compiler-rt/test/asan/TestCases/Linux/kernel-area.cpp

   1 // FIXME: https://code.google.com/p/address-sanitizer/issues/detail?id=316
   2 // XFAIL: android
   3 //
   4 // Test that kernel area is not sanitized on 32-bit machines.
   5 //
   6 // RUN: %clangxx_asan %s -o %t
   7 // RUN: %env_asan_opts=verbosity=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%kernel_bits
   8 // RUN: %env_asan_opts=verbosity=1:full_address_space=0 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%kernel_bits
   9 // RUN: %env_asan_opts=verbosity=1:full_address_space=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-kernel-64-bits
  10 //
  11 // CHECK-kernel-32-bits: || `[0x38{{0+}}, 0xb{{f+}}]` || HighMem    ||
  12 // CHECK-kernel-32-bits: || `[0x27{{0+}}, 0x37{{f+}}]` || HighShadow ||
  13 // CHECK-kernel-32-bits: || `[0x24{{0+}}, 0x26{{f+}}]` || ShadowGap  ||
  14 //
  15 // CHECK-kernel-64-bits: || `[0x4{{0+}}, 0x{{f+}}]` || HighMem    ||
  16 // CHECK-kernel-64-bits: || `[0x28{{0+}}, 0x3{{f+}}]` || HighShadow ||
  17 // CHECK-kernel-64-bits: || `[0x24{{0+}}, 0x27{{f+}}]` || ShadowGap  ||
  18 //
  19 // REQUIRES: i386-target-arch, shadow-scale-3
  20
  21 int main() {
  22   return 0;
  23 }