[multiple changes]

[multiple changes]

2011-08-29  Thomas Quinot  <quinot@adacore.com>

	* get_scos.adb: When reading a P statement SCO without a pragma name
	(from an older ALI file), ensure that the Pragma_Name component is set
	to Unknown_Pragma (not left uninitialized).

2011-08-29  Vincent Celier  <celier@adacore.com>

	* makeutl.adb (Get_Directories): New procedure moved from Buildgpr and
	modified to compute correctly the object path of a SAL project that is
	extending another library project.
	(Write_Path_File): New procedure.
	* makeutl.ads (Directories): New table moved from Buildgpr
	(Get_Directories): New procedure moved from Buildgpr
	(Write_Path_File): New procedure
	* mlib-prj.adb (Build_Library): Use Makeutl.Get_Directories to set the
	paths before binding SALs, instead of Set_Ada_Paths.
	* prj-env.adb (Set_Path_File_Var): Procedure has been moved to package
	Prj.
	* prj.adb (Set_Path_File_Var): New procedure moved from Prj.Env
	(Current_Source_Path_File_Of): New function
	(Set_Current_Object_Path_File_Of): New procedure
	(Current_Source_Object_File_Of): New function
	(Set_Current_Object_Path_File_Of): New procedure
	* prj.ads (Set_Path_File_Var): New procedure moved from Prj.Env
	(Current_Source_Path_File_Of): New function
	(Set_Current_Object_Path_File_Of): New procedure
	(Current_Source_Object_File_Of): New function
	(Set_Current_Object_Path_File_Of): New procedure

2011-08-29  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb (Expand_N_Assignment_Statement): For an assignment to a
	packed entity, use a bit-field assignment only if there is no change of
	representation.

From-SVN: r178177