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
main(int argc,char ** argv)14 int main(int argc, char **argv) {
15 assert(argc == 2);
16 if (!strcmp(argv[1], "mallocdel")) {
17 int *p = (int *)malloc(16);
18 assert(p);
19 delete p;
20 }
21 if (!strcmp(argv[1], "newfree")) {
22 int *p = new int;
23 assert(p);
24 free((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