2009-04-10 Ed Schonberg <schonberg@adacore.com>

2009-04-10  Ed Schonberg  <schonberg@adacore.com>

	* exp_attr.adb (Expand_N_Attribute_Reference, case 'Tag): If the tagged
	type is a synchronized type, retrieve tag information from the
	corresponding record, which has the dispatch table link.

2009-04-10  Jerome Lambourg  <lambourg@adacore.com>

	* g-comlin.adb (Group_Analysis): Take care of switches that might be
	decomposed afterwards, but are present as-is in the command line
	configuration, and thus should be kept as-is.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145913 138bc75d-0d04-0410-961f-82ee72b054a4