diff -r 0152ad7b38b8 -r 6df94ce3ab2f src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.lir.test/src/org/graalvm/compiler/hotspot/lir/test/BenchmarkCounterOverflowTest.java
--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.lir.test/src/org/graalvm/compiler/hotspot/lir/test/BenchmarkCounterOverflowTest.java	Tue Sep 24 08:54:08 2019 -0700
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.lir.test/src/org/graalvm/compiler/hotspot/lir/test/BenchmarkCounterOverflowTest.java	Tue Sep 24 12:47:15 2019 -0400
@@ -106,6 +106,7 @@
         List<String> vmArgs = withoutDebuggerArguments(getVMCommandLine());
         vmArgs.add("-XX:JVMCICounterSize=1");
         vmArgs.add("-Dgraal." + BenchmarkCounters.Options.AbortOnBenchmarkCounterOverflow.getName() + "=true");
+        vmArgs.addAll(SubprocessUtil.getPackageOpeningOptions());
         vmArgs.add("-D" + SUBPROCESS_PROPERTY + "=true");
 
         // Disable increment range checks (e.g. HotSpotCounterOp.checkIncrements())