From d9c0785812ee5302938fce13d44a40173806b988 Mon Sep 17 00:00:00 2001
From: Igor Canadi <icanadi@fb.com>
Date: Tue, 26 Aug 2014 15:28:36 -0400
Subject: [PATCH] Fix assertion in PosixRandomAccessFile

Summary:
See https://github.com/facebook/rocksdb/issues/244#issuecomment-53372297
Also see this: https://github.com/facebook/rocksdb/blob/master/util/env_posix.cc#L1075

Test Plan: compiles

Reviewers: yhchiang, ljin, sdong

Reviewed By: ljin

Subscribers: leveldb

Differential Revision: https://reviews.facebook.net/D22419
---
 util/env_posix.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/env_posix.cc b/util/env_posix.cc
index f9bfc697d..d644e7b0e 100644
--- a/util/env_posix.cc
+++ b/util/env_posix.cc
@@ -231,7 +231,7 @@ class PosixRandomAccessFile: public RandomAccessFile {
   PosixRandomAccessFile(const std::string& fname, int fd,
                         const EnvOptions& options)
       : filename_(fname), fd_(fd), use_os_buffer_(options.use_os_buffer) {
-    assert(!options.use_mmap_reads);
+    assert(!options.use_mmap_reads || sizeof(void*) < 8);
   }
   virtual ~PosixRandomAccessFile() { close(fd_); }