From: Christophe Lyon <christophe.lyon@linaro.org>
To: FX Coudert <fxcoudert@gmail.com>
Cc: Thomas Koenig <tkoenig@netcologne.de>,
Mark Wielaard <mark@klomp.org>,
overseers@sourceware.org, gcc@gcc.gnu.org,
binutils@sourceware.org, gdb@sourceware.org,
libc-alpha@sourceware.org,
"fortran@gcc.gnu.org" <fortran@gcc.gnu.org>
Subject: Re: Updated Sourceware infrastructure plans
Date: Thu, 18 Apr 2024 11:01:38 +0200 [thread overview]
Message-ID: <CAPS5khYHTyevhKc30qfb2dK9+x+9q5bMeWu-8fc+-BezekjKbQ@mail.gmail.com> (raw)
In-Reply-To: <4353C519-D023-45B0-A254-C7274B7CFC6F@gmail.com>
Hi,
On Thu, 18 Apr 2024 at 10:15, FX Coudert <fxcoudert@gmail.com> wrote:
>
> > I regenerate auto* files from time to time for libgfortran. Regenerating
> > them has always been very fragile (using --enable-maintainer-mode),
> > and difficult to get right.
>
> I have never found them difficult to regenerate, but if you have only a non maintainer build, it is a pain to have to make a new maintainer build for a minor change.
>
FWIW, we have noticed lots of warnings from autoreconf in libgfortran.
I didn't try to investigate, since the regenerated files are identical
to what is currently in the repo.
For instance, you can download the "stdio" output from the
autoregen.py step in
https://builder.sourceware.org/buildbot/#/builders/269/builds/4373
Thanks,
Christophe
> Moreover, our m4 code is particularly painful to use and unreadable. I have been wondering for some time: should we switch to simpler Python scripts? It would also mean that we would have fewer files in the generated/ folder: right now, every time we add new combinations of types, we have a combinatorial explosion of files.
>
> $ ls generated/sum_*
> generated/sum_c10.c generated/sum_c17.c generated/sum_c8.c generated/sum_i16.c generated/sum_i4.c generated/sum_r10.c generated/sum_r17.c generated/sum_r8.c
> generated/sum_c16.c generated/sum_c4.c generated/sum_i1.c generated/sum_i2.c generated/sum_i8.c generated/sum_r16.c generated/sum_r4.c
>
> We could imagine having a single file for all sum intrinsics.
>
> How do Fortran maintainers feel about that?
>
> FX
next prev parent reply other threads:[~2024-04-18 9:02 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-17 23:27 Updated Sourceware infrastructure plans Mark Wielaard
2024-04-18 6:04 ` Thomas Koenig
2024-04-18 8:14 ` FX Coudert
2024-04-18 9:01 ` Christophe Lyon [this message]
2024-04-18 11:38 ` Janne Blomqvist
2024-04-18 12:01 ` Generated files in libgfortran for Fortran intrinsic procedures (was: Updated Sourceware infrastructure plans) Tobias Burnus
2024-04-18 12:32 ` Martin Uecker
2024-04-19 9:35 ` Updated Sourceware infrastructure plans Jonathan Wakely
2024-04-18 15:56 ` Joseph Myers
2024-04-18 17:37 ` Frank Ch. Eigler
2024-04-18 17:54 ` Joseph Myers
2024-04-18 18:29 ` Matt Rice
2024-04-22 15:39 ` Tom Tromey
2024-04-23 2:55 ` Jason Merrill
2024-04-23 3:12 ` Simon Marchi
2024-04-23 3:24 ` Tom Tromey
2024-04-23 3:51 ` Jason Merrill
2024-04-23 8:56 ` Mark Wielaard
2024-04-23 9:39 ` Richard Earnshaw (lists)
2024-04-23 15:08 ` Tom Tromey
2024-04-23 15:25 ` Simon Marchi
2024-04-24 8:49 ` Aktemur, Tankut Baris
2024-04-23 4:06 ` Ian Lance Taylor
2024-04-23 9:30 ` Richard Earnshaw (lists)
2024-04-23 13:51 ` Ian Lance Taylor
2024-05-01 19:15 ` Jeff Law
2024-05-01 19:38 ` Jonathan Wakely
2024-05-01 20:20 ` Mark Wielaard
2024-05-01 20:53 ` Tom Tromey
2024-05-01 21:04 ` Simon Marchi
2024-05-02 15:35 ` Pedro Alves
2024-05-02 23:05 ` Fangrui Song
[not found] ` <DS7PR12MB57651DA3A5C22B2847C13580CB182@DS7PR12MB5765.namprd12.prod.outlook.com>
2024-05-07 16:17 ` Joseph Myers
2024-05-10 10:43 ` Ben Boeckel
2024-05-01 20:04 ` Jason Merrill
2024-05-01 21:26 ` Mark Wielaard
2024-05-01 22:01 ` Sergio Durigan Junior
2024-05-02 12:54 ` Claudio Bantaloukas
2024-05-02 15:33 ` Pedro Alves
2024-05-03 2:59 ` Ian Lance Taylor
2024-05-04 19:56 ` Ben Boeckel
2024-05-05 5:22 ` Benson Muite
2024-05-06 13:58 ` Ben Boeckel
2024-05-07 16:26 ` Joseph Myers
2024-05-01 21:38 ` Jeff Law
2024-05-02 6:47 ` Richard Biener
2024-05-02 11:29 ` Ian Lance Taylor
2024-05-02 14:26 ` Simon Marchi
2024-05-02 11:45 ` Mark Wielaard
2024-05-01 22:56 ` Tom Tromey
2024-04-23 10:34 ` Florian Weimer
2024-04-22 10:01 ` Mark Wielaard
2024-04-22 13:23 ` Joseph Myers
2024-04-19 9:33 ` Jonathan Wakely
2024-04-22 10:24 ` Mark Wielaard
2024-04-22 11:40 ` Jonathan Wakely
2024-04-23 0:48 ` Frank Ch. Eigler
2024-05-16 15:58 ` Cristian Rodríguez
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