[OE-core] [PATCH] patch.bbclass: Use one TMPDIR per patching process

[Enrico Scholz]

Richard Purdie <richard.purdie at linuxfoundation.org> writes:

> I would point out that the build process is likely full of such races
> though. 

Yes; I know.  But there is really no excuse to introduce insecure tmpfile
creation; especially because safe techniques are well known, available
and cheap.

All the build tools (gcc, make, autoconf) got patches in the last years
to avoid such races.


Enrico