Description of problem:

fs/xfs/xfs_mount.c: In function 'xfs_initialize_perag':
fs/xfs/xfs_mount.c:391: internal compiler error: in referenced_var_lookup, at tree-dfa.c:565
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/cccGC1vw.out file, please attach this to your bugreport.
make[2]: *** [fs/xfs/xfs_mount.o] Error 1
make[1]: *** [fs/xfs] Error 2
make: *** [fs] Error 2

GCC output saved here:
http://kyle.fedorapeople.org/ccy3kzcn.out 

Version-Release number of selected component (if applicable):

4.4.1-17 (attached output from an earlier version)

How reproducible:

Always.

Steps to Reproduce:
1. Build devel/ kernel against dist-f12 (since dist-f13 doesn't target ppc anymore.)