From FEDORA_PATCHES Mon Sep 17 00:00:00 2001

From: Fedora GDB patches <invalid@email.com>

Date: Fri, 27 Oct 2017 21:07:50 +0200

Subject: gdb-vla-intel-fortran-vla-strings.patch

;;=push

git diff --stat -p gdb/master...gdb/users/bheckel/fortran-vla-strings

0ad7d8d1a3a36c6e04e3b6d37d8825f18d595723

 gdb/NEWS                                  |   2 +

 gdb/c-valprint.c                          |  22 +++++

 gdb/dwarf2read.c                          | 158 +++++++++++++++++++++++++-----

 gdb/f-typeprint.c                         |  93 +++++++++---------

 gdb/gdbtypes.c                            |  44 ++++++++-

 gdb/testsuite/gdb.cp/vla-cxx.cc           |   9 ++

 gdb/testsuite/gdb.cp/vla-cxx.exp          |   9 ++

 gdb/testsuite/gdb.fortran/pointers.exp    | 143 +++++++++++++++++++++++++++

 gdb/testsuite/gdb.fortran/pointers.f90    | 109 +++++++++++++++++++++

 gdb/testsuite/gdb.fortran/print_type.exp  | 100 +++++++++++++++++++

 gdb/testsuite/gdb.fortran/vla-ptype.exp   |  12 +--

 gdb/testsuite/gdb.fortran/vla-strings.exp | 103 +++++++++++++++++++

 gdb/testsuite/gdb.fortran/vla-strings.f90 |  39 ++++++++

 gdb/testsuite/gdb.fortran/vla-type.exp    |   7 +-

 gdb/testsuite/gdb.fortran/vla-value.exp   |  12 ++-

 gdb/testsuite/gdb.mi/mi-var-child-f.exp   |   7 +-

 gdb/testsuite/gdb.mi/mi-vla-fortran.exp   |  27 ++---

 gdb/typeprint.c                           |  19 ++++

 gdb/valops.c                              |  16 ++-

 gdb/valprint.c                            |   6 --

 20 files changed, 827 insertions(+), 110 deletions(-)

diff --git a/gdb/NEWS b/gdb/NEWS

--- a/gdb/NEWS

+++ b/gdb/NEWS

@@ -805,6 +805,8 @@ SH-5/SH64 running OpenBSD 	SH-5/SH64 support in sh*-*-openbsd*

 *** Changes in GDB 8.1

+* Fortran: Support pointers to dynamic types.

+

 * GDB now supports dynamically creating arbitrary register groups specified

   in XML target descriptions.  This allows for finer grain grouping of

   registers on systems with a large amount of registers.

diff --git a/gdb/c-valprint.c b/gdb/c-valprint.c

--- a/gdb/c-valprint.c

+++ b/gdb/c-valprint.c

@@ -649,6 +649,28 @@ c_value_print (struct value *val, struct ui_file *stream,

       else

 	{

 	  /* normal case */

+	  if (TYPE_CODE (type) == TYPE_CODE_PTR

+	      && 1 == is_dynamic_type (type))

+	    {

+	      CORE_ADDR addr;

+	      if (NULL != TYPE_DATA_LOCATION (TYPE_TARGET_TYPE (type)))

+		addr = value_address (val);

+	      else

+		addr = value_as_address (val);

+

+	      /* We resolve the target-type only when the

+	         pointer is associated.  */

+	      if ((addr != 0)

+		  && (0 == type_not_associated (type)))

+		  TYPE_TARGET_TYPE (type) =

+		      resolve_dynamic_type (TYPE_TARGET_TYPE (type),

+					    NULL, addr);

+	    }

+	  else

+	    {

+	      /* Do nothing. References are already resolved from the beginning,

+	         only pointers are resolved when we actual need the target.  */

+	    }

 	  fprintf_filtered (stream, "(");

 	  type_print (value_type (val), "", stream, -1);

 	  fprintf_filtered (stream, ") ");

diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c

--- a/gdb/dwarf2read.c

+++ b/gdb/dwarf2read.c

@@ -1827,7 +1827,10 @@ static void read_signatured_type (struct signatured_type *);

 static int attr_to_dynamic_prop (const struct attribute *attr,

 				 struct die_info *die, struct dwarf2_cu *cu,

-				 struct dynamic_prop *prop, struct type *type);

+				 struct dynamic_prop *prop,

+				 struct type *default_type,

+				 const gdb_byte *additional_data,

+				 int additional_data_size);

