[Build] Improve std::atomic test macro

Detection was lacking for some compiler/host combos, resulting in erratic linking errors
PIVX-Project · Jan 8, 2022 · 55babf4 · 55babf4
1 parent da647d4
commit 55babf4
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 0 deletions.
diff --git a/build-aux/m4/l_atomic.m4 b/build-aux/m4/l_atomic.m4
@@ -12,8 +12,17 @@ dnl warranty.
 m4_define([_CHECK_ATOMIC_testbody], [[
   #include <atomic>
   #include <cstdint>
+  #include <chrono>
+
+  using namespace std::chrono_literals;
 
   int main() {
+    std::atomic<bool> lock{true};
+    std::atomic_exchange(&lock, false);
+
+    std::atomic<std::chrono::seconds> t{0s};
+    t.store(2s);
+
     std::atomic<int64_t> a{};
 
     int64_t v = 5;

diff --git a/src/util/threadnames.cpp b/src/util/threadnames.cpp
@@ -6,6 +6,7 @@
 #include <config/pivx-config.h>
 #endif
 
+#include <atomic>
 #include <thread>
 
 #if (defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__DragonFly__))