2016-04-21 Hristian Kirtchev <kirtchev@adacore.com>

2016-04-21  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch3.adb: Code cleanup.
	* sem_ch6.adb: Code cleanup.
	(Is_Matching_Limited_View): New routine.
	(Matches_Limited_With_View): Reimplemented.
	* sem_ch10.adb (Decorate_Type): Code cleanup.

2016-04-21  Doug Rupp  <rupp@adacore.com>

	* tracebak.c (PPC ELF): Add macro defs for lynxos178e.

2016-04-21  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch4.adb (Try_Container_Indexing): If there are overloaded
	indexing functions, collect all overloadings of the call firts,
	and then transfer them to indexing node, to prevent interleaving
	of the set of interpretations of the nodes involved.
	* sem_res.adb (Resolve): Suppress cascaded errors that report
	ambiguities when one of the actuals in an overloaded generatlized
	indexing operation is illegal and has type Any_Type, as is done
	for similar cascaded errors in subprogram calls.
	(Valid_Tagged_Conversion): Cleanup conversion checks when one
	of the types involved is a class-wide subtype.

2016-04-21  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Load_Parent_Of_Generic): When looking for the
	subprogram declaration within a wrapper package, skip pragmas
	that may have been generated by aspect specifications on the
	generic instance.

2016-04-21  Javier Miranda  <miranda@adacore.com>

	* exp_aggr.adb (Component_Not_OK_For_Backend): Generating C
	code return True for array identifiers since the backend needs
	to initialize such component by means of memcpy().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235330 138bc75d-0d04-0410-961f-82ee72b054a4