2009-04-24 Ed Schonberg <schonberg@adacore.com>

2009-04-24  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb (Resolve_Actuals): Do not create blocks around code
	statements, even though the actual of the call is a concatenation,
	because the argument is static, and we want to preserve warning
	messages  about sequences of code statements that are not marked
	volatile.

	* sem_warn.adb: remove obsolete comment about warning being obsolete

	* s-tasren.adb (Task_Do_Or_Queue): If a timed entry call is being
	requeued and the delay has expired while within the accept statement
	that executes the requeue, do not perform the requeue and indicate that
	the timed call has been aborted.

2009-04-24  Emmanuel Briot  <briot@adacore.com>

	* mlib-prj.adb, prj.adb, prj.ads, prj-nmsc.adb, prj-env.adb
	(Has_Ada_Sources, Has_Foreign_Sources): new subprograms
	(Project_Data.Ada_Sources_Present, Foreign_Sources_Present): removed,
	since they can be computed from the above.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146698 138bc75d-0d04-0410-961f-82ee72b054a4