re PR debug/39285 (Missing debug info for enum members in C++)

2009-02-24  Richard Guenther  <rguenther@suse.de>

	PR debug/39285
	* dwarf2out.c (gen_enumeration_type_die): Handle CONST_DECLs.

From-SVN: r144407

gcc/ChangeLog

 2009-02-24  Richard Guenther  <rguenther@suse.de>
+
+	PR debug/39285
+	* dwarf2out.c (gen_enumeration_type_die): Handle CONST_DECLs.
+
+2009-02-24  Richard Guenther  <rguenther@suse.de>
 	Zdenek Dvorak  <ook@ucw.cz>
 
 	PR tree-optimization/39233

gcc/dwarf2out.c

@@ -13234,6 +13234,9 @@ gen_enumeration_type_die (tree type, dw_die_ref context_die)
 	  add_name_attribute (enum_die,
 			      IDENTIFIER_POINTER (TREE_PURPOSE (link)));
 
+	  if (TREE_CODE (value) == CONST_DECL)
+	    value = DECL_INITIAL (value);
+
 	  if (host_integerp (value, TYPE_UNSIGNED (TREE_TYPE (value))))
 	    /* DWARF2 does not provide a way of indicating whether or
 	       not enumeration constants are signed or unsigned.  GDB