| // RUN: %clang_dfsan -gmlt -mllvm -dfsan-fast-16-labels=true %s -o %t && \ | |
| // RUN: %run %t >%t.out 2>&1 | |
| // RUN: FileCheck %s --check-prefix=CHECK < %t.out | |
| // | |
| // REQUIRES: x86_64-target-arch | |
| #include <sanitizer/dfsan_interface.h> | |
| int main(int argc, char *argv[]) { | |
| uint64_t a = 10; | |
| dfsan_set_label(8, &a, sizeof(a)); | |
| dfsan_print_origin_trace(&a, NULL); | |
| } | |
| // CHECK: DFSan: origin tracking is not enabled. Did you specify the -dfsan-track-origins=1 option? |