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Date:      Mon, 26 May 2025 14:49:51 +0200
From:      Dimitry Andric <dim@FreeBSD.org>
To:        "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>
Cc:        "current@freebsd.org" <current@FreeBSD.org>
Subject:   Re: (arm64) link_elf: symbol __floatundidf undefined ...
Message-ID:  <74650476-D42E-4074-A18F-D7F474EC271B@FreeBSD.org>
In-Reply-To: <0r5n4p87-3pn0-3247-8n6q-n20qn0ro27r9@yvfgf.mnoonqbm.arg>
References:  <0r5n4p87-3pn0-3247-8n6q-n20qn0ro27r9@yvfgf.mnoonqbm.arg>

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On 26 May 2025, at 14:25, Bjoern A. Zeeb =
<bzeeb-lists@lists.zabbadoz.net> wrote:
>=20
> I've just compiled and installed a new arm64/main with my own kernel
> config to have wifi bits as modules.
>=20
> I am a bit puzzed as to where this comes from in the kernel.
>=20
> # kldload wlan
> link_elf: symbol __floatundidf undefined: 0xffff000143ed1370 =
0xffff000143ecf9f0 11496 0xffff000143ed26d8 0x2
> kldload: can't load wlan: No such file or directory
>=20
> % nm modules/usr/src/sys/modules/wlan/wlan.ko.full | grep float
>                 U __floatundidf
>=20
> Anyone any idea?

_Something_ is converting a unsigned long to a double, but what? Can you =
figure out which object file it is?

-Dimitry




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