2015-05-12 Robert Dewar <dewar@adacore.com>

2015-05-12  Robert Dewar  <dewar@adacore.com>

	* sem_util.adb (Is_Variable): Allow X'Deref(Y) as a variable.

2015-05-12  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch8.adb (Find_Expanded_Name): Handle properly a fully
	qualified name for an instance of a generic grand-child unit in
	the body its parent.

2015-05-12  Robert Dewar  <dewar@adacore.com>

	* exp_unst.adb (Upref_Name): New subprogram.
	(Unnest_Subprogram): Use Upref_Name.
	(Unnest_Subprogram): Use new Deref attribute.
	* exp_unst.ads: Doc updates.

2015-05-12  Thomas Quinot  <quinot@adacore.com>

	* adaint.c: Enable Large File Support in adaint so that __gnat_readdir
	can access files on filesystems mounted from servers that use large
	NFS file handles.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@223035 138bc75d-0d04-0410-961f-82ee72b054a4