blob: f34b33a38fb3145bbbf5a0f8491b94ed0e7448d2 [file] [log] [blame]
// Check that we detect malloc/delete mismatch only if the approptiate flag
// is set.
// RUN: %clangxx_asan -g %s -o %t 2>&1
// RUN: ASAN_OPTIONS=alloc_dealloc_mismatch=1 %t 2>&1 | \
// RUN: %symbolize | FileCheck %s
// No error here.
// RUN: ASAN_OPTIONS=alloc_dealloc_mismatch=0 %t
#include <stdlib.h>
static volatile char *x;
int main() {
x = (char*)malloc(10);
x[0] = 0;
delete x;
}
// CHECK: ERROR: AddressSanitizer: alloc-dealloc-mismatch (malloc vs operator delete) on 0x
// CHECK-NEXT: #0{{.*}}operator delete
// CHECK: #{{.*}}main
// CHECK: is located 0 bytes inside of 10-byte region
// CHECK-NEXT: allocated by thread T0 here:
// CHECK-NEXT: #0{{.*}}malloc
// CHECK: #{{.*}}main
// CHECK: HINT: {{.*}} you may set ASAN_OPTIONS=alloc_dealloc_mismatch=0