Merge pull request #10900 from TeroJaasko/armcc5_compilation_fixes

Armcc5 compilation fixes

Author: 0xc0170

features/cellular/framework/AT/ATHandler.cpp

@@ -26,7 +26,6 @@
 #include "rtos/ThisThread.h"
 #include "Kernel.h"
 #include "CellularUtil.h"
-#include <stdarg.h>
 #include "SingletonPtr.h"
 
 using namespace mbed;
@@ -1223,7 +1222,7 @@ void ATHandler::cmd_start(const char *cmd)
     _cmd_start = true;
 }
 
-void ATHandler::handle_args(const char *format, va_list list)
+void ATHandler::handle_args(const char *format, std::va_list list)
 {
     while (*format != '\0') {
         if (*format == 'd') {

features/cellular/framework/AT/ATHandler.h

@@ -24,8 +24,8 @@
 #include "PlatformMutex.h"
 #include "nsapi_types.h"
 
-#include "PlatformMutex.h"
 #include "Callback.h"
+
 #include <cstdarg>
 
 namespace mbed {
@@ -549,7 +549,7 @@ class ATHandler {
 
 private:
     //Handles the arguments from given variadic list
-    void handle_args(const char *format, va_list list);
+    void handle_args(const char *format, std::va_list list);
 
     //Starts an AT command based on given parameters
     void handle_start(const char *cmd, const char *cmd_chr);

features/nanostack/nanostack-interface/Nanostack.h

@@ -275,7 +275,7 @@ class Nanostack : public OnboardNetworkStack, private mbed::NonCopyable<Nanostac
      *  @param func     Callback to be called
      *  @return         0 on success, negative error code on failure
      */
-    nsapi_error_t call_in(int delay, mbed::Callback<void()> func);
+    virtual nsapi_error_t call_in(int delay, mbed::Callback<void()> func);
 
     struct nanostack_callback {
         mbed::Callback<void()> callback;