Hi, We are building a suse arm on our arm-a15 board, Linux kernel is linaro 3.12.0 version, and compiler is arm-linux-gnueabihf-, we got suse source and mount it on by nfsserver. when I chroot to suse, a error occured like this: sh (81): undefined instruction: pc=b6f76b48 # chroot /mnt/suse_root #[ 35.880000] sh (81): undefined instruction: pc=b6f76b48 #[ 35.890000] Code: e59f3034 e08f2002 e0822003 e5922040 (ecac8b10) #Illegal instruction # cat log #81 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) #81 --- SIGILL (Illegal instruction) @ 0 (0) --- #81 +++ killed by SIGILL +++ What could it? Expect replies. huangwenhui -- To unsubscribe, e-mail: opensuse-arm+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-arm+owner@opensuse.org