Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k

To: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>, Laurent Vivier <laurent@vivier.eu>, port-m68k <port-m68k@netbsd.org>, debian-68k <debian-68k@lists.debian.org>, linux-m68k <linux-m68k@vger.kernel.org>
Subject: Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
From: Jason Thorpe <thorpej@me.com>
Date: Mon, 16 Jun 2025 07:44:38 -0700
Message-id: <[🔎] 84AEB275-E34D-4D39-AC14-CC6853F4DBA5@me.com>
In-reply-to: <[🔎] f869d1238c15875a29f4cdf7569c176ba81fd6c4.camel@physik.fu-berlin.de>
References: <ae61eb01a3d323b61ee340919971725bed59ddef.camel@physik.fu-berlin.de> <[🔎] CAMuHMdWFb2kBpEBV3PQuwyCoCDBsANZobTSccrEog7j_dcBF2Q@mail.gmail.com> <[🔎] 49a62eda6aea856df248aa223365b5230020d829.camel@physik.fu-berlin.de> <[🔎] CAMuHMdVFrrtMkn1LSV0t0Yxed1uiyjmovu=P9jfz8jWJViNNHQ@mail.gmail.com> <[🔎] ddef536e0645c9d7cebfd829837af653da50afaa.camel@physik.fu-berlin.de> <[🔎] 569d73fb-8ad5-46f0-bf4c-568919f319e7@helsinkinet.fi> <[🔎] b2f74ffcd4c4a8aef248c21cd6deafcb92d86d37.camel@physik.fu-berlin.de> <[🔎] 022ab204-7be9-4f6a-a92f-2601fae1f146@vivier.eu> <[🔎] 5d8619dfe4134319b558684209f2b89c5c1447cf.camel@physik.fu-berlin.de> <[🔎] 479479a8-a315-4687-af2b-4fc0efed7a6b@vivier.eu> <[🔎] d7c6cb263b3ac949c842ca7cf483fbc7a0e032a5.camel@physik.fu-berlin.de> <[🔎] 708ea8ed-c1b3-4f9a-83fe-af979bc194b1@vivier.eu> <[🔎] 0cf54bd607a7926414d6c9a0350fe93898a235ce.camel@physik.fu-berlin.de> <[🔎] 1960b583-2100-468e-8e1e-face3f7f10d6@vivier.eu> <[🔎] 5d8b1560fb29bec6d56ff6d8aafb4931a7079b63.camel@physik.fu-berlin.de> <[🔎] 7a80e6f1-1ac8-4082-b37f-f577ca0bdd5d@vivier.eu> <[🔎] CAMuHMdUH3zfrxSV9UqxnG1dEnHA_SmeYVsmKzV3kzYq6TLnucg@mail.gmail.com> <[🔎] f869d1238c15875a29f4cdf7569c176ba81fd6c4.camel@physik.fu-berlin.de>


> On Jun 16, 2025, at 4:01 AM, John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> wrote:
> 
> Strictly speaking, a value of 0x00 indicates SysV ABI [1].
> 
> But maybe we could use 0x03 for Linux/m68k with 4 bytes alignment.

I mean, that would be wrong, but if you’ve been pained into a corner...

-- thorpej

Reply to:

References:
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: Geert Uytterhoeven <geert@linux-m68k.org>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: Geert Uytterhoeven <geert@linux-m68k.org>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: Eero Tamminen <oak@helsinkinet.fi>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: Laurent Vivier <laurent@vivier.eu>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: Laurent Vivier <laurent@vivier.eu>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: Laurent Vivier <laurent@vivier.eu>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: Laurent Vivier <laurent@vivier.eu>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: Laurent Vivier <laurent@vivier.eu>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: Geert Uytterhoeven <geert@linux-m68k.org>
- Re: Question on BIGGEST_ALIGNMENT in GCC on NetBSD/m68k
  - From: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>

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