From: Bertrand Brelier <bertrand.brelier@gmail.com>
To: Paul Eggert <eggert@cs.ucla.edu>
Cc: 19607@debbugs.gnu.org
Subject: bug#19607: issue with Emacs 24.4.1 but not with 24.3.1 : changed on disk; really edit the buffer
Date: Mon, 26 Jan 2015 08:08:23 -0500 [thread overview]
Message-ID: <CADF9Jrg6MRRBJrjndyCuL7JLAkkhTKU47h5g4S5EnM4G30wKEA@mail.gmail.com> (raw)
In-Reply-To: <54C2CACD.3040700@cs.ucla.edu>
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Hello Paul,
I ran your code (twice to make sure) and in both cases it returned :
last-modified times do not conform to:
http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html#tag_04_08
Cheers,
Bertrand
On Fri, Jan 23, 2015 at 5:27 PM, Paul Eggert <eggert@cs.ucla.edu> wrote:
> Thanks, the key problem is the fourth time the breakpoint is hit, where
> the output in your log looks like this:
>
> Breakpoint 3, Fverify_visited_file_modtime (buf=27021317) at fileio.c:5338
> 5338 if (timespec_cmp (mtime, b->modtime) == 0
> (gdb) p mtime
> $7 = {
> tv_sec = 1422018451,
> tv_nsec = 132061000
> }
> (gdb) p b->modtime
> $8 = {
> tv_sec = 1422018451,
> tv_nsec = 40059000
> }
>
> The two time stamps should be the same, but the nanoseconds component
> differ (the tv_sec components are the same, which is why we don't observe
> any bugs in the strace output).
>
> I suspect a bug in the file system. Can you please try running the
> attached program, with the current directory being that file system? It
> should take about 2 seconds. You might try running it twice (it may depend
> on whether the file already exists).
>
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next prev parent reply other threads:[~2015-01-26 13:08 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-15 13:23 bug#19607: issue with Emacs 24.4.1 but not with 24.3.1 : changed on disk; really edit the buffer Bertrand Brelier
2015-01-20 9:39 ` Paul Eggert
2015-01-20 13:19 ` Bertrand Brelier
2015-01-21 0:21 ` Paul Eggert
2015-01-21 13:12 ` Bertrand Brelier
2015-01-22 2:20 ` Paul Eggert
2015-01-22 14:16 ` Bertrand Brelier
2015-01-22 20:55 ` Paul Eggert
2015-01-22 21:26 ` Bertrand Brelier
2015-01-22 22:42 ` Paul Eggert
2015-01-23 13:15 ` Bertrand Brelier
2015-01-23 22:27 ` Paul Eggert
2015-01-26 13:08 ` Bertrand Brelier [this message]
2015-01-26 19:43 ` Paul Eggert
2015-01-27 22:29 ` Paul Eggert
2015-01-27 23:04 ` Jakob Unterwurzacher
2015-01-28 4:56 ` Paul Eggert
2015-03-23 18:58 ` Glenn Morris
2015-03-24 0:13 ` Paul Eggert
2015-01-28 13:11 ` Bertrand Brelier
2015-01-26 23:08 ` Jakob Unterwurzacher
2015-01-27 21:30 ` bug#19607: issue with Emacs 24.4.1 but not with 24.3.1 : changed on disk; Jakob Unterwurzacher
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