Update glibc revision

tests/clock/clock_irt_test.c

 /*
  * Copyright (c) 2012 The Native Client Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include <inttypes.h>
 #include <stdio.h>
 #include <time.h>
 #include <sys/types.h>
@@ skipping 66 matching lines @@
     fprintf(stderr, "IRT hook is not available\n");
     return 1;
   }
 
   errs += TimeTest(ti.clock_getres, CLOCK_REALTIME,
                    "clock_getres on realtime clock failed",
                    "Realtime clock resolution");
   errs += TimeTest(ti.clock_getres, CLOCK_MONOTONIC,
                    "clock_getres on monotonic clock failed",
                    "Monotonic clock resolution");
+  errs += TimeTest(ti.clock_getres, CLOCK_PROCESS_CPUTIME_ID,
+                   "clock_getres on process CPU-time clock failed",
+                   "Process CPU-time clock resolution");
+  errs += TimeTest(ti.clock_getres, CLOCK_THREAD_CPUTIME_ID,
+                   "clock_getres on thread CPU-time clock failed",
+                   "Thread CPU-time clock resolution");
   errs += TimeTest(ti.clock_gettime, CLOCK_REALTIME,
                    "clock_gettime on realtime clock failed",
                    "Realtime clock value");
   errs += TimeTest(ti.clock_gettime, CLOCK_MONOTONIC,
                    "clock_gettime on monotonic clock failed",
                    "Monotonic clock value");
+  errs += TimeTest(ti.clock_gettime, CLOCK_PROCESS_CPUTIME_ID,
+                   "clock_gettime on process CPU-time clock failed",
+                   "Process CPU-time clock value");
+  errs += TimeTest(ti.clock_gettime, CLOCK_THREAD_CPUTIME_ID,
+                   "clock_gettime on thread CPU-time clock failed",
+                   "Thread CPU-time clock value");
   return errs;
 }