Fix build with clang-cl

CMakeLists.txt

@@ -311,7 +311,9 @@ if(NOT MSVC)
 else()
 	# Disable warnings about MS-specific _s variants of libc functions
 	add_definitions(-D_CRT_SECURE_NO_WARNINGS)
-	add_definitions(-MP)
+	if (NOT CLANG)
+		add_compile_options(-MP)
+	endif()
 	set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_DEBUG")
 	set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -D_NDEBUG")
 endif()

Core/HLE/sceKernel.h

@@ -25,7 +25,7 @@
 
 class PointerWrap;
 
-enum {
+enum : u32 {
 	SCE_KERNEL_ERROR_OK                               = 0,
 	SCE_KERNEL_ERROR_ALREADY                          = 0x80000020,
 	SCE_KERNEL_ERROR_BUSY                             = 0x80000021,

Core/HLE/sceKernelModule.cpp

@@ -72,7 +72,7 @@ enum {
 	PSP_THREAD_ATTR_USER = 0x80000000,
 };
 
-enum {
+enum : u32 {
 	// Function exports.
 	NID_MODULE_START = 0xD632ACDB,
 	NID_MODULE_STOP = 0xCEE8593C,

Windows/InputDevice.cpp

@@ -27,7 +27,7 @@
 
 static std::atomic_flag threadRunningFlag;
 static std::thread inputThread;
-static std::atomic_bool focused = true;
+static std::atomic_bool focused = ATOMIC_VAR_INIT(true);
 
 inline static void ExecuteInputPoll() {
 	if (host && (focused.load(std::memory_order_relaxed) || !g_Config.bGamepadOnlyFocused)) {