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From: Olivier MATZ <olivier.matz@6wind.com>
To: Keith Wiles <keith.wiles@windriver.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [RFC] Clang errors with bit fields and setting value of ~0.
Date: Mon, 01 Dec 2014 11:38:09 +0100	[thread overview]
Message-ID: <547C4511.7010002@6wind.com> (raw)
In-Reply-To: <1417278816-24011-1-git-send-email-keith.wiles@windriver.com>

Hi Keith,

On 11/29/2014 05:33 PM, Keith Wiles wrote:
> error: implicit truncation from 'int' to bitfield
>       changes value from -1 to 127 [-Werror,-Wbitfield-constant-conversion]
>                         tx_offload_mask.l2_len = ~0;
> Converted to use correct bit values
> 						tx_offload_mask.l2_len = 0x7f;
> 
> Signer-off-by: Keith Wiles <keith.wiles@windriver.com>
> ---
>  lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 28 ++++++++++++++--------------
>  1 file changed, 14 insertions(+), 14 deletions(-)
> 

I just submitted a patch that fixes the same issue without having
to know the size of the bitfield.

http://dpdk.org/ml/archives/dev/2014-December/009112.html

Regards,
Olivier

      reply	other threads:[~2014-12-01 10:38 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-29 16:33 Keith Wiles
2014-12-01 10:38 ` Olivier MATZ [this message]

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