$OpenBSD: patch-bfd_elf_c,v 1.2 2012/08/25 19:15:44 pascal Exp $
--- bfd/elf.c.orig	Wed Jul  4 02:29:51 2012
+++ bfd/elf.c	Sun Aug 19 14:37:28 2012
@@ -8747,6 +8747,11 @@ elfcore_grok_openbsd_procinfo (bfd *abfd, Elf_Internal
 static bfd_boolean
 elfcore_grok_openbsd_note (bfd *abfd, Elf_Internal_Note *note)
 {
+  int lwp;
+
+  if (elfcore_netbsd_get_lwpid (note, &lwp))
+    elf_tdata (abfd)->core_lwpid = lwp;
+
   if (note->type == NT_OPENBSD_PROCINFO)
     return elfcore_grok_openbsd_procinfo (abfd, note);
 
