diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 011cdb5..145c33d 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,16 @@
+2019-11-29  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+	* dwarf2read.c (read_tag_string_type): Read the fields required to
+	make a dynamic string, and possibly create a dynamic range for the
+	string.
+	(attr_to_dynamic_prop): Setup is_reference based on the type of
+	attribute being processed.
+	* gdbtypes.c (is_dynamic_type_internal): Handle TYPE_CODE_STRING.
+	(resolve_dynamic_array): Rename to...
+	(resolve_dynamic_array_or_string): ...this, update header comment,
+	and accept TYPE_CODE_STRING.
+	(resolve_dynamic_type_internal): Handle TYPE_CODE_STRING.
+
 2019-11-18  Andrew Burgess  <andrew.burgess@embecosm.com>
 
 	* dwarf2read.c (dwarf2_per_cu_int_type): New function, takes most
diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index 4c01e84..a2766e4 100644
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -17318,29 +17318,90 @@
   struct gdbarch *gdbarch = get_objfile_arch (objfile);
   struct type *type, *range_type, *index_type, *char_type;
   struct attribute *attr;
-  unsigned int length;
+  struct dynamic_prop prop;
+  bool length_is_constant = true;
+  LONGEST length;
+
+  /* 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
+     of make use of these.  Handling bit sizes that are a multiple of the
+     byte size is easy enough, but what about other bit sizes?  Lets deal
+     with that problem when we have to.  Warn about these attributes being
+     unsupported, then parse the type and ignore them like we always
+     have.  */
+  if (dwarf2_attr (die, DW_AT_bit_size, cu) != nullptr
+      || dwarf2_attr (die, DW_AT_string_length_bit_size, cu) != nullptr)
+    {
+      static bool warning_printed = false;
+      if (!warning_printed)
+	{
+	  warning (_("DW_AT_bit_size and DW_AT_string_length_bit_size not "
+		     "currently supported on DW_TAG_string_type."));
+	  warning_printed = true;
+	}
+    }
 
   attr = dwarf2_attr (die, DW_AT_string_length, cu);
-  if (attr != nullptr)
+  if (attr != nullptr && !attr_form_is_constant (attr))
     {
-      length = DW_UNSND (attr);
+      /* The string length describes the location at which the length of
+	 the string can be found.  The size of the length field can be
+	 specified with one of the attributes below.  */
+      struct type *prop_type;
+      struct attribute *len
+	= dwarf2_attr (die, DW_AT_string_length_byte_size, cu);
+      if (len == nullptr)
+	len = dwarf2_attr (die, DW_AT_byte_size, cu);
+      if (len != nullptr && attr_form_is_constant (len))
+	{
+	  /* Pass 0 as the default as we know this attribute is constant
+	     and the default value will not be returned.  */
+	  LONGEST sz = dwarf2_get_attr_constant_value (len, 0);
+	  prop_type = dwarf2_per_cu_int_type (cu->per_cu, sz, true);
+	}
+      else
+	{
+	  /* If the size is not specified then we assume it is the size of
+	     an address on this target.  */
+	  prop_type = dwarf2_per_cu_addr_sized_int_type (cu->per_cu, true);
+	}
+
+      /* Convert the attribute into a dynamic property.  */
+      if (!attr_to_dynamic_prop (attr, die, cu, &prop, prop_type))
+	length = 1;
+      else
+	length_is_constant = false;
+    }
+  else if (attr != nullptr)
+    {
+      /* 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
+	 returned in this case.  */
+      length = dwarf2_get_attr_constant_value (attr, 0);
+    }
+  else if ((attr = dwarf2_attr (die, DW_AT_byte_size, cu)) != nullptr)
+    {
+      /* We don't currently support non-constant byte sizes for strings.  */
+      length = dwarf2_get_attr_constant_value (attr, 1);
     }
   else
     {
-      /* Check for the DW_AT_byte_size attribute.  */
-      attr = dwarf2_attr (die, DW_AT_byte_size, cu);
-      if (attr != nullptr)
-        {
-          length = DW_UNSND (attr);
-        }
-      else
-        {
-          length = 1;
-        }
+      /* Use 1 as a fallback length if we have nothing else.  */
+      length = 1;
     }
 
   index_type = objfile_type (objfile)->builtin_int;
-  range_type = create_static_range_type (NULL, index_type, 1, length);
+  if (length_is_constant)
+    range_type = create_static_range_type (NULL, index_type, 1, length);
+  else
+    {
+      struct dynamic_prop low_bound;
+
+      low_bound.kind = PROP_CONST;
+      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);
 
