diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index b3e735c5ddfcd5786641b3efcabdcd5e32ad0d2d..fe9843468b2d60cc580eed5bb9d02af0551667fd 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,12 @@
+2016-03-23  James Norris  <jnorris@codesourcery.com>
+	    Daichi Fukuoka <dc-fukuoka@sgi.com>
+
+	PR libgomp/69414
+	* oacc-mem.c (delete_copyout, update_dev_host): Fix device address.
+	* testsuite/libgomp.oacc-c-c++-common/update-1.c: Additional tests.
+	* testsuite/libgomp.oacc-c-c++-common/update-1-2.c: Likewise.
+	* testsuite/libgomp.oacc-fortran/update-1.f90: New file.
+
 2016-03-23  Martin Liska  <mliska@suse.cz>
 
 	PR hsa/70337
diff --git a/libgomp/oacc-mem.c b/libgomp/oacc-mem.c
index f6cc373572be543d3d0dd798fa74bf31fdf6e5d8..ce1905cb271dbd2347f0e950400c70fd7f6e83a4 100644
--- a/libgomp/oacc-mem.c
+++ b/libgomp/oacc-mem.c
@@ -509,7 +509,8 @@ delete_copyout (unsigned f, void *h, size_t s)
       gomp_fatal ("[%p,%d] is not mapped", (void *)h, (int)s);
     }
 
-  d = (void *) (n->tgt->tgt_start + n->tgt_offset);
+  d = (void *) (n->tgt->tgt_start + n->tgt_offset
+		+ (uintptr_t) h - n->host_start);
 
   host_size = n->host_end - n->host_start;
 
@@ -562,7 +563,8 @@ update_dev_host (int is_dev, void *h, size_t s)
       gomp_fatal ("[%p,%d] is not mapped", h, (int)s);
     }
 
-  d = (void *) (n->tgt->tgt_start + n->tgt_offset);
+  d = (void *) (n->tgt->tgt_start + n->tgt_offset
+		+ (uintptr_t) h - n->host_start);
 
   gomp_mutex_unlock (&acc_dev->lock);
 
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/update-1-2.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/update-1-2.c
index c7e7257a873f70b09b9b7a1a378e4222866c806c..82c319250637415b5f0c1e3ae15053452ced853e 100644
--- a/libgomp/testsuite/libgomp.oacc-c-c++-common/update-1-2.c
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/update-1-2.c
@@ -13,6 +13,7 @@ int
 main (int argc, char **argv)
 {
     int N = 8;
+    int NDIV2 = N / 2;
     float *a, *b, *c;
     float *d_a, *d_b, *d_c;
     int i;
@@ -242,7 +243,7 @@ main (int argc, char **argv)
         a[i] = 6.0;
     }
 
-#pragma acc update device (a[0:N >> 1])
+#pragma acc update device (a[0:NDIV2])
 
 #pragma acc parallel present (a[0:N], b[0:N])
     {
@@ -254,7 +255,7 @@ main (int argc, char **argv)
 
 #pragma acc update self (a[0:N], b[0:N])
 
-    for (i = 0; i < (N >> 1); i++)
+    for (i = 0; i < NDIV2; i++)
     {
         if (a[i] != 6.0)
             abort ();
@@ -263,7 +264,7 @@ main (int argc, char **argv)
             abort ();
     }
 
-    for (i = (N >> 1); i < N; i++)
+    for (i = NDIV2; i < N; i++)
     {
         if (a[i] != 5.0)
             abort ();
@@ -278,5 +279,83 @@ main (int argc, char **argv)
     if (!acc_is_present (&b[0], (N * sizeof (float))))
       abort ();
 
