Commit: nm: -D, no symbols and multiple files

Commit: nm: -D, no symbols and multiple files

[Nick Clifton]

Hi Guys,

  There is a small bug in nm - when it is displaying the dynamic symbols
  in multiple files and it encounters a file with no symbols in it
  (dynamic or otherwise), it stops rather than carrying on to process
  the next file.

  The fix is simple - catch the bfd_error_no_symbols error code - so I
  am applying the patch below to the mainline.

  Tristan - is this OK for the 2.24 branch ?

Cheers
  Nick

binutils/ChangeLog
2013-10-24  Nick Clifton  <nickc@redhat.com>

	* nm.c (display_rel_file): Treat bfd_error_no_symbols as
	non-fatal.

Index: binutils/nm.c
===================================================================
RCS file: /cvs/src/src/binutils/nm.c,v
retrieving revision 1.71
diff -u -3 -p -r1.71 nm.c
--- binutils/nm.c	19 Aug 2013 15:08:52 -0000	1.71
+++ binutils/nm.c	24 Oct 2013 09:40:25 -0000
@@ -1010,7 +1010,15 @@ display_rel_file (bfd *abfd, bfd *archiv
 
   symcount = bfd_read_minisymbols (abfd, dynamic, &minisyms, &size);
   if (symcount < 0)
-    bfd_fatal (bfd_get_filename (abfd));
+    {
+      if (dynamic && bfd_get_error () == bfd_error_no_symbols)
+	{
+	  non_fatal (_("%s: no symbols"), bfd_get_filename (abfd));
+	  return;
+	}
+      
+      bfd_fatal (bfd_get_filename (abfd));
+    }
 
   if (symcount == 0)
     {