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From: Thomas Petazzoni via buildroot <buildroot@buildroot.org>
To: Christopher Obbard <chris.obbard@oss.qualcomm.com>
Cc: buildroot@buildroot.org, Christopher Obbard <obbardc@gmail.com>
Subject: Re: [Buildroot] [PATCH] package/dtui: require 64-bit atomic support
Date: Sat, 29 Aug 2026 23:12:35 +0200	[thread overview]
Message-ID: <apNK8wHXKqXUz1n7@windsurf> (raw)
In-Reply-To: <20260829-wip-obbardc-package-dtui-fix-armv5-v1-1-1dfdc176385d@oss.qualcomm.com>

Hello Christopher,

On Sat, Aug 29, 2026 at 12:01:02PM +0100, Christopher Obbard via buildroot wrote:

> As a follow-up it could be worth adding a
> BR2_PACKAGE_HOST_RUSTC_TARGET_HAS_ATOMIC_64 symbol to
> package/rustc/Config.in.host, defaulting to y everywhere except the three
> target combinations listed above. Packages could then express this
> constraint as a single dependency and it would stay correct as rust
> gains new targets.

Yes, please add this. It will be much more explicit and logical. Maybe:

config BR2_PACKAGE_HOST_RUSTC_ARCH_HAS_ATOMIC_U64

Could you prepare a v2 with this?

Thanks a lot!

Thomas
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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  reply	other threads:[~2026-08-29 21:12 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-29 11:01 [Buildroot] [PATCH] package/dtui: require 64-bit atomic support Christopher Obbard via buildroot
2026-08-29 21:12 ` Thomas Petazzoni via buildroot [this message]
2026-08-31 15:53   ` Chris Obbard via buildroot

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