2007-04-20 Ed Schonberg <schonberg@adacore.com>

	    Robert Dewar  <dewar@adacore.com>
	    Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch9.ads, exp_ch9.adb (Build_Protected_Entry): Set sloc of
	generated exception handler appropriately when debugging generated code.
	Deal properly with No_Exception_Propagation restriction mode.
	(Expand_N_Abort_Statement): Add an unchecked type conversion from
	System.Address to System.Tasking.Task_Id when processing the result of
	the predefined primitive _disp_get_task_id.
	(Expand_N_Asynchronous_Select): Clarify comment.
	(Expand_N_Protected_Type_Declaration): Minor code cleanup.
	(Find_Parameter_Type): New routine inside Type_Conformant_Parameters.
	(Type_Conformant_Parameters): New parameter Prim_Op_Typ. Code cleanup.
	(Add_Private_Declarations, Build_Protected_Body): Use proper slocs for
	privals and for generated call to Complete_Entry_Body, for better gdb
	behavior.
	(Copy_Result_Type): Utility to construct a parameter and result profile
	for protected functions whose return type is an anonymous access to
	subprogram.
	(Build_Protected_Sub_Spec and Expand_Access_Protected_Subprogram_Type):
	call the above.
	(Build_Task_Activation_Call): Insert Activate_Tasks call at proper
	point when the local-raise-to-goto transformation has taken place.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125401 138bc75d-0d04-0410-961f-82ee72b054a4

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