Hi Vincent, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on arm/for-next] [also build test WARNING on v4.19 next-20181019] [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/Vincent-Whitchurch/ARM-module-Fix-function-kallsyms-on-Thumb-2/20181029-162842 base: git://git.armlinux.org.uk/~rmk/linux-arm.git for-next config: i386-randconfig-x000-201843 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): In file included from kernel/bpf/core.c:28:0: >> include/linux/moduleloader.h:89:35: warning: 'struct mod_kallsyms' declared inside parameter list will not be visible outside of this definition or declaration void module_fixup_kallsyms(struct mod_kallsyms *kallsyms); ^~~~~~~~~~~~ vim +89 include/linux/moduleloader.h 88 > 89 void module_fixup_kallsyms(struct mod_kallsyms *kallsyms); 90 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation