GNU bug report logs - #34235
27.0.50; lisp profiler does not work

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Package: emacs;

Reported by: Alex Branham <alex.branham <at> gmail.com>

Date: Mon, 28 Jan 2019 18:35:01 UTC

Severity: normal

Merged with 34809

Found in version 27.0.50

Done: Paul Eggert <eggert <at> cs.ucla.edu>

Bug is archived. No further changes may be made.

Full log

Message #55 received at 34235 <at> debbugs.gnu.org (full text, mbox):

From: Paul Eggert <eggert <at> cs.ucla.edu>
To: Thomas Gleixner <tglx <at> linutronix.de>
Cc: Alan Mackenzie <acm <at> muc.de>, Alex Branham <alex.branham <at> gmail.com>,
 Eli Zaretskii <eliz <at> gnu.org>, 34235 <at> debbugs.gnu.org,
 linux-kernel <at> vger.kernel.org
Subject: Re: 0e334db6bb4b1fd1e2d72c1f3d8f004313cd9f94 (posix-timers: Fix,
 division by zero bug). Problems with glibc.
Date: Sat, 2 Feb 2019 22:28:49 -0800

Thomas Gleixner wrote:
> Can you please verify whether the issue is fixed with 4.19.19?

It depends on what you mean by "verify". I looked at the Linux kernel source 
code and checked that the "posix-cpu-timers: Unbreak timer rearming" patch is in 
4.19.19 (but not 4.19.18) and in 4.20.6 (but not 4.20.5). I did not test Emacs's 
CPU profiler on these kernels, as I don't have them installed. I expect to 
upgrade soon to 4.20.6 (whenever Fedora 29 release does - 4.20.6 was submitted 
for testing a couple of days ago) and plan to give it a try then.
This bug report was last modified 6 years and 130 days ago.

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