Explicitly init some std::atomic.

GitOrigin-RevId: bfbe95bd1aaed9c3ade31d9a7222b223bfece347

1 files changed, 2 insertions, 1 deletions

diff --git a/memprof/memprof.cpp b/memprof/memprof.cpp
index 74795668f..5025b6a2b 100644
--- a/memprof/memprof.cpp
+++ b/memprof/memprof.cpp
@@ -72,7 +72,8 @@ static int fast_backtrace(void **buffer, int size) {
   return i;
 }
 
-static std::atomic<std::size_t> fast_backtrace_failed_cnt, backtrace_total_cnt;
+static std::atomic<std::size_t> fast_backtrace_failed_cnt;
+static std::atomic<std::size_t> backtrace_total_cnt;
 double get_fast_backtrace_success_rate() {
   return 1 - static_cast<double>(fast_backtrace_failed_cnt.load(std::memory_order_relaxed)) /
                  static_cast<double>(std::max(std::size_t(1), backtrace_total_cnt.load(std::memory_order_relaxed)));