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Date:   Tue, 10 Oct 2023 23:04:58 +0800
From:   kernel test robot <lkp@intel.com>
To:     Charlie Jenkins <charlie@rivosinc.com>,
        linux-riscv@lists.infradead.org, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org
Cc:     oe-kbuild-all@lists.linux.dev,
        Eric Biederman <ebiederm@xmission.com>,
        Kees Cook <keescook@chromium.org>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Charlie Jenkins <charlie@rivosinc.com>
Subject: Re: [PATCH v2 2/2] riscv: Add tests for riscv module loading
Message-ID: <202310102243.0Ab0xH1g-lkp@intel.com>
References: <20231006-module_relocations-v2-2-47566453fedc@rivosinc.com>
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In-Reply-To: <20231006-module_relocations-v2-2-47566453fedc@rivosinc.com>
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Hi Charlie,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 82714078aee4ccbd6ee7579d5a21f8a72155d0fb]

url:    https://github.com/intel-lab-lkp/linux/commits/Charlie-Jenkins/riscv-Add-remaining-module-relocations/20231007-084330
base:   82714078aee4ccbd6ee7579d5a21f8a72155d0fb
patch link:    https://lore.kernel.org/r/20231006-module_relocations-v2-2-47566453fedc%40rivosinc.com
patch subject: [PATCH v2 2/2] riscv: Add tests for riscv module loading
config: riscv-randconfig-002-20231010 (https://download.01.org/0day-ci/archive/20231010/202310102243.0Ab0xH1g-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231010/202310102243.0Ab0xH1g-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202310102243.0Ab0xH1g-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> arch/riscv/kernel/tests/module_test/test_module_linking_main.c:26:6: warning: no previous prototype for 'run_test_set' [-Wmissing-prototypes]
      26 | void run_test_set(struct kunit *test)
         |      ^~~~~~~~~~~~
>> arch/riscv/kernel/tests/module_test/test_module_linking_main.c:39:6: warning: no previous prototype for 'run_test_sub' [-Wmissing-prototypes]
      39 | void run_test_sub(struct kunit *test)
         |      ^~~~~~~~~~~~
>> arch/riscv/kernel/tests/module_test/test_module_linking_main.c:54:6: warning: no previous prototype for 'run_test_uleb' [-Wmissing-prototypes]
      54 | void run_test_uleb(struct kunit *test)
         |      ^~~~~~~~~~~~~


vim +/run_test_set +26 arch/riscv/kernel/tests/module_test/test_module_linking_main.c

    25	
  > 26	void run_test_set(struct kunit *test)
    27	{
    28		int val32 = test_set32();
    29		int val16 = test_set16();
    30		int val8 = test_set8();
    31		int val6 = test_set6();
    32	
    33		CHECK_EQ(val32, 0);
    34		CHECK_EQ(val16, 0);
    35		CHECK_EQ(val8, 0);
    36		CHECK_EQ(val6, 0);
    37	}
    38	
  > 39	void run_test_sub(struct kunit *test)
    40	{
    41		int val64 = test_sub64();
    42		int val32 = test_sub32();
    43		int val16 = test_sub16();
    44		int val8 = test_sub8();
    45		int val6 = test_sub6();
    46	
    47		CHECK_EQ(val64, 0);
    48		CHECK_EQ(val32, 0);
    49		CHECK_EQ(val16, 0);
    50		CHECK_EQ(val8, 0);
    51		CHECK_EQ(val6, 0);
    52	}
    53	
  > 54	void run_test_uleb(struct kunit *test)
    55	{
    56		int valuleb = test_uleb();
    57	
    58		CHECK_EQ(valuleb, 0);
    59	}
    60	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki