Hi Andi, [auto build test ERROR on char-misc/char-misc-testing] [also build test ERROR on v4.5-rc3 next-20160210] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/Andi-Kleen/Make-dev-urandom-scalable/20160211-070625 config: cris-allyesconfig (attached as .config) 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=cris All errors (new ones prefixed by >>): drivers/char/random.c: In function 'credit_entropy_bits': drivers/char/random.c:777:1: error: section attribute cannot be specified for local variables drivers/char/random.c:777:1: error: section attribute cannot be specified for local variables >> drivers/char/random.c:777:1: error: declaration of '__pcpu_unique_lastp' >> with no linkage follows extern declaration drivers/char/random.c:777:1: note: previous declaration of '__pcpu_unique_lastp' was here drivers/char/random.c:777:11: error: section attribute cannot be specified for local variables drivers/char/random.c:777:11: error: section attribute cannot be specified for local variables drivers/char/random.c:777:11: error: weak declaration of 'lastp' must be public drivers/char/random.c:777:11: error: declaration of 'lastp' with no linkage follows extern declaration drivers/char/random.c:777:11: note: previous declaration of 'lastp' was here drivers/char/random.c:779:1: error: section attribute cannot be specified for local variables drivers/char/random.c:779:1: error: section attribute cannot be specified for local variables >> drivers/char/random.c:779:1: error: declaration of '__pcpu_unique_next_pool' >> with no linkage follows extern declaration drivers/char/random.c:779:1: note: previous declaration of '__pcpu_unique_next_pool' was here drivers/char/random.c:779:11: error: section attribute cannot be specified for local variables drivers/char/random.c:779:11: error: section attribute cannot be specified for local variables drivers/char/random.c:779:11: error: weak declaration of 'next_pool' must be public drivers/char/random.c:779:11: error: declaration of 'next_pool' with no linkage follows extern declaration drivers/char/random.c:779:11: note: previous declaration of 'next_pool' was here vim +/__pcpu_unique_lastp +777 drivers/char/random.c 771 * full. 772 * Feed into all pools round robin. 773 */ 774 if (entropy_bits > random_write_wakeup_bits && 775 r->initialized && 776 r->entropy_total >= 2*random_read_wakeup_bits) { > 777 static DEFINE_PER_CPU(struct entropy_store *, > lastp) = 778 &blocking_pool; > 779 static DEFINE_PER_CPU(int, next_pool); 780 struct entropy_store *other = &blocking_pool, *last; 781 int np; 782 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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