From: Eli Zaretskii <eliz@gnu.org>
To: Andrea Corallo <akrl@sdf.org>
Cc: andrewjmoreton@gmail.com, 60996@debbugs.gnu.org
Subject: bug#60996: 29.0.60; Native compile fails to remove temp file for trampoline
Date: Thu, 26 Jan 2023 20:38:45 +0200 [thread overview]
Message-ID: <83r0vhcf9m.fsf@gnu.org> (raw)
In-Reply-To: <xjfbkmlnsss.fsf@ma.sdf.org> (message from Andrea Corallo on Thu, 26 Jan 2023 16:50:59 +0000)
> From: Andrea Corallo <akrl@sdf.org>
> Cc: andrewjmoreton@gmail.com, 60996@debbugs.gnu.org
> Date: Thu, 26 Jan 2023 16:50:59 +0000
>
> What I've understood from the trace is that `comp--native-compile' is
> trying to delete the trampoline that was just compiled.
>
> This is not expected in normal conditions so we have to understand why.
>
> The only case where we might do that AFAIR is when
> `inhibit-automatic-native-compilation' is used. This was the infamous
> mechanism that was installed by Lars where, if I'm not wrong, we are
> supposed to compile a trampoline, load it, and remove it to pretend we
> didn't compiled anything :x
OK, this seems to be what is happening here, because we compile the
trampoline to a temporary directory. Otherwise, I don't see why we
would do that, and why we would delete a trampoline we just compiled.
> If (as I understand) in Windows we can't delete a mapped file we have a
> problem more to solve.
Yes. If this is what happens, then I think we will have to maintain a
list of such trampolines, and delete them just before exiting, after
calling dynlib_close for them.
next prev parent reply other threads:[~2023-01-26 18:38 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-21 22:12 bug#60996: 29.0.60; Native compile fails to remove temp file for trampoline Andy Moreton
2023-01-22 6:17 ` Eli Zaretskii
2023-01-22 12:51 ` Andy Moreton
2023-01-23 17:04 ` Andrea Corallo
2023-01-23 17:11 ` Eli Zaretskii
2023-01-26 16:50 ` Andrea Corallo
2023-01-26 18:38 ` Eli Zaretskii [this message]
2023-01-26 19:46 ` Andrea Corallo
2023-01-26 20:03 ` Eli Zaretskii
2023-01-26 20:25 ` Andrea Corallo
2023-01-27 13:00 ` Eli Zaretskii
2023-01-27 13:56 ` Andrea Corallo
2023-01-26 20:35 ` Eli Zaretskii
2023-01-27 9:51 ` Andrea Corallo
2023-01-28 21:15 ` Andy Moreton
2023-01-29 7:01 ` Eli Zaretskii
2023-01-29 7:23 ` Eli Zaretskii
2023-01-30 10:11 ` Andrea Corallo
2023-01-29 7:47 ` Eli Zaretskii
2023-01-29 11:37 ` Andy Moreton
2023-01-29 13:50 ` Eli Zaretskii
2023-01-29 13:50 ` Eli Zaretskii
2023-01-23 2:30 ` Andy Moreton
2023-01-23 14:58 ` Eli Zaretskii
2023-01-24 1:18 ` Andy Moreton
2023-01-24 12:56 ` Eli Zaretskii
2023-01-24 17:50 ` Eli Zaretskii
2023-01-24 19:12 ` Eli Zaretskii
2023-01-24 22:32 ` Andy Moreton
2023-01-25 11:58 ` Eli Zaretskii
2023-01-25 23:49 ` Andy Moreton
2023-01-26 6:51 ` Eli Zaretskii
2023-01-26 16:57 ` Andrea Corallo
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