ubsan: score: left shift of negative value

[deliverable/binutils-gdb.git] / binutils / debug.c

diff --git a/binutils/debug.c b/binutils/debug.c
index 2934ea513f3383657f051a7926257a380d5d9430..022fa4edffb23381acf0b4b875944fc0bad6f5d3 100644 (file)
--- a/binutils/debug.c
+++ b/binutils/debug.c
@@ -1,5 +1,5 @@
 /* debug.c -- Handle generic debugging information.
-   Copyright (C) 1995-2014 Free Software Foundation, Inc.
+   Copyright (C) 1995-2020 Free Software Foundation, Inc.
    Written by Ian Lance Taylor <ian@cygnus.com>.
 
    This file is part of GNU Binutils.
@@ -2419,6 +2419,9 @@ debug_write_type (struct debug_handle *info,
   int is;
   const char *tag = NULL;
 
+  if (type == DEBUG_TYPE_NULL)
+    return (*fns->empty_type) (fhandle);
+
   /* If we have a name for this type, just output it.  We only output
      typedef names after they have been defined.  We output type tags
      whenever we are not actually defining them.  */
@@ -2481,8 +2484,6 @@ debug_write_type (struct debug_handle *info,
       debug_error (_("debug_write_type: illegal type encountered"));
       return FALSE;
     case DEBUG_KIND_INDIRECT:
-      if (*type->u.kindirect->slot == DEBUG_TYPE_NULL)
-       return (*fns->empty_type) (fhandle);
       return debug_write_type (info, fns, fhandle, *type->u.kindirect->slot,
                               name);
     case DEBUG_KIND_VOID: