Fixed compile errors when using -Werror
Fixed compile errors when using -Werror

vmamidi/trafficserver,reveller/trafficserver,reveller/trafficserver,clearswift/trafficserver,duke8253/trafficserver,reveller/trafficserver,rahmalik/trafficserver,rpufky/trafficserver,bryancall/trafficserver,taoyunxing/trafficserver,persiaAziz/trafficserver,clearswift/trafficserver,duke8253/trafficserver,vmamidi/trafficserver,davidbz/trafficserver,PSUdaemon/trafficserver,PSUdaemon/trafficserver,rpufky/trafficserver,pbchou/trafficserver,dyrock/trafficserver,duke8253/trafficserver,SolidWallOfCode/trafficserver,rahmalik/trafficserver,vmamidi/trafficserver,pbchou/trafficserver,davidbz/trafficserver,chenglongwei/trafficserver,chitianhao/trafficserver,chitianhao/trafficserver,chenglongwei/trafficserver,chitianhao/trafficserver,taoyunxing/trafficserver,chenglongwei/trafficserver,persiaAziz/trafficserver,PSUdaemon/trafficserver,dyrock/trafficserver,chenglongwei/trafficserver,bryancall/trafficserver,persiaAziz/trafficserver,duke8253/trafficserver,rpufky/trafficserver,rpufky/trafficserver,reveller/trafficserver,pbchou/trafficserver,rahmalik/trafficserver,rahmalik/trafficserver,chitianhao/trafficserver,vmamidi/trafficserver,rpufky/trafficserver,clearswift/trafficserver,persiaAziz/trafficserver,taoyunxing/trafficserver,dyrock/trafficserver,bryancall/trafficserver,dyrock/trafficserver,rpufky/trafficserver,clearswift/trafficserver,clearswift/trafficserver,chitianhao/trafficserver,reveller/trafficserver,rahmalik/trafficserver,dyrock/trafficserver,taoyunxing/trafficserver,chitianhao/trafficserver,PSUdaemon/trafficserver,SolidWallOfCode/trafficserver,taoyunxing/trafficserver,SolidWallOfCode/trafficserver,bryancall/trafficserver,reveller/trafficserver,vmamidi/trafficserver,rahmalik/trafficserver,taoyunxing/trafficserver,bryancall/trafficserver,chenglongwei/trafficserver,dyrock/trafficserver,clearswift/trafficserver,bryancall/trafficserver,taoyunxing/trafficserver,davidbz/trafficserver,rahmalik/trafficserver,SolidWallOfCode/trafficserver,clearswift/trafficserver,rpufky/trafficserver,taoyunxing/trafficserver,vmamidi/trafficserver,PSUdaemon/trafficserver,persiaAziz/trafficserver,persiaAziz/trafficserver,PSUdaemon/trafficserver,chenglongwei/trafficserver,chenglongwei/trafficserver,davidbz/trafficserver,chenglongwei/trafficserver,pbchou/trafficserver,rahmalik/trafficserver,duke8253/trafficserver,taoyunxing/trafficserver,reveller/trafficserver,duke8253/trafficserver,PSUdaemon/trafficserver,pbchou/trafficserver,PSUdaemon/trafficserver,dyrock/trafficserver,reveller/trafficserver,reveller/trafficserver,SolidWallOfCode/trafficserver,davidbz/trafficserver,SolidWallOfCode/trafficserver,persiaAziz/trafficserver,persiaAziz/trafficserver,rahmalik/trafficserver,pbchou/trafficserver,clearswift/trafficserver,rpufky/trafficserver,rpufky/trafficserver,PSUdaemon/trafficserver,davidbz/trafficserver,clearswift/trafficserver,chitianhao/trafficserver,duke8253/trafficserver,SolidWallOfCode/trafficserver