X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fc-valprint.c;h=607fb80c58f36214026c165eff11c03497cd914d;hb=268e4f09144c48e02f01d82ab3aab359457df214;hp=7a1bb02be630d141b8c178ef00a7d2bbc933413f;hpb=22e048c9ddfdfd4e4580998f543f80e70f9770f7;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/c-valprint.c b/gdb/c-valprint.c
index 7a1bb02be6..607fb80c58 100644
--- a/gdb/c-valprint.c
+++ b/gdb/c-valprint.c
@@ -1,7 +1,6 @@
 /* Support for printing C values for GDB, the GNU debugger.
 
-   Copyright (C) 1986, 1988-1989, 1991-2001, 2003, 2005-2012 Free
-   Software Foundation, Inc.
+   Copyright (C) 1986-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -19,7 +18,6 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include "defs.h"
-#include "gdb_string.h"
 #include "symtab.h"
 #include "gdbtypes.h"
 #include "expression.h"
@@ -29,6 +27,7 @@
 #include "c-lang.h"
 #include "cp-abi.h"
 #include "target.h"
+#include "objfiles.h"
 
 
 /* A helper for c_textual_element_type.  This checks the name of the
@@ -125,299 +124,424 @@ static const struct generic_val_print_decorations c_decorations =
   " * I",
   "true",
   "false",
-  "void"
+  "void",
+  "{",
+  "}"
 };
 
-/* See val_print for a description of the various parameters of this
-   function; they are identical.  */
+/* Print a pointer based on the type of its target.
 
-void
-c_val_print (struct type *type, const gdb_byte *valaddr,
-	     int embedded_offset, CORE_ADDR address,
-	     struct ui_file *stream, int recurse,
-	     const struct value *original_value,
-	     const struct value_print_options *options)
+   Arguments to this functions are roughly the same as those in c_val_print.
+   A difference is that ADDRESS is the address to print, with embedded_offset
+   already added.  UNRESOLVED_ELTTYPE and ELTTYPE represent the pointed type,
+   respectively before and after check_typedef.  */
+
+static void
+print_unpacked_pointer (struct type *type, struct type *elttype,
+			struct type *unresolved_elttype,
+			const gdb_byte *valaddr, int embedded_offset,
+			CORE_ADDR address, struct ui_file *stream, int recurse,
+			const struct value_print_options *options)
 {
+  int want_space = 0;
   struct gdbarch *gdbarch = get_type_arch (type);
-  enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
-  unsigned int i = 0;	/* Number of characters printed.  */
-  unsigned len;
-  struct type *elttype, *unresolved_elttype;
-  struct type *unresolved_type = type;
-  unsigned eltlen;
-  CORE_ADDR addr;
 
-  CHECK_TYPEDEF (type);
-  switch (TYPE_CODE (type))
+  if (TYPE_CODE (elttype) == TYPE_CODE_FUNC)
     {
-    case TYPE_CODE_ARRAY:
-      unresolved_elttype = TYPE_TARGET_TYPE (type);
-      elttype = check_typedef (unresolved_elttype);
-      if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (unresolved_elttype) > 0)
+      /* Try to print what function it points to.  */
+      print_function_pointer_address (options, gdbarch, address, stream);
+      return;
+    }
+
+  if (options->symbol_print)
+    want_space = print_address_demangle (options, gdbarch, address, stream,
+					 demangle);
+  else if (options->addressprint)
+    {
+      fputs_filtered (paddress (gdbarch, address), stream);
+      want_space = 1;
+    }
+
+  /* For a pointer to a textual type, also print the string
+     pointed to, unless pointer is null.  */
+
+  if (c_textual_element_type (unresolved_elttype, options->format)
+      && address != 0)
+    {
+      if (want_space)
+	fputs_filtered (" ", stream);
+      val_print_string (unresolved_elttype, NULL, address, -1, stream, options);
+    }
+  else if (cp_is_vtbl_member (type))
+    {
+      /* Print vtbl's nicely.  */
+      CORE_ADDR vt_address = unpack_pointer (type, valaddr + embedded_offset);
+      struct bound_minimal_symbol msymbol =
+	lookup_minimal_symbol_by_pc (vt_address);
+
+      /* If 'symbol_print' is set, we did the work above.  */
+      if (!options->symbol_print
+	  && (msymbol.minsym != NULL)
+	  && (vt_address == BMSYMBOL_VALUE_ADDRESS (msymbol)))
 	{
-          LONGEST low_bound, high_bound;
+	  if (want_space)
+	    fputs_filtered (" ", stream);
+	  fputs_filtered (" <", stream);
+	  fputs_filtered (msymbol.minsym->print_name (), stream);
+	  fputs_filtered (">", stream);
+	  want_space = 1;
+	}
 
-          if (!get_array_bounds (type, &low_bound, &high_bound))
-            error (_("Could not determine the array high bound"));
+      if (vt_address && options->vtblprint)
+	{
+	  struct value *vt_val;
+	  struct symbol *wsym = NULL;
+	  struct type *wtype;
 
-	  eltlen = TYPE_LENGTH (elttype);
-	  len = high_bound - low_bound + 1;
-	  if (options->prettyprint_arrays)
+	  if (want_space)
+	    fputs_filtered (" ", stream);
+
+	  if (msymbol.minsym != NULL)
 	    {
-	      print_spaces_filtered (2 + 2 * recurse, stream);
+	      const char *search_name = msymbol.minsym->search_name ();
+	      wsym = lookup_symbol_search_name (search_name, NULL,
+						VAR_DOMAIN).symbol;
 	    }
 
-	  /* Print arrays of textual chars with a string syntax, as
-	     long as the entire array is valid.  */
-          if (c_textual_element_type (unresolved_elttype,
-				      options->format)
-	      && value_bytes_available (original_value, embedded_offset,
-					TYPE_LENGTH (type))
-	      && value_bits_valid (original_value,
-				   TARGET_CHAR_BIT * embedded_offset,
-				   TARGET_CHAR_BIT * TYPE_LENGTH (type)))
+	  if (wsym)
 	    {
-	      /* If requested, look for the first null char and only
-	         print elements up to it.  */
-	      if (options->stop_print_at_null)
-		{
-		  unsigned int temp_len;
-
-		  for (temp_len = 0;
-		       (temp_len < len
-			&& temp_len < options->print_max
-			&& extract_unsigned_integer (valaddr + embedded_offset
-						     + temp_len * eltlen,
-						     eltlen, byte_order) != 0);
-		       ++temp_len)
-		    ;
-		  len = temp_len;
-		}
-
-	      LA_PRINT_STRING (stream, unresolved_elttype,
-			       valaddr + embedded_offset, len,
-			       NULL, 0, options);
-	      i = len;
+	      wtype = SYMBOL_TYPE (wsym);
 	    }
 	  else
 	    {
-	      fprintf_filtered (stream, "{");
-	      /* If this is a virtual function table, print the 0th
-	         entry specially, and the rest of the members
-	         normally.  */
-	      if (cp_is_vtbl_ptr_type (elttype))
-		{
-		  i = 1;
-		  fprintf_filtered (stream, _("%d vtable entries"),
-				    len - 1);
-		}
-	      else
-		{
-		  i = 0;
-		}
-	      val_print_array_elements (type, valaddr, embedded_offset,
-					address, stream,
-					recurse, original_value, options, i);
-	      fprintf_filtered (stream, "}");
+	      wtype = unresolved_elttype;
+	    }
+	  vt_val = value_at (wtype, vt_address);
+	  common_val_print (vt_val, stream, recurse + 1, options,
+			    current_language);
+	  if (options->prettyformat)
+	    {
+	      fprintf_filtered (stream, "\n");
+	      print_spaces_filtered (2 + 2 * recurse, stream);
 	    }
-	  break;
 	}
-      /* Array of unspecified length: treat like pointer to first
-	 elt.  */
-      addr = address + embedded_offset;
-      goto print_unpacked_pointer;
+    }
+}
 
-    case TYPE_CODE_METHODPTR:
-      cplus_print_method_ptr (valaddr + embedded_offset, type, stream);
-      break;
+/* c_val_print helper for TYPE_CODE_ARRAY.  */
 
