Fix coverity hits

Author: uditagarwal97

sycl/source/detail/device_global_map.hpp

@@ -27,7 +27,10 @@ class DeviceGlobalMap {
   DeviceGlobalMap(bool OwnerControlledCleanup)
       : MOwnerControlledCleanup{OwnerControlledCleanup} {}
 
-  ~DeviceGlobalMap() {
+  DeviceGlobalMap(const DeviceGlobalMap &) = default;
+  DeviceGlobalMap &operator=(const DeviceGlobalMap &) = default;
+
+  ~DeviceGlobalMap() noexcept(false) {
     if (!MOwnerControlledCleanup)
       for (auto &DeviceGlobalIt : MDeviceGlobals)
         DeviceGlobalIt.second->cleanup();

sycl/source/detail/device_global_map_entry.hpp

@@ -67,14 +67,14 @@ struct DeviceGlobalMapEntry {
   // Constructor for only initializing ID and pointer. The other members will
   // be initialized later.
   DeviceGlobalMapEntry(std::string UniqueId, const void *DeviceGlobalPtr)
-      : MUniqueId(UniqueId), MDeviceGlobalPtr(DeviceGlobalPtr) {}
+      : MUniqueId(std::move(UniqueId)), MDeviceGlobalPtr(DeviceGlobalPtr) {}
 
   // Constructor for only initializing ID, type size, and device image scope
   // flag. The pointer to the device global will be initialized later.
   DeviceGlobalMapEntry(std::string UniqueId, const RTDeviceBinaryImage *Img,
                        std::uint32_t DeviceGlobalTSize,
                        bool IsDeviceImageScopeDecorated)
-      : MUniqueId(UniqueId), MImages{Img},
+      : MUniqueId(std::move(UniqueId)), MImages{Img},
         MImageIdentifiers{reinterpret_cast<uintptr_t>(Img)},
         MDeviceGlobalTSize(DeviceGlobalTSize),
         MIsDeviceImageScopeDecorated(IsDeviceImageScopeDecorated) {}

sycl/source/detail/property_set_io.hpp

@@ -30,7 +30,7 @@ static IntT stringViewToInt(const std::string_view &SV) {
   if (SV.empty())
     return Result;
 
-  bool Negate = std::is_signed_v<IntT> && SV[0] == '-';
+  const bool Negate = std::is_signed_v<IntT> && SV[0] == '-';
 
   for (size_t I = static_cast<size_t>(Negate); I < SV.size(); ++I) {
     const char CurrentC = SV[I];

xpti/include/xpti/xpti_trace_framework.hpp

@@ -1731,6 +1731,7 @@ class tracepoint_t {
     m_default_event_type = (uint16_t)xpti::trace_event_type_t::algorithm;
     m_default_activity_type = xpti::trace_activity_type_t::active;
     m_default_name = "Message"; // Likely never used
+    m_instID = 0;
   }
   /// The payload data structure that is prepared from code_location(),
   /// caller_callee string or kernel name/codepointer based on the opt-in flag.