2011-09-01  Robert Dewar  <dewar@adacore.com>

	* s-taskin.ads, s-tassta.adb, sem_ch13.adb: Minor reformatting.

2011-09-01  Thomas Quinot  <quinot@adacore.com>

	* Makefile.rtl: Move s-oscons.o from GNATRTL_TASKING_OBJS to
	GNATRTL_NONTASKING_OBJS.

2011-09-01  Robert Dewar  <dewar@adacore.com>

	* einfo.ads (Is_Aliased): Fix existing documentation and add note on
	possibility of this flag being set for formals in Ada 2012 mode.
	* par-ch6.adb (P_Formal_Part): Handle aliased for parameters for Ada
	2012.
	* sem_ch6.adb (Process_Formals): Handle aliased parameters in Ada 2012
	mode.
	* sinfo.adb (Aliased_Present): Allowed in N_Parameter_Specification for
	Ada 2012.
	* sinfo.ads (Aliased_Present): Allowed in N_Parameter_Specification for
	Ada 2012.

2011-09-01  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch4.adb (Find_Insertion_Node): New routine. Determines the proper
	insertion node in a tree of nested Expression_With_Actions nodes.
	(Process_Transient_Object): In the case where a complex if statement
	has been converted into nested Expression_With_Actions nodes, the
	"hook" object and the associated access type must be inserted before
	the top most Expression_With_Actions.

From-SVN: r178401