-    case TYPE_CODE_PTR:
-      if (options->format && options->format != 's')
-	{
-	  val_print_scalar_formatted (type, valaddr, embedded_offset,
-				      original_value, options, 0, stream);
-	  break;
-	}
-      if (options->vtblprint && cp_is_vtbl_ptr_type (type))
+static void
+c_val_print_array (struct type *type, const gdb_byte *valaddr,
+		   int embedded_offset, CORE_ADDR address,
+		   struct ui_file *stream, int recurse,
+		   struct value *original_value,
+		   const struct value_print_options *options)
+{
+  struct type *unresolved_elttype = TYPE_TARGET_TYPE (type);
+  struct type *elttype = check_typedef (unresolved_elttype);
+  struct gdbarch *arch = get_type_arch (type);
+  int unit_size = gdbarch_addressable_memory_unit_size (arch);
+
+  if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (unresolved_elttype) > 0)
+    {
+      LONGEST low_bound, high_bound;
+      int eltlen, len;
+      enum bfd_endian byte_order = type_byte_order (type);
+      unsigned int i = 0;	/* Number of characters printed.  */
+
+      if (!get_array_bounds (type, &low_bound, &high_bound))
+	error (_("Could not determine the array high bound"));
+
+      eltlen = TYPE_LENGTH (elttype);
+      len = high_bound - low_bound + 1;
+      if (options->prettyformat_arrays)
 	{
-	  /* Print the unmangled name if desired.  */
-	  /* Print vtable entry - we only get here if we ARE using
-	     -fvtable_thunks.  (Otherwise, look under
-	     TYPE_CODE_STRUCT.)  */
-	  CORE_ADDR addr
-	    = extract_typed_address (valaddr + embedded_offset, type);
-
-	  print_function_pointer_address (options, gdbarch, addr, stream);
-	  break;
+	  print_spaces_filtered (2 + 2 * recurse, stream);
 	}
-      unresolved_elttype = TYPE_TARGET_TYPE (type);
-      elttype = check_typedef (unresolved_elttype);
+
+      /* Print arrays of textual chars with a string syntax, as
+	 long as the entire array is valid.  */
+      if (c_textual_element_type (unresolved_elttype,
+				  options->format)
+	  && value_bytes_available (original_value, embedded_offset,
+				    TYPE_LENGTH (type))
+	  && !value_bits_any_optimized_out (original_value,
+					    TARGET_CHAR_BIT * embedded_offset,
+					    TARGET_CHAR_BIT * TYPE_LENGTH (type)))
 	{
-	  int want_space;
+	  int force_ellipses = 0;
 
-	  addr = unpack_pointer (type, valaddr + embedded_offset);
-	print_unpacked_pointer:
+	  /* If requested, look for the first null char and only
+	     print elements up to it.  */
+	  if (options->stop_print_at_null)
+	    {
+	      unsigned int temp_len;
+
+	      for (temp_len = 0;
+		   (temp_len < len
+		    && temp_len < options->print_max
+		    && extract_unsigned_integer (valaddr
+						 + embedded_offset * unit_size
+						 + temp_len * eltlen,
+						 eltlen, byte_order) != 0);
+		   ++temp_len)
+		;
+
+	      /* Force LA_PRINT_STRING to print ellipses if
+		 we've printed the maximum characters and
+		 the next character is not \000.  */
+	      if (temp_len == options->print_max && temp_len < len)
+		{
+		  ULONGEST val
+		    = extract_unsigned_integer (valaddr
+						+ embedded_offset * unit_size
+						+ temp_len * eltlen,
+						eltlen, byte_order);
+		  if (val != 0)
+		    force_ellipses = 1;
+		}
 
-	  want_space = 0;
+	      len = temp_len;
+	    }
 
-	  if (TYPE_CODE (elttype) == TYPE_CODE_FUNC)
+	  LA_PRINT_STRING (stream, unresolved_elttype,
+			   valaddr + embedded_offset * unit_size, len,
+			   NULL, force_ellipses, options);
+	  i = len;
+	}
+      else
+	{
+	  fprintf_filtered (stream, "{");
+	  /* If this is a virtual function table, print the 0th
+	     entry specially, and the rest of the members
+	     normally.  */
+	  if (cp_is_vtbl_ptr_type (elttype))
 	    {
-	      /* Try to print what function it points to.  */
-	      print_function_pointer_address (options, gdbarch, addr, stream);
-	      return;
+	      i = 1;
+	      fprintf_filtered (stream, _("%d vtable entries"),
+				len - 1);
 	    }
-
-	  if (options->symbol_print)
-	    want_space = print_address_demangle (options, gdbarch, addr,
-						 stream, demangle);
-	  else if (options->addressprint)
+	  else
 	    {
-	      fputs_filtered (paddress (gdbarch, addr), stream);
-	      want_space = 1;
+	      i = 0;
 	    }
+	  val_print_array_elements (type, embedded_offset,
+				    address, stream,
+				    recurse, original_value, options, i);
+	  fprintf_filtered (stream, "}");
+	}
+    }
+  else
+    {
+      /* Array of unspecified length: treat like pointer to first elt.  */
+      print_unpacked_pointer (type, elttype, unresolved_elttype, valaddr,
+			      embedded_offset, address + embedded_offset,
+			      stream, recurse, options);
+    }
+}
 
