[patch] change unresolved to untested in namespace.exp.

[Doug Evans]

Hi.
If there are no objections, I will check this in in a couple of days.

Unresolved means something went wrong with the test run and human attention
is needed.  This can happen, for example, if a previous test failed.
But that's not really the case here when the previous test ($test) xfailed.
Human intervention isn't going to help decide whether $test2 passed or failed.

ref: http://www.gnu.org/software/dejagnu/manual/x47.html
grep for UNRESOLVED

[I don't see why the code doesn't just try $test2 anyway,
regardless of whether $test failed, but I'm treating that as a
separate issue - I don't know the history of this test.
But if folks want, I can change the test to do that.]

2010-07-29  Doug Evans  <dje@google.com>

	* gdb.cp/namespace.exp: When "print ::cOtherFileClassVar" fails
	because of an older gcc, change test2
	"print ::C::OtherFileClass::cOtherFileClassVar" from unresolved
	to untested.

Index: gdb.cp/namespace.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.cp/namespace.exp,v
retrieving revision 1.23
diff -u -p -r1.23 namespace.exp
--- gdb.cp/namespace.exp	30 Jun 2010 15:58:47 -0000	1.23
+++ gdb.cp/namespace.exp	29 Jul 2010 22:01:39 -0000
@@ -199,14 +199,20 @@ gdb_test_multiple $test $test {
 	gdb_test $test2 " = 318"
     }
     -re "\\$\[0-9\].* = 318\r\n$gdb_prompt $" {
+	# Do not permit to XFAIL on recent GCCs.
 	if {[test_compiler_info {gcc-[0-3]-*}]
 	    || [test_compiler_info {gcc-4-[0-4]-*}]} {
-	    # Do not permit to XFAIL on recent GCCs.
 	    setup_xfail *-*-* 
+	    fail $test
+	    # Unresolved means human intervention is required to determine
+	    # whether the test passed or failed.  Since the previous test
+	    # xfailed (not failed) human intervention isn't going to help here.
+	    # Thus test2 is marked as untested instead of unresolved.
+	    untested $test2
+	} else {
+	    fail $test
+	    unresolved $test2
 	}
-	fail $test
-
-	unresolved $test2
     }
 }