lld/test/MachO/segprot.s

   1 # REQUIRES: x86
   2 # RUN: llvm-mc -filetype=obj -triple=x86_64-apple-darwin %s -o %t.o
   3
   4 ## Make sure the option parser doesn't think --x and -w are flags.
   5 # RUN: %lld -dylib -o %t %t.o -segprot FOO rwx xwr -segprot BAR --x --x -segprot BAZ -w -w
   6 # RUN: llvm-readobj --macho-segment %t | FileCheck %s
   7
   8 # CHECK:        Name: FOO
   9 # CHECK-NEXT:   Size:
  10 # CHECK-NEXT:   vmaddr:
  11 # CHECK-NEXT:   vmsize:
  12 # CHECK-NEXT:   fileoff:
  13 # CHECK-NEXT:   filesize:
  14 # CHECK-NEXT:   maxprot: rwx
  15 # CHECK-NEXT:   initprot: rwx
  16
  17 # CHECK:        Name: BAR
  18 # CHECK-NEXT:   Size:
  19 # CHECK-NEXT:   vmaddr:
  20 # CHECK-NEXT:   vmsize:
  21 # CHECK-NEXT:   fileoff:
  22 # CHECK-NEXT:   filesize:
  23 # CHECK-NEXT:   maxprot: --x
  24 # CHECK-NEXT:   initprot: --x
  25
  26 # CHECK:        Name: BAZ
  27 # CHECK-NEXT:   Size:
  28 # CHECK-NEXT:   vmaddr:
  29 # CHECK-NEXT:   vmsize:
  30 # CHECK-NEXT:   fileoff:
  31 # CHECK-NEXT:   filesize:
  32 # CHECK-NEXT:   maxprot: -w-
  33 # CHECK-NEXT:   initprot: -w-
  34
  35 # RUN: not %lld -dylib -o /dev/null %t.o -segprot FOO rwx rw 2>&1 | FileCheck %s --check-prefix=MISMATCH
  36 # RUN: not %lld -dylib -o /dev/null %t.o -segprot __LINKEDIT rwx rwx 2>&1 | FileCheck %s --check-prefix=NO-LINKEDIT
  37 # RUN: not %lld -dylib -o /dev/null %t.o -segprot FOO uhh wat 2>&1 | FileCheck %s --check-prefix=MISPARSE
  38 # RUN: not %lld -dylib -o /dev/null %t.o -segprot FOO rwx 2>&1 | FileCheck %s --check-prefix=MISSING
  39
  40 # MISMATCH:    error: invalid argument '-segprot FOO rwx rw': max and init must be the same for non-i386 archs
  41 # NO-LINKEDIT: error: -segprot cannot be used to change __LINKEDIT's protections
  42 # MISPARSE:    error: unknown -segprot letter 'u' in uhh
  43 # MISPARSE:    error: unknown -segprot letter 'a' in wat
  44 # MISSING:     error: -segprot: missing argument
  45
  46 .section FOO,foo
  47 .section BAR,bar
  48 .section BAZ,baz