-	  /* For a pointer to a textual type, also print the string
-	     pointed to, unless pointer is null.  */
+/* c_val_print helper for TYPE_CODE_PTR.  */
 
-	  if (c_textual_element_type (unresolved_elttype,
-				      options->format)
-	      && addr != 0)
-	    {
-	      if (want_space)
-		fputs_filtered (" ", stream);
-	      i = val_print_string (unresolved_elttype, NULL,
-				    addr, -1,
-				    stream, options);
-	    }
-	  else if (cp_is_vtbl_member (type))
-	    {
-	      /* Print vtbl's nicely.  */
-	      CORE_ADDR vt_address = unpack_pointer (type,
-						     valaddr
-						     + embedded_offset);
-	      struct minimal_symbol *msymbol =
-	      lookup_minimal_symbol_by_pc (vt_address);
-
-	      /* If 'symbol_print' is set, we did the work above.  */
-	      if (!options->symbol_print
-		  && (msymbol != NULL)
-		  && (vt_address == SYMBOL_VALUE_ADDRESS (msymbol)))
-		{
-		  if (want_space)
-		    fputs_filtered (" ", stream);
-		  fputs_filtered (" <", stream);
-		  fputs_filtered (SYMBOL_PRINT_NAME (msymbol), stream);
-		  fputs_filtered (">", stream);
-		  want_space = 1;
-		}
+static void
+c_val_print_ptr (struct type *type, const gdb_byte *valaddr,
+		 int embedded_offset, struct ui_file *stream, int recurse,
+		 struct value *original_value,
+		 const struct value_print_options *options)
+{
+  struct gdbarch *arch = get_type_arch (type);
+  int unit_size = gdbarch_addressable_memory_unit_size (arch);
 
