2011-08-02 Arnaud Charlet <charlet@adacore.com>

2011-08-02  Arnaud Charlet  <charlet@adacore.com>

	* s-osinte-linux.ads: Minor comment update and reformatting.
	* i-cexten.ads: Make this unit pure, as for its parent.
	Will allow its usage in more contexts if needed.

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* s-utf_32.ads: Minor comment fix.

2011-08-02  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb (Resolve_Actuals): if the subprogram is a primitive
	operation of a tagged synchronized type, handle the case where the
	controlling argument is overloaded.

2011-08-02  Yannick Moy  <moy@adacore.com>

	* gnat_rm.texi, opt.ads, sem_prag.adb, snames.ads-tmpl:
	Replace pragma SPARK_95 with pragma Restrictions (SPARK)
	* par-prag.adb (Process_Restrictions_Or_Restriction_Warnings): set
	SPARK mode and formal verification mode on processing SPARK restriction
	* s-rident.ads (Restriction_Id): add SPARK restriction in those not
	requiring consistency checking.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177117 138bc75d-0d04-0410-961f-82ee72b054a4