[multiple changes]

[multiple changes]

2017-04-25  Ed Schonberg  <schonberg@adacore.com>

	* sem_prag.adb (Inherits_Class_Wide_Pre): Cleanup code, handle
	properly type derived from generic formal types, to handle
	properly modified version of ACATS 4.1B B611017.

2017-04-25  Javier Miranda  <miranda@adacore.com>

	* exp_unst.adb (Subp_Index): Adding missing
	support for renamings and functions that return a constrained
	array type (i.e. functions for which the frontend built a
	procedure with an extra out parameter).

2017-04-25  Pascal Obry  <obry@adacore.com>

	* s-string.adb: Minor code clean-up.

2017-04-25  Bob Duff  <duff@adacore.com>

	* s-os_lib.ads, s-os_lib.adb (Non_Blocking_Wait_Process): New
	procedure.
	* adaint.h, adaint.c (__gnat_portable_no_block_wait): C support
	function for Non_Blocking_Wait_Process.

2017-04-25  Bob Duff  <duff@adacore.com>

	* prep.adb (Preprocess): Remove incorrect
	Assert. Current character can be ASCII.CR.

From-SVN: r247177