The regular FC4 release 1290 build is fine on my i686 box, but building with ARCH=xen (with the xen0 config file included with the source) fails. The file asm/synch_bitops.h does not exist but is needed by asm-xen/evtchn.h. Similarly, asm/hypercall.h does not exist but is needed by asm-xen/hypervisor.h. Header files with these names are in asm-xen/asm-i386 but using these leads to compile errors involving the structs evtchn_op_t and physdev_op_t. Is this a known problem and are there any workarounds? The only change I made was to remove SOURCES/kernel-2.6.11-i586-smp.config in order to get rpmbuild to work. Jeff -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx http://www.redhat.com/mailman/listinfo/fedora-devel-list