Hi Alexey, [auto build test ERROR on v4.3-rc7 -- if it's inappropriate base, please suggest rules for selecting the more suitable base]
url: https://github.com/0day-ci/linux/commits/Alexey-Brodkin/__div64_32-implement-division-by-multiplication-for-32-bit-arches/20151029-065010 config: arm-mini2440_defconfig (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=arm All error/warnings (new ones prefixed by >>): In file included from include/linux/kernel.h:136:0, from lib/div64.c:20: >> arch/arm/include/asm/div64.h:215:2: error: expected identifier or '(' before >> '{' token ({ \ ^ >> lib/div64.c:27:12: note: in expansion of macro '__div64_fls' inline int __div64_fls(int bits) ^ vim +/__div64_fls +27 lib/div64.c 14 * Code generated for this function might be very inefficient 15 * for some CPUs. __div64_32() can be overridden by linking arch-specific 16 * assembly versions such as arch/ppc/lib/div64.S and arch/sh/lib/div64.S. 17 */ 18 19 #include <linux/export.h> > 20 #include <linux/kernel.h> 21 #include <linux/math64.h> 22 23 /* Not needed on 64bit architectures */ 24 #if BITS_PER_LONG == 32 25 26 /* our own fls implementation to make sure constant propagation is fine */ > 27 inline int __div64_fls(int bits) 28 { 29 unsigned int __left = bits, __nr = 0; 30 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: Binary data
