blob: 494007f515a54cedf70913f31dfa40a6f0d2d0c6 [file] [log] [blame]
// In a non-forking sandbox, we fallback to dladdr(). Test that we provide
// properly demangled C++ names in that case.
// RUN: %clangxx_asan -O0 %s -o %t
// RUN: not %run %t 2>&1 | FileCheck %s
// RUN: ASAN_OPTIONS=verbosity=2 not %run sandbox-exec -p '(version 1)(allow default)(deny process-fork)' %t 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-DLADDR
#include <stdlib.h>
class MyClass {
public:
int my_function(int n) {
char *x = (char*)malloc(n * sizeof(char));
free(x);
return x[5];
// CHECK: {{.*ERROR: AddressSanitizer: heap-use-after-free on address}}
// CHECK: {{READ of size 1 at 0x.* thread T0}}
// CHECK-DLADDR: Using dladdr symbolizer
// CHECK-DLADDR: failed to fork external symbolizer
// CHECK: {{ #0 0x.* in MyClass::my_function\(int\)}}
// CHECK: {{freed by thread T0 here:}}
// CHECK: {{ #0 0x.* in wrap_free}}
// CHECK: {{ #1 0x.* in MyClass::my_function\(int\)}}
// CHECK: {{previously allocated by thread T0 here:}}
// CHECK: {{ #0 0x.* in wrap_malloc}}
// CHECK: {{ #1 0x.* in MyClass::my_function\(int\)}}
}
};
int main() {
MyClass o;
return o.my_function(10);
}