Hi Jason, [auto build test ERROR on linus/master] [also build test ERROR on v4.9 next-20161215] [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/Jason-A-Donenfeld/siphash-add-cryptographically-secure-PRF/20161216-092837 config: ia64-allmodconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 6.2.0 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=ia64 All errors (new ones prefixed by >>): lib/siphash.c: In function 'siphash_unaligned': >> lib/siphash.c:123:15: error: 'bytes' undeclared (first use in this function) case 1: b |= bytes[0]; ^~~~~ lib/siphash.c:123:15: note: each undeclared identifier is reported only once for each function it appears in vim +/bytes +123 lib/siphash.c 117 case 7: b |= ((u64)end[6]) << 48; 118 case 6: b |= ((u64)end[5]) << 40; 119 case 5: b |= ((u64)end[4]) << 32; 120 case 4: b |= get_unaligned_le32(end); break; 121 case 3: b |= ((u64)end[2]) << 16; 122 case 2: b |= get_unaligned_le16(end); break; > 123 case 1: b |= bytes[0]; 124 } 125 #endif 126 v3 ^= b; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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