Fix gcc12 warnings

See merge request !1403

GaudiCoreSvc/src/JobOptionsSvc/Analyzer.cpp

@@ -117,7 +117,15 @@ static std::unique_ptr<gp::PropertyValue> GetPropertyValue( const gp::Node* node
       auto vvalue = GetPropertyValue( &child.children[1], catalog, units );
       result.emplace( kvalue->ToString(), vvalue->ToString() );
     }
+#if __GNUC__ >= 12
+#  pragma GCC diagnostic push
+// hide gcc 12 warning (false positive? see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107138)
+#  pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#endif
     value = std::make_unique<gp::PropertyValue>( std::move( result ) );
+#if __GNUC__ >= 12
+#  pragma GCC diagnostic pop
+#endif
     break;
   }
   // ------------------------------------------------------------------------

GaudiExamples/src/testing/TestingAlgs.cpp

@@ -33,10 +33,9 @@ namespace GaudiTesting {
     using GaudiAlgorithm::GaudiAlgorithm;
     ~DestructorCheckAlg() override {
       // do not print messages if we are created in genconf
-      const std::string cmd = System::cmdLineArgs()[0];
-      if ( cmd.find( "genconf" ) != std::string::npos ) return;
-
-      std::cout << "Destructor of " << name() << std::endl;
+      if ( System::cmdLineArgs()[0].find( "genconf" ) == std::string::npos ) {
+        std::cout << "Destructor of " << name() << std::endl;
+      }
     }
     StatusCode execute() override {
       info() << "Executing " << name() << endmsg;