| // RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s |
| // RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s |
| // RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s |
| // RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s |
| |
| // When built as C on Linux, strdup is transformed to __strdup. |
| // RUN: %clangxx_asan -O3 -xc %s -o %t && not %run %t 2>&1 | FileCheck %s |
| |
| // Unwind problem on arm: "main" is missing from the allocation stack trace. |
| // REQUIRES: (arm-target-arch || armhf-target-arch), fast-unwinder-works |
| |
| // FIXME: We fail to intercept strdup with the dynamic WinASan RTL, so it's not |
| // in the stack trace. |
| // XFAIL: win32-dynamic-asan |
| |
| #include <string.h> |
| |
| char kString[] = "foo"; |
| |
| int main(int argc, char **argv) { |
| char *copy = strdup(kString); |
| int x = copy[4 + argc]; // BOOM |
| // CHECK: AddressSanitizer: heap-buffer-overflow |
| // CHECK: #0 {{.*}}main {{.*}}strdup_oob_test.cc:[[@LINE-2]] |
| // CHECK-LABEL: allocated by thread T{{.*}} here: |
| // CHECK: #{{[01]}} {{.*}}strdup |
| // CHECK: #{{.*}}main {{.*}}strdup_oob_test.cc:[[@LINE-6]] |
| // CHECK-LABEL: SUMMARY |
| // CHECK: strdup_oob_test.cc:[[@LINE-7]] |
| return x; |
| } |