Does Percona Xtrabackup support RedHat release 4

I downloaded Percona's Xtrabackup rpm file for RedHAT. I attempted to install but hit into an error. The error seems to point to missing dependencies and libraries. I have no issue with RedHat 6 OS. I could not find the binaries in Percona's website for RedHat4. Is it supported in RedHat 4? Possible for a workaround? `rpm -Uvh percona-xtrabackup-2.2.9-5067.el6.x86_64.rpm warning: only V3 signatures can be verified, skipping V4 signature error: Failed dependencies: libc.so.6(GLIBC_2.10)(64bit) is needed by percona-xtrabackup-2.2.9-5067.el6.x86_64 libz.so.1(ZLIB_1.2.0)(64bit) is needed by percona-xtrabackup-2.2.9-5067.el6.x86_64 perl(DBD::mysql) is needed by percona-xtrabackup-2.2.9-5067.el6.x86_64 rpmlib(FileDigests) <= 4.6.0-1 is needed by percona-xtrabackup-2.2.9-5067.el6.x86_64 rtld(GNU_HASH) is needed by percona-xtrabackup-2.2.9-5067.el6.x86_64 rpmlib(PayloadIsXz) <= 5.2-1 is needed by percona-xtrabackup-2.2.9-5067.el6.x86_64 Suggested resolutions: /var/spool/up2dateperl-DBD-MySQL-2.9004-3.1.x86_64.rpm`