2013-02-06 Javier Miranda <miranda@adacore.com>

2013-02-06  Javier Miranda  <miranda@adacore.com>

	* exp_ch5.adb (Expand_N_Assignment_Statement): Do not generate the
	runtime check on assignment to tagged types if compiling with checks
	suppressed.

2013-02-06  Robert Dewar  <dewar@adacore.com>

	* exp_util.adb, checks.adb, sem_ch12.adb, sem_res.adb, prj-conf.adb,
	s-os_lib.adb: Minor reformatting

2013-02-06  Vincent Celier  <celier@adacore.com>

	* ug_words: Add -gnateY = /IGNORE_STYLE_CHECKS_PRAGMAS.

2013-02-06  Ed Schonberg  <schonberg@adacore.com>

	* snames.ads-tmpl: Add Name_Rational and pragma Rational.
	* par-prag.adb: Recognize pragma Rational.
	* opt.ads (Rational_Profile): flag to control compatibility mode
	with Rational compiler.
	* sem_ch8.adb (Analyze_Subprogram_Renaming): When Rational profile
	is enable, accept renaming declarations where the new subprogram
	and the renamed entity have the same name.
	* sem_prag.adb (analyze_pragma): Add pragma Rational, and recognize
	Rational as a profile.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195793 138bc75d-0d04-0410-961f-82ee72b054a4