virtualx-engine/thirdparty/mingw-std-threads/godot.patch

diff --git a/thirdparty/mingw-std-threads/mingw.condition_variable.h b/thirdparty/mingw-std-threads/mingw.condition_variable.h
index 50c5ebd6df..d099fad2ec 100644
--- a/thirdparty/mingw-std-threads/mingw.condition_variable.h
+++ b/thirdparty/mingw-std-threads/mingw.condition_variable.h
@@ -58,7 +58,7 @@
 
 namespace mingw_stdthread
 {
-#if defined(__MINGW32__ ) && !defined(_GLIBCXX_HAS_GTHREADS)
+#if defined(__MINGW32__ ) && !defined(_GLIBCXX_HAS_GTHREADS) && !defined(__clang__)
 enum class cv_status { no_timeout, timeout };
 #else
 using std::cv_status;
@@ -87,12 +87,12 @@ public:
         :   mSemaphore(CreateSemaphoreA(NULL, 0, 0xFFFF, NULL))
     {
         if (mSemaphore == NULL)
-            throw std::system_error(GetLastError(), std::generic_category());
+            __builtin_trap();
         mWakeEvent = CreateEvent(NULL, FALSE, FALSE, NULL);
         if (mWakeEvent == NULL)
         {
             CloseHandle(mSemaphore);
-            throw std::system_error(GetLastError(), std::generic_category());
+            __builtin_trap();
         }
     }
     ~condition_variable_any()
@@ -132,7 +132,7 @@ private:
         else
         {
             using namespace std;
-            throw system_error(make_error_code(errc::protocol_error));
+            __builtin_trap();
         }
     }
 public:
@@ -547,7 +547,7 @@ namespace std
 //  was none. Direct specification (std::), however, would be unaffected.
 //    Take the safe option, and include only in the presence of MinGW's win32
 //  implementation.
-#if defined(__MINGW32__ ) && !defined(_GLIBCXX_HAS_GTHREADS)
+#if defined(__MINGW32__ ) && !defined(_GLIBCXX_HAS_GTHREADS) && !defined(__clang__)
 using mingw_stdthread::cv_status;
 using mingw_stdthread::condition_variable;
 using mingw_stdthread::condition_variable_any;
diff --git a/thirdparty/mingw-std-threads/mingw.mutex.h b/thirdparty/mingw-std-threads/mingw.mutex.h
index 03efa13f8b..1e881e6c7d 100644
--- a/thirdparty/mingw-std-threads/mingw.mutex.h
+++ b/thirdparty/mingw-std-threads/mingw.mutex.h
@@ -132,7 +132,7 @@ struct _OwnerThread
         fprintf(stderr, "FATAL: Recursive locking of non-recursive mutex\
  detected. Throwing system exception\n");
         fflush(stderr);
-        throw system_error(make_error_code(errc::resource_deadlock_would_occur));
+        __builtin_trap();
     }
     DWORD checkOwnerBeforeLock() const
     {
@@ -364,13 +364,13 @@ public:
 #endif
         if ((ret != kWaitObject0) && (ret != kWaitAbandoned))
         {
-            throw std::system_error(GetLastError(), std::system_category());
+            __builtin_trap();
         }
     }
     void unlock()
     {
         if (!ReleaseMutex(mHandle))
-            throw std::system_error(GetLastError(), std::system_category());
+            __builtin_trap();
     }
     bool try_lock()
     {
@@ -480,7 +480,7 @@ namespace std
 //  was none. Direct specification (std::), however, would be unaffected.
 //    Take the safe option, and include only in the presence of MinGW's win32
 //  implementation.
