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Re: [PATCH]PR 4886: validate debuginfo based on build-id


Hi -

On Wed, Jul 16, 2008 at 12:34:30PM -0500, David Smith wrote:

> [...]  We'll need the buildid of the kernel, any modules used, and
> any user-space programs/libraries used.

Right; since we pick the s.module_name only after pass-2 is complete,
tapsets.cxx can mix into the hash all the buildid chunks from files it
encounters during derived_probe building.  It's adding to that
anything extra added via "-d MODULE" that's the trick, but that can
wait awhile.

> It would be great if we grab the buildid once for everything needed
> instead of twice.

Well, that only matters if grabbing the buildid takes any incremental
time over what we're already doing.

- FChE


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