On Sat, 29 Jul 2017 19:11:23 +0800 kbuild test robot <l...@intel.com> wrote:
> Hi Masami, > > [auto build test ERROR on tip/x86/core] > [also build test ERROR on v4.13-rc2 next-20170728] > [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/Masami-Hiramatsu/irq-Make-irqentry-text-section-unconditional/20170729-170710 > config: h8300-h8300h-sim_defconfig (attached as .config) > compiler: h8300-linux-gcc (GCC) 6.2.0 > reproduce: > wget > https://raw.githubusercontent.com/01org/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=h8300 > > All errors (new ones prefixed by >>): > > In file included from arch/h8300/kernel/process.c:45:0: > >> arch/h8300/include/asm/traps.h:36:21: error: conflicting types for '_etext' > extern char _start, _etext; > ^~~~~~ > In file included from ./arch/h8300/include/generated/asm/sections.h:1:0, > from include/linux/interrupt.h:21, > from arch/h8300/kernel/process.c:38: > include/asm-generic/sections.h:33:32: note: previous declaration of > '_etext' was here > extern char _text[], _stext[], _etext[]; > ^~~~~~ OK, it is like opening a pandra's box, but I would like to fix arch/h8300/kernel/process.c because include/asm-generic/sections.h is a generic header and will be used anywhere. Thanks, > > vim +/_etext +36 arch/h8300/include/asm/traps.h > > d2a5f499 Yoshinori Sato 2015-05-11 35 > d2a5f499 Yoshinori Sato 2015-05-11 @36 extern char _start, _etext; > d2a5f499 Yoshinori Sato 2015-05-11 37 #define check_kernel_text(addr) \ > d2a5f499 Yoshinori Sato 2015-05-11 38 ((addr >= (unsigned > long)(&_start)) && \ > bf24eec3 Yoshinori Sato 2016-01-15 39 (addr < (unsigned > long)(&_etext)) && !(addr & 1)) > d2a5f499 Yoshinori Sato 2015-05-11 40 > > :::::: The code at line 36 was first introduced by commit > :::::: d2a5f4999f6c211adf30d9788349e13988d6f2a7 h8300: Assembly headers > > :::::: TO: Yoshinori Sato <ys...@users.sourceforge.jp> > :::::: CC: Yoshinori Sato <ys...@users.sourceforge.jp> > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation -- Masami Hiramatsu <mhira...@kernel.org>