dwarfout.c (output_block): Output abstract blocks even if they don't have TREE_ASM_WRITTEN set.

        * dwarfout.c (output_block): Output abstract blocks even if they
        don't have TREE_ASM_WRITTEN set.

From-SVN: r32271

gcc/ChangeLog

 2000-02-29  Jason Merrill  <jason@casey.cygnus.com>
 
+	* dwarfout.c (output_block): Output abstract blocks even if they
+	don't have TREE_ASM_WRITTEN set.
+
 	* calls.c (emit_library_call): Check for null REG.
 
 2000-03-01  Martin von Loewis  <loewis@informatik.hu-berlin.de>

gcc/dwarfout.c

@@ -4623,7 +4623,8 @@ output_block (stmt, depth)
 
   /* Ignore blocks never really used to make RTL.  */
 
-  if (! stmt || ! TREE_USED (stmt) || !TREE_ASM_WRITTEN (stmt))
+  if (! stmt || ! TREE_USED (stmt)
+      || (!TREE_ASM_WRITTEN (stmt) && !BLOCK_ABSTRACT (stmt)))
     return;
 
   /* Determine the "ultimate origin" of this block.  This block may be an