[PATCH 6/8] Recognize the recently-added FreeBSD core dump note for LWP info.

John Baldwin
2017-06-29T23:33:27Z

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.
---
binutils/ChangeLog | 4 ++++
binutils/readelf.c | 2 ++
include/ChangeLog | 4 ++++
include/elf/common.h | 1 +
4 files changed, 11 insertions(+)

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 6997db969c..94d2be4554 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,7 @@
+2017-06-28 John Baldwin <jhb@FreeBSD.org>
+ * readelf.c (get_freebsd_elfcore_note_type): Handle
+ NT_FREEBSD_PTLWPINFO.
+
2017-06-19 Nick Clifton <nickc@redhat.com>

PR binutils/21619
diff --git a/binutils/readelf.c b/binutils/readelf.c
index bb6bb79d4e..74d116b88e 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -16710,6 +16710,8 @@ 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 44905d7da9..250747e282 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2017-06-28 John Baldwin <jhb@FreeBSD.org>
+
+ * elf/common.h (NT_FREEBSD_PTLWPINFO): Define.
+
2017-06-16 Alan Modra <amodra@gmail.com>

PR ld/20022
diff --git a/include/elf/common.h b/include/elf/common.h
index 484cb48f96..b98c5eac4b 100644
--- a/include/elf/common.h
+++ b/include/elf/common.h
@@ -637,6 +637,7 @@
#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". */
--
2.11.0