re PR ada/42170 (Ada testsuite regressions caused by 8MB stack limit)

	PR ada/42170
	* ada/acats/run_acats: Bump stack limit to 16MB.

Co-Authored-By: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>

From-SVN: r154646

gcc/testsuite/ChangeLog

+2009-11-25  Eric Botcazou  <ebotcazou@adacore.com>
+            John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR ada/42170
+	* ada/acats/run_acats: Bump stack limit to 16MB.
+
 2009-11-25  Richard Earnshaw  <rearnsha@arm.com>
 
 	* gcc.target/arm/pr40835.c: Require a thumb1 target, do not force

gcc/testsuite/ada/acats/run_acats

@@ -52,7 +52,7 @@ echo exec gnatmake '"$@"' >> host_gnatmake
 
 chmod +x host_gnatmake
 
-# Limit the stack to 8MB for stack checking
-ulimit -s 8192
+# Limit the stack to 16MB for stack checking
+ulimit -s 16384
 
 exec $testdir/run_all.sh ${1+"$@"}