Fix printf format
@ -118,7 +118,7 @@ void ThreadManagerTest::PerformTest() {
// The number of times DoWork() was called is equal to the number of times
// WORK_FOUND was returned
gpr_log(GPR_DEBUG, "DoWork() called %ld times",
gpr_log(GPR_DEBUG, "DoWork() called %" PRIdPTR " times",
gpr_atm_no_barrier_load(&num_do_work_));
GPR_ASSERT(gpr_atm_no_barrier_load(&num_do_work_) ==
gpr_atm_no_barrier_load(&num_work_found_));