r230526 - in /trunk/gcc/ada: ChangeLog s-os_lib...

[charlet@gcc.gnu.org]

Author: charlet
Date: Wed Nov 18 10:10:46 2015
New Revision: 230526

URL: https://gcc.gnu.org/viewcvs?rev=230526&root=gcc&view=rev
Log:
2015-11-18  Thomas Quinot  <quinot@adacore.com>

	* s-os_lib.ads, s-os_lib.adb(Normalize_Pathname): Support the case of
	an unresolved Directory argument, by recursively resolving it
	against the current dir.

2015-11-18  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Process_Formals): A function declaration that
	returns a class-wide type must have freeing deferred, so that it
	is not frozen before the class-wide type and its root type are
	frozen. This is significant when there may be a limited view of
	the class_wide type in another package.


Modified:
    trunk/gcc/ada/ChangeLog
    trunk/gcc/ada/s-os_lib.adb
    trunk/gcc/ada/s-os_lib.ads
    trunk/gcc/ada/sem_ch6.adb