See: http://45.33.8.238/macm1/15677/step_10.txt
Follow-up to f88ad8d as it appears the lld invocations both emit an
error message; so, try adding 'not' to the RUN lines.
RUN: mkdir -p %t1 %t2
-RUN: ld64.lld -arch x86_64 -v -L%t1 -F%t2 2>&1 | FileCheck -DLDIR=%t1 -DFDIR=%t2 %s
+RUN: not ld64.lld -arch x86_64 -v -L%t1 -F%t2 2>&1 | FileCheck -DLDIR=%t1 -DFDIR=%t2 %s
CHECK: Library search paths:
CHECK-NEXT: [[LDIR]]
CHECK-NEXT: /usr/lib
CHECK-NEXT: /Library/Frameworks
CHECK-NEXT: /System/Library/Frameworks
-RUN: ld64.lld -arch x86_64 -v -L%t1 -F%t2 -Z 2>&1 | FileCheck -DLDIR=%t1 -DFDIR=%t2 --check-prefix=CHECK_Z %s
+RUN: not ld64.lld -arch x86_64 -v -L%t1 -F%t2 -Z 2>&1 | FileCheck -DLDIR=%t1 -DFDIR=%t2 --check-prefix=CHECK_Z %s
CHECK_Z: Library search paths:
CHECK_Z-NEXT: [[LDIR]]
CHECK_Z-NEXT: Framework search paths: