Hi, The next-20080519 kernel build fails on the x86_64 machine, when compiled with the randconfig. LD .tmp_vmlinux1 crypto/built-in.o: In function `cryptd_alloc_hash': /root/kernels/linux-2.6.26-rc3/crypto/cryptd.c:485: undefined reference to `crypto_ahash_type' make: *** [.tmp_vmlinux1] Error 1 -- Thanks & Regards, Kamalesh Babulal, Linux Technology Center, IBM, ISTL.