Merge pull request #4123 from Be-ing/spscq_apple_hack_bsd

SPSCQueue: include BSD in hack around LLVM bug
mixxxdj · Jul 19, 2021 · f48c276 · f48c276
2 parents 22102d9 + 3c7f810
commit f48c276
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/rigtorp/SPSCQueue/include/rigtorp/SPSCQueue.h b/lib/rigtorp/SPSCQueue/include/rigtorp/SPSCQueue.h
@@ -189,7 +189,7 @@ template <typename T, typename Allocator = std::allocator<T>> class SPSCQueue {
 // on macOS there is a bug in libc++ where __cpp_lib_hardware_interference_size
 // is defined but std::hardware_destructive_interference_size is not actually implemented
 // https://bugs.llvm.org/show_bug.cgi?id=41423
-#if defined(__cpp_lib_hardware_interference_size) && ! defined(__APPLE__)
+#if defined(__cpp_lib_hardware_interference_size) && ! defined(__APPLE__) && ! defined(__BSD__)
   static constexpr size_t kCacheLineSize =
       std::hardware_destructive_interference_size;
 #else