1*4ad76852SYuanfang Chen// RUN: not --crash llvm-mc -triple x86_64-apple-darwin10 %s -filetype=obj -o %t.o 2> %t.err
272032861SDaniel Dunbar// RUN: FileCheck < %t.err %s
372032861SDaniel Dunbar
472032861SDaniel Dunbar        .data
572032861SDaniel Dunbart0_a:
672032861SDaniel Dunbart0_x = t0_a - t0_b
772032861SDaniel Dunbar// CHECK: unable to evaluate offset to undefined symbol 't0_b'
872032861SDaniel Dunbar	.long	t0_x
9