llvm-project

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