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 a/binutils/ChangeLog b/binutils/ChangeLog
index b5cd595..578fc0d 100644 (file)
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,8 @@
+2017-07-07  John Baldwin  <jhb@FreeBSD.org>
+
+       * readelf.c (get_freebsd_elfcore_note_type): Handle
+       NT_FREEBSD_PTLWPINFO.
+
 2017-07-05  H.J. Lu  <hongjiu.lu@intel.com>
 
        * dwarf.c (display_debug_names): Replace index with xindex.

diff --git a/binutils/readelf.c b/binutils/readelf.c
index b2f75c0..c9c11a3 100644 (file)
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -16782,6 +16782,8 @@ get_freebsd_elfcore_note_type (unsigned e_type)
       return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
     case NT_FREEBSD_PROCSTAT_AUXV:
       return _("NT_PROCSTAT_AUXV (auxv data)");
+    case NT_FREEBSD_PTLWPINFO:
+      return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
     }
   return get_note_type (e_type);
 }

diff --git a/include/ChangeLog b/include/ChangeLog
index 8b25ce7..a726f0d 100644 (file)
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2017-07-07  John Baldwin  <jhb@FreeBSD.org>
+
+       * elf/common.h (NT_FREEBSD_PTLWPINFO): Define.
+
 2017-07-02  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
        * dwarf2.def (DW_IDX_compile_unit, DW_IDX_type_unit, DW_IDX_die_offset)

diff --git a/include/elf/common.h b/include/elf/common.h
index 2976c06..3a144f0 100644 (file)
--- a/include/elf/common.h
+++ b/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".  */