CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    OPENSSL_ROOT_DIR
    PAHO_BUILD_ASYNC
    PAHO_BUILD_SHARED


gcc: internal compiler error: Terminated (program cc1)
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-6/README.Bugs> for instructions.
make[2]: *** [source_subfolder/src/CMakeFiles/common_ssl_obj.dir/MQTTPacket.c.o] Error 4
make[2]: *** Waiting for unfinished jobs....
gcc: internal compiler error: Terminated (program cc1)
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-6/README.Bugs> for instructions.
make[2]: *** [source_subfolder/src/CMakeFiles/common_ssl_obj.dir/MQTTPacketOut.c.o] Error 4
make[1]: *** [source_subfolder/src/CMakeFiles/common_ssl_obj.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
gcc: internal compiler error: Terminated (program cc1)
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-6/README.Bugs> for instructions.
make[2]: *** [source_subfolder/src/CMakeFiles/common_obj.dir/MQTTPacket.c.o] Error 4
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [source_subfolder/src/CMakeFiles/common_obj.dir/MQTTPacketOut.c.o] Terminated
make[2]: *** [source_subfolder/src/CMakeFiles/common_obj.dir/Messages.c.o] Terminated
make[1]: *** [source_subfolder/src/CMakeFiles/common_obj.dir/all] Terminated
make: *** [all] Error 2
paho-mqtt-c/1.3.0: ERROR: Package '3f01148f14b06dfa73e07e83103e3b3e8aa9c3a3' build failed
paho-mqtt-c/1.3.0: WARN: Build folder /home/conan/w/cci_PR-4356/.conan/data/paho-mqtt-c/1.3.0/_/_/build/3f01148f14b06dfa73e07e83103e3b3e8aa9c3a3
ERROR: Exiting with code: 5