+    for (i = 0; i < N; i++)
+    {
+        a[i] = 0.0;
+    }
+
+#pragma acc update device (a[0:4])
+
+#pragma acc parallel present (a[0:N])
+    {
+        int ii;
+
+        for (ii = 0; ii < N; ii++)
+            a[ii] = a[ii] + 1.0;
+    }
+
+#pragma acc update self (a[4:4])
+
+    for (i = 0; i < NDIV2; i++)
+    {
+        if (a[i] != 0.0)
+            abort ();
+    }
+
+    for (i = NDIV2; i < N; i++)
+    {
+        if (a[i] != 6.0)
+            abort ();
+    }
+
+#pragma acc update self (a[0:4])
+
+    for (i = 0; i < NDIV2; i++)
+    {
+        if (a[i] != 1.0)
+            abort ();
+    }
+
+    for (i = NDIV2; i < N; i++)
+    {
+        if (a[i] != 6.0)
+            abort ();
+    }
+
+    a[2] = 9;
+    a[3] = 9;
+    a[4] = 9;
+    a[5] = 9;
+
+#pragma acc update device (a[2:4])
+
+#pragma acc parallel present (a[0:N])
+    {
+        int ii;
+
+        for (ii = 0; ii < N; ii++)
+            a[ii] = a[ii] + 1.0;
+    }
+
+#pragma acc update self (a[2:4])
+
+    for (i = 0; i < 2; i++)
+    {
+      if (a[i] != 1.0)
+	abort ();
+    }
+
+    for (i = 2; i < 6; i++)
+    {
+      if (a[i] != 10.0)
+	abort ();
+    }
+
+    for (i = 6; i < N; i++)
+    {
+        if (a[i] != 6.0)
+            abort ();
+    }
+
     return 0;
 }
diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/update-1.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/update-1.c
index dff139f03cc2a08e2f6e91d532e3f895d9a4d88b..1b2a46072d608fa2859f08b40a7b640b097aee89 100644
--- a/libgomp/testsuite/libgomp.oacc-c-c++-common/update-1.c
+++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/update-1.c
@@ -11,6 +11,7 @@ int
 main (int argc, char **argv)
 {
     int N = 8;
+    int NDIV2 = N / 2;
     float *a, *b, *c;
     float *d_a, *d_b, *d_c;
     int i;
@@ -109,7 +110,7 @@ main (int argc, char **argv)
             b[ii] = a[ii];
     }
 
-#pragma acc update self (a[0:N], b[0:N])
+#pragma acc update host (a[0:N], b[0:N])
 
     for (i = 0; i < N; i++)
     {
@@ -240,7 +241,7 @@ main (int argc, char **argv)
         a[i] = 6.0;
     }
 
-#pragma acc update device (a[0:N >> 1])
+#pragma acc update device (a[0:NDIV2])
 
 #pragma acc parallel present (a[0:N], b[0:N])
     {
@@ -252,7 +253,7 @@ main (int argc, char **argv)
 
 #pragma acc update host (a[0:N], b[0:N])
 
-    for (i = 0; i < (N >> 1); i++)
+    for (i = 0; i < NDIV2; i++)
     {
         if (a[i] != 6.0)
             abort ();
@@ -261,7 +262,7 @@ main (int argc, char **argv)
             abort ();
     }
 
-    for (i = (N >> 1); i < N; i++)
+    for (i = NDIV2; i < N; i++)
     {
         if (a[i] != 5.0)
             abort ();
@@ -276,5 +277,83 @@ main (int argc, char **argv)
     if (!acc_is_present (&b[0], (N * sizeof (float))))
       abort ();
 