-	      if (vt_address && options->vtblprint)
-		{
-		  struct value *vt_val;
-		  struct symbol *wsym = (struct symbol *) NULL;
-		  struct type *wtype;
-		  struct block *block = (struct block *) NULL;
-		  int is_this_fld;
-
-		  if (want_space)
-		    fputs_filtered (" ", stream);
-
-		  if (msymbol != NULL)
-		    wsym = lookup_symbol (SYMBOL_LINKAGE_NAME (msymbol),
-					  block, VAR_DOMAIN,
-					  &is_this_fld);
-
-		  if (wsym)
-		    {
-		      wtype = SYMBOL_TYPE (wsym);
-		    }
-		  else
-		    {
-		      wtype = unresolved_elttype;
-		    }
-		  vt_val = value_at (wtype, vt_address);
-		  common_val_print (vt_val, stream, recurse + 1,
-				    options, current_language);
-		  if (options->pretty)
-		    {
-		      fprintf_filtered (stream, "\n");
-		      print_spaces_filtered (2 + 2 * recurse, stream);
-		    }
-		}
-	    }
-	  return;
+  if (options->format && options->format != 's')
+    {
+      val_print_scalar_formatted (type, embedded_offset,
+				  original_value, options, 0, stream);
+    }
+  else if (options->vtblprint && cp_is_vtbl_ptr_type (type))
+    {
+      /* Print the unmangled name if desired.  */
+      /* Print vtable entry - we only get here if we ARE using
+	 -fvtable_thunks.  (Otherwise, look under
+	 TYPE_CODE_STRUCT.)  */
+      CORE_ADDR addr
+	= extract_typed_address (valaddr + embedded_offset, type);
+      struct gdbarch *gdbarch = get_type_arch (type);
+
+      print_function_pointer_address (options, gdbarch, addr, stream);
+    }
+  else
+    {
+      struct type *unresolved_elttype = TYPE_TARGET_TYPE (type);
+      struct type *elttype = check_typedef (unresolved_elttype);
+      CORE_ADDR addr = unpack_pointer (type,
+				       valaddr + embedded_offset * unit_size);
+
+      print_unpacked_pointer (type, elttype, unresolved_elttype, valaddr,
+			      embedded_offset, addr, stream, recurse, options);
+    }
+}
+
+/* c_val_print helper for TYPE_CODE_STRUCT.  */
+
+static void
+c_val_print_struct (struct type *type, const gdb_byte *valaddr,
+		    int embedded_offset, CORE_ADDR address,
+		    struct ui_file *stream, int recurse,
+		    struct value *original_value,
+		    const struct value_print_options *options)
+{
+  if (options->vtblprint && cp_is_vtbl_ptr_type (type))
+    {
+      /* Print the unmangled name if desired.  */
+      /* Print vtable entry - we only get here if NOT using
+	 -fvtable_thunks.  (Otherwise, look under
+	 TYPE_CODE_PTR.)  */
+      struct gdbarch *gdbarch = get_type_arch (type);
+      int offset = (embedded_offset
+		    + TYPE_FIELD_BITPOS (type,
+					 VTBL_FNADDR_OFFSET) / 8);
+      struct type *field_type = TYPE_FIELD_TYPE (type, VTBL_FNADDR_OFFSET);
+      CORE_ADDR addr = extract_typed_address (valaddr + offset, field_type);
+
+      print_function_pointer_address (options, gdbarch, addr, stream);
+    }
+  else
+    cp_print_value_fields_rtti (type, valaddr,
+				embedded_offset, address,
+				stream, recurse,
+				original_value, options,
+				NULL, 0);
+}
+
+/* c_val_print helper for TYPE_CODE_UNION.  */
+
+static void
+c_val_print_union (struct type *type, const gdb_byte *valaddr,
+		   int embedded_offset, CORE_ADDR address,
+		   struct ui_file *stream, int recurse,
+		   struct value *original_value,
+		   const struct value_print_options *options)
+{
+  if (recurse && !options->unionprint)
+    {
+      fprintf_filtered (stream, "{...}");
+     }
+  else
+    {
+      c_val_print_struct (type, valaddr, embedded_offset, address, stream,
+			  recurse, original_value, options);
+    }
+}
+
+/* c_val_print helper for TYPE_CODE_INT.  */
+
+static void
+c_val_print_int (struct type *type, struct type *unresolved_type,
+		 const gdb_byte *valaddr, int embedded_offset,
+		 struct ui_file *stream, struct value *original_value,
+		 const struct value_print_options *options)
+{
+  struct gdbarch *arch = get_type_arch (type);
+  int unit_size = gdbarch_addressable_memory_unit_size (arch);
+
+  if (options->format || options->output_format)
+    {
+      struct value_print_options opts = *options;
+
+      opts.format = (options->format ? options->format
+		     : options->output_format);
+      val_print_scalar_formatted (type, embedded_offset,
+				  original_value, &opts, 0, stream);
+    }
+  else
+    {
+      val_print_scalar_formatted (type, embedded_offset,
+				  original_value, options, 0, stream);
+      /* C and C++ has no single byte int type, char is used
+	 instead.  Since we don't know whether the value is really
+	 intended to be used as an integer or a character, print
+	 the character equivalent as well.  */
+      if (c_textual_element_type (unresolved_type, options->format))
+	{
+	  fputs_filtered (" ", stream);
+	  LA_PRINT_CHAR (unpack_long (type,
+				      valaddr + embedded_offset * unit_size),
+			 unresolved_type, stream);
 	}
+    }
+}
+
+/* c_val_print helper for TYPE_CODE_MEMBERPTR.  */
+
+static void
+c_val_print_memberptr (struct type *type, const gdb_byte *valaddr,
+		       int embedded_offset, CORE_ADDR address,
+		       struct ui_file *stream, int recurse,
+		       struct value *original_value,
+		       const struct value_print_options *options)
+{
+  if (!options->format)
+    {
+      cp_print_class_member (valaddr + embedded_offset, type, stream, "&");
+    }
+  else
+    {
+      generic_val_print (type, embedded_offset, address, stream,
+			 recurse, original_value, options, &c_decorations);
+    }
+}
+
+/* See val_print for a description of the various parameters of this
+   function; they are identical.  */
+
+void
+c_val_print (struct type *type,
+	     int embedded_offset, CORE_ADDR address,
+	     struct ui_file *stream, int recurse,
+	     struct value *original_value,
+	     const struct value_print_options *options)
+{
+  struct type *unresolved_type = type;
+  const gdb_byte *valaddr = value_contents_for_printing (original_value);
+
+  type = check_typedef (type);
+  switch (TYPE_CODE (type))
+    {
+    case TYPE_CODE_ARRAY:
+      c_val_print_array (type, valaddr, embedded_offset, address, stream,
+			 recurse, original_value, options);
+      break;
+
+    case TYPE_CODE_METHODPTR:
+      cplus_print_method_ptr (valaddr + embedded_offset, type, stream);
+      break;
+
+    case TYPE_CODE_PTR:
+      c_val_print_ptr (type, valaddr, embedded_offset, stream, recurse,
+		       original_value, options);
       break;
 
