clang/test/Driver/arm-cmse-cve-2021-35465.c

   1 // Disable the fix
   2 //
   3 // RUN: %clang --target=arm-arm-none-eabi -march=armv8-m.main %s -### \
   4 // RUN:   -mcmse -mno-fix-cmse-cve-2021-35465 2>&1 |\
   5 // RUN:   FileCheck %s --check-prefix=CHECK-NOFIX
   6 //
   7 // RUN: %clang --target=arm-arm-none-eabi -march=armv8.1-m.main %s -### \
   8 // RUN:   -mcmse -mno-fix-cmse-cve-2021-35465 2>&1 |\
   9 // RUN:   FileCheck %s --check-prefix=CHECK-NOFIX
  10 //
  11 // RUN: %clang --target=arm-arm-none-eabi -march=armv8-m.main %s -### \
  12 // RUN:   -mcmse -mfix-cmse-cve-2021-35465 -mno-fix-cmse-cve-2021-35465 2>&1 |\
  13 // RUN:   FileCheck %s --check-prefix=CHECK-NOFIX
  14 //
  15 // CHECK-NOFIX: "-target-feature" "-fix-cmse-cve-2021-35465"
  16
  17
  18 // Enable the fix
  19 //
  20 // RUN: %clang --target=arm-arm-none-eabi -march=armv8-m.main %s -### \
  21 // RUN:   -mcmse -mfix-cmse-cve-2021-35465 2>&1 |\
  22 // RUN:   FileCheck %s --check-prefix=CHECK-FIX
  23 //
  24 // RUN: %clang --target=arm-arm-none-eabi -march=armv8.1-m.main %s -### \
  25 // RUN:   -mcmse -mfix-cmse-cve-2021-35465 2>&1 |\
  26 // RUN:   FileCheck %s --check-prefix=CHECK-FIX
  27 //
  28 // RUN: %clang --target=arm-arm-none-eabi -march=armv8-m.main %s -### \
  29 // RUN:   -mcmse -mno-fix-cmse-cve-2021-35465 -mfix-cmse-cve-2021-35465 2>&1 |\
  30 // RUN:   FileCheck %s --check-prefix=CHECK-FIX
  31 //
  32 // CHECK-FIX: "-target-feature" "+fix-cmse-cve-2021-35465"
  33
  34
  35 // Diagnose the option when used without -mcmse
  36 //
  37 // RUN: not %clang --target=arm-arm-none-eabi -march=armv8-m.main %s -### \
  38 // RUN:   -mfix-cmse-cve-2021-35465 2>&1 |\
  39 // RUN:   FileCheck %s --check-prefix=CHECK-DIAG
  40 //
  41 // RUN: not %clang --target=arm-arm-none-eabi -march=armv8.1-m.main %s -### \
  42 // RUN:   -mno-fix-cmse-cve-2021-35465 2>&1 |\
  43 // RUN:   FileCheck %s --check-prefix=CHECK-DIAG
  44 //
  45 // CHECK-DIAG: error: option 'm{{.*}}fix-cmse-cve-2021-35465' cannot be specified without '-mcmse'