+    for (i = 0; i < N; i++)
+    {
+        a[i] = 0.0;
+    }
+
+#pragma acc update device (a[0:4])
+
+#pragma acc parallel present (a[0:N])
+    {
+        int ii;
+
+        for (ii = 0; ii < N; ii++)
+            a[ii] = a[ii] + 1.0;
+    }
+
+#pragma acc update host (a[4:4])
+
+    for (i = 0; i < NDIV2; i++)
+    {
+        if (a[i] != 0.0)
+            abort ();
+    }
+
+    for (i = NDIV2; i < N; i++)
+    {
+        if (a[i] != 6.0)
+            abort ();
+    }
+
+#pragma acc update host (a[0:4])
+
+    for (i = 0; i < NDIV2; i++)
+    {
+        if (a[i] != 1.0)
+            abort ();
+    }
+
+    for (i = NDIV2; i < N; i++)
+    {
+        if (a[i] != 6.0)
+            abort ();
+    }
+
+    a[2] = 9;
+    a[3] = 9;
+    a[4] = 9;
+    a[5] = 9;
+
+#pragma acc update device (a[2:4])
+
+#pragma acc parallel present (a[0:N])
+    {
+        int ii;
+
+        for (ii = 0; ii < N; ii++)
+            a[ii] = a[ii] + 1.0;
+    }
+
+#pragma acc update host (a[2:4])
+
+    for (i = 0; i < 2; i++)
+    {
+      if (a[i] != 1.0)
+	abort ();
+    }
+
+    for (i = 2; i < 6; i++)
+    {
+      if (a[i] != 10.0)
+	abort ();
+    }
+
+    for (i = 6; i < N; i++)
+    {
+        if (a[i] != 6.0)
+            abort ();
+    }
+
     return 0;
 }
diff --git a/libgomp/testsuite/libgomp.oacc-fortran/update-1.f90 b/libgomp/testsuite/libgomp.oacc-fortran/update-1.f90
new file mode 100644
index 0000000000000000000000000000000000000000..4e1d2c012786baf2ee101dd21b84578ab8be2fa5
--- /dev/null
+++ b/libgomp/testsuite/libgomp.oacc-fortran/update-1.f90
@@ -0,0 +1,242 @@
+! { dg-do run }
+! { dg-skip-if "" { *-*-* } { "*" } { "-DACC_MEM_SHARED=0" } }
+
+program update
+  use openacc
+  implicit none 
+  integer, parameter :: N = 8
+  integer, parameter :: NDIV2 = N / 2
+  real :: a(N), b(N)
+  integer i
+
+  do i = 1, N
+    a(i) = 3.0
+    b(i) = 0.0
+  end do
+
+  !$acc enter data copyin (a, b)
+
+  !$acc parallel present (a, b)
+    do i = 1, N
+      b(i) = a(i)
+    end do
+  !$acc end parallel
+
+  !$acc update host (a, b)
+
+  do i = 1, N
+    if (a(i) .ne. 3.0) call abort
+    if (b(i) .ne. 3.0) call abort
+  end do
+
+  if (acc_is_present (a) .neqv. .TRUE.) call abort
+  if (acc_is_present (b) .neqv. .TRUE.) call abort
+
+  do i = 1, N
+    a(i) = 5.0
+    b(i) = 1.0
+  end do
+
+  !$acc update device (a, b)
+
+  !$acc parallel present (a, b)
+    do i = 1, N
+      b(i) = a(i)
+    end do 
+  !$acc end parallel
+
+  !$acc update host (a, b)
+
+  do i = 1, N
+    if (a(i) .ne. 5.0) call abort
+    if (b(i) .ne. 5.0) call abort
+ end do
+
+  if (acc_is_present (a) .neqv. .TRUE.) call abort
+  if (acc_is_present (b) .neqv. .TRUE.) call abort
+
+  !$acc parallel present (a, b)
+  do i = 1, N
+    b(i) = a(i)
+  end do
+  !$acc end parallel
+
+  !$acc update host (a, b)
+
+  do i = 1, N
+    if (a(i) .ne. 5.0) call abort
+    if (b(i) .ne. 5.0) call abort
+  end do
+
