SWDEV-399851 - Add template overload for ToString in HIPRTC

HIPRTC_INIT_API can have nullptr in the arguments and ClPrint
can crash while printing

Change-Id: Iecade5c3867196509c8cc0647b9aa24be0960a02

hipamd/src/hiprtc/hiprtcInternal.hpp

@@ -54,6 +54,16 @@ template <typename T> inline std::string ToString(T v) {
   return ss.str();
 }
 
+template <typename T> inline std::string ToString(T* v) {
+  std::ostringstream ss;
+  if (v == nullptr) {
+    ss << "<null>";
+  } else {
+    ss << v;
+  }
+  return ss.str();
+};
+
 inline std::string ToString() { return (""); }
 
 template <typename T, typename... Args> inline std::string ToString(T first, Args... args) {