     case TYPE_CODE_UNION:
-      if (recurse && !options->unionprint)
-	{
-	  fprintf_filtered (stream, "{...}");
-	  break;
-	}
-      /* Fall through.  */
+      c_val_print_union (type, valaddr, embedded_offset, address, stream,
+			 recurse, original_value, options);
+      break;
+
     case TYPE_CODE_STRUCT:
-      /*FIXME: Abstract this away.  */
-      if (options->vtblprint && cp_is_vtbl_ptr_type (type))
-	{
-	  /* Print the unmangled name if desired.  */
-	  /* Print vtable entry - we only get here if NOT using
-	     -fvtable_thunks.  (Otherwise, look under
-	     TYPE_CODE_PTR.)  */
-	  int offset = (embedded_offset
-			+ TYPE_FIELD_BITPOS (type,
-					     VTBL_FNADDR_OFFSET) / 8);
-	  struct type *field_type = TYPE_FIELD_TYPE (type,
-						     VTBL_FNADDR_OFFSET);
-	  CORE_ADDR addr
-	    = extract_typed_address (valaddr + offset, field_type);
-
-	  print_function_pointer_address (options, gdbarch, addr, stream);
-	}
-      else
-	cp_print_value_fields_rtti (type, valaddr,
-				    embedded_offset, address,
-				    stream, recurse,
-				    original_value, options,
-				    NULL, 0);
+      c_val_print_struct (type, valaddr, embedded_offset, address, stream,
+			  recurse, original_value, options);
       break;
 
     case TYPE_CODE_INT:
-      if (options->format || options->output_format)
-	{
-	  struct value_print_options opts = *options;
-
-	  opts.format = (options->format ? options->format
-			 : options->output_format);
-	  val_print_scalar_formatted (type, valaddr, embedded_offset,
-				      original_value, &opts, 0, stream);
-	}
-      else
-	{
-	  val_print_type_code_int (type, valaddr + embedded_offset,
-				   stream);
-	  /* C and C++ has no single byte int type, char is used
-	     instead.  Since we don't know whether the value is really
-	     intended to be used as an integer or a character, print
-	     the character equivalent as well.  */
-	  if (c_textual_element_type (unresolved_type, options->format))
-	    {
-	      fputs_filtered (" ", stream);
-	      LA_PRINT_CHAR (unpack_long (type, valaddr + embedded_offset),
-			     unresolved_type, stream);
-	    }
-	}
+      c_val_print_int (type, unresolved_type, valaddr, embedded_offset, stream,
+		       original_value, options);
       break;
 
     case TYPE_CODE_MEMBERPTR:
-      if (!options->format)
-	{
-	  cp_print_class_member (valaddr + embedded_offset, type, stream, "&");
-	  break;
-	}
-      /* FALLTHROUGH */
+      c_val_print_memberptr (type, valaddr, embedded_offset, address, stream,
+			     recurse, original_value, options);
+      break;
 
     case TYPE_CODE_REF:
+    case TYPE_CODE_RVALUE_REF:
     case TYPE_CODE_ENUM:
     case TYPE_CODE_FLAGS:
     case TYPE_CODE_FUNC:
@@ -432,12 +556,11 @@ c_val_print (struct type *type, const gdb_byte *valaddr,
     case TYPE_CODE_COMPLEX:
     case TYPE_CODE_CHAR:
     default:
-      generic_val_print (type, valaddr, embedded_offset, address,
+      generic_val_print (type, embedded_offset, address,
 			 stream, recurse, original_value, options,
 			 &c_decorations);
       break;
     }
-  gdb_flush (stream);
 }
 
 void
@@ -445,7 +568,8 @@ c_value_print (struct value *val, struct ui_file *stream,
 	       const struct value_print_options *options)
 {
   struct type *type, *real_type, *val_type;
-  int full, top, using_enc;
+  int full, using_enc;
+  LONGEST top;
   struct value_print_options opts = *options;
 
   opts.deref_ref = 1;
@@ -463,8 +587,7 @@ c_value_print (struct value *val, struct ui_file *stream,
   val_type = value_type (val);
   type = check_typedef (val_type);
 
