From: catalin.marinas@arm.com (Catalin Marinas)
To: kernelnewbies@lists.kernelnewbies.org
Subject: Issue Float point in ARM WARNING: "__aeabi_d2iz"
Date: Mon, 3 Feb 2014 09:36:27 +0000 [thread overview]
Message-ID: <20140203093627.GA8006@arm.com> (raw)
In-Reply-To: <CAJ8eaTy28xjiQpGsdNLdpSsHzHVPSUimdcp=Pxn4L1YLNkq0SQ@mail.gmail.com>
On Mon, Feb 03, 2014 at 09:10:57AM +0000, naveen yadav wrote:
> We are using ARM SOC cortex A15. we are running 3.10.x kernel. I am
> using gcc 4.6
>
> I need floating point in kernel module.
Try fixed point arithmetics ;). Floating point is not allowed in the
kernel.
--
Catalin
WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: naveen yadav <yad.naveen@gmail.com>
Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>,
kernelnewbies <Kernelnewbies@kernelnewbies.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Will Deacon <Will.Deacon@arm.com>
Subject: Re: Issue Float point in ARM WARNING: "__aeabi_d2iz"
Date: Mon, 3 Feb 2014 09:36:27 +0000 [thread overview]
Message-ID: <20140203093627.GA8006@arm.com> (raw)
In-Reply-To: <CAJ8eaTy28xjiQpGsdNLdpSsHzHVPSUimdcp=Pxn4L1YLNkq0SQ@mail.gmail.com>
On Mon, Feb 03, 2014 at 09:10:57AM +0000, naveen yadav wrote:
> We are using ARM SOC cortex A15. we are running 3.10.x kernel. I am
> using gcc 4.6
>
> I need floating point in kernel module.
Try fixed point arithmetics ;). Floating point is not allowed in the
kernel.
--
Catalin
next prev parent reply other threads:[~2014-02-03 9:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-03 9:10 Issue Float point in ARM WARNING: "__aeabi_d2iz" naveen yadav
2014-02-03 9:10 ` naveen yadav
2014-02-03 9:36 ` Catalin Marinas [this message]
2014-02-03 9:36 ` Catalin Marinas
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140203093627.GA8006@arm.com \
--to=catalin.marinas@arm.com \
--cc=kernelnewbies@lists.kernelnewbies.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.