[SYCL][UR][L0] Use std::string instead of const char * in call map (#10252)

Signed-off-by: jaime.a.arteaga.molina <jarteaga@scsel-cfl-10.sc.intel.com>
Co-authored-by: jaime.a.arteaga.molina <jarteaga@scsel-cfl-10.sc.intel.com>

Author: Jaime Arteaga

sycl/plugins/unified_runtime/ur/adapters/level_zero/common.cpp

@@ -90,7 +90,7 @@ bool setEnvVar(const char *name, const char *value) {
 ZeUSMImportExtension ZeUSMImport;
 
 // This will count the calls to Level-Zero
-std::map<const char *, int> *ZeCallCount = nullptr;
+std::map<std::string, int> *ZeCallCount = nullptr;
 
 inline void zeParseError(ze_result_t ZeError, const char *&ErrorString) {
   switch (ZeError) {

sycl/plugins/unified_runtime/ur/adapters/level_zero/common.hpp

@@ -451,7 +451,7 @@ class ZeUSMImportExtension {
 extern ZeUSMImportExtension ZeUSMImport;
 
 // This will count the calls to Level-Zero
-extern std::map<const char *, int> *ZeCallCount;
+extern std::map<std::string, int> *ZeCallCount;
 
 // Some opencl extensions we know are supported by all Level Zero devices.
 constexpr char ZE_SUPPORTED_EXTENSIONS[] =

sycl/plugins/unified_runtime/ur/adapters/level_zero/platform.cpp

@@ -32,6 +32,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urTearDown(
   delete PiPlatformsCacheMutex;
 
   bool LeakFound = false;
+
   // Print the balance of various create/destroy native calls.
   // The idea is to verify if the number of create(+) and destroy(-) calls are
   // matched.
@@ -43,7 +44,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urTearDown(
     // one are allocating objects of that type, while the last element is known
     // to deallocate objects of that type.
     //
-    std::vector<std::vector<const char *>> CreateDestroySet = {
+    std::vector<std::vector<std::string>> CreateDestroySet = {
       {"zeContextCreate",      "zeContextDestroy"},
       {"zeCommandQueueCreate", "zeCommandQueueDestroy"},
       {"zeModuleCreate",       "zeModuleDestroy"},
@@ -83,7 +84,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urTearDown(
     for (const auto &Row : CreateDestroySet) {
       int diff = 0;
       for (auto I = Row.begin(); I != Row.end();) {
-        const char *ZeName = *I;
+        const char *ZeName = (*I).c_str();
         const auto &ZeCount = (*ZeCallCount)[*I];
 
         bool First = (I == Row.begin());
@@ -137,7 +138,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urPlatformGet(
   try {
     std::call_once(ZeCallCountInitialized, []() {
       if (UrL0Debug & UR_L0_DEBUG_CALL_COUNT) {
-        ZeCallCount = new std::map<const char *, int>;
+        ZeCallCount = new std::map<std::string, int>;
       }
     });
   } catch (const std::bad_alloc &) {