Jenkins: Internal Compiler Error

[sanssecours]

Description

Looks like i7 sometimes fails to compile Elektra in the Docker Web UI Base image, reporting internal compiler errors:

c++: internal compiler error: Killed (program cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
See file:///usr/share/doc/gcc-5/README.Bugs for instructions.

. I also noticed this issue on my computer, which also contains an i7 processor. I fixed the problem on my machine by using only one simultaneous make job. I do not think removing the text -j ${PARALLEL} from the Dockerfile:

libelektra/scripts/docker/webui/base/Dockerfile

Line 30 in f0735fd

RUN cmake .. -DTOOLS="kdb;web" && make -j ${PARALLEL} && make install

is an appropriate option for the build server though.

[markus2330]

Thank you for reporting this problem and proposing a solution!

Is this an out-of-memory issue? Maybe a different compiler also solves the problem, we could upgrade the Ubuntu version for the Web UI Base image.

This fix maybe can be done together with #2913 which is the more urgent problem for now.

[sanssecours]

Is this an out-of-memory issue?

I do not think so, at least I would expect a different error message in that case.

Maybe a different compiler also solves the problem, we could upgrade the Ubuntu version for the Web UI Base image.

I also think that a newer compiler should probably solve the issue. It should not be that hard to use a less outdated version of Ubuntu for the image.

[markus2330]

Yes, lets try upgrading the base image.

[markus2330]

Should be solved now, please reopen if it occurs again.