PowerPC64, support medium model access to common symbols

[deliverable/binutils-gdb.git] / gdb / typeprint.c

diff --git a/gdb/typeprint.c b/gdb/typeprint.c
index d1cdfe11cc051996c4c43a4a285afd1427dbe38a..41d95c2afb23dcb804f21e5b271e20184f74879b 100644 (file)
--- a/gdb/typeprint.c
+++ b/gdb/typeprint.c
@@ -131,32 +131,16 @@ print_offset_data::update (struct type *type, unsigned int field_idx,
 
   maybe_print_hole (stream, bitpos, "hole");
 
-  if (TYPE_FIELD_PACKED (type, field_idx))
+  if (TYPE_FIELD_PACKED (type, field_idx)
+      || offset_bitpos % TARGET_CHAR_BIT != 0)
     {
-      /* We're dealing with a bitfield.  Print how many bits are left
-        to be used.  */
-      unsigned int bitsize = TYPE_FIELD_BITSIZE (type, field_idx);
-      /* The bitpos relative to the beginning of our container
-        field.  */
-      unsigned int relative_bitpos;
-
-      /* The following was copied from
-        value.c:value_primitive_field.  */
-      if ((bitpos % fieldsize_bit) + bitsize <= fieldsize_bit)
-       relative_bitpos = bitpos % fieldsize_bit;
-      else
-       relative_bitpos = bitpos % TARGET_CHAR_BIT;
+      /* We're dealing with a bitfield.  Print the bit offset.  */
+      fieldsize_bit = TYPE_FIELD_BITSIZE (type, field_idx);
 
-      /* This is the exact offset (in bits) of this bitfield.  */
-      unsigned int bit_offset
-       = (bitpos - relative_bitpos) + offset_bitpos;
+      unsigned real_bitpos = bitpos + offset_bitpos;
 
-      /* The position of the field, relative to the beginning of the
-        struct, and how many bits are left to be used in this
-        container.  */
-      fprintf_filtered (stream, "/* %4u:%2u", bit_offset / TARGET_CHAR_BIT,
-                       fieldsize_bit - (relative_bitpos + bitsize));
-      fieldsize_bit = bitsize;
+      fprintf_filtered (stream, "/* %4u:%2u", real_bitpos / TARGET_CHAR_BIT,
+                       real_bitpos % TARGET_CHAR_BIT);
     }
   else
     {
@@ -341,9 +325,8 @@ typedef_hash_table::find_global_typedef (const struct type_print_options *flags,
 
   if (applied != NULL)
     {
-      new_tf->name
-       = (const char *) obstack_copy0 (&flags->global_typedefs->m_storage,
-                                       applied, strlen (applied));
+      new_tf->name = obstack_strdup (&flags->global_typedefs->m_storage,
+                                    applied);
       xfree (applied);
     }
 
@@ -744,7 +727,7 @@ show_print_type (const char *args, int from_tty)
   cmd_show_list (showprinttypelist, from_tty, "");
 }
 
-static int print_methods = 1;
+static bool print_methods = true;
 
 static void
 set_print_type_methods (const char *args,
@@ -761,7 +744,7 @@ show_print_type_methods (struct ui_file *file, int from_tty,
                    value);
 }
 
-static int print_typedefs = 1;
+static bool print_typedefs = true;
 
 static void
 set_print_type_typedefs (const char *args,
@@ -833,7 +816,7 @@ Available FLAGS are:\n\
   /M    print methods defined in a class\n\
   /t    do not print typedefs defined in a class\n\
   /T    print typedefs defined in a class\n\
-  /o    print offsets and sizes of fields in a struct (like pahole)\n"));
+  /o    print offsets and sizes of fields in a struct (like pahole)"));
   set_cmd_completer (c, expression_completer);
 
   c = add_com ("whatis", class_vars, whatis_command,