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Date:   Wed, 11 Sep 2019 15:45:14 -0400
From:   Carlos O'Donell <>
To:     Florian Weimer <>
Cc:     Mathieu Desnoyers <>,
        Joseph Myers <>,
        Szabolcs Nagy <>,, Thomas Gleixner <>,
        Ben Maurer <>,
        Peter Zijlstra <>,
        "Paul E. McKenney" <>,
        Boqun Feng <>,
        Will Deacon <>,
        Dave Watson <>, Paul Turner <>,
        Rich Felker <>,,
Subject: Re: [PATCH glibc 2.31 1/5] glibc: Perform rseq(2) registration at C
 startup and thread creation (v12)

On 9/11/19 3:08 PM, Florian Weimer wrote:
> * Carlos O'Donell:
>> It would be easier to merge the patch set if it were just an unconditional
>> registration like we do for set_robust_list().
> Note that this depends on the in-tree system call numbers list, which I
> still need to finish according to Joseph's specifications.

Which work is this? Do you have a URL reference to WIP?

> (We have something that should work for us as long as we can get large
> machines from the lab, but I agree that it's not very useful if glibc
> bot-cycle time is roughly one business day.)

Yeah, we have to discuss how to accelerate this.


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