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Re: Prelinking on ARM
- From: Mark Wielaard <mjw at redhat dot com>
- To: Torsten Polle <Torsten dot Polle at gmx dot de>
- Cc: systemtap at sourceware dot org
- Date: Fri, 26 Jun 2015 11:38:23 +0200
- Subject: Re: Prelinking on ARM
- Authentication-results: sourceware.org; auth=none
- References: <m28uc36tyi dot fsf at gmx dot de> <1433269681 dot 4538 dot 237 dot camel at bordewijk dot wildebeest dot org> <3FE8FEB6-F65B-4F42-A963-30B8D216262B at gmx dot de> <1433323679 dot 4538 dot 242 dot camel at bordewijk dot wildebeest dot org> <0FE2ADEE-8F4C-4205-A282-6BE15B8F00D5 at gmx dot de> <B79706AA-26E2-47FF-A8B7-A1545EB7081A at gmx dot de> <1434112811 dot 3016 dot 82 dot camel at bordewijk dot wildebeest dot org> <m27fqrft2v dot fsf at gmx dot de>
On Thu, 2015-06-25 at 22:09 +0200, Torsten Polle wrote:
> I double checked my example again and again. I took a HW debugger to
> check the place where kprobes set the "breakpoint" in the library. To my
> embarassement SystemTap or better libdwfl is performing the right
> calculations. The probe hit again. Since I'm very sure that I had a
> cases where probes were not hit, I tried various ways to reproduce the
> failure. Again without success.
No worries. Thanks for double checking and reporting back. Knowing we
(probably) don't have a bug is as valuable as knowing we (might) have a
bug. At least I sleep a little better now :)
Cheers,
Mark