 /* memory allocation interface */

@@ -13799,7 +13802,7 @@ read_func_scope (struct die_info *die, struct dwarf2_cu *cu)

       newobj->static_link

 	= XOBNEW (&objfile->objfile_obstack, struct dynamic_prop);

       attr_to_dynamic_prop (attr, die, cu, newobj->static_link,

-			    dwarf2_per_cu_addr_type (cu->per_cu));

+			    dwarf2_per_cu_addr_type (cu->per_cu), NULL, 0);

     }

   cu->list_in_scope = cu->get_builder ()->get_local_symbols ();

@@ -16565,7 +16568,7 @@ read_array_type (struct die_info *die, struct dwarf2_cu *cu)

       byte_stride_prop

 	= (struct dynamic_prop *) alloca (sizeof (struct dynamic_prop));

       stride_ok = attr_to_dynamic_prop (attr, die, cu, byte_stride_prop,

-					prop_type);

+					prop_type, NULL, 0);

       if (!stride_ok)

 	{

 	  complaint (_("unable to read array DW_AT_byte_stride "

@@ -17325,7 +17328,7 @@ read_tag_string_type (struct die_info *die, struct dwarf2_cu *cu)

   struct attribute *attr;

   struct dynamic_prop prop;

   bool length_is_constant = true;

-  LONGEST length;

+  ULONGEST length = UINT_MAX;

   /* There are a couple of places where bit sizes might be made use of

      when parsing a DW_TAG_string_type, however, no producer that we know

@@ -17346,6 +17349,10 @@ read_tag_string_type (struct die_info *die, struct dwarf2_cu *cu)

 	}

     }

+  index_type = objfile_type (objfile)->builtin_int;

+  range_type = create_static_range_type (NULL, index_type, 1, length);

+

+  /* If DW_AT_string_length is defined, the length is stored in memory.  */

   attr = dwarf2_attr (die, DW_AT_string_length, cu);

   if (attr != nullptr && !attr_form_is_constant (attr))

     {

@@ -17372,13 +17379,71 @@ read_tag_string_type (struct die_info *die, struct dwarf2_cu *cu)

 	}

       /* Convert the attribute into a dynamic property.  */

-      if (!attr_to_dynamic_prop (attr, die, cu, &prop, prop_type))

+      if (!attr_to_dynamic_prop (attr, die, cu, &prop, prop_type, NULL, 0))

 	length = 1;

       else

 	length_is_constant = false;

     }

   else if (attr != nullptr)

     {

+      if (attr_form_is_block (attr))

+	{

+	  struct attribute *byte_size, *bit_size;

+	  struct dynamic_prop high;

+

+	  byte_size = dwarf2_attr (die, DW_AT_byte_size, cu);

+	  bit_size = dwarf2_attr (die, DW_AT_bit_size, cu);

+

+	  /* DW_AT_byte_size should never occur in combination with

+	     DW_AT_bit_size.  */

+	  if (byte_size != NULL && bit_size != NULL)

+	    complaint (_("DW_AT_byte_size AND "

+			 "DW_AT_bit_size found together at the same time."));

+

+	  /* If DW_AT_string_length AND DW_AT_byte_size exist together,

+	     DW_AT_byte_size describes the number of bytes that should be read

+	     from the length memory location.  */

+	  if (byte_size != NULL)

+	    {

+	      /* Build new dwarf2_locexpr_baton structure with additions to the

+		 data attribute, to reflect DWARF specialities to get address

+		 sizes.  */

+	      const gdb_byte append_ops[] =

+		{

+		/* DW_OP_deref_size: size of an address on the target machine

+		   (bytes), where the size will be specified by the next

+		   operand.  */

+		DW_OP_deref_size,

+		/* Operand for DW_OP_deref_size.  */

+		(gdb_byte) DW_UNSND(byte_size) };

+

+	      if (!attr_to_dynamic_prop (attr, die, cu, &high, index_type,

+					 append_ops, ARRAY_SIZE(append_ops)))

+		complaint (_("Could not parse DW_AT_byte_size"));

+	    }

+	  else if (bit_size != NULL)

+	    complaint (_("DW_AT_string_length AND "

+			 "DW_AT_bit_size found but not supported yet."));

+	  /* If DW_AT_string_length WITHOUT DW_AT_byte_size exist, the default

+	     is the address size of the target machine.  */

+	  else

+	    {

+	      const gdb_byte append_ops[] =

+		{ DW_OP_deref };

