wu  <lcwu@google.com>

	* gcc-plugin.h: Add a declaration of 'plugin_init'.

2009-03-10  Le-Chun Wu  <lcwu@google.com>

	* plugin.c (parse_plugin_arg_opt): Fix an issue occurring when plugin
	arguments contain '-' characters. Also warn about multiple '='
	characters in plugin argument options.

2009-02-25  Le-Chun Wu  <lcwu@google.com>

	* configure.ac: Add PLUGINLIBS variable.
	* configure: Regenerate.
	* Makefile.in: Add PLUGINLIBS to link command. Add/modify dependencies
	for plugin.o and files including plugin.h.
	* tree-pass.h (register_one_dump_file): Add a prototype for
	register_one_dump_file.
	* toplev.c (compile_file): Call initialize_plugins.
	(do_compile): Call invoke_plugin_callbacks.
	(toplev_main): Call invoke_plugin_callbacks.
	* opts.c (common_handle_option): Handle OPT_fplugin_ and
	OPT_fplugin_arg_.
	* common.opt: Add -fplugin= and -fplugin-arg-.
	* gcc-plugin.h: New public header file for plugins to include.
	* plugin.c: New source file.
	* plugin.h: New internal header file.
	* passes.c (register_one_dump_file): Make it external.
	* c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks.