Fixed ORC-29: Ensure successful compilation without C++11.
Fixed ORC-29: Ensure successful compilation without C++11.

majetideepak/orc,xunzhang/orc,xunzhang/orc,pudidic/orc,pudidic/orc,pudidic/orc,majetideepak/orc,chunyang-wen/orc,AnatoliShein/orc,omalley/orc,apache/orc,pudidic/orc,chunyang-wen/orc,xunzhang/orc,apache/orc,xunzhang/orc,omalley/orc,AnatoliShein/orc,pudidic/orc,apache/orc,pudidic/orc,chunyang-wen/orc,apache/orc,omalley/orc,AnatoliShein/orc,majetideepak/orc,omalley/orc,xunzhang/orc,chunyang-wen/orc,xunzhang/orc,chunyang-wen/orc,AnatoliShein/orc,AnatoliShein/orc,chunyang-wen/orc,omalley/orc,majetideepak/orc,chunyang-wen/orc,pudidic/orc,apache/orc,xunzhang/orc,xunzhang/orc,majetideepak/orc,chunyang-wen/orc,chunyang-wen/orc,AnatoliShein/orc,omalley/orc,majetideepak/orc,AnatoliShein/orc,apache/orc,apache/orc,xunzhang/orc,majetideepak/orc,apache/orc,omalley/orc,AnatoliShein/orc