Resync.

From-SVN: r138422

gcc/ada/ChangeLog

+2008-07-31  Pascal Obry  <obry@adacore.com>
+
+	* prj-nmsc.adb: Keep Object and Exec directory casing.
+
+2008-07-31  Jose Ruiz  <ruiz@adacore.com>
+
+	* system-rtx-rtss.ads
+	Change the default stack size. It is important to set the commit part.
+	
+	* s-taprop-rtx.adb
+	(Initialize): Get the clock resolution.
+	(RT_Resolution): Return the clock resolution that is indicated by the
+	system.
+
+	* s-parame-vxworks.adb
+	Document that this body is used for RTX in RTSS (kernel) mode.
+
+	* gcc-interface/Makefile.in
+	(LIBGNAT_TARGET_PAIRS for the rtx_rtss run time): Use the
+	s-parame-vxworks.adb body in order to have reasonable stack sizes in
+	RTX RTSS kernel mode. Virtual memory is not used in that case, so we
+	cannot ask for too big values.
+
+2008-07-31  Robert Dewar  <dewar@adacore.com>
+
+	* exp_aggr.adb: Minor reformatting
+
+	* makeutl.adb: Minor reformatting
+
+	* prj-env.adb: Minor reformatting
+
 2008-07-31  Hristian Kirtchev  <kirtchev@adacore.com>
 
 	* exp_disp.adb (Prim_Op_Kind): Retrieve the full view when a private