A parallel make
race occurs when the build
consists of several parts that are run simultaneously and
a situation occurs when the output or result of one
part is not ready for use with a different part of the build
that depends on that output.
Parallel make races are annoying and can sometimes be difficult
to reproduce and fix.
However, some simple tips and tricks exist that can help
you debug and fix them.
This section presents a real-world example of an error
encountered on the Yocto Project autobuilder and the process
used to fix it.
make
race
condition, you can work around it by clearing either the
PARALLEL_MAKE
or
PARALLEL_MAKEINST
variables.