diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 0a3d2c12bee9f0e966f6356f24319ae07accaa0f..a576a2e35dd64dded910d8337497f89b119802dc 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,10 @@
+2006-06-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/27916
+	* trans-openmp.c (gfc_omp_clause_default_ctor): New function.
+	* trans.h (gfc_omp_clause_default_ctor): New prototype.
+	* f95-lang.c (LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR): Define.
+
 2006-06-08  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 
 	PR fortran/27958
diff --git a/gcc/fortran/f95-lang.c b/gcc/fortran/f95-lang.c
index 72579246515aa3cfa413aa590998f833daf9a581..6dc00da63a3782d2ac03b017755facc24f812fe7 100644
--- a/gcc/fortran/f95-lang.c
+++ b/gcc/fortran/f95-lang.c
@@ -120,6 +120,7 @@ static HOST_WIDE_INT gfc_get_alias_set (tree);
 #undef LANG_HOOKS_GET_ALIAS_SET
 #undef LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE
 #undef LANG_HOOKS_OMP_PREDETERMINED_SHARING
+#undef LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR
 #undef LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR
 #undef LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE
 #undef LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES
@@ -144,6 +145,7 @@ static HOST_WIDE_INT gfc_get_alias_set (tree);
 #define LANG_HOOKS_GET_ALIAS_SET	   gfc_get_alias_set
 #define LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE	gfc_omp_privatize_by_reference
 #define LANG_HOOKS_OMP_PREDETERMINED_SHARING	gfc_omp_predetermined_sharing
+#define LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR	gfc_omp_clause_default_ctor
 #define LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR	gfc_omp_disregard_value_expr
 #define LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE	gfc_omp_private_debug_clause
 #define LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES \
diff --git a/gcc/fortran/trans-openmp.c b/gcc/fortran/trans-openmp.c
index b7c6f9e3bfb9fd245843855b83361335a634964e..76124acfc302b3fb7e10eacebf64de14ed4e5ab2 100644
--- a/gcc/fortran/trans-openmp.c
+++ b/gcc/fortran/trans-openmp.c
@@ -94,6 +94,29 @@ gfc_omp_predetermined_sharing (tree decl)
   return OMP_CLAUSE_DEFAULT_UNSPECIFIED;
 }
 
+
+/* Return code to initialize DECL with its default constructor, or
+   NULL if there's nothing to do.  */
+
+tree
+gfc_omp_clause_default_ctor (tree clause ATTRIBUTE_UNUSED, tree decl)
+{
+  tree type = TREE_TYPE (decl);
+  stmtblock_t block;
+
+  if (! GFC_DESCRIPTOR_TYPE_P (type))
+    return NULL;
+
+  /* Allocatable arrays in PRIVATE clauses need to be set to
+     "not currently allocated" allocation status.  */
+  gfc_init_block (&block);
+
+  gfc_conv_descriptor_data_set (&block, decl, null_pointer_node);
+
+  return gfc_finish_block (&block);
+}
+
+
 /* Return true if DECL's DECL_VALUE_EXPR (if any) should be
    disregarded in OpenMP construct, because it is going to be
    remapped during OpenMP lowering.  SHARED is true if DECL
diff --git a/gcc/fortran/trans.h b/gcc/fortran/trans.h
index 738ed0261bd531b7c35bcb35c4457d0cc5aeea60..ce997932bf683f837a57e485a7d3b48d1ef9b591 100644
--- a/gcc/fortran/trans.h
+++ b/gcc/fortran/trans.h
@@ -451,6 +451,7 @@ tree builtin_function (const char *, tree, int, enum built_in_class,
 /* In trans-openmp.c */
 bool gfc_omp_privatize_by_reference (tree);
 enum omp_clause_default_kind gfc_omp_predetermined_sharing (tree);
+tree gfc_omp_clause_default_ctor (tree, tree);
 bool gfc_omp_disregard_value_expr (tree, bool);
 bool gfc_omp_private_debug_clause (tree, bool);
 struct gimplify_omp_ctx;
diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index 8ce2c1a6a70a8bd51d4ca36cf982a75c3e407814..07d0ff3376dc25c97ff5831ceaa1904bf0ddffa2 100644
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,9 @@
+2006-06-09  Jakub Jelinek  <jakub@redhat.com>
+
+	PR fortran/27916
+	* testsuite/libgomp.fortran/pr27916-1.f90: New test.
+	* testsuite/libgomp.fortran/pr27916-2.f90: New test.
+
 2006-06-06  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
 
 	* config/mingw32/time.c: New file.
diff --git a/libgomp/testsuite/libgomp.fortran/pr27916-1.f90 b/libgomp/testsuite/libgomp.fortran/pr27916-1.f90
new file mode 100644
index 0000000000000000000000000000000000000000..7f6b51d0892d4519e32581ef4a65cf8c69c9c32d
--- /dev/null
+++ b/libgomp/testsuite/libgomp.fortran/pr27916-1.f90
@@ -0,0 +1,26 @@
+! PR fortran/27916
+! Test whether allocatable privatized arrays has "not currently allocated"
+! status at the start of OpenMP constructs.
+! { dg-do run }
+
+program pr27916
+  integer :: n, i
+  logical :: r
+  integer, dimension(:), allocatable :: a
+
+  r = .false.
+!$omp parallel do num_threads (4) private (n, a, i) &
+!$omp & reduction (.or.: r) schedule (static)
+  do n = 1, 16
+    r = r .or. allocated (a)
+    allocate (a (16))
+    r = r .or. .not. allocated (a)
+    do i = 1, 16
+      a (i) = i
+    end do
+    deallocate (a)
+    r = r .or. allocated (a)
+  end do
+ !$omp end parallel do
+  if (r) call abort
+end program pr27916
diff --git a/libgomp/testsuite/libgomp.fortran/pr27916-2.f90 b/libgomp/testsuite/libgomp.fortran/pr27916-2.f90
new file mode 100644
index 0000000000000000000000000000000000000000..aa8bb0aec6291f0d611355f206298acca2093c3c
--- /dev/null
+++ b/libgomp/testsuite/libgomp.fortran/pr27916-2.f90
@@ -0,0 +1,26 @@
+! PR fortran/27916
+! Test whether allocatable privatized arrays has "not currently allocated"
+! status at the start of OpenMP constructs.
+! { dg-do run }
+
+program pr27916
+  integer :: n, i
+  logical :: r
+  integer, dimension(:), allocatable :: a
+
+  r = .false.
+!$omp parallel do num_threads (4) default (private) &
+!$omp & reduction (.or.: r) schedule (static)
+  do n = 1, 16
+    r = r .or. allocated (a)
+    allocate (a (16))
+    r = r .or. .not. allocated (a)
+    do i = 1, 16
+      a (i) = i
+    end do
+    deallocate (a)
+    r = r .or. allocated (a)
+  end do
+ !$omp end parallel do
+  if (r) call abort
+end program pr27916