[Fedora-sparc] Road blocks

current kernel in rawhide needs a newer gcc to build than we have. I locked down the gcc version since newer gcc's need a newer glibc and the current glibc doesnt build due to missing functionality on sparc. we need ____longjmp_chk.S written for 32 and 64 bit sparc. so until we get that we cant move forward. Right now we are pretty close to whats in primary arch rawhide. close enough that using koji-shadow will get us caught up fairly quickly. with build failures to be looked at and fixed. ** things i know need fixing** gnutls test suite failure will need to be debugged and fixed. ocaml and mono packages need to have ExcludeArch: sparc64 added Dennis