From 9c266e59957e474c56f009c7da5ddef9f8b22704 Mon Sep 17 00:00:00 2001
From: Jason Dillaman <dillaman@redhat.com>
Date: Wed, 2 Dec 2015 00:43:48 -0500
Subject: [PATCH] common: re-enable backtrace support

A recent porting effort disabled support for backtrace creation.  It
also didn't initialize all variables, which would lead to a crash when
deleting a backtrace instance.

Signed-off-by: Jason Dillaman <dillaman@redhat.com>
---
 src/common/BackTrace.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/common/BackTrace.h b/src/common/BackTrace.h
index d5afa828c74c..4157f74a3b3c 100644
--- a/src/common/BackTrace.h
+++ b/src/common/BackTrace.h
@@ -1,6 +1,7 @@
 #ifndef CEPH_BACKTRACE_H
 #define CEPH_BACKTRACE_H
 
+#include "acconfig.h"
 #include <iosfwd>
 #ifdef HAVE_EXECINFO_H
 #include <execinfo.h>
@@ -24,6 +25,7 @@ struct BackTrace {
 #else
     skip = 0;
     size = 0;
+    strings = nullptr;
 #endif
   }
   ~BackTrace() {
-- 
2.47.3