Protect GNUC warning for Apple compilers (clang, llvm)
Protect GNUC warning for Apple compilers (clang, llvm)

mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs