Stephen Hines | 2d1fdb2 | 2014-05-28 23:58:16 -0700 | [diff] [blame] | 1 | // RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK |
| 2 | // RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK |
| 3 | // RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK |
| 4 | // RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK |
Stephen Hines | 6a211c5 | 2014-07-21 00:49:56 -0700 | [diff] [blame] | 5 | // XFAIL: arm-linux-gnueabi |
Stephen Hines | 6d18623 | 2014-11-26 17:56:19 -0800 | [diff] [blame] | 6 | // XFAIL: armv7l-unknown-linux-gnueabihf |
Stephen Hines | 2d1fdb2 | 2014-05-28 23:58:16 -0700 | [diff] [blame] | 7 | |
| 8 | #include <stdlib.h> |
| 9 | int main() { |
| 10 | char * volatile x = new char[10]; |
| 11 | delete[] x; |
| 12 | return x[5]; |
| 13 | // CHECK: {{.*ERROR: AddressSanitizer: heap-use-after-free on address}} |
| 14 | // CHECK: {{0x.* at pc 0x.* bp 0x.* sp 0x.*}} |
| 15 | // CHECK: {{READ of size 1 at 0x.* thread T0}} |
| 16 | // CHECK: {{ #0 0x.* in main .*use-after-delete.cc:}}[[@LINE-4]] |
| 17 | // CHECK: {{0x.* is located 5 bytes inside of 10-byte region .0x.*,0x.*}} |
| 18 | // CHECK: {{freed by thread T0 here:}} |
| 19 | |
| 20 | // CHECK-Linux: {{ #0 0x.* in operator delete\[\]}} |
| 21 | // CHECK-Linux: {{ #1 0x.* in main .*use-after-delete.cc:}}[[@LINE-10]] |
| 22 | |
| 23 | // CHECK: {{previously allocated by thread T0 here:}} |
| 24 | |
| 25 | // CHECK-Linux: {{ #0 0x.* in operator new\[\]}} |
| 26 | // CHECK-Linux: {{ #1 0x.* in main .*use-after-delete.cc:}}[[@LINE-16]] |
| 27 | |
| 28 | // CHECK: Shadow byte legend (one shadow byte represents 8 application bytes): |
| 29 | // CHECK: Global redzone: |
| 30 | // CHECK: ASan internal: |
| 31 | } |