linux-kernel - [avpatel:virtio_rpmsg_bus_fix_v1 36/52] arch/riscv/lib/string.c:89:7: error: expected identifier or '('

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Date:   Thu, 9 Jun 2022 18:55:44 +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, Anup Patel <anup@...infault.org>
Subject: [avpatel:virtio_rpmsg_bus_fix_v1 36/52]
 arch/riscv/lib/string.c:89:7: error: expected identifier or '('

tree:   https://github.com/avpatel/linux.git virtio_rpmsg_bus_fix_v1
head:   390aaf641ff2f8919268d611e864227265c3f3f2
commit: 312a993799c081eda5135198ad59b691211d14fe [36/52] riscv: optimized memcpy
config: riscv-randconfig-r042-20220609 (https://download.01.org/0day-ci/archive/20220609/202206091823.jt1rchtM-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project b92436efcb7813fc481b30f2593a4907568d917a)
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/avpatel/linux/commit/312a993799c081eda5135198ad59b691211d14fe
        git remote add avpatel https://github.com/avpatel/linux.git
        git fetch --no-tags avpatel virtio_rpmsg_bus_fix_v1
        git checkout 312a993799c081eda5135198ad59b691211d14fe
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        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 where applicable
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:385:26: note: expanded from macro 'memcpy'
   #define memcpy(p, q, s)  __fortify_memcpy_chk(p, q, s,                  \
                            ^
   include/linux/fortify-string.h:374:42: 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:385:26: note: expanded from macro 'memcpy'
   #define memcpy(p, q, s)  __fortify_memcpy_chk(p, q, s,                  \
                            ^
   include/linux/fortify-string.h:374:42: 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:385:26: note: expanded from macro 'memcpy'
   #define memcpy(p, q, s)  __fortify_memcpy_chk(p, q, s,                  \
                            ^
   include/linux/fortify-string.h:374:41: 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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