Merge branch 'fix-build-for-gcc-12.1' into 'master'

echoclient: initialize variable to fix building with gcc 12.1

See merge request i4/manycore/emper!388

apps/EchoClient.cpp

@@ -628,7 +628,7 @@ auto main(int argc, char* argv[]) -> int {
 		}
 
 		auto connect_duration = duration_cast<nanoseconds>(echo_start - connect_start).count();
-		uint64_t echoDurationUntilTermination;
+		uint64_t echoDurationUntilTermination = 0;
 		if (execution_seconds) {
 			echoDurationUntilTermination =
 					duration_cast<nanoseconds>(echoTerminationTime - echo_start).count();