blob: a4df3a2e550412382466027433f88351d59c51a5 [file] [log] [blame]
// Check that the `atos` symbolizer works.
// RUN: %clangxx_asan -O0 %s -o %t
// RUN: ASAN_OPTIONS=verbosity=2 ASAN_SYMBOLIZER_PATH=$(which atos) not %run %t 2>&1 | FileCheck %s
// Check that when having a DYLD_ROOT_PATH set, the symbolizer still works.
// RUN: DYLD_ROOT_PATH="/" ASAN_OPTIONS=verbosity=2 ASAN_SYMBOLIZER_PATH=$(which atos) \
// RUN: not %run %t 2>&1 | FileCheck %s
#include <stdlib.h>
#include <string.h>
int main(int argc, char **argv) {
char *x = (char*)malloc(10 * sizeof(char));
memset(x, 0, 10);
int res = x[argc];
free(x);
free(x + argc - 1); // BOOM
// CHECK: AddressSanitizer: attempting double-free{{.*}}in thread T0
// CHECK: Using atos at user-specified path:
// CHECK: #0 0x{{.*}} in {{.*}}free
// CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer.cc:[[@LINE-4]]
// CHECK: freed by thread T0 here:
// CHECK: #0 0x{{.*}} in {{.*}}free
// CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer.cc:[[@LINE-8]]
// CHECK: allocated by thread T0 here:
// CHECK: atos-symbolizer.cc:[[@LINE-13]]
return res;
}