Bump dwarf-mode version number

[deliverable/binutils-gdb.git] / binutils / addr2line.c

diff --git a/binutils/addr2line.c b/binutils/addr2line.c
index 0de73982f54ffd0960d64a2e864a45af0b3c399e..11bbcd8f27d826ef48051eb0d7b62d55448badab 100644 (file)
--- a/binutils/addr2line.c
+++ b/binutils/addr2line.c
@@ -1,6 +1,5 @@
 /* addr2line.c -- convert addresses to line number and function name
-   Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-   2007, 2009  Free Software Foundation, Inc.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
    Contributed by Ulrich Lauther <Ulrich.Lauther@mchp.siemens.de>
 
    This file is part of GNU Binutils.
@@ -141,6 +140,14 @@ slurp_symtab (bfd *abfd)
       syms = xmalloc (storage);
       symcount = bfd_canonicalize_dynamic_symtab (abfd, syms);
     }
+
+  /* PR 17512: file: 2a1d3b5b.
+     Do not pretend that we have some symbols when we don't.  */
+  if (symcount <= 0)
+    {
+      free (syms);
+      syms = NULL;
+    }
 }
 \f
 /* These global variables are used to pass information between
@@ -424,6 +431,7 @@ main (int argc, char **argv)
 
   program_name = *argv;
   xmalloc_set_program_name (program_name);
+  bfd_set_error_program_name (program_name);
 
   expandargv (&argc, &argv);