1RUN: llvm-symbolizer --build-id=abad 0x1234 0x5678 > %t.stdout 2> %t.stderr 2RUN: FileCheck %s --check-prefix=STDOUT < %t.stdout 3RUN: FileCheck %s --check-prefix=STDERR < %t.stderr 4 5STDOUT: ?? 6STDOUT: ??:0:0 7STDOUT: ?? 8STDOUT: ??:0:0 9 10STDERR-COUNT-2: llvm-symbolizer{{.*}}: error: 'ABAD': could not find build ID 11