2011-08-05  Yannick Moy  <moy@adacore.com>

	* exp_ch7.adb (Establish_Transient_Scope): in formal verification mode,
	if the node to wrap is a pragma check, this node and enclosed
	expression are not expanded, so do not apply any transformations here.
	* exp_prag.adb (Expand_Pragma_Check): document the need to avoid
	introducing transient scopes.

2011-08-05  Jose Ruiz  <ruiz@adacore.com>

	* adaint.c (__gnat_set_writable, __gnat_set_readable,
	__gnat_set_executable, __gnat_set_non_writable, __gnat_set_non_readable,
	__gnat_copy_attribs): On VxWorks 6.x and later, the required chmod
	routine is available, so we use the default implementation of these
	functions.
	* s-os_lib.ads (Copy_File, Copy_Time_Stamps): Document that there is
	support for copying attributes on VxWorks 6.

2011-08-05  Yannick Moy  <moy@adacore.com>

	* debug.adb: Remove use of -gnatd.D.
	* gnat1drv.adb (Adjust_Global_Switches): adjust switches for ALFA mode
	* opt.ads: Simplify variables for ALFA mode, to keep one only
	* restrict.adb, sem_prag.adb: Adapt treatment done for CodePeer mode
	to ALFA mode.

2011-08-05  Vincent Celier  <celier@adacore.com>

	* prj-conf.adb (Do_Autoconf): Look also for --RTS in
	Builder'Default_Switches.

2011-08-05  Vincent Celier  <celier@adacore.com>

	* makeusg.adb: Add lines for --create-map-file switches.

2011-08-05  Ed Schonberg  <schonberg@adacore.com>

	* freeze.adb (Freeze_Entity): For a subprogram, if a type in the
	profile is incomplete and the full view is available, replace it with
	the full view.
	* sem_ch6.adb (Possible_Freeze): if a type in the profile is
	incomplete, freezing the subprogram is delayed until the full view is
	frozen.
	* sem_type.adb (Disambiguate): an ambiguity between a user-defined
	fixed-point multiplication operator and the predefined operator is
	resolved in favor of the user-defined one.

From-SVN: r177432