2015-11-18  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_util.adb (Has_Full_Default_Initialization):
	Perform the test for the presence of pragma
	Default_Initial_Condition prior to the specialized type
	checks. Add a missing case where the lack of a pragma argument
	yields full default initialization.

2015-11-18  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_res.adb (Resolve_Entity_Name): Do not check
	for elaboration issues when a variable appears as the name of
	an object renaming declaration as this constitutes an aliasing,
	not a read.

2015-11-18  Ed Schonberg  <schonberg@adacore.com>

	* checks.adb (Overlap_Check): An actual that is an aggregate
	cannot overlap with another actual, and no check should be
	generated for it.
	* targparm.ads: Fix typos.

2015-11-18  Pascal Obry  <obry@adacore.com>

	* adaint.c: Routine __gnat_killprocesstree only implemented on
	Linux and Windows.

2015-11-18  Pascal Obry  <obry@adacore.com>

	* g-ctrl_c.adb: Minor style fixes.

From-SVN: r230523