go-test.exp (go-gc-tests): Don't run chan/select2.go on systems which don't support -fsplit-stack.

	* go.test/go-test.exp (go-gc-tests): Don't run chan/select2.go on
	systems which don't support -fsplit-stack.

From-SVN: r184033

gcc/testsuite/ChangeLog

+2012-02-08  Ian Lance Taylor  <iant@google.com>
+
+	* go.test/go-test.exp (go-gc-tests): Don't run chan/select2.go on
+	systems which don't support -fsplit-stack.
+
 2012-02-08  Andrew MacLeod  <amacleod@redhat.com>
 
 	* gcc.dg/simulate-thread/simulate-thread.exp: Use -O0, -O2, and -O3.
-	* gcc.dg/simulate-thread/simulate-thread.gdb: Don't display every 
+	* gcc.dg/simulate-thread/simulate-thread.gdb: Don't display every
 	machine instuction in the log.
 
 2012-02-08  Jack Howarth <howarth@bromo.med.uc.edu>

gcc/testsuite/go.test/go-test.exp

@@ -33,6 +33,7 @@
 
 load_lib go-dg.exp
 load_lib go-torture.exp
+load_lib target-supports.exp
 
 # Compare two files
 proc filecmp { file1 file2 testname } {
@@ -329,6 +330,15 @@ proc go-gc-tests { } {
 	    continue
 	}
 
+	if { [file tail $test] == "select2.go" && \
+		 ! [check_effective_target_split_stack] } {
+	    # chan/select2.go fails on targets without split stack,
+	    # because they allocate a large stack segment that blows
+	    # out the memory calculations.
+	    untested $name
+	    continue
+	}
+
 	set fd [open $test r]
 
 	set lines_ok 1