From: Thomas Petazzoni via buildroot <buildroot@buildroot.org>
To: Waldemar Brodkorb <wbx@openadk.org>
Cc: buildroot@buildroot.org
Subject: Re: [Buildroot] [PATCH] arch/or1k: fix uClibc issues with fenv enabled
Date: Sat, 29 Aug 2026 13:42:53 +0200 [thread overview]
Message-ID: <apLFfy3hJ6NSAWkv@windsurf> (raw)
In-Reply-To: <apLDmvqL1lzNhoH5@windsurf>
Hello,
On Sat, Aug 29, 2026 at 01:39:26PM +0200, Thomas Petazzoni wrote:
> But more importantly, I don't see how your patch fixes the soft float
> situation. My understanding is that soft-float is the default on
> OR1K. Your patch doesn't change *anything* in soft-float
> configuration, it only passes -mhard-float in hard float
> configurations, and makes hard float the default.
>
> How can your patch fix anything with BR2_OR1K_SOFT_FLOAT enabled?
Sorry for my mistake, but re-reading, I know understand:
BR2_OR1K_SOFT_FLOAT selects BR2_SOFT_FLOAT, and based on that uClibc
uses or doesn't use hard-float fenv stuff. That makes sense.
Still the patch seems incorrect to me, and should modify gcc.mk and
the toolchain external stuff instead.
Thomas
--
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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next prev parent reply other threads:[~2026-08-29 11:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-19 22:15 [Buildroot] [PATCH] arch/or1k: fix uClibc issues with fenv enabled Waldemar Brodkorb
2026-08-29 11:39 ` Thomas Petazzoni via buildroot
2026-08-29 11:42 ` Thomas Petazzoni via buildroot [this message]
2026-08-30 17:28 ` Waldemar Brodkorb
2026-08-30 17:22 ` Waldemar Brodkorb
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