On Tue, 2 Jan 2024 15:03:12 GMT, Matthias Baesken <[email protected]> wrote:
> The new test java/awt/font/JNICheck/FreeTypeScalerJNICheck.java introduced > with https://bugs.openjdk.java.net/browse/JDK-8269223 adds -Xcheck:jni , and > shows on Windows server 2019 the following JNI warning , so the test fails on > this Windows version. > > stdout: [WARNING in native method: JNI call made without checking exceptions > when required to from CallStaticVoidMethodV > at > sun.awt.Win32GraphicsEnvironment.initDisplay(java.desktop@23-internal/Native > Method) > at > sun.awt.Win32GraphicsEnvironment.initDisplayWrapper(java.desktop@23-internal/Win32GraphicsEnvironment.java:95) > at > sun.awt.Win32GraphicsEnvironment.<clinit>(java.desktop@23-internal/Win32GraphicsEnvironment.java:63) > at > sun.awt.PlatformGraphicsInfo.createGE(java.desktop@23-internal/PlatformGraphicsInfo.java:34) > at > java.awt.GraphicsEnvironment$LocalGE.createGE(java.desktop@23-internal/GraphicsEnvironment.java:93) > at > java.awt.GraphicsEnvironment$LocalGE.<clinit>(java.desktop@23-internal/GraphicsEnvironment.java:84) > at > java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(java.desktop@23-internal/GraphicsEnvironment.java:106) > at FreeTypeScalerJNICheck.runTest(FreeTypeScalerJNICheck.java:53) > at FreeTypeScalerJNICheck.main(FreeTypeScalerJNICheck.java:44) > > > We better add an exception check to get rid of the JNI warning (and also of > the test failure) . Okay I can back it out, will create a JBS issue for that. However the current JNI warning gives us no real info, just creates noise in our test infrastructure; the ExceptionDescribe should be better : "Prints an exception and a backtrace of the stack to a system error-reporting channel, such as stderr. This is a convenience routine provided for debugging." https://docs.oracle.com/javase/8/docs/technotes/guides/jni/spec/functions.html ------------- PR Comment: https://git.openjdk.org/jdk/pull/17224#issuecomment-1883367630
