$ cd ./test/hotspot/jtreg/testlibrary/ctw
$ PATH=/home/roland/jdk-19/bin/:$PATH make
find: ‘../../../../../test/lib/sun/hotspot’: No such file or directory
echo '${JAVA_HOME}/bin/java ${JAVA_OPTIONS} --add-exports java.base/jdk.internal.jimage=ALL-UNNAMED --add-exports java.base/jdk.internal.misc=ALL-UNNAMED --add-exports java.base/jdk.internal.reflect=ALL-UNNAMED --add-exports java.base/jdk.internal.access=ALL-UNNAMED -XX:-U\
seCounterDecay -Xbatch "-XX:CompileCommand=exclude,java/lang/invoke/MethodHandle.*" -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:wb.jar -jar ctw.jar $@' > dist/ctw.sh
chmod a+x dist/ctw.sh
find: ‘../../../../../test/lib/sun/hotspot’: No such file or directory
/home/roland/jdk-19/bin/../bin/javac -sourcepath ../../../../../test/lib \
        -d build/classes \
        -cp build/classes \
        @wb_filelist
/home/roland/jdk-19/bin/../bin/jar --create --file=dist/wb.jar -C build/classes .
/home/roland/jdk-19/bin/../bin/javac --add-exports java.base/jdk.internal.jimage=ALL-UNNAMED --add-exports java.base/jdk.internal.misc=ALL-UNNAMED --add-exports java.base/jdk.internal.reflect=ALL-UNNAMED --add-exports java.base/jdk.internal.access=ALL-UNNAMED -sourcepath s\
rc -d build/classes -cp dist/wb.jar @filelist
../../../../../test/lib/jdk/test/lib/util/ClassTransformer.java:26: error: package jdk.test.lib.compiler does not exist
import jdk.test.lib.compiler.CompilerUtils;
                            ^
../../../../../test/lib/jdk/test/lib/util/ClassTransformer.java:100: error: cannot find symbol
            CompilerUtils.compile(subdir, subdir, false, args.toArray(new String[args.size()]));
            ^
  symbol: variable CompilerUtils
  location: class ClassTransformer
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
2 errors
make: *** [Makefile:78: dist/ctw.jar] Error 1