diff --git a/sysdeps/unix/sysv/linux/aarch64/sysdep.h b/sysdeps/unix/sysv/linux/aarch64/sysdep.h
index 53b515aab6..26aa2f9779 100644
--- a/sysdeps/unix/sysv/linux/aarch64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/aarch64/sysdep.h
@@ -161,7 +161,7 @@
 
 /* List of system calls which are supported as vsyscalls.  */
 # define HAVE_CLOCK_GETRES_VSYSCALL	"__kernel_clock_getres"
-# define HAVE_CLOCK_GETTIME_VSYSCALL	"__kernel_clock_gettime"
+# define HAVE_CLOCK_GETTIME64_VSYSCALL	"__kernel_clock_gettime"
 # define HAVE_GETTIMEOFDAY_VSYSCALL	"__kernel_gettimeofday"
 
 /* Previously AArch64 used the generic version without the libc_hidden_def
diff --git a/sysdeps/unix/sysv/linux/clock_gettime.c b/sysdeps/unix/sysv/linux/clock_gettime.c
index e895812704..9be1f779e3 100644
--- a/sysdeps/unix/sysv/linux/clock_gettime.c
+++ b/sysdeps/unix/sysv/linux/clock_gettime.c
@@ -30,21 +30,24 @@ int
 __clock_gettime64 (clockid_t clock_id, struct __timespec64 *tp)
 {
 #ifdef __ASSUME_TIME64_SYSCALLS
-  /* 64 bit ABIs or Newer 32-bit ABIs that only support 64-bit time_t.  */
-# ifdef __NR_clock_gettime64
-  return INLINE_SYSCALL_CALL (clock_gettime64, clock_id, tp);
+  /* 64 bit ABIs or newer 32-bit ABIs that only support 64-bit time_t.  */
+# ifndef __NR_clock_gettime64
+#  define __NR_clock_gettime64 __NR_clock_gettime
+# endif
+# ifdef HAVE_CLOCK_GETTIME64_VSYSCALL
+  return INLINE_VSYSCALL (clock_gettime64, 2, clock_id, tp);
 # else
-#  ifdef HAVE_CLOCK_GETTIME_VSYSCALL
-  return INLINE_VSYSCALL (clock_gettime, 2, clock_id, tp);
-#  else
-  return INLINE_SYSCALL_CALL (clock_gettime, clock_id, tp);
-#  endif
+  return INLINE_SYSCALL_CALL (clock_gettime64, clock_id, tp);
 # endif
 #else
   int r;
   /* Old 32-bit ABI with possible 64-bit time_t support.  */
 # ifdef __NR_clock_gettime64
+#  ifdef HAVE_CLOCK_GETTIME64_VSYSCALL
+  r = INLINE_VSYSCALL (clock_gettime64, 2, clock_id, tp);
+#  else
   r = INLINE_SYSCALL_CALL (clock_gettime64, clock_id, tp);
+#  endif
   if (r == 0 || errno != ENOSYS)
     return r;
 # endif
diff --git a/sysdeps/unix/sysv/linux/dl-vdso-setup.c b/sysdeps/unix/sysv/linux/dl-vdso-setup.c
index 1069879f1a..b0b692f78c 100644
--- a/sysdeps/unix/sysv/linux/dl-vdso-setup.c
+++ b/sysdeps/unix/sysv/linux/dl-vdso-setup.c
@@ -45,6 +45,10 @@
 PROCINFO_CLASS int (*_dl_vdso_clock_gettime) (clockid_t,
 					      struct timespec *) RELRO;
 #endif
+# ifdef HAVE_CLOCK_GETTIME64_VSYSCALL
+PROCINFO_CLASS int (*_dl_vdso_clock_gettime64) (clockid_t,
+						struct __timespec64 *) RELRO;
+#endif
 # ifdef HAVE_GETTIMEOFDAY_VSYSCALL
 PROCINFO_CLASS int (*_dl_vdso_gettimeofday) (struct timeval *, void *) RELRO;
 #endif
diff --git a/sysdeps/unix/sysv/linux/dl-vdso-setup.h b/sysdeps/unix/sysv/linux/dl-vdso-setup.h
index f4e76202fc..8a89e100c8 100644
--- a/sysdeps/unix/sysv/linux/dl-vdso-setup.h
+++ b/sysdeps/unix/sysv/linux/dl-vdso-setup.h
@@ -26,6 +26,9 @@ setup_vdso_pointers (void)
 #ifdef HAVE_CLOCK_GETTIME_VSYSCALL
   GLRO(dl_vdso_clock_gettime) = dl_vdso_vsym (HAVE_CLOCK_GETTIME_VSYSCALL);
 #endif
+#ifdef HAVE_CLOCK_GETTIME64_VSYSCALL
+  GLRO(dl_vdso_clock_gettime64) = dl_vdso_vsym (HAVE_CLOCK_GETTIME64_VSYSCALL);
+#endif
 #ifdef HAVE_GETTIMEOFDAY_VSYSCALL
   GLRO(dl_vdso_gettimeofday) = dl_vdso_vsym (HAVE_GETTIMEOFDAY_VSYSCALL);
 #endif
diff --git a/sysdeps/unix/sysv/linux/powerpc/sysdep.h b/sysdeps/unix/sysv/linux/powerpc/sysdep.h
index a29f286ad7..c42659a9c4 100644
--- a/sysdeps/unix/sysv/linux/powerpc/sysdep.h
+++ b/sysdeps/unix/sysv/linux/powerpc/sysdep.h
@@ -21,7 +21,11 @@
 
