Index: libstdc++-v3/src/c++11/chrono.cc
===================================================================
--- libstdc++-v3/src/c++11/chrono.cc	(revision 192652)
+++ libstdc++-v3/src/c++11/chrono.cc	(working copy)
@@ -70,7 +70,11 @@
     {
       timespec tp;
       // -EINVAL, -EFAULT
+#ifdef CLOCK_MONOTONIC_RAW
+      clock_gettime(CLOCK_MONOTONIC_RAW, &tp);
+#else
       clock_gettime(CLOCK_MONOTONIC, &tp);
+#endif
       return time_point(duration(chrono::seconds(tp.tv_sec)
 				 + chrono::nanoseconds(tp.tv_nsec)));
     }