bitmap.c (bitmap_ior_and_compl, [...]): Initialize tmp.using_obstack to 0.

	* bitmap.c (bitmap_ior_and_compl, bitmap_union_of_diff):
	Initialize tmp.using_obstack to 0.

From-SVN: r59782

gcc/ChangeLog

+2002-12-03  Hans-Peter Nilsson  <hp@bitrange.com>
+
+	* bitmap.c (bitmap_ior_and_compl, bitmap_union_of_diff):
+	Initialize tmp.using_obstack to 0.
+
 2002-12-03  Andreas Schwab  <schwab@suse.de>
 
 	* config/m68k/m68k.h (EH_RETURN_DATA_REGNO): Define.

gcc/bitmap.c

@@ -725,6 +725,7 @@ bitmap_ior_and_compl (to, from1, from2)
   bitmap_head tmp;
 
   tmp.first = tmp.current = 0;
+  tmp.using_obstack = 0;
 
   bitmap_operation (&tmp, from1, from2, BITMAP_AND_COMPL);
   bitmap_operation (to, to, &tmp, BITMAP_IOR);
@@ -742,6 +743,7 @@ bitmap_union_of_diff (dst, a, b, c)
   int changed;
 
   tmp.first = tmp.current = 0;
+  tmp.using_obstack = 0;
 
   bitmap_operation (&tmp, b, c, BITMAP_AND_COMPL);
   changed = bitmap_operation (dst, &tmp, a, BITMAP_IOR);