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 \
   6 # RUN:      -segprot FOO rwx xwr \
   7 # RUN:      -segprot BAR --x --x \
   8 # RUN:      -segprot BAZ -w -w
   9 # RUN: llvm-readobj --macho-segment %t | FileCheck %s
  10
  11 # CHECK:        Name: FOO
  12 # CHECK-NEXT:   Size:
  13 # CHECK-NEXT:   vmaddr:
  14 # CHECK-NEXT:   vmsize:
  15 # CHECK-NEXT:   fileoff:
  16 # CHECK-NEXT:   filesize:
  17 # CHECK-NEXT:   maxprot: rwx
  18 # CHECK-NEXT:   initprot: rwx
  19
  20 # CHECK:        Name: BAR
  21 # CHECK-NEXT:   Size:
  22 # CHECK-NEXT:   vmaddr:
  23 # CHECK-NEXT:   vmsize:
  24 # CHECK-NEXT:   fileoff:
  25 # CHECK-NEXT:   filesize:
  26 # CHECK-NEXT:   maxprot: --x
  27 # CHECK-NEXT:   initprot: --x
  28
  29 # CHECK:        Name: BAZ
  30 # CHECK-NEXT:   Size:
  31 # CHECK-NEXT:   vmaddr:
  32 # CHECK-NEXT:   vmsize:
  33 # CHECK-NEXT:   fileoff:
  34 # CHECK-NEXT:   filesize:
  35 # CHECK-NEXT:   maxprot: -w-
  36 # CHECK-NEXT:   initprot: -w-
  37
  38 # RUN: %lld -dylib -o %t.different %t.o -segprot FOO rw r
  39 # RUN: llvm-readobj --macho-segment %t.different \
  40 # RUN:     | FileCheck %s --check-prefix=DIFFERENT
  41
  42 # RUN: %no-arg-lld -arch x86_64 -platform_version "mac catalyst" 14.0.0 17.5 \
  43 # RUN:     -dylib -o /dev/null %t.o -segprot FOO rw r
  44 # RUN: llvm-readobj --macho-segment %t.different \
  45 # RUN:     | FileCheck %s --check-prefix=DIFFERENT
  46
  47 # DIFFERENT:        Name: FOO
  48 # DIFFERENT-NEXT:   Size:
  49 # DIFFERENT-NEXT:   vmaddr:
  50 # DIFFERENT-NEXT:   vmsize:
  51 # DIFFERENT-NEXT:   fileoff:
  52 # DIFFERENT-NEXT:   filesize:
  53 # DIFFERENT-NEXT:   maxprot: rw-
  54 # DIFFERENT-NEXT:   initprot: r--
  55
  56 # RUN: not %no-arg-lld -arch x86_64 -platform_version ios-simulator 14.0 15.0 \
  57 # RUN:     -dylib -o /dev/null %t.o -segprot FOO rwx rw 2>&1 \
  58 # RUN:     | FileCheck %s --check-prefix=MISMATCH
  59 # RUN: not %lld -dylib -o /dev/null %t.o -segprot FOO r rw 2>&1 \
  60 # RUN:     | FileCheck %s --check-prefix=INITTOOPERMISSIVE
  61 # RUN: not %lld -dylib -o /dev/null %t.o -segprot __LINKEDIT rwx rwx 2>&1 \
  62 # RUN:     | FileCheck %s --check-prefix=NO-LINKEDIT
  63 # RUN: not %lld -dylib -o /dev/null %t.o -segprot FOO uhh wat 2>&1 \
  64 # RUN:     | FileCheck %s --check-prefix=MISPARSE
  65 # RUN: not %lld -dylib -o /dev/null %t.o -segprot FOO rwx 2>&1 \
  66 # RUN:     | FileCheck %s --check-prefix=MISSING
  67
  68 # MISMATCH:    error: invalid argument '-segprot FOO rwx rw': max and init must be the same for non-macOS non-i386 archs
  69 # INITTOOPERMISSIVE: error: invalid argument '-segprot FOO r rw': init must not be more permissive than max
  70 # NO-LINKEDIT: error: -segprot cannot be used to change __LINKEDIT's protections
  71 # MISPARSE:    error: unknown -segprot letter 'u' in uhh
  72 # MISPARSE:    error: unknown -segprot letter 'a' in wat
  73 # MISSING:     error: -segprot: missing argument
  74
  75 .section FOO,foo
  76 .section BAR,bar
  77 .section BAZ,baz