re PR debug/11473 (ICE with -gstabs when empty struct inheits from an empty struct)

	PR debug/11473
	* dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
	base classes.

	PR debug/11473
	* g++.dg/debug/debug8.C: New test.

From-SVN: r69414

gcc/ChangeLog

+2003-07-15  Mark Mitchell  <mark@codesourcery.com>
+
+	PR debug/11473
+	* dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
+	base classes.
+
 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
 
 	PR target/10795

gcc/dbxout.c

@@ -1756,9 +1756,7 @@ dbxout_type (tree type, int full)
 				* BITS_PER_UNIT);
 		putc (',', asmfile);
 		CHARS (1);
-		print_wide_int (tree_low_cst (DECL_SIZE
-					      (TYPE_NAME
-					       (BINFO_TYPE (child))),
+		print_wide_int (tree_low_cst (TYPE_SIZE (BINFO_TYPE (child)),
 					      0)
 				* BITS_PER_UNIT);
 		putc (';', asmfile);

gcc/testsuite/ChangeLog

+2003-07-15  Mark Mitchell  <mark@codesourcery.com>
+
+	PR debug/11473
+	* g++.dg/debug/debug8.C: New test.
+
 2003-07-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
 
 	PR c++/10108

gcc/testsuite/g++.dg/debug/debug8.C

+struct t{};
+struct g : public t{};