When the compile option is set to -O3, the new int in the following code will be optimized, causing the test case test to fail.
logging_custom_prefix_unittest.cc +346

TEST(DeathNoAllocNewHook, logging) {
  // tests that NewHook used below works
  NewHook new_hook;
  ASSERT_DEATH({
    new int;
  }, "unexpected new");
}

We recommend that you modify the default optimization level of test cases to -O0 to avoid test case failure.