8052172: Evacuation failure handling in G1 does not evacuate all objects if -XX:-G1DeferredRSUpdate is set
Summary: Remove -XX:-G1DeferredRSUpdate functionality as it is racy. During evacuation failure handling, threads where evacuation failure handling occurred may try to add remembered sets to regions which remembered sets are currently being scanned. The iterator to handle the remembered set scan does not support addition of entries during scan and so may skip valid references.
Reviewed-by: iveresov, brutisso, mgerdin
<?xml version="1.0" encoding="UTF-8"?>
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<project name="build-nasgen" default="run-nasgen" basedir="..">
<description>Builds and runs nasgen.</description>
<import file="build.xml"/>
<target name="build-nasgen" depends="compile-asm">
<ant inheritAll="false" dir="${basedir}/buildtools/nasgen"
antfile="build.xml" target="jar"/>
</target>
<target name="run-nasgen" depends="build-nasgen">
<java classname="${nasgen.tool}" fork="true" failonerror="true">
<classpath>
<pathelement location="${basedir}/jcov2/lib/jcov_j2se_rt.jar"/>
<pathelement location="${basedir}/buildtools/nasgen/dist/nasgen.jar"/>
<pathelement path="${basedir}/build/classes"/>
<pathelement location="${dist.dir}/nasgen.jar"/>
<pathelement path="${build.dir}/classes"/>
</classpath>
<jvmarg value="-Djava.ext.dirs="/>
<arg value="${build.dir}/classes"/>
<arg value="jdk.nashorn.internal.objects"/>
<arg value="${build.dir}/classes"/>
</java>
</target>
<target name="run-nasgen-eclipse">
<mkdir dir="${basedir}/build/eclipse/.nasgentmp"/>
<java classname="jdk.nashorn.internal.tools.nasgen.Main" fork="true" failonerror="true">
<classpath>
<pathelement location="${basedir}/buildtools/nasgen/dist/nasgen.jar"/>
<pathelement path="${basedir}/build/eclipse"/>
</classpath>
<arg value="${basedir}/build/eclipse"/>
<arg value="jdk.nashorn.internal.objects"/>
<arg value="${basedir}/build/eclipse/.nasgentmp"/>
</java>
<move todir="${basedir}/build/eclipse/jdk/nashorn/internal/objects">
<fileset dir="${basedir}/build/eclipse/.nasgentmp/jdk/nashorn/internal/objects">
<include name="*.class"/>
</fileset>
</move>
<delete includeemptydirs="true"><fileset dir="${basedir}/build/eclipse/.nasgentmp" includes="**"/></delete>
<copy todir="${basedir}/build/eclipse/jdk/nashorn/internal/objects" preservelastmodified="true">
<fileset dir="${basedir}/build/eclipse/jdk/nashorn/internal/objects">
<include name="**/*.class"/>
</fileset>
</copy>
</target>
<target name="clean-nasgen">
<ant inheritAll="false" dir="${basedir}/buildtools/nasgen"
antfile="build.xml" target="clean"/>
</target>
</project>