+

+	      if (!attr_to_dynamic_prop (attr, die, cu, &high, index_type,

+					 append_ops, ARRAY_SIZE(append_ops)))

+		complaint (_("Could not parse DW_AT_string_length"));

+	    }

+

+	  TYPE_RANGE_DATA (range_type)->high = high;

+	}

+      else

+	{

+	  TYPE_HIGH_BOUND (range_type) = DW_UNSND(attr);

+	  TYPE_HIGH_BOUND_KIND (range_type) = PROP_CONST;

+	}

+

       /* This DW_AT_string_length just contains the length with no

 	 indirection.  There's no need to create a dynamic property in this

 	 case.  Pass 0 for the default value as we know it will not be

@@ -17392,6 +17457,20 @@ read_tag_string_type (struct die_info *die, struct dwarf2_cu *cu)

     }

   else

     {

+      /* Check for the DW_AT_byte_size attribute, which represents the length

+	 in this case.  */

+      attr = dwarf2_attr (die, DW_AT_byte_size, cu);

+      if (attr)

+	{

+	  TYPE_HIGH_BOUND (range_type) = DW_UNSND(attr);

+	  TYPE_HIGH_BOUND_KIND (range_type) = PROP_CONST;

+	}

+      else

+	{

+	  TYPE_HIGH_BOUND (range_type) = 1;

+	  TYPE_HIGH_BOUND_KIND (range_type) = PROP_CONST;

+	}

+

       /* Use 1 as a fallback length if we have nothing else.  */

       length = 1;

     }

@@ -17407,6 +17486,7 @@ read_tag_string_type (struct die_info *die, struct dwarf2_cu *cu)

       low_bound.data.const_val = 1;

       range_type = create_range_type (NULL, index_type, &low_bound, &prop, 0);

     }

+

   char_type = language_string_char_type (cu->language_defn, gdbarch);

   type = create_string_type (NULL, char_type, range_type);

@@ -17858,7 +17938,8 @@ read_base_type (struct die_info *die, struct dwarf2_cu *cu)

 static int

 attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die,

 		      struct dwarf2_cu *cu, struct dynamic_prop *prop,

-		      struct type *default_type)

+		      struct type *default_type,

+		      const gdb_byte *additional_data, int additional_data_size)

 {

   struct dwarf2_property_baton *baton;

   struct obstack *obstack

@@ -17885,9 +17966,30 @@ attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die,

 	  baton->locexpr.is_reference = false;

 	  break;

 	}

+

+      if (additional_data != NULL && additional_data_size > 0)

+	{

+	  gdb_byte *data;

+

+	  data = (gdb_byte *) obstack_alloc(

+	      &cu->per_cu->dwarf2_per_objfile->objfile->objfile_obstack,

+	      DW_BLOCK (attr)->size + additional_data_size);

+	  memcpy (data, DW_BLOCK (attr)->data, DW_BLOCK (attr)->size);

+	  memcpy (data + DW_BLOCK (attr)->size, additional_data,

+		  additional_data_size);

+

+	  baton->locexpr.data = data;

+	  baton->locexpr.size = DW_BLOCK (attr)->size + additional_data_size;

+	}

+      else

+	{

+	  baton->locexpr.data = DW_BLOCK (attr)->data;

+	  baton->locexpr.size = DW_BLOCK (attr)->size;

+	}

+

       prop->data.baton = baton;

       prop->kind = PROP_LOCEXPR;

-      gdb_assert (prop->data.baton != NULL);

+      gdb_assert(prop->data.baton != NULL);

     }

   else if (attr_form_is_ref (attr))

     {

@@ -17920,9 +18022,29 @@ attr_to_dynamic_prop (const struct attribute *attr, struct die_info *die,

 		baton = XOBNEW (obstack, struct dwarf2_property_baton);

 		baton->property_type = die_type (target_die, target_cu);

 		baton->locexpr.per_cu = cu->per_cu;

-		baton->locexpr.size = DW_BLOCK (target_attr)->size;

-		baton->locexpr.data = DW_BLOCK (target_attr)->data;

 		baton->locexpr.is_reference = true;

+

+		if (additional_data != NULL && additional_data_size > 0)

+		  {

+		    gdb_byte *data;

+

+		    data = (gdb_byte *) obstack_alloc (&cu->per_cu->dwarf2_per_objfile->objfile->objfile_obstack,

+			    DW_BLOCK (target_attr)->size + additional_data_size);

+		    memcpy (data, DW_BLOCK (target_attr)->data,

+			    DW_BLOCK (target_attr)->size);

