1 | // RUN: %clangxx_scudo %s -o %t |
2 | // RUN: %env_scudo_opts=DeallocationTypeMismatch=1 not %run %t mallocdel 2>&1 | FileCheck --check-prefix=CHECK-dealloc %s |
3 | // RUN: %env_scudo_opts=DeallocationTypeMismatch=0 %run %t mallocdel 2>&1 |
4 | // RUN: %env_scudo_opts=DeallocationTypeMismatch=1 not %run %t newfree 2>&1 | FileCheck --check-prefix=CHECK-dealloc %s |
5 | // RUN: %env_scudo_opts=DeallocationTypeMismatch=0 %run %t newfree 2>&1 |
6 | |
7 | // Tests that type mismatches between allocation and deallocation functions are |
8 | // caught when the related option is set. |
9 | |
10 | #include <assert.h> |
11 | #include <stdlib.h> |
12 | #include <string.h> |
13 | |
14 | int main(int argc, char **argv) { |
15 | assert(argc == 2); |
16 | if (!strcmp(s1: argv[1], s2: "mallocdel" )) { |
17 | int *p = (int *)malloc(size: 16); |
18 | assert(p); |
19 | delete p; |
20 | } |
21 | if (!strcmp(s1: argv[1], s2: "newfree" )) { |
22 | int *p = new int; |
23 | assert(p); |
24 | free(ptr: (void *)p); |
25 | } |
26 | return 0; |
27 | } |
28 | |
29 | // CHECK-dealloc: ERROR: allocation type mismatch when deallocating address |
30 | // CHECK-realloc: ERROR: allocation type mismatch when reallocating address |
31 | |