cmake: use 'long long' for atomic check

diff --git a/cmake/checks/atomic_check.cpp b/cmake/checks/atomic_check.cpp
index c9770a0..8ba13b2 100644 (file)
--- a/cmake/checks/atomic_check.cpp
+++ b/cmake/checks/atomic_check.cpp
@@ -2,7 +2,7 @@
 
 static int test()
 {
-    std::atomic<int> x;
+    std::atomic<long long> x;
     return x;
 }