Re: [PATCH] x86: Deprecate a.out support

2019-03-12 Thread Geert Uytterhoeven
On Mon, Mar 11, 2019 at 10:46 PM Linus Torvalds
 wrote:
> On Mon, Mar 11, 2019 at 2:34 PM Arnd Bergmann  wrote:
> > The main historic use case I've heard of was running Netscape
> > Navigator on Alpha Linux, before there was an open source version.
> > Doing this today to connect to the open internet is probably
> > a bit pointless, but there may be other use cases.
>
> The _really_ main version was that I decided to make my life easier
> for the initial alpha port by trying to run basic (tested) OSF/1
> binaries directly.
>
> Netscape may have been one of the binaries people actually ended up
> using, but it's probably not a reason any more, since the internet has
> moved past that anyway.

Yeah, the alphas on the server side, powering AltaVista, are also long
gone...

Gr{oetje,eeting}s,

Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds


Re: [PATCH] x86: Deprecate a.out support

2019-03-12 Thread Michael Cree
On Mon, Mar 11, 2019 at 03:11:55PM -0700, Matt Turner wrote:
> On Mon, Mar 11, 2019 at 2:34 PM Arnd Bergmann  wrote:
> > On Mon, Mar 11, 2019 at 8:47 PM Måns Rullgård  wrote:
> > > Linus Torvalds  writes:
> > > > On Mon, Mar 11, 2019 at 11:08 AM Måns Rullgård  wrote:
> > > > We don't have any specific support for ECOFF.
> > > >
> > > > I _think_. Again, it's been years and years.

I agree. I personally have never run any OSF/1 executables on
Linux Alpha and have no interest in doing so.

> > The main historic use case I've heard of was running Netscape
> > Navigator on Alpha Linux, before there was an open source version.
> > Doing this today to connect to the open internet is probably
> > a bit pointless, but there may be other use cases.
> 
> The best use case I know of is to run their C compiler. Måns sent
> patches in fact to make it work.
> 
> There is a Linux version of the same compiler but I have a vague
> memory that it's broken in various ways that the Tru64 version is
> not.

The last time I tried the Compaq C compiler for Alpha-Linux it still
worked, well, that is, the compiler worked, but the library header
files are broken and haven't worked with glibc for a long time.  So
it is only useful as a free-standing compiler.

In the past it also produced better code than gcc, but gcc is now
so vastly improved w.r.t. optimisation and compliance to more recent
standards, that I would be surprised if there is any real use for
the Compaq compiler.

Cheers,
Michael.