JDK25 jdk_vector_double128_j9_0_FAILED UnsatisfiedLinkError: jdk/internal/vm/vector/VectorSupport.getCPUFeatures()Ljava/lang/String;

[JasonFengJ9]

Failure link

From an internal build

13:02:07  openjdk version "25-internal" 2025-09-16
13:02:07  OpenJDK Runtime Environment (build 25-internal-adhoc.jenkins.BuildJDKnextaarch64linuxPersonal)
13:02:07  Eclipse OpenJ9 VM (build master-12a2fff410c, JRE 25 Linux aarch64-64-Bit Compressed References 20250522_158 (JIT enabled, AOT enabled)
13:02:07  OpenJ9   - 12a2fff410c
13:02:07  OMR      - 9b09c0f79af
13:02:07  JCL      - b1e3b608bac based on jdk-25+23)

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Optional info

Failure output (captured from console output)

14:50:08  Running test jdk_vector_double128_j9_0 ...
14:50:08  ===============================================
14:50:08  jdk_vector_double128_j9_0 Start Time: Thu May 22 14:50:05 2025 Epoch Time (ms): 1747939805125
14:50:08  variation: -Xjit:{*Double128VectorTests*}(count=1,enforceVectorAPIExpansion),disableAsyncCompilation,disableSuffixLogs,verbose={vectorAPI}
14:50:08  JVM_OPTIONS:  -Xjit:{*Double128VectorTests*}(count=1,enforceVectorAPIExpansion),disableAsyncCompilation,disableSuffixLogs,verbose={vectorAPI} -Xverbosegclog 

14:56:07  TEST: jdk/incubator/vector/Double128VectorTests.java

14:56:07  test Double128VectorTests.ACOSDouble128VectorTests(double[-i * 5]): failure [386ms]
14:56:07  java.lang.UnsatisfiedLinkError: jdk/internal/vm/vector/VectorSupport.getCPUFeatures()Ljava/lang/String;
14:56:07  	at jdk.incubator.vector/jdk.incubator.vector.CPUFeatures.getCPUFeatures(CPUFeatures.java:43)
14:56:07  	at jdk.incubator.vector/jdk.incubator.vector.CPUFeatures.<clinit>(CPUFeatures.java:40)
14:56:07  	at jdk.incubator.vector/jdk.incubator.vector.VectorMathLibrary.<clinit>(VectorMathLibrary.java:84)
14:56:07  	at jdk.incubator.vector/jdk.incubator.vector.DoubleVector.unaryMathOp(DoubleVector.java:723)
14:56:07  	at jdk.incubator.vector/jdk.incubator.vector.DoubleVector.lanewiseTemplate(DoubleVector.java:682)
14:56:07  	at jdk.incubator.vector/jdk.incubator.vector.Double128Vector.lanewise(Double128Vector.java:266)
14:56:07  	at jdk.incubator.vector/jdk.incubator.vector.Double128Vector.lanewise(Double128Vector.java:43)
14:56:07  	at Double128VectorTests.ACOSDouble128VectorTests(Double128VectorTests.java:4052)

14:56:07  test Double128VectorTests.ACOSDouble128VectorTests(double[i * 5]): failure [208ms]
14:56:07  java.lang.NoClassDefFoundError: jdk.incubator.vector.VectorMathLibrary (initialization failure)
14:56:07  	at java.base/java.lang.J9VMInternals.initializationAlreadyFailed(J9VMInternals.java:153)

14:56:07  Caused by: java.lang.UnsatisfiedLinkError: jdk/internal/vm/vector/VectorSupport.getCPUFeatures()Ljava/lang/String;
14:56:07  	at jdk.incubator.vector/jdk.incubator.vector.CPUFeatures.getCPUFeatures(CPUFeatures.java:43)
14:56:07  	at jdk.incubator.vector/jdk.incubator.vector.CPUFeatures.<clinit>(CPUFeatures.java:40)
14:56:07  	at jdk.incubator.vector/jdk.incubator.vector.VectorMathLibrary.<clinit>(VectorMathLibrary.java:84)

14:56:29  jdk_vector_double128_j9_0_FAILED