llvm-project/compiler-rt/test/dfsan/origin_disabled.c
Fangrui Song 975327a609 [dfsan][test] Replace REQUIRES: x86_64-target-arch with lit.cfg.py check
Make it easier to support a new architecture.

Reviewed By: #sanitizers, vitalybuka

Differential Revision: https://reviews.llvm.org/D140744
2022-12-28 15:35:09 -08:00

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C

// RUN: %clang_dfsan -gmlt %s -o %t && %run %t >%t.out 2>&1
// RUN: FileCheck %s < %t.out
#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?