Hi Cyril, Thank you for the patch! Yet something to improve:
[auto build test ERROR on powerpc/next] [also build test ERROR on v4.14-rc7 next-20171018] [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/Cyril-Bur/powerpc-Don-t-enable-FP-Altivec-if-not-checkpointed/20171102-073816 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-asp8347_defconfig (attached as .config) compiler: powerpc-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 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=powerpc All errors (new ones prefixed by >>): arch/powerpc/kernel/process.c: In function 'is_transactionally_fp': >> arch/powerpc/kernel/process.c:243:15: error: 'struct thread_struct' has no >> member named 'ckpt_regs' (tsk->thread.ckpt_regs.msr & MSR_FP); ^ arch/powerpc/kernel/process.c:244:1: error: control reaches end of non-void function [-Werror=return-type] } ^ cc1: all warnings being treated as errors vim +243 arch/powerpc/kernel/process.c 239 240 static int is_transactionally_fp(struct task_struct *tsk) 241 { 242 return msr_tm_active(tsk->thread.regs->msr) && > 243 (tsk->thread.ckpt_regs.msr & MSR_FP); 244 } 245 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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