re PR go/48553 (fmt FAILs on 32-bit Solaris 2 with stack overflow)

	PR go/48553
libgo: Bring over patch to lower recursion depth in fmt.

From-SVN: r172883

libgo/go/fmt/scan_test.go

@@ -810,7 +810,9 @@ func TestScanInts(t *testing.T) {
 	})
 }
 
-const intCount = 1000
+// 800 is small enough to not overflow the stack when using gccgo on a
+// platform that does not support split stack.
+const intCount = 800
 
 func testScanInts(t *testing.T, scan func(*RecursiveInt, *bytes.Buffer) os.Error) {
 	r := new(RecursiveInt)