On Tue, 2011-01-25 at 17:07 -0500, Bob Beers wrote: It's your build environment that's the problem. They build for el5. Clean out your build root and recreate it and do a fresh .rpmmacros file. John Wrote: /home/ethan/rpmbuild/SRPMS/libsrtp-1.4.4-2.20101004cvs.el5.em2.src.rpm Wrote: /home/ethan/rpmbuild/RPMS/x86_64/libsrtp-1.4.4-2.20101004cvs.el5.em2.x86_64.rpm Wrote: /home/ethan/rpmbuild/RPMS/x86_64/libsrtp-devel-1.4.4-2.20101004cvs.el5.em2.x86_64.rpm Wrote: /home/ethan/rpmbuild/RPMS/x86_64/libsrtp-debuginfo-1.4.4-2.20101004cvs.el5.em2.x86_64.rpm