clang/test/Driver/unknown-arg.c

   1 // RUN: not %clang %s -cake-is-lie -%0 -%d -HHHH -munknown-to-clang-option -print-stats -funknown-to-clang-option -ifoo -imultilib dir -### 2>&1 | \
   2 // RUN:     FileCheck %s
   3 // RUN: %clang %s -imultilib dir -### 2>&1 | \
   4 // RUN:     FileCheck %s --check-prefix=MULTILIB
   5 // RUN: not %clang %s -stdlibs=foo -hell -version -### 2>&1 | \
   6 // RUN:     FileCheck %s --check-prefix=DID-YOU-MEAN
   7 // RUN: %clang_cl -cake-is-lie -%0 -%d -HHHH -munknown-to-clang-option -print-stats -funknown-to-clang-option -### -c -- %s 2>&1 | \
   8 // RUN:     FileCheck %s --check-prefix=CL
   9 // RUN: %clang_cl -Brepo -### -- %s 2>&1 | \
  10 // RUN:     FileCheck %s --check-prefix=CL-DID-YOU-MEAN
  11 // RUN: not %clang_cl /Brepo -### -- %s 2>&1 | \
  12 // RUN:     FileCheck %s --check-prefix=CL-DID-YOU-MEAN-SLASH
  13 // RUN: not %clang_cl /Brepo -### /Tc%s /link 2>&1 | \
  14 // RUN:     FileCheck %s --check-prefix=CL-DID-YOU-MEAN-SLASH
  15 // RUN: not %clang_cl -cake-is-lie -%0 -%d -HHHH -munknown-to-clang-option -print-stats -funknown-to-clang-option -c -Werror=unknown-argument -### -- %s 2>&1 | \
  16 // RUN:     FileCheck %s --check-prefix=CL-ERROR
  17 // RUN: not %clang_cl -helo -Werror=unknown-argument -### -- %s 2>&1 | \
  18 // RUN:     FileCheck %s --check-prefix=CL-ERROR-DID-YOU-MEAN
  19 // RUN: %clang_cl -cake-is-lie -%0 -%d -HHHH -munknown-to-clang-option -print-stats -funknown-to-clang-option -c -Wno-unknown-argument -### -- %s 2>&1 | \
  20 // RUN:     FileCheck %s --check-prefix=SILENT
  21 // RUN: not %clang -cc1as -hell --version 2>&1 | \
  22 // RUN:     FileCheck %s --check-prefix=CC1AS-DID-YOU-MEAN
  23 // RUN: not %clang -cc1asphalt -help 2>&1 | \
  24 // RUN:     FileCheck %s --check-prefix=UNKNOWN-INTEGRATED
  25
  26 // This needs to exit non-0, for configure scripts.
  27 // RUN: not %clang /GR-
  28
  29 // CHECK: error: unknown argument: '-cake-is-lie'
  30 // CHECK: error: unknown argument: '-%0'
  31 // CHECK: error: unknown argument: '-%d'
  32 // CHECK: error: unknown argument: '-HHHH'
  33 // CHECK: error: unknown argument: '-munknown-to-clang-option'
  34 // CHECK: error: unknown argument '-print-stats'; did you mean '-Xclang -print-stats'?
  35 // CHECK: error: unknown argument: '-funknown-to-clang-option'
  36 // CHECK: error: unknown argument: '-ifoo'
  37 // MULTILIB: warning: argument unused during compilation: '-imultilib dir'
  38 // DID-YOU-MEAN: error: unknown argument '-stdlibs=foo'; did you mean '-stdlib=foo'?
  39 // DID-YOU-MEAN: error: unknown argument '-hell'; did you mean '-help'?
  40 // DID-YOU-MEAN: error: unknown argument '-version'; did you mean '--version'?
  41 // CL: warning: unknown argument ignored in clang-cl: '-cake-is-lie'
  42 // CL: warning: unknown argument ignored in clang-cl: '-%0'
  43 // CL: warning: unknown argument ignored in clang-cl: '-%d'
  44 // CL: warning: unknown argument ignored in clang-cl: '-HHHH'
  45 // CL: warning: unknown argument ignored in clang-cl: '-munknown-to-clang-option'
  46 // CL: warning: unknown argument ignored in clang-cl: '-print-stats'
  47 // CL: warning: unknown argument ignored in clang-cl: '-funknown-to-clang-option'
  48 // CL-DID-YOU-MEAN: warning: unknown argument ignored in clang-cl '-Brepo'; did you mean '-Brepro'?
  49 // CL-DID-YOU-MEAN-SLASH: error: no such file or directory: '/Brepo'; did you mean '/Brepro'?
  50 // CL-ERROR: error: unknown argument ignored in clang-cl: '-cake-is-lie'
  51 // CL-ERROR: error: unknown argument ignored in clang-cl: '-%0'
  52 // CL-ERROR: error: unknown argument ignored in clang-cl: '-%d'
  53 // CL-ERROR: error: unknown argument ignored in clang-cl: '-HHHH'
  54 // CL-ERROR: error: unknown argument ignored in clang-cl: '-munknown-to-clang-option'
  55 // CL-ERROR: error: unknown argument ignored in clang-cl: '-print-stats'
  56 // CL-ERROR: error: unknown argument ignored in clang-cl: '-funknown-to-clang-option'
  57 // CL-ERROR-DID-YOU-MEAN: error: unknown argument ignored in clang-cl '-helo'; did you mean '-help'?
  58 // SILENT-NOT: error:
  59 // SILENT-NOT: warning:
  60 // CC1AS-DID-YOU-MEAN: error: unknown argument '-hell'; did you mean '-help'?
  61 // CC1AS-DID-YOU-MEAN: error: unknown argument '--version'; did you mean '-version'?
  62 // UNKNOWN-INTEGRATED: error: unknown integrated tool '-cc1asphalt'. Valid tools include '-cc1', '-cc1as' and '-cc1gen-reproducer'.
  63
  64 // RUN: %clang -S %s -o %t.s  -Wunknown-to-clang-option 2>&1 | FileCheck --check-prefix=IGNORED %s
  65
  66 // IGNORED: warning: unknown warning option '-Wunknown-to-clang-option'
  67
  68 // RUN: %clang -### -offload-arch=sm_70 --offload-arch=sm_70 -offload-device-only -o ffload-device-only \
  69 // RUN:   -output -o foo %s 2>&1 | FileCheck --check-prefix=O-WARN %s
  70 //      O-WARN: warning: joined argument treated as '-o ffload-arch=sm_70'; did you mean '--offload-arch=sm_70'?
  71 // O-WARN-NEXT: warning: joined argument treated as '-o ffload-device-only'; did you mean '--offload-device-only'?
  72 // O-WARN-NEXT: warning: joined argument treated as '-o utput'; did you mean '--output'?