Remove deprecated DW_FORM_sig8 define.

    * dwarf2.h (dwarf_form): Remove deprecated DW_FORM_sig8 define.

    * dwarf2out.c (size_of_die): Modify comment to say DW_FORM_ref_sig8.
    (value_format): Use DW_FORM_ref_sig8, not DW_FORM_sig8.

From-SVN: r171442

gcc/ChangeLog

 2011-03-24  Mark Wielaard  <mjw@redhat.com>
 
+	* dwarf2out.c (size_of_die): Modify comment to say DW_FORM_ref_sig8.
+	(value_format): Use DW_FORM_ref_sig8, not DW_FORM_sig8.
+
+2011-03-24  Mark Wielaard  <mjw@redhat.com>
+
 	PR debug/48041
 	* dwarf2out.c (output_abbrev_section): Only write table when
 	abbrev_die_table_in_use > 1.

gcc/dwarf2out.c

@@ -10729,7 +10729,7 @@ size_of_die (dw_die_ref die)
 	case dw_val_class_die_ref:
 	  if (AT_ref_external (a))
 	    {
-	      /* In DWARF4, we use DW_FORM_sig8; for earlier versions
+	      /* In DWARF4, we use DW_FORM_ref_sig8; for earlier versions
 		 we use DW_FORM_ref_addr.  In DWARF2, DW_FORM_ref_addr
 		 is sized by target address length, whereas in DWARF3
 		 it's always sized as an offset.  */
@@ -11005,7 +11005,7 @@ value_format (dw_attr_ref a)
       return DW_FORM_flag;
     case dw_val_class_die_ref:
       if (AT_ref_external (a))
-	return dwarf_version >= 4 ? DW_FORM_sig8 : DW_FORM_ref_addr;
+	return dwarf_version >= 4 ? DW_FORM_ref_sig8 : DW_FORM_ref_addr;
       else
 	return DW_FORM_ref;
     case dw_val_class_fde_ref:

include/ChangeLog

+2011-03-24  Mark Wielaard  <mjw@redhat.com>
+
+	* dwarf2.h (dwarf_form): Remove deprecated DW_FORM_sig8 define.
+
 2010-03-23  Rafael Ávila de Espíndola <respindola@mozilla.com>
 
 	* plugin-api.h (ld_plugin_get_view): New.

include/dwarf2.h

@@ -189,7 +189,6 @@ enum dwarf_form
     DW_FORM_exprloc = 0x18,
     DW_FORM_flag_present = 0x19,
     DW_FORM_ref_sig8 = 0x20
-#define DW_FORM_sig8  DW_FORM_ref_sig8  /* Note: The use of DW_FORM_sig8 is deprecated.  */
   };
 
 /* Attribute names and codes.  */