r177457 - in /trunk/gcc/ada: ChangeLog a-cbmutr...

[charlet@gcc.gnu.org]

Author: charlet
Date: Fri Aug  5 15:32:47 2011
New Revision: 177457

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177457
Log:
2011-08-05  Matthew Heaney  <heaney@adacore.com>

	* a-comutr.adb, a-cimutr.adb, a-cbmutr.adb (Read): do not use T'Valid
	to check count, check sign of value instead.
	* a-comutr.adb, a-cimutr.adb (Write): return immediately if tree empty
	(Copy_Subtree): allocate copy of source element
	(Equal_Subtree): compare elements, not access objects

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

	* gnat_ugn.texi: Fix VMS alternative.


Modified:
    trunk/gcc/ada/ChangeLog
    trunk/gcc/ada/a-cbmutr.adb
    trunk/gcc/ada/a-cimutr.adb
    trunk/gcc/ada/a-comutr.adb
    trunk/gcc/ada/gnat_ugn.texi