linux-kernel - [linux-next:master 7161/9861] security/apparmor/policy_unpack_test.c:51:15: sparse: sparse: symbol 'build_aa_ext_struct' was not declared. Should it be static?

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Date:   Sat, 18 Jan 2020 18:52:26 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Mike Salvatore <mike.salvatore@...onical.com>
Cc:     kbuild-all@...ts.01.org, Shuah Khan <skhan@...uxfoundation.org>,
        Brendan Higgins <brendanhiggins@...gle.com>,
        Kees Cook <keescook@...omium.org>,
        John Johansen <john.johansen@...onical.com>,
        James Morris <jmorris@...ei.org>,
        "Serge E. Hallyn" <serge@...lyn.com>,
        linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [linux-next:master 7161/9861]
 security/apparmor/policy_unpack_test.c:51:15: sparse: sparse: symbol
 'build_aa_ext_struct' was not declared. Should it be static?

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   de970dffa7d19eae1d703c3534825308ef8d5dec
commit: 4d944bcd4e731ab7bfe8d01a7041ea0ebdc090f1 [7161/9861] apparmor: add AppArmor KUnit tests for policy unpack
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-131-g22978b6b-dirty
        git checkout 4d944bcd4e731ab7bfe8d01a7041ea0ebdc090f1
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.com>


sparse warnings: (new ones prefixed by >>)

>> security/apparmor/policy_unpack_test.c:51:15: sparse: sparse: symbol 'build_aa_ext_struct' 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/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation