Misc compile fixes

Utilities/File.cpp

@@ -6,8 +6,11 @@
 
 #include <unordered_map>
 #include <algorithm>
+#include <cstring>
 #include <cerrno>
 
+using namespace std::literals::string_literals;
+
 #ifdef _WIN32
 
 #include <cwchar>

Utilities/cond.cpp

@@ -1,6 +1,8 @@
 #include "cond.h"
 #include "sync.h"
 
+#include <limits.h>
+
 #ifndef _WIN32
 #include <thread>
 #endif

Utilities/mutex.cpp

@@ -1,6 +1,8 @@
 #include "mutex.h"
 #include "sync.h"
 
+#include <limits.h>
+
 void shared_mutex::imp_lock_shared(s64 _old)
 {
 	verify("shared_mutex overflow" HERE), _old <= c_max;

rpcs3/Crypto/utils.cpp

@@ -2,8 +2,9 @@
 // Licensed under the terms of the GNU GPL, version 3
 // http://www.gnu.org/licenses/gpl-3.0.txt
 
-#include "utils.h"
-#include <stdio.h>
+#include "utils.h"
+#include <cstring>
+#include <stdio.h>
 #include <time.h>
 
 #include <memory>

rpcs3/Emu/Cell/PPUAnalyser.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <string>
 #include <map>
 #include <set>