-  if (TYPE_CODE (type) == TYPE_CODE_PTR
-      || TYPE_CODE (type) == TYPE_CODE_REF)
+  if (TYPE_CODE (type) == TYPE_CODE_PTR || TYPE_IS_REFERENCE (type))
     {
       /* Hack:  remove (char *) for char strings.  Their
          type is indicated by the quoted string anyway.
@@ -480,25 +603,22 @@ c_value_print (struct value *val, struct ui_file *stream,
 	  /* Print nothing.  */
 	}
       else if (options->objectprint
-	       && (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_CLASS))
+	       && (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_STRUCT))
 	{
+	  int is_ref = TYPE_IS_REFERENCE (type);
+	  enum type_code refcode = TYPE_CODE_UNDEF;
 
-	  if (TYPE_CODE(type) == TYPE_CODE_REF)
+	  if (is_ref)
 	    {
-	      /* Copy value, change to pointer, so we don't get an
-	         error about a non-pointer type in
-	         value_rtti_target_type.  */
-	      struct value *temparg;
-	      temparg=value_copy(val);
-	      deprecated_set_value_type
-		(temparg, lookup_pointer_type (TYPE_TARGET_TYPE (type)));
-	      val = temparg;
+	      val = value_addr (val);
+	      refcode = TYPE_CODE (type);
 	    }
+
 	  /* Pointer to class, check real type of object.  */
 	  fprintf_filtered (stream, "(");
 
 	  if (value_entirely_available (val))
- 	    {
+	    {
 	      real_type = value_rtti_indirect_type (val, &full, &top,
 						    &using_enc);
 	      if (real_type)
@@ -507,14 +627,22 @@ c_value_print (struct value *val, struct ui_file *stream,
 		  type = real_type;
 
 		  /* Need to adjust pointer value.  */
-		  val = value_from_pointer (type, value_as_address (val) - top);
+		  val = value_from_pointer (real_type,
+					    value_as_address (val) - top);
 
 		  /* Note: When we look up RTTI entries, we don't get
 		     any information on const or volatile
 		     attributes.  */
 		}
 	    }
-          type_print (type, "", stream, -1);
+
+	  if (is_ref)
+	    {
+	      val = value_ref (value_ind (val), refcode);
+	      type = value_type (val);
+	    }
+
+	  type_print (type, "", stream, -1);
 	  fprintf_filtered (stream, ") ");
 	  val_type = type;
 	}
@@ -530,7 +658,7 @@ c_value_print (struct value *val, struct ui_file *stream,
   if (!value_initialized (val))
     fprintf_filtered (stream, " [uninitialized] ");
 
-  if (options->objectprint && (TYPE_CODE (type) == TYPE_CODE_CLASS))
+  if (options->objectprint && (TYPE_CODE (type) == TYPE_CODE_STRUCT))
     {
       /* Attempt to determine real type of object.  */
       real_type = value_rtti_type (val, &full, &top, &using_enc);
@@ -545,7 +673,7 @@ c_value_print (struct value *val, struct ui_file *stream,
 	  /* Print out object: enclosing type is same as real_type if
 	     full.  */
 	  val_print (value_enclosing_type (val),
-		     value_contents_for_printing (val), 0,
+		     0,
 		     value_address (val), stream, 0,
 		     val, &opts, current_language);
 	  return;
@@ -558,7 +686,7 @@ c_value_print (struct value *val, struct ui_file *stream,
 	  fprintf_filtered (stream, "(%s ?) ",
 			    TYPE_NAME (value_enclosing_type (val)));
 	  val_print (value_enclosing_type (val),
-		     value_contents_for_printing (val), 0,
+		     0,
 		     value_address (val), stream, 0,
 		     val, &opts, current_language);
 	  return;
@@ -566,7 +694,7 @@ c_value_print (struct value *val, struct ui_file *stream,
       /* Otherwise, we end up at the return outside this "if".  */
     }
 
-  val_print (val_type, value_contents_for_printing (val),
+  val_print (val_type,
 	     value_embedded_offset (val),
 	     value_address (val),
 	     stream, 0,