+		    memcpy (data + DW_BLOCK (target_attr)->size,

+			    additional_data, additional_data_size);

+

+		    baton->locexpr.data = data;

+		    baton->locexpr.size = (DW_BLOCK (target_attr)->size

+					   + additional_data_size);

+		  }

+		else

+		  {

+		    baton->locexpr.data = DW_BLOCK (target_attr)->data;

+		    baton->locexpr.size = DW_BLOCK (target_attr)->size;

+		  }

+

 		prop->data.baton = baton;

 		prop->kind = PROP_LOCEXPR;

 		gdb_assert (prop->data.baton != NULL);

@@ -18099,8 +18221,8 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)

     }

   attr = dwarf2_attr (die, DW_AT_lower_bound, cu);

-  if (attr != nullptr)

-    attr_to_dynamic_prop (attr, die, cu, &low, base_type);

+  if (attr)

+    attr_to_dynamic_prop (attr, die, cu, &low, base_type, NULL, 0);

   else if (!low_default_is_valid)

     complaint (_("Missing DW_AT_lower_bound "

 				      "- DIE at %s [in module %s]"),

@@ -18109,10 +18231,10 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)

   struct attribute *attr_ub, *attr_count;

   attr = attr_ub = dwarf2_attr (die, DW_AT_upper_bound, cu);

-  if (!attr_to_dynamic_prop (attr, die, cu, &high, base_type))

+  if (!attr_to_dynamic_prop (attr, die, cu, &high, base_type, NULL, 0))

     {

       attr = attr_count = dwarf2_attr (die, DW_AT_count, cu);

-      if (attr_to_dynamic_prop (attr, die, cu, &high, base_type))

+      if (attr_to_dynamic_prop (attr, die, cu, &high, base_type, NULL, 0))

 	{

 	  /* If bounds are constant do the final calculation here.  */

 	  if (low.kind == PROP_CONST && high.kind == PROP_CONST)

@@ -18164,7 +18286,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)

       struct type *prop_type

 	= dwarf2_per_cu_addr_sized_int_type (cu->per_cu, false);

       attr_to_dynamic_prop (attr_byte_stride, die, cu, &byte_stride_prop,

-			    prop_type);

+			    prop_type, NULL, 0);

     }

   struct dynamic_prop bit_stride_prop;

@@ -18185,7 +18307,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)

 	  struct type *prop_type

 	    = dwarf2_per_cu_addr_sized_int_type (cu->per_cu, false);

 	  attr_to_dynamic_prop (attr_bit_stride, die, cu, &bit_stride_prop,

-				prop_type);

+				prop_type, NULL, 0);

 	}

     }

@@ -25879,7 +26001,7 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu)

     {

       struct type *prop_type

 	= dwarf2_per_cu_addr_sized_int_type (cu->per_cu, false);

-      if (attr_to_dynamic_prop (attr, die, cu, &prop, prop_type))

+      if (attr_to_dynamic_prop (attr, die, cu, &prop, prop_type, NULL, 0))

         add_dyn_prop (DYN_PROP_ALLOCATED, prop, type);

     }

   else if (attr != NULL)

@@ -25895,7 +26017,7 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu)

     {

       struct type *prop_type

 	= dwarf2_per_cu_addr_sized_int_type (cu->per_cu, false);

-      if (attr_to_dynamic_prop (attr, die, cu, &prop, prop_type))

+      if (attr_to_dynamic_prop (attr, die, cu, &prop, prop_type, NULL, 0))

         add_dyn_prop (DYN_PROP_ASSOCIATED, prop, type);

     }

   else if (attr != NULL)

@@ -25908,7 +26030,7 @@ set_die_type (struct die_info *die, struct type *type, struct dwarf2_cu *cu)

   /* Read DW_AT_data_location and set in type.  */

   attr = dwarf2_attr (die, DW_AT_data_location, cu);

   if (attr_to_dynamic_prop (attr, die, cu, &prop,

-			    dwarf2_per_cu_addr_type (cu->per_cu)))

+			    dwarf2_per_cu_addr_type (cu->per_cu), NULL, 0))

     add_dyn_prop (DYN_PROP_DATA_LOCATION, prop, type);

   if (dwarf2_per_objfile->die_type_hash == NULL)

diff --git a/gdb/f-typeprint.c b/gdb/f-typeprint.c

--- a/gdb/f-typeprint.c

+++ b/gdb/f-typeprint.c

@@ -197,15 +197,14 @@ f_type_print_varspec_suffix (struct type *type, struct ui_file *stream,

 	print_rank_only = true;

       else if ((TYPE_ASSOCIATED_PROP (type)

