[multiple changes]

[multiple changes]

2014-10-31  Vincent Celier  <celier@adacore.com>

	* prj-conf.adb (Look_For_Project_Paths): New procedure
	(Parse_Project_And_Apply_Config): Initially, parse the project
	files ignoring missing withs. If there are missing withs, extend
	the project path with directories rooted at the compiler roots,
	including directories rooted at the runtime roots, if there are
	non default runtimes, in the PATH orser.
	* prj-env.adb (Initialize_Default_Project_Path): Do not add
	any directory from the prefix if the target is "-".
	* prj-part.adb (Parse): Initialize the tables, as Parse may be
	call several times by gprbuild.
	* prj.adb (Update_Ignore_Missing_With): New procedure.

2014-10-31  Ed Schonberg  <schonberg@adacore.com>

	* sem_aux.adb (First_Stored_Discriminant,
	Has_Completely_Hidden_Discriminant): When scanning the list of
	discriminants to locate possibly hidden (inherited) discriminants,
	ignore itypes that may appear in the entity list, when an access
	discriminants is constrained by an access attribute reference.

2014-10-31  Javier Miranda  <miranda@adacore.com>

	* freeze.adb (Freeze_Record_Type): Add missing
	check to verify that all the primitives of an interface type
	are abstract or null procedures.

2014-10-31  Vincent Celier  <celier@adacore.com>

	* s-os_lib.adb, s-os_lib.ads: New function Non_Blocking_Spawn that
	redirects standard output and standard error to two different files.

2014-10-31  Bob Duff  <duff@adacore.com>

	* makeutl.ads: Minor comment fix.

2014-10-31  Arnaud Charlet  <charlet@adacore.com>

	* system-linux-x86_64.ads, system-mingw-x86_64.ads (Word_Size,
	Memory_Size): Use Standard'Word_Size so that the value can be changed
	via a target configuration file.

From-SVN: r216965