 /* List of system calls which are supported as vsyscalls.  */
 #define HAVE_CLOCK_GETRES_VSYSCALL	"__kernel_clock_getres"
+#if defined(__PPC64__) || defined(__powerpc64__)
+#define HAVE_CLOCK_GETTIME64_VSYSCALL	"__kernel_clock_gettime"
+#else
 #define HAVE_CLOCK_GETTIME_VSYSCALL	"__kernel_clock_gettime"
+#endif
 #define HAVE_GETCPU_VSYSCALL		"__kernel_getcpu"
 #define HAVE_TIME_VSYSCALL		"__kernel_time"
 #define HAVE_GETTIMEOFDAY_VSYSCALL      "__kernel_gettimeofday"
diff --git a/sysdeps/unix/sysv/linux/riscv/sysdep.h b/sysdeps/unix/sysv/linux/riscv/sysdep.h
index bfbcf60feb..7f43595cb0 100644
--- a/sysdeps/unix/sysv/linux/riscv/sysdep.h
+++ b/sysdeps/unix/sysv/linux/riscv/sysdep.h
@@ -126,7 +126,7 @@
 
 /* List of system calls which are supported as vsyscalls.  */
 # define HAVE_CLOCK_GETRES_VSYSCALL	"__vdso_clock_getres"
-# define HAVE_CLOCK_GETTIME_VSYSCALL	"__vdso_clock_gettime"
+# define HAVE_CLOCK_GETTIME64_VSYSCALL	"__vdso_clock_gettime"
 # define HAVE_GETTIMEOFDAY_VSYSCALL	"__vdso_gettimeofday"
 # define HAVE_GETCPU_VSYSCALL		"__vdso_getcpu"
 
diff --git a/sysdeps/unix/sysv/linux/s390/sysdep.h b/sysdeps/unix/sysv/linux/s390/sysdep.h
index 97d78e246c..030bd59ad0 100644
--- a/sysdeps/unix/sysv/linux/s390/sysdep.h
+++ b/sysdeps/unix/sysv/linux/s390/sysdep.h
@@ -21,6 +21,10 @@
 
 /* List of system calls which are supported as vsyscalls.  */
 #define HAVE_CLOCK_GETRES_VSYSCALL	"__kernel_clock_getres"
+#ifdef __s390x__
+#define HAVE_CLOCK_GETTIME64_VSYSCALL	"__kernel_clock_gettime"
+#else
 #define HAVE_CLOCK_GETTIME_VSYSCALL	"__kernel_clock_gettime"
+#endif
 #define HAVE_GETTIMEOFDAY_VSYSCALL	"__kernel_gettimeofday"
 #define HAVE_GETCPU_VSYSCALL		"__kernel_getcpu"
diff --git a/sysdeps/unix/sysv/linux/sparc/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sysdep.h
index f38144c912..739f361384 100644
--- a/sysdeps/unix/sysv/linux/sparc/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sysdep.h
@@ -45,7 +45,11 @@
 # define VDSO_HASH  61765110
 
 /* List of system calls which are supported as vsyscalls.  */
-# define HAVE_CLOCK_GETTIME_VSYSCALL	"__vdso_clock_gettime"
+# ifdef __arch64__
+#  define HAVE_CLOCK_GETTIME64_VSYSCALL	"__vdso_clock_gettime"
+# else
+#  define HAVE_CLOCK_GETTIME64_VSYSCALL	"__vdso_clock_gettime"
+# endif
 # define HAVE_GETTIMEOFDAY_VSYSCALL	"__vdso_gettimeofday"
 
 #undef INLINE_SYSCALL
diff --git a/sysdeps/unix/sysv/linux/x86_64/sysdep.h b/sysdeps/unix/sysv/linux/x86_64/sysdep.h
index 965fd4b851..57a64dce31 100644
--- a/sysdeps/unix/sysv/linux/x86_64/sysdep.h
+++ b/sysdeps/unix/sysv/linux/x86_64/sysdep.h
@@ -374,7 +374,7 @@
 # define VDSO_HASH  61765110
 
 /* List of system calls which are supported as vsyscalls.  */
-# define HAVE_CLOCK_GETTIME_VSYSCALL    "__vdso_clock_gettime"
+# define HAVE_CLOCK_GETTIME64_VSYSCALL  "__vdso_clock_gettime"
 # define HAVE_GETTIMEOFDAY_VSYSCALL     "__vdso_gettimeofday"
 # define HAVE_TIME_VSYSCALL             "__vdso_time"
 # define HAVE_GETCPU_VSYSCALL		"__vdso_getcpu"
