12 lines · c
1// RUN: %clang_dfsan -DTRACK_ORIGINS=2 -mllvm -dfsan-track-origins=2 %s -o %t && %run %t2// RUN: %clang_dfsan -DTRACK_ORIGINS=1 -mllvm -dfsan-track-origins=1 %s -o %t && %run %t3// RUN: %clang_dfsan -DTRACK_ORIGINS=0 %s -o %t && %run %t4 5#include <sanitizer/dfsan_interface.h>6 7#include <assert.h>8 9int main(int argc, char *argv[]) {10 assert(dfsan_get_track_origins() == TRACK_ORIGINS);11}12