[multiple changes]

[multiple changes]

2016-04-20  Vincent Celier  <celier@adacore.com>

	* clean.adb (Gnatclean): Fail if project file specified and
	gprclean is not available.
	* gnatname.adb: Fail is -P is used and gprname is not available.
	* make.adb (Initialize): Fail if project file specified and
	gprbuild is not available.

2016-04-20  Bob Duff  <duff@adacore.com>

	* sem_ch5.adb (Analyze_Iterator_Specification): Do not use secondary
	stack when possible.

From-SVN: r235241