[Fedora-packaging] BuildRequires: /lib/ld-linux.so.2 + mock

Hi, I'm packaging the open64 compiler, see https://bugzilla.redhat.com/show_bug.cgi?id=470830 . The problem I'm facing is that the prebuilt compiler needs /lib/ld-linux.so.2 to operate. The package builds fine in mock for rawhide and f9 x86_64, but fails for x86_64 f8, epel4 and epel5 with the error ERROR: Bad build req: No Package Found for /lib/ld-linux.so.2. Exiting. Is this a bug in mock or should I formulate the dependency in another way? One way would of course be BR: glibc.i386 but that is not good since glibc.i686 is installed on modern systems... -- Jussi Lehtola <jussi.lehtola(a)iki.fi&gt;