Fix undefined reference
Fix undefined reference

putcn/Paddle,luotao1/Paddle,Canpio/Paddle,hedaoyuan/Paddle,pkuyym/Paddle,reyoung/Paddle,baidu/Paddle,hedaoyuan/Paddle,baidu/Paddle,lispc/Paddle,PaddlePaddle/Paddle,jacquesqiao/Paddle,pkuyym/Paddle,chengduoZH/Paddle,luotao1/Paddle,baidu/Paddle,tensor-tang/Paddle,luotao1/Paddle,Canpio/Paddle,luotao1/Paddle,baidu/Paddle,reyoung/Paddle,yu239/Paddle,yu239/Paddle,Canpio/Paddle,pengli09/Paddle,reyoung/Paddle,chengduoZH/Paddle,PaddlePaddle/Paddle,hedaoyuan/Paddle,putcn/Paddle,pengli09/Paddle,yu239/Paddle,luotao1/Paddle,jacquesqiao/Paddle,tensor-tang/Paddle,putcn/Paddle,luotao1/Paddle,QiJune/Paddle,reyoung/Paddle,Canpio/Paddle,hedaoyuan/Paddle,yu239/Paddle,hedaoyuan/Paddle,QiJune/Paddle,lcy-seso/Paddle,pengli09/Paddle,lispc/Paddle,jacquesqiao/Paddle,pkuyym/Paddle,lispc/Paddle,hedaoyuan/Paddle,pkuyym/Paddle,lcy-seso/Paddle,pengli09/Paddle,pengli09/Paddle,PaddlePaddle/Paddle,Canpio/Paddle,lcy-seso/Paddle,lispc/Paddle,lcy-seso/Paddle,pengli09/Paddle,pengli09/Paddle,lispc/Paddle,pengli09/Paddle,chengduoZH/Paddle,baidu/Paddle,pkuyym/Paddle,jacquesqiao/Paddle,putcn/Paddle,yu239/Paddle,lispc/Paddle,yu239/Paddle,QiJune/Paddle,chengduoZH/Paddle,tensor-tang/Paddle,PaddlePaddle/Paddle,PaddlePaddle/Paddle,lcy-seso/Paddle,tensor-tang/Paddle,hedaoyuan/Paddle,lispc/Paddle,PaddlePaddle/Paddle,Canpio/Paddle,Canpio/Paddle,hedaoyuan/Paddle,PaddlePaddle/Paddle,pkuyym/Paddle,reyoung/Paddle,lispc/Paddle,Canpio/Paddle,putcn/Paddle,yu239/Paddle,lcy-seso/Paddle,tensor-tang/Paddle,jacquesqiao/Paddle,reyoung/Paddle,luotao1/Paddle,putcn/Paddle,QiJune/Paddle,QiJune/Paddle,QiJune/Paddle,chengduoZH/Paddle,jacquesqiao/Paddle,yu239/Paddle