test/com/sun/jdi/PrivateTransportTest.sh: ERROR: transport library missing onLoad entry: private_dt_socket

This bug affects the following test:

    com/sun/jdi/PrivateTransportTest.sh

ACTION: shell -- Failed. Execution failed: exit code 134
REASON: User specified action: run shell PrivateTransportTest.sh
TIME: 0.146 seconds
messages:
command: shell PrivateTransportTest.sh []
reason: User specified action: run shell PrivateTransportTest.sh
elapsed time (seconds): 0.146
STDOUT:
JDK under test is: /home/staffan/mercurial/jdk8-tl/build/linux-x86_64-normal-server-release/jdk
Setup private transport library by copying an existing one and renaming
cp /home/staffan/mercurial/jdk8-tl/build/linux-x86_64-normal-server-release/jdk/lib/amd64/libdt_socket.so /home/staffan/mercurial/jdk8-tl/JTwork/classes/com/sun/jdi/libprivate_dt_socket.so
LD_LIBRARY_PATH=/home/staffan/mercurial/jdk8-tl/JTwork/classes/com/sun/jdi
/home/staffan/mercurial/jdk8-tl/build/linux-x86_64-normal-server-release/jdk/bin/java -agentlib:jdwp=transport=private_dt_socket,server=y,suspend=n -classpath "/home/staffan/mercurial/jdk8-tl/JTwork/classes/com/sun/jdi" HelloWorld
FATAL ERROR in native method: JDWP No transports initialized, jvmtiError=AGENT_ERROR_TRANSPORT_LOAD(196)
test status for was: 134
The test failed :-(
exit status was 134
STDERR:
ERROR: transport library missing onLoad entry: private_dt_socket
ERROR: JDWP Transport private_dt_socket failed to initialize, TRANSPORT_LOAD(509)
JDWP exit error AGENT_ERROR_TRANSPORT_LOAD(196): No transports initialized [debugInit.c:750]
Aborted (core dumped)
unspecified test failure