-#if defined(__MINGW32__ ) && !defined(_GLIBCXX_HAS_GTHREADS)
+#if defined(__MINGW32__ ) && !defined(_GLIBCXX_HAS_GTHREADS) && !defined(__clang__)
 using mingw_stdthread::recursive_mutex;
 using mingw_stdthread::mutex;
 using mingw_stdthread::recursive_timed_mutex;
diff --git a/thirdparty/mingw-std-threads/mingw.shared_mutex.h b/thirdparty/mingw-std-threads/mingw.shared_mutex.h
index ff1ac65135..ddc46bb826 100644
--- a/thirdparty/mingw-std-threads/mingw.shared_mutex.h
+++ b/thirdparty/mingw-std-threads/mingw.shared_mutex.h
@@ -134,7 +134,7 @@ public:
         using namespace std;
 #ifndef NDEBUG
         if (!(mCounter.fetch_sub(1, memory_order_release) & static_cast<counter_type>(~kWriteBit)))
-            throw system_error(make_error_code(errc::operation_not_permitted));
+            __builtin_trap();
 #else
         mCounter.fetch_sub(1, memory_order_release);
 #endif
@@ -187,7 +187,7 @@ public:
         using namespace std;
 #ifndef NDEBUG
         if (mCounter.load(memory_order_relaxed) != kWriteBit)
-            throw system_error(make_error_code(errc::operation_not_permitted));
+            __builtin_trap();
 #endif
         mCounter.store(0, memory_order_release);
     }
@@ -317,9 +317,9 @@ class shared_lock
     {
         using namespace std;
         if (mMutex == nullptr)
-            throw system_error(make_error_code(errc::operation_not_permitted));
+            __builtin_trap();
         if (mOwns)
-            throw system_error(make_error_code(errc::resource_deadlock_would_occur));
+            __builtin_trap();
     }
 public:
     typedef Mutex mutex_type;
@@ -432,7 +432,7 @@ public:
     {
         using namespace std;
         if (!mOwns)
-            throw system_error(make_error_code(errc::operation_not_permitted));
+            __builtin_trap();
         mMutex->unlock_shared();
         mOwns = false;
     }
@@ -484,10 +484,10 @@ namespace std
 //  was none. Direct specification (std::), however, would be unaffected.
 //    Take the safe option, and include only in the presence of MinGW's win32
 //  implementation.
-#if (__cplusplus < 201703L) || (defined(__MINGW32__ ) && !defined(_GLIBCXX_HAS_GTHREADS))
+#if (__cplusplus < 201703L) || (defined(__MINGW32__ ) && !defined(_GLIBCXX_HAS_GTHREADS) && !defined(__clang__))
 using mingw_stdthread::shared_mutex;
 #endif
-#if (__cplusplus < 201402L) || (defined(__MINGW32__ ) && !defined(_GLIBCXX_HAS_GTHREADS))
+#if (__cplusplus < 201402L) || (defined(__MINGW32__ ) && !defined(_GLIBCXX_HAS_GTHREADS) && !defined(__clang__))
 using mingw_stdthread::shared_timed_mutex;
 using mingw_stdthread::shared_lock;
 #elif !defined(MINGW_STDTHREAD_REDUNDANCY_WARNING)  //  Skip repetition
diff --git a/thirdparty/mingw-std-threads/mingw.thread.h b/thirdparty/mingw-std-threads/mingw.thread.h
index bcdd1a36a8..60d2200db2 100644
--- a/thirdparty/mingw-std-threads/mingw.thread.h
+++ b/thirdparty/mingw-std-threads/mingw.thread.h
@@ -193,10 +193,9 @@ public:
         if (int_handle == 0)
         {
             mHandle = kInvalidHandle;
-            int errnum = errno;
             delete call;
 //  Note: Should only throw EINVAL, EAGAIN, EACCES
-            throw std::system_error(errnum, std::generic_category());
+            __builtin_trap();
         } else {
             mThreadId.mId = id_receiver;
             mHandle = reinterpret_cast<HANDLE>(int_handle);
@@ -213,11 +212,11 @@ public:
     {
         using namespace std;
         if (get_id() == id(GetCurrentThreadId()))
-            throw system_error(make_error_code(errc::resource_deadlock_would_occur));
+            __builtin_trap();
         if (mHandle == kInvalidHandle)
-            throw system_error(make_error_code(errc::no_such_process));
+            __builtin_trap();
         if (!joinable())
-            throw system_error(make_error_code(errc::invalid_argument));
+            __builtin_trap();
         WaitForSingleObject(mHandle, kInfinite);
         CloseHandle(mHandle);
         mHandle = kInvalidHandle;
@@ -266,7 +265,7 @@ moving another thread to it.\n");
         if (!joinable())
         {
             using namespace std;
-            throw system_error(make_error_code(errc::invalid_argument));
+            __builtin_trap();
         }
         if (mHandle != kInvalidHandle)
         {
@@ -326,7 +325,7 @@ namespace std
 //  was none. Direct specification (std::), however, would be unaffected.
 //    Take the safe option, and include only in the presence of MinGW's win32
 //  implementation.
-#if defined(__MINGW32__ ) && !defined(_GLIBCXX_HAS_GTHREADS)
+#if defined(__MINGW32__ ) && !defined(_GLIBCXX_HAS_GTHREADS) && !defined(__clang__)
 using mingw_stdthread::thread;
 //    Remove ambiguity immediately, to avoid problems arising from the above.
 //using std::thread;