2006-02-13  Arnaud Charlet  <charlet@adacore.com>
	    Ben Brosgol  <brosgol@adacore.com>
	    Robert Dewar  <dewar@adacore.com>

	* gnat_ugn.texi: Remove limitations with sparc m64 support.
	Document that gnatbind -M option is for cross environments only.
	Added description of using gnatmem to trace gnat rtl allocs and deallocs
	Add note on use of $ to label implicit run time calls
	Add documentation for -gnatyI (check mode IN)
	Updated chapter on compatibility with HP Ada
	VMS-oriented edits.
	Ran spell and corrected errors
	Add documentation for gnatbind -d and rework documentation of -D
	at the same time.
	Add subprogram/data elimination section.
	Minor editing of annex A.
	Add section for gnatcheck.
	Add documentation for restriction No_Dispatching_Calls
	Add documentation for pragma Ada_2005
	Remove mention of obsolete pragma Propagate_Exceptions
	Document that pragma Unreferenced can appear after DO in ACCEPT
	Clarify Pure_Function for library level units
	Mention Max/Min in connection with No_Implicit_Conditionals
	No_Wide_Characters restriction is no longer partition-wide
	Add a nice example for Universal_Literal_String attribute
	Document that pragma No_Return can take multiple arguments

	* ug_words: Added entry for gnatcheck

	* g-ctrl_c.ads (Install_Handler): Enhance comments

	* g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination

	* g-trasym.ads: Add documentation on how to do off line symbolic
	traceback computation.

	* s-fatgen.adb: Add comments for Unaligned_Valid

	* stand.ads: Fix typo in comment

From-SVN: r111104