Hi Madhavan, [auto build test ERROR on v4.8-rc6] [cannot apply to powerpc/next kvm-ppc/kvm-ppc-next mpe/next next-20160915] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information]
url: https://github.com/0day-ci/linux/commits/Madhavan-Srinivasan/powerpc-paca-soft_enabled-based-local-atomic-operation-implementation/20160915-215652 config: powerpc-allnoconfig (attached as .config) compiler: powerpc-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=powerpc All errors (new ones prefixed by >>): In file included from include/linux/perf_event.h:57:0, from include/linux/trace_events.h:9, from include/trace/syscall.h:6, from include/linux/syscalls.h:81, from init/main.c:18: arch/powerpc/include/asm/local.h: In function 'local_add': >> arch/powerpc/include/asm/local.h:25:2: error: implicit declaration of >> function 'local_irq_pmu_save' [-Werror=implicit-function-declaration] local_irq_pmu_save(flags); ^ >> arch/powerpc/include/asm/local.h:32:2: error: implicit declaration of >> function 'local_irq_pmu_restore' [-Werror=implicit-function-declaration] local_irq_pmu_restore(flags); ^ cc1: some warnings being treated as errors vim +/local_irq_pmu_save +25 arch/powerpc/include/asm/local.h 19 20 static __inline__ void local_add(long i, local_t *l) 21 { 22 long t; 23 unsigned long flags; 24 > 25 local_irq_pmu_save(flags); 26 __asm__ __volatile__( 27 PPC_LL" %0,0(%2)\n\ 28 add %0,%1,%0\n" 29 PPC_STL" %0,0(%2)\n" 30 : "=&r" (t) 31 : "r" (i), "r" (&(l->a.counter))); > 32 local_irq_pmu_restore(flags); 33 } 34 35 static __inline__ void local_sub(long i, local_t *l) --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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