diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 18374f038a4..dafcc6c6d3c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2010-04-19  Jakub Jelinek  <jakub@redhat.com>
+
+	* dwarf2out.c (lower_bound_default): For DW_LANG_Python return
+	0 for -gdwarf-4.
+
 2010-04-19  Vladimir Makarov  <vmakarov@redhat.com>
 
 	* ira-color.c (allocno_reload_assign): Avoid accumulating
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index a4cb347b80c..6e76998cd98 100644
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -16335,6 +16335,7 @@ lower_bound_default (void)
       return 1;
     case DW_LANG_UPC:
     case DW_LANG_D:
+    case DW_LANG_Python:
       return dwarf_version >= 4 ? 0 : -1;
     case DW_LANG_Ada95:
     case DW_LANG_Ada83: