Fix portability issues
Fix portability issues

rjshade/grpc,zhimingxie/grpc,carl-mastrangelo/grpc,jboeuf/grpc,donnadionne/grpc,geffzhang/grpc,rjshade/grpc,thinkerou/grpc,ejona86/grpc,daniel-j-born/grpc,grpc/grpc,ctiller/grpc,Crevil/grpc,7anner/grpc,infinit/grpc,kpayson64/grpc,ipylypiv/grpc,nicolasnoble/grpc,dgquintas/grpc,nicolasnoble/grpc,yang-g/grpc,stanley-cheung/grpc,sreecha/grpc,sreecha/grpc,jboeuf/grpc,matt-kwong/grpc,carl-mastrangelo/grpc,thunderboltsid/grpc,jboeuf/grpc,sreecha/grpc,firebase/grpc,stanley-cheung/grpc,LuminateWireless/grpc,thunderboltsid/grpc,daniel-j-born/grpc,malexzx/grpc,mehrdada/grpc,sreecha/grpc,soltanmm-google/grpc,ctiller/grpc,donnadionne/grpc,matt-kwong/grpc,matt-kwong/grpc,MakMukhi/grpc,Crevil/grpc,mehrdada/grpc,Vizerai/grpc,grpc/grpc,yugui/grpc,kumaralokgithub/grpc,ejona86/grpc,ncteisen/grpc,rjshade/grpc,ppietrasa/grpc,vsco/grpc,vjpai/grpc,kumaralokgithub/grpc,jtattermusch/grpc,matt-kwong/grpc,zhimingxie/grpc,a11r/grpc,yugui/grpc,kskalski/grpc,ncteisen/grpc,geffzhang/grpc,thinkerou/grpc,grani/grpc,kumaralokgithub/grpc,royalharsh/grpc,zhimingxie/grpc,makdharma/grpc,Vizerai/grpc,deepaklukose/grpc,jcanizales/grpc,ejona86/grpc,royalharsh/grpc,hstefan/grpc,grpc/grpc,kriswuollett/grpc,philcleveland/grpc,matt-kwong/grpc,jcanizales/grpc,ctiller/grpc,jcanizales/grpc,muxi/grpc,ejona86/grpc,adelez/grpc,deepaklukose/grpc,dgquintas/grpc,soltanmm-google/grpc,dklempner/grpc,soltanmm-google/grpc,fuchsia-mirror/third_party-grpc,fuchsia-mirror/third_party-grpc,kriswuollett/grpc,ejona86/grpc,simonkuang/grpc,pszemus/grpc,jcanizales/grpc,chrisdunelm/grpc,donnadionne/grpc,yang-g/grpc,kriswuollett/grpc,perumaalgoog/grpc,ctiller/grpc,apolcyn/grpc,matt-kwong/grpc,wcevans/grpc,dklempner/grpc,y-zeng/grpc,chrisdunelm/grpc,stanley-cheung/grpc,baylabs/grpc,firebase/grpc,msmania/grpc,matt-kwong/grpc,donnadionne/grpc,thinkerou/grpc,kskalski/grpc,PeterFaiman/ruby-grpc-minimal,kskalski/grpc,y-zeng/grpc,mehrdada/grpc,infinit/grpc,Crevil/grpc,ppietrasa/grpc,jtattermusch/grpc,chrisdunelm/grpc,malexzx/grpc,baylabs/grpc,andrewpollock/grpc,yang-g/grpc,ncteisen/grpc,adelez/grpc,carl-mastrangelo/grpc,malexzx/grpc,daniel-j-born/grpc,soltanmm-google/grpc,murgatroid99/grpc,quizlet/grpc,sreecha/grpc,pmarks-net/grpc,kriswuollett/grpc,simonkuang/grpc,pszemus/grpc,ejona86/grpc,muxi/grpc,philcleveland/grpc,thunderboltsid/grpc,malexzx/grpc,wcevans/grpc,dgquintas/grpc,adelez/grpc,Crevil/grpc,grpc/grpc,soltanmm-google/grpc,deepaklukose/grpc,fuchsia-mirror/third_party-grpc,infinit/grpc,baylabs/grpc,ctiller/grpc,fuchsia-mirror/third_party