 		&& PROP_CONST != TYPE_DYN_PROP_KIND (TYPE_ASSOCIATED_PROP (type)))

-	       || (TYPE_ALLOCATED_PROP (type)

-		   && PROP_CONST != TYPE_DYN_PROP_KIND (TYPE_ALLOCATED_PROP (type)))

-	       || (TYPE_DATA_LOCATION (type)

-		   && PROP_CONST != TYPE_DYN_PROP_KIND (TYPE_DATA_LOCATION (type))))

-	{

-	  /* This case exist when we ptype a typename which has the dynamic

-	     properties but cannot be resolved as there is no object.  */

-	  print_rank_only = true;

-	}

+	      || (TYPE_ALLOCATED_PROP (type)

+		&& PROP_CONST != TYPE_DYN_PROP_KIND (TYPE_ALLOCATED_PROP (type)))

+	      || (TYPE_DATA_LOCATION (type)

+		  && PROP_CONST != TYPE_DYN_PROP_KIND (TYPE_DATA_LOCATION (type))))

+	/* This case exist when we ptype a typename which has the

+	   dynamic properties but cannot be resolved as there is

+	   no object.  */

+	print_rank_only = true;

       if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_ARRAY)

 	f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0,

@@ -217,8 +216,9 @@ f_type_print_varspec_suffix (struct type *type, struct ui_file *stream,

       else

 	{

 	  LONGEST lower_bound = f77_get_lowerbound (type);

+

 	  if (lower_bound != 1)	/* Not the default.  */

-            fprintf_filtered (stream, "%s:", plongest (lower_bound));

+	    fprintf_filtered (stream, "%s:", plongest (lower_bound));

 	  /* Make sure that, if we have an assumed size array, we

 	       print out a warning and print the upperbound as '*'.  */

@@ -229,7 +229,7 @@ f_type_print_varspec_suffix (struct type *type, struct ui_file *stream,

 	    {

 	      LONGEST upper_bound = f77_get_upperbound (type);

-              fputs_filtered (plongest (upper_bound), stream);

+	      fprintf_filtered (stream, "%s", plongest (upper_bound));

 	    }

 	}

@@ -249,7 +249,7 @@ f_type_print_varspec_suffix (struct type *type, struct ui_file *stream,

     case TYPE_CODE_REF:

       f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 1, 0,

 				   arrayprint_recurse_level, false);

-      fprintf_filtered (stream, " )");

+      fprintf_filtered (stream, ")");

       break;

     case TYPE_CODE_FUNC:

diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c

--- a/gdb/gdbtypes.c

+++ b/gdb/gdbtypes.c

@@ -1939,7 +1939,8 @@ is_dynamic_type_internal (struct type *type, int top_level)

   type = check_typedef (type);

   /* We only want to recognize references at the outermost level.  */

-  if (top_level && TYPE_CODE (type) == TYPE_CODE_REF)

+  if (top_level &&

+      (TYPE_CODE (type) == TYPE_CODE_REF || TYPE_CODE (type) == TYPE_CODE_PTR))

     type = check_typedef (TYPE_TARGET_TYPE (type));

   /* Types that have a dynamic TYPE_DATA_LOCATION are considered

@@ -1972,10 +1973,10 @@ is_dynamic_type_internal (struct type *type, int top_level)

 		|| is_dynamic_type_internal (TYPE_TARGET_TYPE (type), 0));

       }

-    case TYPE_CODE_STRING:

       /* Strings are very much like an array of characters, and can be

 	 treated as one here.  */

     case TYPE_CODE_ARRAY:

+    case TYPE_CODE_STRING:

       {

 	gdb_assert (TYPE_NFIELDS (type) == 1);

@@ -2139,11 +2140,15 @@ resolve_dynamic_array_or_string (struct type *type,

   ary_dim = check_typedef (TYPE_TARGET_TYPE (elt_type));

-  if (ary_dim != NULL && TYPE_CODE (ary_dim) == TYPE_CODE_ARRAY)

+  if (ary_dim != NULL && (TYPE_CODE (ary_dim) == TYPE_CODE_ARRAY

+      || TYPE_CODE (ary_dim) == TYPE_CODE_STRING))

     elt_type = resolve_dynamic_array_or_string (ary_dim, addr_stack);

   else

     elt_type = TYPE_TARGET_TYPE (type);

