2009-04-07  Robert Dewar  <dewar@adacore.com>

	* sem_warn.adb (Check_Infinite_Loop_Warning.Test_Ref): Add defence
	against missing parent.

2009-04-07  Thomas Quinot  <quinot@adacore.com>

	* xoscons.adb: Minor reformatting

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* rtsfind.ads: Remove obsolete string concatenation entries

2009-04-07  Robert Dewar  <dewar@adacore.com>

	* exp_ch4.adb (Expand_Concatenate): Redo handling of bounds

2009-04-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch10.adb (Check_Body_Required): Handle properly imported
	subprograms.

2009-04-07  Gary Dismukes  <dismukes@adacore.com>

	* exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
	Attribute_Address): When Init_Or_Norm_Scalars is True and the object
	is of a scalar or string type then suppress the setting of the
	expression to Empty.

	* freeze.adb (Warn_Overlay): Also emit the warnings about default
	initialization for the cases of scalar and string objects when
	Init_Or_Norm_Scalars is True.

From-SVN: r145694