linux-kernel - [esmil:visionfive 2/55] arch/riscv/lib/string.c:89:7: error: expected identifier or '('

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Message-ID: <202204070737.6a0DKGta-lkp@intel.com>
Date:   Thu, 7 Apr 2022 08:02:50 +0800
From:   kernel test robot <lkp@...el.com>
To:     Matteo Croce <mcroce@...rosoft.com>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org,
        Emil Renner Berthing <kernel@...il.dk>
Subject: [esmil:visionfive 2/55] arch/riscv/lib/string.c:89:7: error:
 expected identifier or '('

tree:   https://github.com/esmil/linux visionfive
head:   7ff84520cb688edd6028a4ac3de3ed684eb22794
commit: b058f14336c3f0efc9156b44d9b4f8357e5c7a56 [2/55] riscv: optimized memcpy
config: riscv-randconfig-r003-20220406 (https://download.01.org/0day-ci/archive/20220407/202204070737.6a0DKGta-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project c4a1b07d0979e7ff20d7d541af666d822d66b566)
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
        # install riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://github.com/esmil/linux/commit/b058f14336c3f0efc9156b44d9b4f8357e5c7a56
        git remote add esmil https://github.com/esmil/linux
        git fetch --no-tags esmil visionfive
        git checkout b058f14336c3f0efc9156b44d9b4f8357e5c7a56
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv 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 >>):

>> arch/riscv/lib/string.c:89:7: error: expected identifier or '('
   void *memcpy(void *dest, const void *src, size_t count) __weak __alias(__memcpy);
         ^
   include/linux/fortify-string.h:369:26: note: expanded from macro 'memcpy'
   #define memcpy(p, q, s)  __fortify_memcpy_chk(p, q, s,                  \
                            ^
   include/linux/fortify-string.h:358:42: note: expanded from macro '__fortify_memcpy_chk'
                                p_size_field, q_size_field, op) ({         \
                                                                 ^
>> arch/riscv/lib/string.c:89:7: error: expected ')'
   include/linux/fortify-string.h:369:26: note: expanded from macro 'memcpy'
   #define memcpy(p, q, s)  __fortify_memcpy_chk(p, q, s,                  \
                            ^
   include/linux/fortify-string.h:358:42: note: expanded from macro '__fortify_memcpy_chk'
                                p_size_field, q_size_field, op) ({         \
                                                                 ^
   arch/riscv/lib/string.c:89:7: note: to match this '('
   include/linux/fortify-string.h:369:26: note: expanded from macro 'memcpy'
   #define memcpy(p, q, s)  __fortify_memcpy_chk(p, q, s,                  \
                            ^
   include/linux/fortify-string.h:358:41: note: expanded from macro '__fortify_memcpy_chk'
                                p_size_field, q_size_field, op) ({         \
                                                                ^
   2 errors generated.


vim +89 arch/riscv/lib/string.c

    88	
  > 89	void *memcpy(void *dest, const void *src, size_t count) __weak __alias(__memcpy);

-- 
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https://01.org/lkp