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Date:   Sun, 2 Aug 2020 05:09:22 +0800
From:   kernel test robot <lkp@...el.com>
To:     Brian Vazquez <brianvv@...gle.com>
Cc:     kbuild-all@...ts.01.org, netdev@...r.kernel.org
Subject: [net-next:master 152/153] net/core/fib_rules.c:26:7: warning:
 "CONFIG_IP_MULTIPLE_TABLES" is not defined, evaluates to 0

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head:   7126bd5c8bcbc015cf89864cf71d750e8f33f924
commit: 8b66a6fd34f519f4ad42c4ab0152c3c0782a7dbd [152/153] fib: fix another fib_rules_ops indirect call wrapper problem
config: openrisc-randconfig-r026-20200802 (attached as .config)
compiler: or1k-linux-gcc (GCC) 9.3.0
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
        git checkout 8b66a6fd34f519f4ad42c4ab0152c3c0782a7dbd
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=openrisc 

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

All warnings (new ones prefixed by >>):

>> net/core/fib_rules.c:26:7: warning: "CONFIG_IP_MULTIPLE_TABLES" is not defined, evaluates to 0 [-Wundef]
      26 | #elif CONFIG_IP_MULTIPLE_TABLES
         |       ^~~~~~~~~~~~~~~~~~~~~~~~~

vim +/CONFIG_IP_MULTIPLE_TABLES +26 net/core/fib_rules.c

    18	
    19	#ifdef CONFIG_IPV6_MULTIPLE_TABLES
    20	#ifdef CONFIG_IP_MULTIPLE_TABLES
    21	#define INDIRECT_CALL_MT(f, f2, f1, ...) \
    22		INDIRECT_CALL_INET(f, f2, f1, __VA_ARGS__)
    23	#else
    24	#define INDIRECT_CALL_MT(f, f2, f1, ...) INDIRECT_CALL_1(f, f2, __VA_ARGS__)
    25	#endif
  > 26	#elif CONFIG_IP_MULTIPLE_TABLES
    27	#define INDIRECT_CALL_MT(f, f2, f1, ...) INDIRECT_CALL_1(f, f1, __VA_ARGS__)
    28	#else
    29	#define INDIRECT_CALL_MT(f, f2, f1, ...) f(__VA_ARGS__)
    30	#endif
    31	

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

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