* elf64-ppc.c (dec_dynrel_count): Don't error when elf_gc_sweep_symbol

[external/binutils.git] / gdb / c-valprint.c

diff --git a/gdb/c-valprint.c b/gdb/c-valprint.c
index 4e32973..cf7f5b7 100644 (file)
--- 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) 1986-2013 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -145,7 +144,6 @@ c_val_print (struct type *type, const gdb_byte *valaddr,
   struct type *elttype, *unresolved_elttype;
   struct type *unresolved_type = type;
   unsigned eltlen;
-  LONGEST val;
   CORE_ADDR addr;
 
   CHECK_TYPEDEF (type);
@@ -178,6 +176,8 @@ c_val_print (struct type *type, const gdb_byte *valaddr,
                                   TARGET_CHAR_BIT * embedded_offset,
                                   TARGET_CHAR_BIT * TYPE_LENGTH (type)))
            {
+             int force_ellipses = 0;
+
              /* If requested, look for the first null char and only
                 print elements up to it.  */
              if (options->stop_print_at_null)
@@ -192,12 +192,26 @@ c_val_print (struct type *type, const gdb_byte *valaddr,
                                                     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
+                                                   + temp_len * eltlen,
+                                                   eltlen, byte_order);
+                     if (val != 0)
+                       force_ellipses = 1;
+                   }
+
                  len = temp_len;
                }
 
              LA_PRINT_STRING (stream, unresolved_elttype,
                               valaddr + embedded_offset, len,
-                              NULL, 0, options);
+                              NULL, force_ellipses, options);
              i = len;
            }
          else
@@ -254,9 +268,13 @@ c_val_print (struct type *type, const gdb_byte *valaddr,
       unresolved_elttype = TYPE_TARGET_TYPE (type);
       elttype = check_typedef (unresolved_elttype);
        {
+         int want_space;
+
          addr = unpack_pointer (type, valaddr + embedded_offset);
        print_unpacked_pointer:
 
+         want_space = 0;
+
          if (TYPE_CODE (elttype) == TYPE_CODE_FUNC)
            {
              /* Try to print what function it points to.  */
@@ -264,8 +282,14 @@ c_val_print (struct type *type, const gdb_byte *valaddr,
              return;
            }
 
-         if (options->addressprint)
-           fputs_filtered (paddress (gdbarch, addr), stream);
+         if (options->symbol_print)
+           want_space = print_address_demangle (options, gdbarch, addr,
+                                                stream, demangle);
+         else if (options->addressprint)
+           {
+             fputs_filtered (paddress (gdbarch, addr), stream);
+             want_space = 1;
+           }
 
          /* For a pointer to a textual type, also print the string
             pointed to, unless pointer is null.  */
@@ -274,6 +298,8 @@ c_val_print (struct type *type, const gdb_byte *valaddr,
                                      options->format)
              && addr != 0)
            {
+             if (want_space)
+               fputs_filtered (" ", stream);
              i = val_print_string (unresolved_elttype, NULL,
                                    addr, -1,
                                    stream, options);
@@ -284,23 +310,32 @@ c_val_print (struct type *type, const gdb_byte *valaddr,
              CORE_ADDR vt_address = unpack_pointer (type,
                                                     valaddr
                                                     + embedded_offset);
-
              struct minimal_symbol *msymbol =
              lookup_minimal_symbol_by_pc (vt_address);
-             if ((msymbol != NULL)
+
+             /* 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;
                }
+
              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;
+                 struct field_of_this_result is_this_fld;
+
+                 if (want_space)
+                   fputs_filtered (" ", stream);
 
                  if (msymbol != NULL)
                    wsym = lookup_symbol (SYMBOL_LINKAGE_NAME (msymbol),