llvm/test/tools/llvm-objcopy/COFF/pe-fields.test

## Test that options for altering PE header fields error out on object files.

# RUN: yaml2obj %s -o %t.in.obj

# RUN: not llvm-objcopy --subsystem windows %t.in.obj %t.out.obj 2>&1 | FileCheck %s -DFILE=%t.out.obj

# CHECK: '[[FILE]]': unable to set subsystem on a relocatable object file

--- !COFF
header:
  Machine:         IMAGE_FILE_MACHINE_AMD64
  Characteristics: [  ]
sections:
  - Name:            .text
    Characteristics: [  ]
    VirtualAddress:  4096
    VirtualSize:     1
    SectionData:     C3
symbols:
...