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From: Andy Lutomirski <luto@kernel.org>
To: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
Cc: "Theodore Y. Ts'o" <tytso@mit.edu>,
	Thomas Gleixner <tglx@linutronix.de>,
	Matthew Wilcox <willy@infradead.org>,
	Borislav Petkov <bp@alien8.de>, Jann Horn <jannh@google.com>,
	Al Viro <viro@zeniv.linux.org.uk>,
	kernel list <linux-kernel@vger.kernel.org>,
	Linux FS Devel <linux-fsdevel@vger.kernel.org>,
	"the arch/x86 maintainers" <x86@kernel.org>,
	Linux API <linux-api@vger.kernel.org>
Subject: Re: a.out coredumping: fix or delete?
Date: Wed, 6 Mar 2019 09:45:13 -0800	[thread overview]
Message-ID: <CALCETrW=ht70o8xt4+KyudScr4-h+mxZ_PnYHn46gpAzfskE4Q@mail.gmail.com> (raw)
In-Reply-To: <20190306165230.75b7d110@alans-desktop>

On Wed, Mar 6, 2019 at 8:53 AM Alan Cox <gnomes@lxorguk.ukuu.org.uk> wrote:
>
> On Wed, 6 Mar 2019 09:11:44 -0500
> "Theodore Y. Ts'o" <tytso@mit.edu> wrote:
>
> > On Wed, Mar 06, 2019 at 01:25:17PM +0100, Thomas Gleixner wrote:
> > > > It's been 25 years since Linux added support for ELF.  Can we just
> > > > delete the a.out support entirely now?  According to the Linux-ELF HOWTO,
> > > > support was added in 1.1.52 (August 1994).  It's pretty much necromancy
> > > > at this point.
> > >
> > > The Kernel-Necrophilia cult members might disagree. :)
> > >
> > > But yes, good riddance.
> >
> > Doesn't Minix 1.0 use a.out?  It *is* cool to be able to binaries from
> > run dead operating systems.  :-)
>
> Minixemu compiled fine ELF last time I checked 8). It does need  a 32bit
> system as it still uses virtual 86 model.
>

While I consider vm86() to be a giant turd, I also consider it to be
supported and even wrote it a somewhat decent test suite :)

      reply	other threads:[~2019-03-06 17:45 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-01 23:57 a.out coredumping: fix or delete? Jann Horn
2019-03-03  1:09 ` Andy Lutomirski
2019-03-05  9:19 ` Borislav Petkov
2019-03-05 12:22   ` Matthew Wilcox
2019-03-05 13:43     ` Alan Cox
2019-03-05 14:59       ` [PATCH] x86: Deprecate a.out support Borislav Petkov
2019-03-05 15:17         ` Richard Weinberger
2019-03-05 16:22         ` Linus Torvalds
2019-03-05 16:30           ` Jann Horn
2019-03-05 17:32             ` Borislav Petkov
2019-03-05 17:31           ` Borislav Petkov
2019-03-05 17:58             ` Linus Torvalds
2019-03-05 18:11               ` Borislav Petkov
2019-03-05 18:18                 ` Borislav Petkov
2019-03-06 15:07                   ` Geert Uytterhoeven
2019-03-10 21:37                   ` Matt Turner
2019-03-10 22:40                     ` Linus Torvalds
2019-03-10 23:19                       ` Al Viro
2019-03-11  7:20                       ` John Paul Adrian Glaubitz
2019-03-11 11:02                       ` Arnd Bergmann
2019-03-11 16:26                       ` Måns Rullgård
2019-03-11 16:26                         ` Måns Rullgård
2019-03-11 16:45                         ` Linus Torvalds
2019-03-11 18:08                           ` Måns Rullgård
2019-03-11 18:08                             ` Måns Rullgård
2019-03-11 19:03                             ` Linus Torvalds
2019-03-11 19:47                               ` Måns Rullgård
2019-03-11 19:47                                 ` Måns Rullgård
2019-03-11 20:50                                 ` Matt Turner
2019-03-11 20:50                                   ` Matt Turner
2019-03-11 21:34                                 ` Arnd Bergmann
2019-03-11 21:34                                   ` Arnd Bergmann
2019-03-11 21:45                                   ` Linus Torvalds
2019-03-11 22:12                                     ` Måns Rullgård
2019-03-11 22:12                                       ` Måns Rullgård
2019-03-12  8:44                                     ` Geert Uytterhoeven
2019-03-14 18:38                                       ` Miguel Ojeda
2019-03-14 18:38                                         ` Miguel Ojeda
2019-03-11 22:06                                   ` Måns Rullgård
2019-03-11 22:06                                     ` Måns Rullgård
2019-03-11 22:11                                   ` Matt Turner
2019-03-12  6:38                                     ` Michael Cree
2019-04-16  3:19                               ` Jon Masters
2019-03-11 18:58                         ` Matt Turner
2019-03-06 16:55           ` Enrico Weigelt, metux IT consult
2019-03-06 17:52             ` [PATCH] fs: binfmt: mark aout as broken Enrico Weigelt, metux IT consult
2019-03-06 12:25     ` a.out coredumping: fix or delete? Thomas Gleixner
2019-03-06 14:11       ` Theodore Y. Ts'o
2019-03-06 14:11         ` Theodore Y. Ts'o
2019-03-06 16:52         ` Alan Cox
2019-03-06 16:52           ` Alan Cox
2019-03-06 17:45           ` Andy Lutomirski [this message]

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