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Date: Wed, 2 Sep 2015 16:47:25 -0500
From: Peter Seebach <peter.seebach@windriver.com>
To: Alex Franco <alejandro.franco@linux.intel.com>
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Cc: clarson@kergoth.com, openembedded-core@lists.openembedded.org
Subject: Re: [PATCH] Fix recursive mode -st on BUILDDIR setup
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On Wed, 2 Sep 2015 11:36:45 -0500
Alex Franco <alejandro.franco@linux.intel.com> wrote:

> -chmod -R -st "$BUILDDIR" 
> +chmod -st "$BUILDDIR"

I was about to say! I just did an update to a version with this, and as it
happens, my build dir also contains about four full copies of tmp-glibc and
sstate-cache corresponding to different versions of pseudo I was comparing
between...

I'd say maybe both $BUILDDIR and $BUILDDIR/conf. Although it might not be a
horrible idea to think about cleaning out sticky bits, because it occurs to
me: pseudo is not stripping the set* bits when writing to the filesystem.
Which means that a build directory can end up containing files owned by the
build user, and setuid, which is maybe a Bad Thing.

... It may be that pseudo should strip those bits from the filesystem.

-s
-- 
Listen, get this.  Nobody with a good compiler needs to be justified.