Hi Zong, Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master] [also build test ERROR on v4.16-rc5 next-20180314] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Zong-Li/RISC-V-Resolve-the-issue-of-loadable-module-on-64-bit/20180314-203750 config: riscv-defconfig (attached as .config) compiler: riscv64-linux-gcc (GCC) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=riscv All errors (new ones prefixed by >>): In file included from include/linux/module.h:25:0, from fs/notify/fsnotify.c:23: arch/riscv/include/asm/module.h:38:25: warning: 'struct mod_section' declared inside parameter list will not be visible outside of this definition or declaration const struct mod_section *sec) ^~~~~~~~~~~ arch/riscv/include/asm/module.h: In function 'get_got_entry': arch/riscv/include/asm/module.h:40:49: error: dereferencing pointer to incomplete type 'const struct mod_section' struct got_entry *got = (struct got_entry *)sec->shdr->sh_addr; ^~ arch/riscv/include/asm/module.h: At top level: arch/riscv/include/asm/module.h:89:57: warning: 'struct mod_section' declared inside parameter list will not be visible outside of this definition or declaration static inline int get_got_plt_idx(u64 val, const struct mod_section *sec) ^~~~~~~~~~~ arch/riscv/include/asm/module.h: In function 'get_got_plt_idx': arch/riscv/include/asm/module.h:91:53: error: dereferencing pointer to incomplete type 'const struct mod_section' struct got_entry *got_plt = (struct got_entry *)sec->shdr->sh_addr; ^~ arch/riscv/include/asm/module.h: At top level: arch/riscv/include/asm/module.h:101:24: warning: 'struct mod_section' declared inside parameter list will not be visible outside of this definition or declaration const struct mod_section *sec_plt, ^~~~~~~~~~~ arch/riscv/include/asm/module.h: In function 'get_plt_entry': arch/riscv/include/asm/module.h:104:53: error: dereferencing pointer to incomplete type 'const struct mod_section' struct plt_entry *plt = (struct plt_entry *)sec_plt->shdr->sh_addr; ^~ >> arch/riscv/include/asm/module.h:105:41: error: passing argument 2 of >> 'get_got_plt_idx' from incompatible pointer type >> [-Werror=incompatible-pointer-types] int got_plt_idx = get_got_plt_idx(val, sec_got_plt); ^~~~~~~~~~~ arch/riscv/include/asm/module.h:89:19: note: expected 'const struct mod_section *' but argument is of type 'const struct mod_section *' static inline int get_got_plt_idx(u64 val, const struct mod_section *sec) ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/get_got_plt_idx +105 arch/riscv/include/asm/module.h 99 100 static inline struct plt_entry *get_plt_entry(u64 val, > 101 const struct mod_section *sec_plt, 102 const struct mod_section *sec_got_plt) 103 { 104 struct plt_entry *plt = (struct plt_entry *)sec_plt->shdr->sh_addr; > 105 int got_plt_idx = get_got_plt_idx(val, sec_got_plt); 106 if (got_plt_idx >= 0) 107 return plt + got_plt_idx; 108 else 109 return NULL; 110 } 111 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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