Message 167684 - Python tracker

I see this on all Debian and Ubuntu releases, when stdout is redirected. I expect to see the compiler and linker invocations for the sharedmods target, but I only see stderr (compiler and linker warnings).

e.g. make 2>&1 | tee log
or   script -c 'make' log

can this be reproduced on Debian/Ubuntu, or is this seen on other Linux distributions as well?