diff --git a/include/time.h b/include/time.h
index 8101b638c6..37909fae9a 100644
--- a/include/time.h
+++ b/include/time.h
@@ -37,6 +37,8 @@ extern int __clock_gettime64 (clockid_t __clock_id,
 			      struct __timespec64 *__tp) __THROW;
 extern int __clock_settime64 (clockid_t __clock_id,
 			       const struct __timespec64 *__tp) __THROW;
+extern int __clock_getres64 (clockid_t __clock_id,
+			      struct __timespec64 *__res) __THROW;
 
 /* Now define the internal interfaces.  */
 struct tm;
diff --git a/sysdeps/posix/clock_getres.c b/sysdeps/posix/clock_getres.c
index e7924e0891..28b16a6529 100644
--- a/sysdeps/posix/clock_getres.c
+++ b/sysdeps/posix/clock_getres.c
@@ -23,7 +23,6 @@
 #include <sys/param.h>
 #include <libc-internal.h>
 
-
 #if HP_TIMING_AVAIL
 static long int nsec;		/* Clock frequency of the processor.  */
 
@@ -53,6 +52,33 @@ hp_timing_getres (struct timespec *res)
 
   return 0;
 }
+
+static int
+hp_timing_getres64 (struct __timespec64 *res)
+{
+  if (__glibc_unlikely (nsec == 0))
+    {
+      hp_timing_t freq;
+
+      /* This can only happen if we haven't initialized the `nsec'
+	 variable yet.  Do this now.  We don't have to protect this
+	 code against multiple execution since all of them should
+	 lead to the same result.  */
+      freq = __get_clockfreq ();
+      if (__glibc_unlikely (freq == 0))
+	/* Something went wrong.  */
+	return -1;
+
+      nsec = MAX (UINT64_C (1000000000) / freq, 1);
+    }
+
+  /* Fill in the values.
+     The seconds are always zero (unless we have a 1Hz machine).  */
+  res->tv_sec = 0;
+  res->tv_nsec = nsec;
+
+  return 0;
+}
 #endif
 
 static inline int
@@ -73,6 +99,28 @@ realtime_getres (struct timespec *res)
   return -1;
 }
 
+/* Check that we are built with a 64-bit-time kernel */
+#ifdef __NR_clock_getres64
+
+static inline int
+realtime_getres64 (struct __timespec64 *res)
+{
+  long int clk_tck = sysconf (_SC_CLK_TCK);
+
+  if (__glibc_likely (clk_tck != -1))
+    {
+      /* This implementation assumes that the realtime clock has a
+	 resolution higher than 1 second.  This is the case for any
+	 reasonable implementation.  */
+      res->tv_sec = 0;
+      res->tv_nsec = 1000000000 / clk_tck;
+      return 0;
+    }
+
+  return -1;
+}
+
+#endif
 
 /* Get resolution of clock.  */
 int
@@ -116,3 +164,49 @@ __clock_getres (clockid_t clock_id, struct timespec *res)
   return retval;
 }
 weak_alias (__clock_getres, clock_getres)
+
+int
+__clock_getres64 (clockid_t clock_id, struct __timespec64 *res)
+{
+  int retval = -1;
+
+  switch (clock_id)
+    {
+#ifdef SYSDEP_GETRES64
+      SYSDEP_GETRES64;
+#endif
+
+/* Check that we are built with a 64-bit-time kernel */
+#ifdef __NR_clock_getres64
+
+# ifndef HANDLED_REALTIME64
+    case CLOCK_REALTIME64:
+      retval = realtime_getres64 (res);
+      break;
+# endif	/* handled REALTIME */
+
+#endif
+
+    default:
+#ifdef SYSDEP_GETRES_CPU64
+      SYSDEP_GETRES_CPU64;
+#endif
+#if HP_TIMING_AVAIL
+      if ((clock_id & ((1 << CLOCK_IDFIELD_SIZE) - 1))
+	  == CLOCK_THREAD_CPUTIME_ID)
+	retval = hp_timing_getres64 (res);
+      else
+#endif
+	__set_errno (EINVAL);
+      break;
+
+#if HP_TIMING_AVAIL && !defined HANDLED_CPUTIME
+    case CLOCK_PROCESS_CPUTIME_ID:
+    case CLOCK_THREAD_CPUTIME_ID:
+      retval = hp_timing_getres64 (res);
+      break;
+#endif
+    }
+
+  return retval;
+}
diff --git a/sysdeps/unix/sysv/linux/clock_getres.c b/sysdeps/unix/sysv/linux/clock_getres.c
index 5d94f59afe..ecea873afe 100644
--- a/sysdeps/unix/sysv/linux/clock_getres.c
+++ b/sysdeps/unix/sysv/linux/clock_getres.c
@@ -48,4 +48,64 @@
 #define SYSDEP_GETRES_CPU SYSCALL_GETRES
 #define SYSDEP_GETRES_CPUTIME	/* Default catches them too.  */
 
+/* The 64-bit version */
+
+/* Check that we are built with a 64-bit-time kernel */
+#ifdef __NR_clock_getres64
+
+extern int __y2038_linux_support;
+
+#define SYSCALL_GETRES64 \
+  if (__y2038_linux_support)						      \
+    {									      \
+      retval = INLINE_VSYSCALL (clock_getres64, 2, clock_id, res);  	      \
+    }									      \
+  else									      \
+    {									      \
+      retval = -1;                                                 	      \
+      errno = ENOSYS;                                                 	      \
+    }									      \
+  if (retval == -1 && errno == ENOSYS)					      \
+    {									      \
+      retval = INLINE_VSYSCALL (clock_getres, 2, clock_id, &ts32);	      \
+        if (retval==0)							      \
+        {								      \
+          timespec_to_timespec64(&ts32, res);	                	      \
+          res->tv_pad = 0;				               	      \
+        }								      \
+    }									      \
+  break
+
+#else
+
+#define SYSCALL_GETRES64 \
+  retval = INLINE_VSYSCALL (clock_getres, 2, clock_id, &ts32);	      \
+    if (retval==0)							      \
+    {								      \
+      timespec_to_timespec64(&ts32, res);	                	      \
+      res->tv_pad = 0;				               	      \
+    }								      \
+  break
+
+#endif
+
+/* The REALTIME and MONOTONIC clock are definitely supported in the
+   kernel.  */
+#define SYSDEP_GETRES64							      \
+  SYSDEP_GETRES_CPUTIME64						      \
+  case CLOCK_REALTIME:							      \
+  case CLOCK_MONOTONIC:							      \
+  case CLOCK_MONOTONIC_RAW:						      \
+  case CLOCK_REALTIME_COARSE:						      \
+  case CLOCK_MONOTONIC_COARSE:						      \
+    SYSCALL_GETRES64
+
+/* We handled the REALTIME clock here.  */
+#define HANDLED_REALTIME64	1
+#define HANDLED_CPUTIME64	1
+
+#define SYSDEP_GETRES_CPU64 SYSCALL_GETRES64
+#define SYSDEP_GETRES_CPUTIME64 \
+  struct timespec ts32;
+
 #include <sysdeps/posix/clock_getres.c>
diff --git a/time/Versions b/time/Versions
index a00184daae..98ac0abfbe 100644
--- a/time/Versions
+++ b/time/Versions
@@ -76,5 +76,6 @@ libc {
     __vdso_clock_gettime64;
     __y2038_kernel_support;
     __clock_settime64;
+    __clock_getres64;
   }
 }
