| // RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK |
| // RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK |
| // RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK |
| // RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-%os --check-prefix=CHECK |
| // REQUIRES: stable-runtime |
| |
| #include <stdlib.h> |
| __attribute__((noinline)) |
| static void LargeFunction(int *x, int zero) { |
| x[0]++; |
| x[1]++; |
| x[2]++; |
| x[3]++; |
| x[4]++; |
| x[5]++; |
| x[6]++; |
| x[7]++; |
| x[8]++; |
| x[9]++; |
| |
| // CHECK: {{.*ERROR: AddressSanitizer: heap-buffer-overflow on address}} |
| // CHECK: {{0x.* at pc 0x.* bp 0x.* sp 0x.*}} |
| // CHECK: {{READ of size 4 at 0x.* thread T0}} |
| x[zero + 103]++; // we should report this exact line |
| // atos incorrectly extracts the symbol name for the static functions on |
| // Darwin. |
| // CHECK-Linux: {{#0 0x.* in LargeFunction.*large_func_test.cpp:}}[[@LINE-3]] |
| // CHECK-SunOS: {{#0 0x.* in LargeFunction.*large_func_test.cpp:}}[[@LINE-4]] |
| // CHECK-Windows:{{#0 0x.* in LargeFunction.*large_func_test.cpp:}}[[@LINE-5]] |
| // CHECK-FreeBSD:{{#0 0x.* in LargeFunction.*large_func_test.cpp:}}[[@LINE-6]] |
| // CHECK-Darwin: {{#0 0x.* in .*LargeFunction.*large_func_test.cpp}}:[[@LINE-7]] |
| |
| x[10]++; |
| x[11]++; |
| x[12]++; |
| x[13]++; |
| x[14]++; |
| x[15]++; |
| x[16]++; |
| x[17]++; |
| x[18]++; |
| x[19]++; |
| } |
| |
| int main(int argc, char **argv) { |
| int *x = new int[100]; |
| LargeFunction(x, argc - 1); |
| // CHECK: {{ #1 0x.* in main .*large_func_test.cpp:}}[[@LINE-1]] |
| // CHECK: {{0x.* is located 12 bytes to the right of 400-byte region}} |
| // CHECK: {{allocated by thread T0 here:}} |
| // CHECK-Linux: {{ #0 0x.* in operator new}} |
| // CHECK-SunOS: {{ #0 0x.* in operator new}} |
| // CHECK-Windows:{{ #0 0x.* in operator new}} |
| // CHECK-FreeBSD:{{ #0 0x.* in operator new}} |
| // CHECK-Darwin: {{ #0 0x.* in .*_Zna}} |
| // CHECK-NEXT: {{ #1 0x.* in main .*large_func_test.cpp:}}[[@LINE-10]] |
| delete[] x; |
| } |