-grpc,yugui/grpc,royalharsh/grpc,pszemus/grpc,carl-mastrangelo/grpc,PeterFaiman/ruby-grpc-minimal,7anner/grpc,pmarks-net/grpc,dgquintas/grpc,soltanmm-google/grpc,thunderboltsid/grpc,vjpai/grpc,jcanizales/grpc,vsco/grpc,apolcyn/grpc,daniel-j-born/grpc,dklempner/grpc,jtattermusch/grpc,donnadionne/grpc,dgquintas/grpc,jboeuf/grpc,greasypizza/grpc,baylabs/grpc,grpc/grpc,dklempner/grpc,chrisdunelm/grpc,geffzhang/grpc,jboeuf/grpc,dgquintas/grpc,stanley-cheung/grpc,PeterFaiman/ruby-grpc-minimal,vjpai/grpc,carl-mastrangelo/grpc,grpc/grpc,zhimingxie/grpc,thinkerou/grpc,LuminateWireless/grpc,fuchsia-mirror/third_party-grpc,ppietrasa/grpc,philcleveland/grpc,y-zeng/grpc,chrisdunelm/grpc,infinit/grpc,zhimingxie/grpc,jboeuf/grpc,y-zeng/grpc,infinit/grpc,ncteisen/grpc,rjshade/grpc,royalharsh/grpc,carl-mastrangelo/grpc,philcleveland/grpc,yongni/grpc,7anner/grpc,sreecha/grpc,chrisdunelm/grpc,PeterFaiman/ruby-grpc-minimal,muxi/grpc,yongni/grpc,ipylypiv/grpc,daniel-j-born/grpc,kskalski/grpc,ipylypiv/grpc,baylabs/grpc,apolcyn/grpc,quizlet/grpc,greasypizza/grpc,carl-mastrangelo/grpc,a11r/grpc,simonkuang/grpc,ppietrasa/grpc,PeterFaiman/ruby-grpc-minimal,vjpai/grpc,Vizerai/grpc,nicolasnoble/grpc,perumaalgoog/grpc,LuminateWireless/grpc,pmarks-net/grpc,vsco/grpc,kriswuollett/grpc,fuchsia-mirror/third_party-grpc,dgquintas/grpc,ctiller/grpc,firebase/grpc,royalharsh/grpc,thinkerou/grpc,vjpai/grpc,firebase/grpc,ppietrasa/grpc,jtattermusch/grpc,ipylypiv/grpc,kpayson64/grpc,deepaklukose/grpc,greasypizza/grpc,thinkerou/grpc,vsco/grpc,7anner/grpc,fuchsia-mirror/third_party-grpc,daniel-j-born/grpc,nicolasnoble/grpc,LuminateWireless/grpc,sreecha/grpc,dklempner/grpc,philcleveland/grpc,vsco/grpc,rjshade/grpc,baylabs/grpc,muxi/grpc,yang-g/grpc,mehrdada/grpc,makdharma/grpc,mehrdada/grpc,sreecha/grpc,grani/grpc,dgquintas/grpc,nicolasnoble/grpc,yugui/grpc,chrisdunelm/grpc,zhimingxie/grpc,infinit/grpc,kumaralokgithub/grpc,vsco/grpc,ipylypiv/grpc,MakMukhi/grpc,rjshade/grpc,a11r/grpc,geffzhang/grpc,mehrdada/grpc,pmarks-net/grpc,makdharma/grpc,ejona86/grpc,pszemus/grpc,perumaalgoog/grpc,philcleveland/grpc,msmania/grpc,grani/grpc,kpayson64/grpc,quizlet/grpc,greasypizza/grpc,daniel-j-born/grpc,yongni/grpc,carl-mastrangelo/grpc,wcevans/grpc,rjshade/grpc,firebase/grpc,muxi/grpc,perumaalgoog/grpc,perumaalgoog/grpc,grpc/grpc,pszemus/grpc,msmania/grpc,jtattermusch/grpc,zhimingxie/grpc,PeterFaiman/ruby-grpc-minimal,pmarks-net/grpc,murgatroid99/grpc,yang-g/grpc,greasypizza/grpc,PeterFaiman/ruby-grpc-minimal,ppietrasa/grpc,wcevans/grpc,geffzhang/grpc,grani/grpc,donnadionne/grpc,rjshade/grpc,thunderboltsid/grpc,kskalski/grpc,thinkerou/grpc,donnadionne/grpc,pszemus/grpc,jboeuf/grpc,kriswuollett/grpc,grani/grpc,simonkuang/grpc,murgatroid99/grpc,yugui/grpc,deepaklukose/grpc,apolcyn/grpc,Vizerai/grpc,grpc/grpc,LuminateWireless/grpc,quizlet/grpc,donnadionne/grpc,adelez/grpc,Vizerai/grpc,mehrdada/grpc,jboeuf/grpc,stanley-cheung/grpc,ipylypiv/grpc,Vizerai/grpc,yongni/grpc,royalharsh/grpc,muxi/grpc,vjpai/grpc,yongni/grpc,soltanmm-google/grpc,ncteisen/grpc,malexzx/grpc,vjpai/grpc,ctiller/grpc,stanley-cheung/grpc,simonkuang/grpc,mehrdada/grpc,zhimingxie/grpc,malexzx/grpc,sreecha/grpc,perumaalgoog/grpc,stanley-cheung/grpc,nicolasnoble/grpc,hstefan/grpc,chrisdunelm/grpc,hstefan/grpc,greasypizza/grpc,quizlet/grpc,kpayson64/grpc,yugui/grpc,stanley-cheung/grpc,murgatroid99/grpc,andrewpollock/grpc,hstefan/grpc,muxi/grpc,quizlet/grpc,deepaklukose/grpc,kpayson64/grpc,y-zeng/grpc,ipylypiv/grpc,Crevil/grpc,sreecha/grpc,kskalski/grpc,apolcyn/grpc,andrewpollock/grpc,royalharsh/grpc,LuminateWireless/grpc,vjpai/grpc,murgatroid99/grpc,fuchsia-mirror/third_party-grpc,donnadionne/grpc,perumaalgoog/grpc,Crevil/grpc,yang-g/grpc,makdharma/grpc,donnadionne/grpc,msmania/grpc,simonkuang/grpc,geffzhang/grpc,hstefan/grpc,kumaralokgithub/grpc,adelez/grpc,yongni/grpc,pszemus/grpc,kriswuollett/grpc,firebase/grpc,jboeuf/grpc,a11r/grpc,ppietrasa/grpc,firebase/grpc,malexzx/grpc,zhimingxie/grpc,andrewpollock/grpc,MakMukhi/grpc,ncteisen/grpc,MakMukhi/grpc,Crevil/grpc,ejona86/grpc,thunderboltsid/grpc,y-zeng/grpc,quizlet/grpc,thinkerou/grpc,murgatroid99/grpc,carl-mastrangelo/grpc,nicolasnoble/grpc,yang-g/grpc,jcanizales/grpc,philcleveland/grpc,adelez/grpc,greasypizza/grpc,vjpai/grpc,makdharma/grpc,7anner/grpc,philcleveland/grpc,yang-g/grpc,apolcyn/grpc,jtattermusch/grpc,ncteisen/grpc,simonkuang/grpc,thinkerou/grpc,dklempner/grpc,dklempner/grpc,kpayson64/grpc,andrewpollock/grpc,jboeuf/grpc,jcanizales/grpc,ppietrasa/grpc,simonkuang/grpc,yang-g/grpc,hstefan/grpc,MakMukhi/grpc,thinkerou/grpc,7anner/grpc,Vizerai/grpc,pszemus/grpc,thunderboltsid/grpc,makdharma/grpc,matt-kwong/grpc,jcanizales/grpc,MakMukhi/grpc,ncteisen/grpc,muxi/grpc,mehrdada/grpc,stanley-cheung/grpc,chrisdunelm/grpc,Crevil/grpc,PeterFaiman/ruby-grpc-minimal,MakMukhi/grpc,dklempner/grpc,grani/grpc,7anner/grpc,grpc/grpc,PeterFaiman/ruby-grpc-minimal,hstefan/grpc,yugui/grpc,pmarks-net/grpc,ncteisen/grpc,murgatroid99/grpc,muxi/grpc,muxi/grpc,jtattermusch/grpc,muxi/grpc,andrewpollock/grpc,vsco/grpc,yongni/grpc,chrisdunelm/grpc,thunderboltsid/grpc,msmania/grpc,perumaalgoog/grpc,andrewpollock/grpc,soltanmm-google/grpc,vsco/grpc,ppietrasa/grpc,yongni/grpc,geffzhang/grpc,y-zeng/grpc,nicolasnoble/grpc,ctiller/grpc,msmania/grpc,kskalski/grpc,grpc/grpc,wcevans/grpc,geffzhang/grpc,royalharsh/grpc,kumaralokgithub/grpc,daniel-j-born/grpc,vsco/grpc,y-zeng/grpc,y-zeng/grpc,jtattermusch/grpc,philcleveland/grpc,nicolasnoble/grpc,grani/grpc,muxi/grpc,dgquintas/grpc,jtattermusch/grpc,jtattermusch/grpc,greasypizza/grpc,mehrdada/grpc,murgatroid99/grpc,thinkerou/grpc,vjpai/grpc,apolcyn/grpc,apolcyn/grpc,kpayson64/grpc,kpayson64/grpc,wcevans/grpc,adelez/grpc,Vizerai/grpc,nicolasnoble/grpc,donnadionne/grpc,jcanizales/grpc,grpc/grpc,7anner/grpc,kpayson64/grpc,daniel-j-born/grpc,msmania/grpc,kriswuollett/grpc,carl-mastrangelo/grpc,MakMukhi/grpc,firebase/grpc,LuminateWireless/grpc,Vizerai/grpc,vjpai/grpc,kumaralokgithub/grpc,kskalski/grpc,ctiller/grpc,msmania/grpc,kpayson64/grpc,hstefan/grpc,sreecha/grpc,kumaralokgithub/grpc,pszemus/grpc,jboeuf/grpc,jboeuf/grpc,yongni/grpc,deepaklukose/grpc,baylabs/grpc,carl-mastrangelo/grpc,LuminateWireless/grpc,dklempner/grpc,a11r/grpc,rjshade/grpc,malexzx/grpc,infinit/grpc,simonkuang/grpc,donnadionne/grpc,ejona86/grpc,a11r/grpc,vjpai/grpc,yugui/grpc,makdharma/grpc,adelez/grpc,carl-mastrangelo/grpc,mehrdada/grpc,kumaralokgithub/grpc,wcevans/grpc,pmarks-net/grpc,baylabs/grpc,grani/grpc,nicolasnoble/grpc,baylabs/grpc,perumaalgoog/grpc,Vizerai/grpc,apolcyn/grpc,jtattermusch/grpc,firebase/grpc,makdharma/grpc,quizlet/grpc,quizlet/grpc,andrewpollock/grpc,royalharsh/grpc,kskalski/grpc,greasypizza/grpc,pszemus/grpc,dgquintas/grpc,ejona86/grpc,firebase/grpc,grpc/grpc,murgatroid99/grpc,wcevans/grpc,ejona86/grpc,soltanmm-google/grpc,thunderboltsid/grpc,geffzhang/grpc,dgquintas/grpc,LuminateWireless/grpc,stanley-cheung/grpc,7anner/grpc,ncteisen/grpc,fuchsia-mirror/third_party-grpc,jtattermusch/grpc,infinit/grpc,hstefan/grpc,MakMukhi/grpc,msmania/grpc,ncteisen/grpc,mehrdada/grpc,malexzx/grpc,ctiller/grpc,pszemus/grpc,kpayson64/grpc,a11r/grpc,wcevans/grpc,chrisdunelm/grpc,Crevil/grpc,thinkerou/grpc,grani/grpc,adelez/grpc,sreecha/grpc,PeterFaiman/ruby-grpc-minimal,andrewpollock/grpc,Vizerai/grpc,murgatroid99/grpc,pmarks-net/grpc,pmarks-net/grpc,ejona86/grpc,yugui/grpc,ncteisen/grpc,infinit/grpc,makdharma/grpc,fuchsia-mirror/third_party-grpc,stanley-cheung/grpc,ipylypiv/grpc,ipylypiv/grpc,stanley-cheung/grpc,a11r/grpc,pszemus/grpc,firebase/grpc,nicolasnoble/grpc,kriswuollett/grpc,firebase/grpc,deepaklukose/grpc,ctiller/grpc,a11r/grpc,deepaklukose/grpc,ctiller/grpc,matt-kwong/grpc