Fix compiler warning on redefined Macro
Fix compiler warning on redefined Macro

tuxology/bcc,mcaleavya/bcc,iovisor/bcc,brendangregg/bcc,shodoco/bcc,iovisor/bcc,romain-intel/bcc,mcaleavya/bcc,mcaleavya/bcc,brendangregg/bcc,iovisor/bcc,tuxology/bcc,brendangregg/bcc,mcaleavya/bcc,romain-intel/bcc,shodoco/bcc,shodoco/bcc,tuxology/bcc,shodoco/bcc,iovisor/bcc,romain-intel/bcc,romain-intel/bcc,tuxology/bcc,romain-intel/bcc,iovisor/bcc,mcaleavya/bcc,brendangregg/bcc,brendangregg/bcc,tuxology/bcc,shodoco/bcc