[All] Fixed multiple issues during build on Linux

- Added some fixes introduced by RodoMa92 in PR198

- Lack of AVX2 extension (should be done differently in the future)
- Disable deprecated-volatile warning
- Added missing override in posix EventInfo, ImGui notification class and XContent class
- Removed not used XAudio2.h include in XMP
- Fixed missing switch-case in XObject
- Added fugly template in native_list.h
- Fixed multiple smaller issues

src/xenia/cpu/ppc/ppc_frontend.cc

@@ -57,15 +57,15 @@ Memory* PPCFrontend::memory() const { return processor_->memory(); }
 // Checks the state of the global lock and sets scratch to the current MSR
 // value.
 void CheckGlobalLock(PPCContext* ppc_context, void* arg0, void* arg1) {
-  auto global_mutex = reinterpret_cast<xe_global_mutex*>(arg0);
+  auto global_mutex = reinterpret_cast<global_mutex_type*>(arg0);
   auto global_lock_count = reinterpret_cast<int32_t*>(arg1);
-  std::lock_guard<xe_global_mutex> lock(*global_mutex);
+  std::lock_guard<global_mutex_type> lock(*global_mutex);
   ppc_context->scratch = *global_lock_count ? 0 : 0x8000;
 }
 
 // Enters the global lock. Safe to recursion.
 void EnterGlobalLock(PPCContext* ppc_context, void* arg0, void* arg1) {
-  auto global_mutex = reinterpret_cast<xe_global_mutex*>(arg0);
+  auto global_mutex = reinterpret_cast<global_mutex_type*>(arg0);
   auto global_lock_count = reinterpret_cast<int32_t*>(arg1);
   global_mutex->lock();
   xe::atomic_inc(global_lock_count);
@@ -73,7 +73,7 @@ void EnterGlobalLock(PPCContext* ppc_context, void* arg0, void* arg1) {
 
 // Leaves the global lock. Safe to recursion.
 void LeaveGlobalLock(PPCContext* ppc_context, void* arg0, void* arg1) {
-  auto global_mutex = reinterpret_cast<xe_global_mutex*>(arg0);
+  auto global_mutex = reinterpret_cast<global_mutex_type*>(arg0);
   auto global_lock_count = reinterpret_cast<int32_t*>(arg1);
   auto new_lock_count = xe::atomic_dec(global_lock_count);
   assert_true(new_lock_count >= 0);

src/xenia/cpu/ppc/ppc_translator.cc

@@ -151,7 +151,11 @@ void PPCTranslator::DumpHIR(GuestFunction* function, PPCHIRBuilder* builder) {
 
     {
       wchar_t tmpbuf[64];
+#ifdef XE_PLATFORM_WIN32
       _snwprintf(tmpbuf, 64, L"%X", function->address());
+#else
+      swprintf(tmpbuf, 64, L"%X", function->address());
+#endif
       folder_path.append(&tmpbuf[0]);
     }
 

src/xenia/cpu/processor.cc

@@ -447,7 +447,7 @@ bool Processor::Restore(ByteStream* stream) {
   std::vector<uint32_t> to_delete;
   for (auto& it : thread_debug_infos_) {
     if (it.second->state == ThreadDebugInfo::State::kZombie) {
-      it.second->thread_handle = NULL;
+      it.second->thread_handle = 0;
       to_delete.push_back(it.first);
     }
   }
@@ -502,7 +502,7 @@ void Processor::OnThreadDestroyed(uint32_t thread_id) {
   auto global_lock = global_critical_region_.Acquire();
   auto it = thread_debug_infos_.find(thread_id);
   assert_true(it != thread_debug_infos_.end());
-  it->second->thread_handle = NULL;
+  it->second->thread_handle = 0;
   thread_debug_infos_.erase(it);
 }
 

src/xenia/cpu/xex_module.cc

@@ -1136,10 +1136,14 @@ void XexModule::Precompile() {
                                 high_code);
   final_image_sha_.finalize(image_sha_bytes_);
 
-  char fmtbuf[16];
+  char fmtbuf[20];
 
   for (unsigned i = 0; i < 20; ++i) {
+#ifdef XE_PLATFORM_WIN32
     sprintf_s(fmtbuf, "%X", image_sha_bytes_[i]);
+#else
+    snprintf(fmtbuf, sizeof(fmtbuf), "%X", image_sha_bytes_[i]);
+#endif
     image_sha_str_ += &fmtbuf[0];
   }