Removing dpkg arch definition for arm64ilp32?
- To: debian-dpkg@lists.debian.org, debian-arm@lists.debian.org
- Cc: Lennart Sorensen <lsorense@csclub.uwaterloo.ca>, Steve McIntyre <steve@einval.com>, Emanuele Rocca <ema@debian.org>, Wookey <wookey@wookware.org>
- Subject: Removing dpkg arch definition for arm64ilp32?
- From: Guillem Jover <guillem@debian.org>
- Date: Sat, 11 Nov 2023 18:57:39 +0100
- Message-id: <[🔎] ZU_Ak6_Nta2-KtY3@thunder.hadrons.org>
- Mail-followup-to: debian-dpkg@lists.debian.org, debian-arm@lists.debian.org, Lennart Sorensen <lsorense@csclub.uwaterloo.ca>, Steve McIntyre <steve@einval.com>, Emanuele Rocca <ema@debian.org>, Wookey <wookey@wookware.org>
- In-reply-to: <ZTxTEa995RFUngQe@csclub.uwaterloo.ca>
- References: <ZTo0Je4X3socdJgN@ariel> <ZTo0Je4X3socdJgN@ariel> <ZTpFpLRqqpCjkgCV@thunder.hadrons.org> <ZTshlhDofKpUJ87Q@thunder.hadrons.org> <ZTu5vvEN3_v4Ukg2@ariel> <20231027132930.GA1743998@tack.einval.com> <ZTo0Je4X3socdJgN@ariel> <ZTxTEa995RFUngQe@csclub.uwaterloo.ca>
Hi!
On Fri, 2023-10-27 at 20:17:21 -0400, Lennart Sorensen wrote:
> On Fri, Oct 27, 2023 at 02:29:30PM +0100, Steve McIntyre wrote:
> > Are either of those ports (armeb/arm64ilp32) actually useful / alive
> > at this point?
>
> Not that I have seen. I didn't think anything other than the IXP ever
> really used big endian and that's a long time ago. arm64ilp32 seems
> to serve less purpose than x32 did (and x32 doesn't seem to be doing
> much either). Certainly looks essentially dead at this point.
While scanning the libc-alpha list recently I read [M] that arm64ilp32
was never upstreamed in Linux nor glibc? If so, I think there's little
point in carrying the arch definitions in dpkg, and I guess that would
not make the cut if requested now (for reference this was requested in
bug #824742). Does anyone know whether it was ever used or it is being
used even if privately/internally somewhere? I'd think that could be a
good argument to make an exception, and keep this for a while still. I
see no usage of this arch in Debian Sources files for example, so it'd
seem safe to remove the arch definition in the Debian context.
[M] <https://sourceware.org/pipermail/libc-alpha/2023-November/152521.html>
For armeb, I assume it was properly upstreamed at the time, and it was
actually used, even if it's currently not in use (like arm) I see tons
of references in Sources files, and thus removing the arch definitions
for either of these would not be safe right now I think.
Thanks,
Guillem
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