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From: Jason Gunthorpe <jgg@ziepe.ca>
To: Nathan Chancellor <natechancellor@gmail.com>,
	fengguang.wu@intel.com, kbuild@01.org
Cc: Ariel Levkovich <lariel@mellanox.com>,
	Eli Cohen <eli@mellanox.com>, Mark Bloch <markb@mellanox.com>,
	Leon Romanovsky <leonro@mellanox.com>,
	Doug Ledford <dledford@redhat.com>,
	linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: undefined reference to `__aeabi_uldivmod' after 25c13324d03d ("IB/mlx5: Add steering SW ICM device memory type")
Date: Tue, 14 May 2019 21:32:02 -0300	[thread overview]
Message-ID: <20190515003202.GA14522@ziepe.ca> (raw)
In-Reply-To: <20190514194510.GA15465@archlinux-i9>

On Tue, May 14, 2019 at 12:45:10PM -0700, Nathan Chancellor wrote:
> Hi all,
> 
> I checked the RDMA mailing list and trees and I haven't seen this
> reported/fixed yet (forgive me if it has) but when building for arm32
> with multi_v7_defconfig and the following configs (distilled from
> allyesconfig):
> 
> CONFIG_INFINIBAND=y
> CONFIG_INFINIBAND_ON_DEMAND_PAGING=y
> CONFIG_INFINIBAND_USER_ACCESS=y
> CONFIG_MLX5_CORE=y
> CONFIG_MLX5_INFINIBAND=y
> 
> The following link time errors occur:
> 
> arm-linux-gnueabi-ld: drivers/infiniband/hw/mlx5/main.o: in function `mlx5_ib_alloc_dm':
> main.c:(.text+0x60c): undefined reference to `__aeabi_uldivmod'
> arm-linux-gnueabi-ld: drivers/infiniband/hw/mlx5/cmd.o: in function `mlx5_cmd_alloc_sw_icm':
> cmd.c:(.text+0x6d4): undefined reference to `__aeabi_uldivmod'
> arm-linux-gnueabi-ld: drivers/infiniband/hw/mlx5/cmd.o: in function `mlx5_cmd_dealloc_sw_icm':
> cmd.c:(.text+0x9ec): undefined reference to `__aeabi_uldivmod'

Fengguang, I'm surprised that 0-day didn't report this earlier.. 

and come to think of it, I haven't seen a success email from 0-day for
the rdma trees in some time - is it still working?

Thanks,
Jason

  reply	other threads:[~2019-05-15  0:32 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-14 19:45 undefined reference to `__aeabi_uldivmod' after 25c13324d03d ("IB/mlx5: Add steering SW ICM device memory type") Nathan Chancellor
2019-05-15  0:32 ` Jason Gunthorpe [this message]
2019-05-15  5:03   ` Leon Romanovsky
2019-05-15  6:31     ` Arnd Bergmann
2019-05-15  6:40       ` Nathan Chancellor
2019-05-15  6:42         ` Arnd Bergmann
2019-05-15  6:49           ` Nathan Chancellor
2019-05-16  2:21             ` Fengguang Wu
2019-05-16 12:57               ` Chen, Rong A
2019-05-15  0:34 ` Jason Gunthorpe
2019-05-15  5:04   ` Leon Romanovsky

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