+  if (TYPE_CODE (type) == TYPE_CODE_STRING)

+    return create_string_type (type, elt_type, range_type);

+

   prop = get_dyn_prop (DYN_PROP_BYTE_STRIDE, type);

   if (prop != NULL)

     {

@@ -2295,6 +2300,28 @@ resolve_dynamic_struct (struct type *type,

   return resolved_type;

 }

+/* Worker for pointer types.  */

+

+static struct type *

+resolve_dynamic_pointer (struct type *type,

+			 struct property_addr_info *addr_stack)

+{

+  struct dynamic_prop *prop;

+  CORE_ADDR value;

+

+  type = copy_type (type);

+

+  /* Resolve associated property.  */

+  prop = TYPE_ASSOCIATED_PROP (type);

+  if (prop != NULL && dwarf2_evaluate_property (prop, NULL, addr_stack, &value))

+    {

+      TYPE_DYN_PROP_ADDR (prop) = value;

+      TYPE_DYN_PROP_KIND (prop) = PROP_CONST;

+    }

+

+  return type;

+}

+

 /* Worker for resolved_dynamic_type.  */

 static struct type *

@@ -2349,6 +2376,9 @@ resolve_dynamic_type_internal (struct type *type,

 	case TYPE_CODE_ARRAY:

 	  resolved_type = resolve_dynamic_array_or_string (type, addr_stack);

 	  break;

+        case TYPE_CODE_PTR:

+ 	  resolved_type = resolve_dynamic_pointer (type, addr_stack);

+ 	  break;

 	case TYPE_CODE_RANGE:

 	  resolved_type = resolve_dynamic_range (type, addr_stack);

diff --git a/gdb/testsuite/gdb.cp/vla-cxx.cc b/gdb/testsuite/gdb.cp/vla-cxx.cc

--- a/gdb/testsuite/gdb.cp/vla-cxx.cc

+++ b/gdb/testsuite/gdb.cp/vla-cxx.cc

@@ -15,6 +15,10 @@

    You should have received a copy of the GNU General Public License

    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

+extern "C" {

+#include <stddef.h>

+}

+

 struct container;

 struct element

@@ -40,11 +44,16 @@ int main(int argc, char **argv)

   typedef typeof (vla) &vlareftypedef;

   vlareftypedef vlaref2 (vla);

   container c;

+  typeof (vla) *ptr = NULL;

+

+  // Before pointer assignment

+  ptr = &vla;

   for (int i = 0; i < z; ++i)

     vla[i] = 5 + 2 * i;

   // vlas_filled

   vla[0] = 2 * vla[0];

+

   return vla[2];

 }

diff --git a/gdb/testsuite/gdb.cp/vla-cxx.exp b/gdb/testsuite/gdb.cp/vla-cxx.exp

--- a/gdb/testsuite/gdb.cp/vla-cxx.exp

+++ b/gdb/testsuite/gdb.cp/vla-cxx.exp

@@ -23,6 +23,12 @@ if ![runto_main] {

     return -1

 }

+gdb_breakpoint [gdb_get_line_number "Before pointer assignment"]

+gdb_continue_to_breakpoint "Before pointer assignment"

+gdb_test "ptype ptr" "int \\(\\*\\)\\\[variable length\\\]" "ptype ptr, Before pointer assignment"

+gdb_test "print ptr" "\\(int \\(\\*\\)\\\[variable length\\\]\\) 0x0" "print ptr, Before pointer assignment"

+gdb_test "print *ptr" "Cannot access memory at address 0x0" "print *ptr, Before pointer assignment"

+

 gdb_breakpoint [gdb_get_line_number "vlas_filled"]

 gdb_continue_to_breakpoint "vlas_filled"

@@ -33,3 +39,6 @@ gdb_test "print vlaref" " = \\(int \\(&\\)\\\[3\\\]\\) @$hex: \\{5, 7, 9\\}"

 # bug being tested, it's better not to depend on the exact spelling.

 gdb_test "print vlaref2" " = \\(.*\\) @$hex: \\{5, 7, 9\\}"

 gdb_test "print c" " = \\{e = \\{c = @$hex\\}\\}"

+gdb_test "ptype ptr" "int \\(\\*\\)\\\[3\\\]"

+gdb_test "print ptr" "\\(int \\(\\*\\)\\\[3\\\]\\) $hex"

+gdb_test "print *ptr" " = \\{5, 7, 9\\}"

diff --git a/gdb/testsuite/gdb.fortran/pointers.exp b/gdb/testsuite/gdb.fortran/pointers.exp

new file mode 100644

--- /dev/null

+++ b/gdb/testsuite/gdb.fortran/pointers.exp

@@ -0,0 +1,143 @@

+# Copyright 2016 Free Software Foundation, Inc.