@@ -17801,7 +17862,15 @@
       baton->locexpr.per_cu = cu->per_cu;
       baton->locexpr.size = DW_BLOCK (attr)->size;
       baton->locexpr.data = DW_BLOCK (attr)->data;
-      baton->locexpr.is_reference = false;
+      switch (attr->name)
+	{
+	case DW_AT_string_length:
+	  baton->locexpr.is_reference = true;
+	  break;
+	default:
+	  baton->locexpr.is_reference = false;
+	  break;
+	}
       prop->data.baton = baton;
       prop->kind = PROP_LOCEXPR;
       gdb_assert (prop->data.baton != NULL);
diff --git a/gdb/gdbtypes.c b/gdb/gdbtypes.c
index fbc1a5b..515e8d3 100644
--- a/gdb/gdbtypes.c
+++ b/gdb/gdbtypes.c
@@ -988,6 +988,7 @@
    sure it is TYPE_CODE_UNDEF before we bash it into a range type?  */
 
 struct type *
+
 create_static_range_type (struct type *result_type, struct type *index_type,
 			  LONGEST low_bound, LONGEST high_bound)
 {
@@ -1969,6 +1970,9 @@
 		|| 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:
       {
 	gdb_assert (TYPE_NFIELDS (type) == 1);
@@ -2089,13 +2093,13 @@
   return static_range_type;
 }
 
-/* Resolves dynamic bound values of an array type TYPE to static ones.
-   ADDR_STACK is a stack of struct property_addr_info to be used
-   if needed during the dynamic resolution.  */
+/* Resolves dynamic bound values of an array or string type TYPE to static
+   ones.  ADDR_STACK is a stack of struct property_addr_info to be used if
+   needed during the dynamic resolution.  */
 
 static struct type *
-resolve_dynamic_array (struct type *type,
-		       struct property_addr_info *addr_stack)
+resolve_dynamic_array_or_string (struct type *type,
+				 struct property_addr_info *addr_stack)
 {
   CORE_ADDR value;
   struct type *elt_type;
@@ -2104,7 +2108,10 @@
   struct dynamic_prop *prop;
   unsigned int bit_stride = 0;
 
-  gdb_assert (TYPE_CODE (type) == TYPE_CODE_ARRAY);
+  /* For dynamic type resolution strings can be treated like arrays of
+     characters.  */
+  gdb_assert (TYPE_CODE (type) == TYPE_CODE_ARRAY
+	      || TYPE_CODE (type) == TYPE_CODE_STRING);
 
   type = copy_type (type);
 
@@ -2130,7 +2137,7 @@
   ary_dim = check_typedef (TYPE_TARGET_TYPE (elt_type));
 
   if (ary_dim != NULL && TYPE_CODE (ary_dim) == TYPE_CODE_ARRAY)
-    elt_type = resolve_dynamic_array (ary_dim, addr_stack);
+    elt_type = resolve_dynamic_array_or_string (ary_dim, addr_stack);
   else
     elt_type = TYPE_TARGET_TYPE (type);
 
@@ -2333,8 +2340,11 @@
 	    break;
 	  }
 
+	case TYPE_CODE_STRING:
+	  /* Strings are very much like an array of characters, and can be
+	     treated as one here.  */
 	case TYPE_CODE_ARRAY:
-	  resolved_type = resolve_dynamic_array (type, addr_stack);
+	  resolved_type = resolve_dynamic_array_or_string (type, addr_stack);
 	  break;
 
 	case TYPE_CODE_RANGE:
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index ae63519..32ab494 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2019-11-29  Andrew Burgess  <andrew.burgess@embecosm.com>
+
+	* gdb.fortran/array-slices.exp: Add test for dynamic strings.
+
 2019-11-18  Richard Bunt  <richard.bunt@arm.com>
 	    Andrew Burgess  <andrew.burgess@embecosm.com>
 
diff --git a/gdb/testsuite/gdb.fortran/array-slices.exp b/gdb/testsuite/gdb.fortran/array-slices.exp
index afd030b..c15ddff 100644
--- a/gdb/testsuite/gdb.fortran/array-slices.exp
+++ b/gdb/testsuite/gdb.fortran/array-slices.exp
@@ -43,12 +43,21 @@
 	 " = \\(\\( 1, 4, 7, 10\\) \\( 21, 24, 27, 30\\) \\( 41, 44, 47, 50\\) \\( 61, 64, 67, 70\\) \\( 81, 84, 87, 90\\) \\)" \
 	 " = \\(\\( 1, 5, 9\\) \\( 31, 35, 39\\) \\( 61, 65, 69\\) \\( 91, 95, 99\\) \\)" ]
 
+set message_strings \
+    [list \
+	 " = 'array'" \
+	 " = 'array \\(1:5,1:5\\)'" \
+	 " = 'array \\(1:10:2,1:10:2\\)'" \
+	 " = 'array \\(1:10:3,1:10:2\\)'" \
+	 " = 'array \\(1:10:5,1:10:3\\)'" ]
+
 set i 0
-foreach result $array_contents {
+foreach result $array_contents msg $message_strings {
     incr i
     with_test_prefix "test $i" {
 	gdb_continue_to_breakpoint "show"
 	gdb_test "p array" $result
+	gdb_test "p message" "$msg"
     }
 }
 
