From: Leon Romanovsky <leonro-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
To: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: build failure on linus' latest master branch
Date: Tue, 11 Oct 2016 15:02:19 +0300 [thread overview]
Message-ID: <20161011120219.GM9282@leon.nu> (raw)
In-Reply-To: <01ca01d2230c$b8ade6f0$2a09b4d0$@opengridcomputing.com>
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On Mon, Oct 10, 2016 at 10:41:09AM -0500, Steve Wise wrote:
> Hey Leon, I hit this trying to compile Linus' latest master branch.
>
> CC [M] drivers/net/ethernet/mellanox/mlx5/core/pagealloc.o
> drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c: In function
> âreclaim_pages_cmd.clone.0â:
> drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c:347: error: call to
> â__compiletime_assert_347â declared with attribute error: BUILD_BUG_ON failed:
> __mlx5_bit_off(manage_pages_out, pas[i]) % 64
> drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c: In function âgive_pagesâ:
> drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c:290: error: call to
> â__compiletime_assert_290â declared with attribute error: BUILD_BUG_ON failed:
> __mlx5_bit_off(manage_pages_in, pas[i]) % 64
> make[5]: *** [drivers/net/ethernet/mellanox/mlx5/core/pagealloc.o] Error 1
>
> Is there a fix for this?
We investigated a lot this failure and it appears on specific and very
old GCC 4.4.
http://www.spinics.net/lists/linux-rdma/msg39135.html
http://marc.info/?t=147614305200001&r=1&w=2
And the fix is http://marc.info/?l=linux-netdev&m=147615976207362&w=2
>
> Thanks,
>
> Steve.
>
> --
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next prev parent reply other threads:[~2016-10-11 12:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-10 15:41 build failure on linus' latest master branch Steve Wise
2016-10-11 12:02 ` Leon Romanovsky [this message]
[not found] ` <20161011120219.GM9282-2ukJVAZIZ/Y@public.gmane.org>
2016-10-11 14:30 ` Steve Wise
2016-10-11 19:36 ` Leon Romanovsky
[not found] ` <20161011193633.GN9282-2ukJVAZIZ/Y@public.gmane.org>
2016-10-11 20:47 ` Doug Ledford
[not found] ` <c2dffb44-d600-40d6-ec5d-09ef917da877-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-10-12 8:42 ` Leon Romanovsky
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