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  1. JDK
  2. JDK-8232137

tools/jar tests with -Xcheck:jni: WARNING in native method: JNI call made without checking exceptions when required to from CallLongMethodV

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    • Bug
    • Resolution: Not an Issue
    • P4
    • 14
    • 14
    • tools
    • jar

    Description

      If you run tools/jar tests with -Xcheck:jni, it would yield lots of warnings like:

      $ CONF=linux-x86_64-server-fastdebug make images run-test TEST=tools/jar TEST_VM_OPTS="-Xcheck:jni"
      ...
      [2019-10-10 20:48:01,701] Agent[17]: stdout: WARNING in native method: JNI call made without checking exceptions when required to from CallLongMethodV
      [2019-10-10 20:48:01,701] Agent[17]: stdout: at com.sun.java.util.jar.pack.NativeUnpack.start(java.base@14-internal/Native Method)
      [2019-10-10 20:48:01,701] Agent[17]: stdout: - locked <0x00000000ff3ffa58> (a com.sun.java.util.jar.pack.NativeUnpack)
      [2019-10-10 20:48:01,701] Agent[17]: stdout: at com.sun.java.util.jar.pack.NativeUnpack.run(java.base@14-internal/NativeUnpack.java:199)
      [2019-10-10 20:48:01,701] Agent[17]: stdout: at com.sun.java.util.jar.pack.NativeUnpack.run(java.base@14-internal/NativeUnpack.java:248)
      [2019-10-10 20:48:01,701] Agent[17]: stdout: at com.sun.java.util.jar.pack.UnpackerImpl.unpack(java.base@14-internal/UnpackerImpl.java:115)
      [2019-10-10 20:48:01,701] Agent[17]: stdout: - locked <0x00000000ff3fd498> (a com.sun.java.util.jar.pack.UnpackerImpl)
      [2019-10-10 20:48:01,701] Agent[17]: stdout: at com.sun.java.util.jar.pack.UnpackerImpl.unpack(java.base@14-internal/UnpackerImpl.java:147)
      [2019-10-10 20:48:01,701] Agent[17]: stdout: - locked <0x00000000ff3fd498> (a com.sun.java.util.jar.pack.UnpackerImpl)
      [2019-10-10 20:48:01,701] Agent[17]: stdout: at sun.tools.jar.Main.run(jdk.jartool@14-internal/Main.java:343)
      [2019-10-10 20:48:01,701] Agent[17]: stdout: - locked <0x00000000ff4deda8> (a sun.tools.jar.Main)
      [2019-10-10 20:48:01,702] Agent[17]: stdout: at sun.tools.jar.JarToolProvider.run(jdk.jartool@14-internal/JarToolProvider.java:37)
      [2019-10-10 20:48:01,702] Agent[17]: stdout: at DeprecateOptionN.jar(DeprecateOptionN.java:52)
      [2019-10-10 20:48:01,702] Agent[17]: stdout: at DeprecateOptionN.normalizeWithWarning(DeprecateOptionN.java:74)
      [20

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              henryjen Henry Jen
              shade Aleksey Shipilev
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                Updated:
                Resolved: