[OE-core] Broken parallel build of gcc*

[Enrico Scholz]

Richard Purdie
<richard.purdie-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r at public.gmane.org>
writes:

> do_rm_old_work[stamp-base] = "${SS}"

will not work because do_rm_old_work depends on ${PN} (it cleans the
packages + packages-split directories of previously built packages in
${WORKDIR}).  Executing it for only one gcc* recipe will keep the
directories of the other recipes.


Enrico