+

+# This program is free software; you can redistribute it and/or modify

+# it under the terms of the GNU General Public License as published by

+# the Free Software Foundation; either version 3 of the License, or

+# (at your option) any later version.

+#

+# This program is distributed in the hope that it will be useful,

+# but WITHOUT ANY WARRANTY; without even the implied warranty of

+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+# GNU General Public License for more details.

+#

+# You should have received a copy of the GNU General Public License

+# along with this program.  If not, see <http://www.gnu.org/licenses/>.

+

+standard_testfile "pointers.f90"

+load_lib fortran.exp

+

+if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \

+    {debug f90 quiet}] } {

+    return -1

+}

+

+if ![runto_main] {

+    untested "could not run to main"

+    return -1

+}

+

+# Depending on the compiler being used, the type names can be printed differently.

+set logical [fortran_logical4]

+set real [fortran_real4]

+set int [fortran_int4]

+set complex [fortran_complex4]

+

+

+gdb_breakpoint [gdb_get_line_number "Before pointer assignment"]

+gdb_continue_to_breakpoint "Before pointer assignment"

+gdb_test "print logp" "= \\(PTR TO -> \\( $logical\\)\\) 0x0" "print logp, not associated"

+gdb_test "print *logp" "Cannot access memory at address 0x0" "print *logp, not associated"

+gdb_test "print comp" "= \\(PTR TO -> \\( $complex\\)\\) 0x0" "print comp, not associated"

+gdb_test "print *comp" "Cannot access memory at address 0x0" "print *comp, not associated"

+gdb_test "print charp" "= \\(PTR TO -> \\( character\\*1\\)\\) 0x0" "print charp, not associated"

+gdb_test "print *charp" "Cannot access memory at address 0x0" "print *charp, not associated"

+gdb_test "print charap" "= \\(PTR TO -> \\( character\\*3\\)\\) 0x0" "print charap, not associated"

+gdb_test "print *charap" "Cannot access memory at address 0x0" "print *charap, not associated"

+gdb_test "print intp" "= \\(PTR TO -> \\( $int\\)\\) 0x0" "print intp, not associated"

+gdb_test "print *intp" "Cannot access memory at address 0x0" "print *intp, not associated"

+set test "print intap, not associated"

+gdb_test_multiple "print intap" $test {

+  -re " = \\(PTR TO -> \\( $int \\(:,:\\)\\)\\) <not associated>\r\n$gdb_prompt $" {

+    pass $test

+  }

+  -re " = <not associated>\r\n$gdb_prompt $" {

+    pass $test

+  }

+}

+gdb_test "print realp" "= \\(PTR TO -> \\( $real\\)\\) 0x0" "print realp, not associated"

+gdb_test "print *realp" "Cannot access memory at address 0x0" "print *realp, not associated"

+gdb_test "print \$my_var = intp" "= \\(PTR TO -> \\( $int\\)\\) 0x0"

+set test "print cyclicp1, not associated"

+gdb_test_multiple "print cyclicp1" $test {

+  -re "= \\( i = -?\\d+, p = 0x0 \\)\r\n$gdb_prompt $" {

+    pass $test

+  }

+  -re "= \\( i = -?\\d+, p = <not associated> \\)\r\n$gdb_prompt $" {

+    pass $test

+  }

+}

+set test "print cyclicp1%p, not associated"

+gdb_test_multiple "print cyclicp1%p" $test {

+  -re "= \\(PTR TO -> \\( Type typewithpointer\\)\\) 0x0\r\n$gdb_prompt $" {

+    pass $test

+  }

+  -re "= \\(PTR TO -> \\( Type typewithpointer\\)\\) <not associated>\r\n$gdb_prompt $" {

+    pass $test

+  }

+}

+

+

+gdb_breakpoint [gdb_get_line_number "Before value assignment"]

+gdb_continue_to_breakpoint "Before value assignment"

+gdb_test "print *(twop)%ivla2" "= <not allocated>"

+

+

+gdb_breakpoint [gdb_get_line_number "After value assignment"]

+gdb_continue_to_breakpoint "After value assignment"

+gdb_test "print logp" "= \\(PTR TO -> \\( $logical\\)\\) $hex\( <.*>\)?"

