Does the on-disk image of an executable ever change?
Ben Scott
dragonhawk at gmail.com
Thu Nov 5 08:34:26 EST 2009
On Thu, Nov 5, 2009 at 8:04 AM, Matt Brodeur <mbrodeur at nexttime.com> wrote:
>> I don't think [prelink] writes to the binaries themselves.
>
> It does, but...
Ah. Good to know. Thanks.
(MS Windows has a similar feature, but keeps the prelink results in
a different file. I think this is a rare case of me preferring the
Microsoft mechanism. The idea of directly modifying binaries gives me
the heebie-jeebies.)
> ..."rpm -V" should do a prelink-aware verify.
Well, then, since we're here, what does it mean when "rpm -V"
indicates "prelink" in the output? :) I remember RPM complaining
about that on at least one of my systems. *A lot*.
FYI, for anyone playing along at home: I decided I'd rather not have
the uncertainty, so I disabled all that prelink stuff and removed it.
I believe the commands were:
prelink -ua
rpm --erase prelink
-- Ben
More information about the gnhlug-discuss
mailing list