commit b5130feabc571010924cacd1fa6287f4518be8d6
author Zuyu Zhang <zuyu@cs.wisc.edu> Thu Oct 12 23:01:22 2017 -0500
committer Zuyu Zhang <zuyu@cs.wisc.edu> Thu Oct 12 23:01:22 2017 -0500
tree 64f632c4c7373ea05b466f30661f0ed0e33ead09
parent e79b520ec919fbe101ad72978c02216eeeeb6ca6

Fixed gcc compiler warning.

storage/Flags.cpp

diff --git a/storage/Flags.cpp b/storage/Flags.cpp
index 4672f81..7312cd3 100644
--- a/storage/Flags.cpp
+++ b/storage/Flags.cpp
@@ -40,7 +40,7 @@
   }
 }
 DEFINE_int32(hdfs_namenode_port, 9000, "Port of HDFS namenode.");
-static const bool hdfs_namenode_port_dummy
+static volatile const bool hdfs_namenode_port_dummy
     = gflags::RegisterFlagValidator(&FLAGS_hdfs_namenode_port, &ValidateHdfsNameNodePort);
 
 static bool ValidateHdfsNumReplications(const char *flagname,
@@ -55,7 +55,7 @@
   }
 }
 DEFINE_int32(hdfs_num_replications, 1, "Number of HDFS file replications.");
-static const bool hdfs_num_replications_dummy
+static volatile const bool hdfs_num_replications_dummy
     = gflags::RegisterFlagValidator(&FLAGS_hdfs_num_replications, &ValidateHdfsNumReplications);
 #endif