+gdb_test "print *logp" "= \\.TRUE\\."

+gdb_test "print comp" "= \\(PTR TO -> \\( $complex\\)\\) $hex\( <.*>\)?"

+gdb_test "print *comp" "= \\(1,2\\)"

+gdb_test "print charp" "= \\(PTR TO -> \\( character\\*1\\)\\) $hex\( <.*>\)?"

+gdb_test "print *charp" "= 'a'"

+gdb_test "print charap" "= \\(PTR TO -> \\( character\\*3\\)\\) $hex\( <.*>\)?"

+gdb_test "print *charap" "= 'abc'"

+gdb_test "print intp" "= \\(PTR TO -> \\( $int\\)\\) $hex\( <.*>\)?"

+gdb_test "print *intp" "= 10"

+set test_name "print intap, associated"

+gdb_test_multiple "print intap" $test_name {

+  -re "= \\(\\( 1, 1, 3(, 1){7}\\) \\( 1(, 1){9}\\) \\)\r\n$gdb_prompt $" {

+    pass $test_name

+  }

+  -re "= \\(PTR TO -> \\( $int \\(10,2\\)\\)\\) $hex\( <.*>\)?\r\n$gdb_prompt $" {

+    gdb_test "print *intap" "= \\(\\( 1, 1, 3(, 1){7}\\) \\( 1(, 1){9}\\) \\)"

+    pass $test_name

+  }

+}

+set test_name "print intvlap, associated"

+gdb_test_multiple "print intvlap" $test_name {

+  -re "= \\(2, 2, 2, 4(, 2){6}\\)\r\n$gdb_prompt $" {

+    pass $test_name

+  }

+  -re "= \\(PTR TO -> \\( $int \\(10\\)\\)\\) $hex\( <.*>\)?\r\n$gdb_prompt $" {

+    gdb_test "print *intvlap" "= \\(2, 2, 2, 4(, 2){6}\\)"

+    pass $test_name

+  }

+}

+gdb_test "print realp" "= \\(PTR TO -> \\( $real\\)\\) $hex\( <.*>\)?"

+gdb_test "print *realp" "= 3\\.14000\\d+"

+gdb_test "print arrayOfPtr(2)%p" "= \\(PTR TO -> \\( Type two\\)\\) $hex\( <.*>\)?"

+gdb_test "print *(arrayOfPtr(2)%p)" "= \\( ivla1 = \\(11, 12, 13\\), ivla2 = \\(\\( 211, 221\\) \\( 212, 222\\) \\) \\)"

+set test_name "print arrayOfPtr(3)%p"

+gdb_test_multiple $test_name $test_name {

+  -re "= \\(PTR TO -> \\( Type two\\)\\) <not associated>\r\n$gdb_prompt $" {

+    pass $test_name

+  }

+  -re "= \\(PTR TO -> \\( Type two\\)\\) 0x0\r\n$gdb_prompt $" {

+    pass $test_name

+  }

+}

+set test_name "print *(arrayOfPtr(3)%p), associated"

+gdb_test_multiple "print *(arrayOfPtr(3)%p)" $test_name {

+  -re "Cannot access memory at address 0x0\r\n$gdb_prompt $" {

+    pass $test_name

+  }

+  -re "Attempt to take contents of a not associated pointer.\r\n$gdb_prompt $" {

+    pass $test_name

+  }

+}

+gdb_test "print cyclicp1" "= \\( i = 1, p = $hex\( <.*>\)? \\)"

+gdb_test "print cyclicp1%p" "= \\(PTR TO -> \\( Type typewithpointer\\)\\) $hex\( <.*>\)?"

+gdb_test "print *((integer*) &inta + 2)" "= 3" "print temporary pointer, array"

+gdb_test "print *((integer*) &intvla + 3)" "= 4" "print temporary pointer, allocated vla"

+gdb_test "print \$pc" "= \\(PTR TO -> \\( void \\(\\) \\(\\)\\)\\) $hex <pointers\\+\\d+>" "Print program counter"

diff --git a/gdb/testsuite/gdb.fortran/pointers.f90 b/gdb/testsuite/gdb.fortran/pointers.f90

--- a/gdb/testsuite/gdb.fortran/pointers.f90

+++ b/gdb/testsuite/gdb.fortran/pointers.f90

@@ -20,21 +20,34 @@ program pointers

     integer, allocatable :: ivla2 (:, :)

   end type two