1 // RUN: not llvm-mc -triple x86_64-apple-darwin10 %s -filetype=obj -o %t.o 2> %t.err 2 // RUN: FileCheck < %t.err %s 3 4 .data 5 t0_a: 6 t0_x = t0_a - t0_b 7 // CHECK: unable to evaluate offset to undefined symbol 't0_b' 8 .long t0_x 9