GNU bug report logs - #41242
Port feature/native-comp to Windows

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Message #466 received at 41242-done <at> debbugs.gnu.org (full text, mbox):

From: Andrea Corallo <akrl <at> sdf.org>
To: Nicolas Bértolo <nicolasbertolo <at> gmail.com>
Cc: 41242-done <at> debbugs.gnu.org
Subject: Re: bug#41242: Port feature/native-comp to Windows - Reduce the
 number of files probed when finding a lisp file.
Date: Sat, 06 Jun 2020 23:20:02 +0000

Nicolas Bértolo <nicolasbertolo <at> gmail.com> writes:

>> Perhaps if you are chasing the hash bug I guess is more important now.
>
> I agree, but that bug keeps eluding me. I thought of not using a Lisp hashtable
> and moving to an adhoc C list may be better.
>
>> there is also the possibility that we are going to change radically all
>> the eln load mechanism.
>
> No I hadn't. That sounds good. But there are a few issues that I'm not sure
> about. How would you build the hash? Only the filename? The full path? Both of
> these options have problems. The current approach makes it easy to avoid
> filename collisions and to associate .eln files with their source code.

Yeah there are a lot of open questions.  Certainly if we go for this
solution it has to be fully transparent and very robust.  Please join
the thread there with your observations.

> Right now I'm trying to fix a bug that prevents the Windows build from dumping.
> It only happens in 64 bits and nativecomp does not make a difference, but I
> haven't been able to reproduce it in master. It occurs during the marking stage
> of the GC.

Mmmh strange, recent GC fixes *should* not impact you.  Will be
interesting to see what's the issue.

> I'll have to bisect the newest changes from master, as I see there has been work
> on the GC fixing bugs.
>
> Nico.

  Andrea

-- 
akrl <at> sdf.org

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