2011-05-04  Sriraman Tallam  <tmsriram@google.com>

	* c-family/c-common.c (handle_version_selector_attribute): New function.
	(c_common_attribute_table): New attribute "version_selector".

2011-04-29  Diego Novillo  <dnovillo@google.com>

	* c-common.c (handle_nonnull_attribute): Remove spurious
	white space.

2011-04-27  Le-Chun Wu  <lcwu@google.com>

	Google ref 45339.

	* c-common.c (handle_nonnull_attribute): Check whether the nonnull
	attribute is applied to the 'this' pointer for non-static methods.

2011-04-27  Le-Chun Wu  <lcwu@google.com>

	Google ref 42718.

	* c.opt (Wnonnull): Enable for C++.

2011-04-27  Le-Chun Wu  <lcwu@google.com>

	Google ref 39133.

	* c.opt (Wreal-conversion): New flag.
	* c-common.c (conversion_warning): Use it.
	* c-opts.c (c_common_post_options): Initialize it.
	* doc/invoke.texi (Wreal-conversion): Document it.

2011-04-26  Xinliang David Li  <davidxl@google.com>

	* c-opts.c (c_common_handle_option): Set
	warn_maybe_uninitialized.

2011-04-26  Le-Chun Wu  <lcwu@google.com>

	* c-parser.c (c_parser_declaration_or_fndef): Check for self-assign.
	(c_parser_expr_no_commas): Check for self-assign.
	* c-common.c (check_for_self_assign): New function.
	* c-common.h: New function declaration.
	* c.opt: New option.

2011-04-25  David Li  <davidxl@google.com>

	* c-opts.c (c_common_post_options): New option.
	(c_common_parse_file): LIPO mode driver change.
	(push_command_line_include): New function.

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