linux-kernel - [rcu:rcu/dev 114/116] drivers/iommu/amd_iommu.c:3566:21: sparse: symbol 'stupid_workaround' was not declared. Should it be static?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <201806090402.ONNRpjQE%fengguang.wu@intel.com>
Date:   Sat, 9 Jun 2018 04:11:26 +0800
From:   kbuild test robot <lkp@...el.com>
To:     "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org
Subject: [rcu:rcu/dev 114/116] drivers/iommu/amd_iommu.c:3566:21: sparse:
 symbol 'stupid_workaround' was not declared. Should it be static?

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/dev
head:   f20dfe840ba05efdc4071106cffa31cb67cf6bc8
commit: 814ee31d1f906ad00daccb58944ab16fa279690c [114/116] fixup! EXP iommu: Placeholder for fix in mainline
reproduce:
        # apt-get install sparse
        git checkout 814ee31d1f906ad00daccb58944ab16fa279690c
        make ARCH=x86_64 allmodconfig
        make C=1 CF=-D__CHECK_ENDIAN__

sparse warnings: (new ones prefixed by >>)

   drivers/iommu/amd_iommu.c:3539:30: sparse: expression using sizeof(void)
   drivers/iommu/amd_iommu.c:3542:36: sparse: expression using sizeof(void)
   drivers/iommu/amd_iommu.c:3542:36: sparse: expression using sizeof(void)
>> drivers/iommu/amd_iommu.c:3566:21: sparse: symbol 'stupid_workaround' was not declared. Should it be static?

Please review and possibly fold the followup patch.

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation