--- old/src/jdk.jpackage/unix/native/libapplauncher/PosixPlatform.cpp	2019-07-16 22:11:31.796383711 +0300
+++ new/src/jdk.jpackage/unix/native/libapplauncher/PosixPlatform.cpp	2019-07-16 22:11:31.455516182 +0300
@@ -95,7 +95,7 @@
 }
 
 void PosixPlatform::SetCurrentDirectory(TString Value) {
-    chdir(StringToFileSystemString(Value));
+    int ignored = chdir(StringToFileSystemString(Value));
 }
 
 Module PosixPlatform::LoadLibrary(TString FileName) {
@@ -212,9 +212,11 @@
         } else if (count == 0) {
             // break;
         } else {
+/*
             if (buffer[count - 1] == EOF) {
                 buffer[count - 1] = '\0';
             }
+*/
 
             std::list<TString> output = Helpers::StringToArray(buffer);
             FOutput.splice(FOutput.end(), output, output.begin(), output.end());
@@ -310,7 +312,7 @@
 
 void PosixProcess::SetInput(TString Value) {
     if (FInputHandle != 0) {
-        write(FInputHandle, Value.data(), Value.size());
+        ssize_t ignored = write(FInputHandle, Value.data(), Value.size());
     }
 }