commit 0b9305edf1d0b15913643b132dad02d4ca4fbb43
Author: John Baldwin <jhb@FreeBSD.org>
Date:   Wed Jun 28 11:41:41 2017 -0700

    Recognize the recently-added FreeBSD core dump note for LWP info.
    
    This core dump note contains the same information returned by the
    ptrace PT_LWPINFO operation for each LWP belonging to a process.
    
    binutils/ChangeLog:
    
            * readelf.c (get_freebsd_elfcore_note_type): Handle
            NT_FREEBSD_PTLWPINFO.
    
    include/ChangeLog:
    
            * elf/common.h (NT_FREEBSD_PTLWPINFO): Define.

diff --git include/elf/common.h include/elf/common.h
index 2976c06067..3a144f03bc 100644
--- include/elf/common.h
+++ include/elf/common.h
@@ -641,6 +641,7 @@
 #define	NT_FREEBSD_PROCSTAT_OSREL	14	/* Procstat osreldate data. */
 #define	NT_FREEBSD_PROCSTAT_PSSTRINGS	15	/* Procstat ps_strings data. */
 #define	NT_FREEBSD_PROCSTAT_AUXV	16	/* Procstat auxv data. */
+#define	NT_FREEBSD_PTLWPINFO	17	/* Thread ptrace miscellaneous info. */
 
 /* Note segments for core files on NetBSD systems.  Note name
    must start with "NetBSD-CORE".  */