2015-11-25  Arnaud Charlet  <charlet@adacore.com>

	* exp_util.adb (Remove_Side_Effects): Minimize extra temporaries
	and use of 'Reference when needed.

2015-11-25  Doug Rupp  <rupp@adacore.com>

	* sigtramp-vxworks-target.inc (__x86_64__): Restore context for the
	sake of uniformity.
	* init.c (__gnat_inum_to_ivec): Add some casting to avoid
	warnings when sizeof(long) != sizeof(int)

2015-11-25  Yannick Moy  <moy@adacore.com>

	* lib-xref-spark_specific.adb (SPARK_Entities): Add entries for
	consideration.
	(Add_SPARK_Scope): Take tasks into account.
	(Detect_And_Add_SPARK_Scope): Take tasks into account.
	(Enclosing_Subprogram_Or_Library_Package): Take tasks into account.

From-SVN: r230878