netdev - Re: [mst-vhost:vhost 28/60] nios2-linux-ld: virtio_crypto_akcipher_algs.c:undefined reference to `rsa_parse_pub

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Date:   Tue, 8 Mar 2022 11:26:19 -0500
From:   "Michael S. Tsirkin" <mst@...hat.com>
To:     kernel test robot <lkp@...el.com>
Cc:     zhenwei pi <pizhenwei@...edance.com>, kbuild-all@...ts.01.org,
        kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org,
        netdev@...r.kernel.org, lei he <helei.sig11@...edance.com>,
        Gonglei <arei.gonglei@...wei.com>
Subject: Re: [mst-vhost:vhost 28/60] nios2-linux-ld:
 virtio_crypto_akcipher_algs.c:undefined reference to `rsa_parse_pub_key'

On Wed, Mar 09, 2022 at 12:10:30AM +0800, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
> head:   c5f633abfd09491ae7ecbc7fcfca08332ad00a8b
> commit: 8a75f36b5d7a48f1c5a0b46638961c951ec6ecd9 [28/60] virtio-crypto: implement RSA algorithm
> config: nios2-randconfig-p002-20220308 (https://download.01.org/0day-ci/archive/20220309/202203090014.ulENdnAQ-lkp@intel.com/config)
> compiler: nios2-linux-gcc (GCC) 11.2.0
> reproduce (this is a W=1 build):
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git/commit/?id=8a75f36b5d7a48f1c5a0b46638961c951ec6ecd9
>         git remote add mst-vhost https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
>         git fetch --no-tags mst-vhost vhost
>         git checkout 8a75f36b5d7a48f1c5a0b46638961c951ec6ecd9
>         # save the config file to linux build tree
>         mkdir build_dir
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=nios2 SHELL=/bin/bash
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
> 
> All errors (new ones prefixed by >>):
> 
>    nios2-linux-ld: drivers/crypto/virtio/virtio_crypto_akcipher_algs.o: in function `virtio_crypto_rsa_set_key':
>    virtio_crypto_akcipher_algs.c:(.text+0x4bc): undefined reference to `rsa_parse_priv_key'
>    virtio_crypto_akcipher_algs.c:(.text+0x4bc): relocation truncated to fit: R_NIOS2_CALL26 against `rsa_parse_priv_key'
> >> nios2-linux-ld: virtio_crypto_akcipher_algs.c:(.text+0x4e8): undefined reference to `rsa_parse_pub_key'
>    virtio_crypto_akcipher_algs.c:(.text+0x4e8): relocation truncated to fit: R_NIOS2_CALL26 against `rsa_parse_pub_key'

I guess we need to select CRYPTO_RSA  ?

> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org