ltrace test execution stopping at "attach-process-dlopen.exp"

[jayarama-ibm]

To execute the ltrace tests on power server withe rhel7.2le followed the following steps.

1. git clone https://github.com/dkogan/ltrace.git
   2.cd ltrace
   3../autogen.sh
   4../configure
   5.make
   Then ran the tests with : "make check" --> It is stopping at the following statement execution and results are displaying

Running ./ltrace.main/parameters.exp ...
Running ./ltrace.main/parameters2.exp ...
Running ./ltrace.main/parameters3.exp ...
Running ./ltrace.main/signals.exp ...
Running ./ltrace.main/system_call_params.exp ...
Running ./ltrace.main/system_calls.exp ...
Running ./ltrace.minor/attach-process-dlopen.exp ...

Please look into this issue and provide the fix.