From 38d54832f70c3228ad975acec5688fb410678c1a Mon Sep 17 00:00:00 2001
From: Mayank Agarwal <amayank@fb.com>
Date: Thu, 21 Mar 2013 11:12:42 -0700
Subject: [PATCH] Initialize variable in constructor for
 PosixEnv::checkedDiskForMmap_

Summary: This caused compilation problems on some gcc platforms during the third-partyrelease

Test Plan: make

Reviewers: sheki

Reviewed By: sheki

Differential Revision: https://reviews.facebook.net/D9627
---
 util/env_posix.cc | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/util/env_posix.cc b/util/env_posix.cc
index 3e9f1b529..e2633f02c 100644
--- a/util/env_posix.cc
+++ b/util/env_posix.cc
@@ -907,8 +907,8 @@ class PosixEnv : public Env {
   }
 
  private:
-  bool checkedDiskForMmap_ = false;
-  bool forceMmapOff = false; // do we override Env options?
+  bool checkedDiskForMmap_;
+  bool forceMmapOff; // do we override Env options?
 
   void PthreadCall(const char* label, int result) {
     if (result != 0) {
@@ -965,7 +965,9 @@ class PosixEnv : public Env {
   BGQueue queue_;
 };
 
-PosixEnv::PosixEnv() : page_size_(getpagesize()),
+PosixEnv::PosixEnv() : checkedDiskForMmap_(false),
+                       forceMmapOff(false),
+                       page_size_(getpagesize()),
                        started_bgthread_(0),
                        num_threads_(1),
                        queue_size_(0) {