+  if (acc_is_present (a) .neqv. .TRUE.) call abort
+  if (acc_is_present (b) .neqv. .TRUE.) call abort
+
+  do i = 1, N
+    a(i) = 6.0
+    b(i) = 0.0
+  end do
+
+  !$acc update device (a, b)
+
+  do i = 1, N
+    a(i) = 9.0
+  end do
+
+  !$acc parallel present (a, b)
+    do i = 1, N
+      b(i) = a(i)
+    end do
+  !$acc end parallel
+
+  !$acc update host (a, b)
+
+  do i = 1, N
+    if (a(i) .ne. 6.0) call abort
+    if (b(i) .ne. 6.0) call abort
+  end do
+
+  if (acc_is_present (a) .neqv. .TRUE.) call abort
+  if (acc_is_present (b) .neqv. .TRUE.) call abort
+
+  do i = 1, N
+    a(i) = 7.0
+    b(i) = 2.0
+  end do
+
+  !$acc update device (a, b)
+
+  do i = 1, N
+    a(i) = 9.0
+  end do
+
+  !$acc parallel present (a, b)
+    do i = 1, N
+      b(i) = a(i)
+    end do
+  !$acc end parallel
+
+  !$acc update host (a, b)
+
+  do i = 1, N
+    if (a(i) .ne. 7.0) call abort
+    if (b(i) .ne. 7.0) call abort
+  end do
+
+  do i = 1, N
+    a(i) = 9.0
+  end do
+
+  !$acc update device (a)
+
+  !$acc parallel present (a, b)
+    do i = 1, N
+      b(i) = a(i)
+    end do
+  !$acc end parallel
+
+  !$acc update host (a, b)
+
+  do i = 1, N
+    if (a(i) .ne. 9.0) call abort
+    if (b(i) .ne. 9.0) call abort
+  end do
+
+  if (acc_is_present (a) .neqv. .TRUE.) call abort
+  if (acc_is_present (b) .neqv. .TRUE.) call abort
+
+  do i = 1, N
+    a(i) = 5.0
+  end do
+
+  !$acc update device (a)
+
+  do i = 1, N
+    a(i) = 6.0
+  end do
+
+  !$acc update device (a(1:NDIV2))
+
+  !$acc parallel present (a, b)
+    do i = 1, N
+      b(i) = a(i)
+    end do
+  !$acc end parallel
+
+  !$acc update host (a, b)
+
+  do i = 1, NDIV2
+    if (a(i) .ne. 6.0) call abort
+    if (b(i) .ne. 6.0) call abort
+  end do
+
+  do i = NDIV2 + 1, N
+    if (a(i) .ne. 5.0) call abort
+    if (b(i) .ne. 5.0) call abort
+  end do
+
+  if (acc_is_present (a) .neqv. .TRUE.) call abort
+  if (acc_is_present (b) .neqv. .TRUE.) call abort
+
+  do i = 1, N
+    a(i) = 0.0
+  end do
+
+  !$acc update device (a(1:4))
+
+  !$acc parallel present (a)
+    do i = 1, N
+      a(i) = a(i) + 1.0
+    end do
+  !$acc end parallel
+
+  !$acc update host (a(5:N))
+
+  do i = 1, NDIV2
+    if (a(i) .ne. 0.0) call abort
+  end do
+
+  do i = NDIV2 + 1, N
+    if (a(i) .ne. 6.0) call abort
+  end do
+
+  !$acc update host (a(1:4))
+
+  do i = 1, NDIV2
+    if (a(i) .ne. 1.0) call abort
+  end do
+
+  do i = NDIV2 + 1, N
+    if (a(i) .ne. 6.0) call abort
+  end do
+
+  a(3) = 9
+  a(4) = 9
+  a(5) = 9
+  a(6) = 9
+
+  !$acc update device (a(3:6))
+
+  !$acc parallel present (a(1:N))
+    do i = 1, N
+      a(i) = a(i) + 1.0
+    end do
+  !$acc end parallel
+
+  !$acc update host (a(3:6))
+
+  do i = 1, 2
+    if (a(i) .ne. 1.0) call abort
+  end do
+
+  do i = 3, 6
+    if (a(i) .ne. 10.0) call abort
+  end do
+
+  do i = 7, N
+    if (a(i) .ne. 6.0) call abort
+  end do
+
+  !$acc exit data delete (a, b)
+
+end program
+