Re: prelink and rpm

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On Fri, Apr 04, 2003 at 04:24:39PM -0500, James Ralston wrote:
> On 2003-04-04 at 11:34:35-0500 Jakub Jelinek <jakub@xxxxxxxxxx> wrote:
> > man prelink
> > I will eventually write more documentation.
> 
> One question...
> 
> If prelink modifies the actual binaries and libraries in-place (which
> seems to be the case from my reading of the man page), doesn't that
> essentially make "rpm --verify" useless?  Every single binary and
> library modified by prelink will fail the size/md5sum/mtime tests.

It will not fail. rpm when --verify will prelink --verify, which
is essentially --undo followed by prelinking again and comparing.

> Even if --undo is used to revert the prelinking, "rpm --verify" would
> still fail (unless prelink restored the exact mtimes that were on the
> files before it started, that is)...

prelink does not modify mtimes of prelinked libraries/binaries.

	Jakub





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