Fix flags based on available compiler
Fix flags based on available compiler

AngLi-Leon/peloton,cmu-db/peloton,seojungmin/peloton,vittvolt/peloton,yingjunwu/peloton,haojin2/peloton,ShuxinLin/peloton,seojungmin/peloton,AngLi-Leon/peloton,PauloAmora/peloton,prashasthip/peloton,AngLi-Leon/peloton,AllisonWang/peloton,cmu-db/peloton,AngLi-Leon/peloton,haojin2/peloton,cmu-db/peloton,PauloAmora/peloton,malin1993ml/peloton,ShuxinLin/peloton,PauloAmora/peloton,yingjunwu/peloton,ShuxinLin/peloton,ShuxinLin/peloton,malin1993ml/peloton,malin1993ml/peloton,AllisonWang/peloton,apavlo/peloton,malin1993ml/peloton,AllisonWang/peloton,seojungmin/peloton,AllisonWang/peloton,prashasthip/peloton,vittvolt/peloton,apavlo/peloton,haojin2/peloton,apavlo/peloton,vittvolt/peloton,seojungmin/peloton,yingjunwu/peloton,prashasthip/peloton,PauloAmora/peloton,prashasthip/peloton,apavlo/peloton,malin1993ml/peloton,haojin2/peloton,prashasthip/peloton,AllisonWang/peloton,seojungmin/peloton,PauloAmora/peloton,vittvolt/peloton,seojungmin/peloton,ShuxinLin/peloton,cmu-db/peloton,cmu-db/peloton,AngLi-Leon/peloton,haojin2/peloton,cmu-db/peloton,apavlo/peloton,yingjunwu/peloton,vittvolt/peloton,ShuxinLin/peloton,apavlo/peloton,yingjunwu/peloton,malin1993ml/peloton,haojin2/peloton,prashasthip/peloton,AngLi-Leon/peloton,yingjunwu/peloton,AllisonWang/peloton,vittvolt/peloton,PauloAmora/peloton