k_thread: Use a mutex and cond_var to sync bool

std::atomic<bool> is broken on MinGW and causes deadlocks there.
Use a normal cond var in its stead.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/core/hle/kernel/k_thread.h b/src/core/hle/kernel/k_thread.h
index f9814ac8f..37fe5db77 100644
--- a/src/core/hle/kernel/k_thread.h
+++ b/src/core/hle/kernel/k_thread.h
@@ -892,7 +892,9 @@ private:
     std::shared_ptr<Common::Fiber> m_host_context{};
     ThreadType m_thread_type{};
     StepState m_step_state{};
-    std::atomic<bool> m_dummy_thread_runnable{true};
+    bool m_dummy_thread_runnable{true};
+    std::mutex m_dummy_thread_mutex{};
+    std::condition_variable m_dummy_thread_cv{};
 
     // For debugging
     std::vector<KSynchronizationObject*> m_wait_objects_for_debugging{};