Hi Jamie, [auto build test ERROR on staging/staging-testing] [also build test ERROR on next-20170504] [cannot apply to v4.11] [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/Jamie-Huang/staging-fix-macros-with-multiple-statements-in-rtl8723bs-core-rtw_security-c/20170505-052107 config: ia64-allmodconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 6.2.0 reproduce: wget https://raw.githubusercontent.com/01org/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=ia64 All error/warnings (new ones prefixed by >>): drivers/staging/rtl8723bs/core/rtw_security.c: In function 'rijndaelEncrypt': >> drivers/staging/rtl8723bs/core/rtw_security.c:2256:1: error: expected ';' before '}' token } while (0) ^ >> drivers/staging/rtl8723bs/core/rtw_security.c:2261:3: note: in expansion of macro 'ROUND' ROUND(1, t, s); ^~~~~ >> drivers/staging/rtl8723bs/core/rtw_security.c:2256:1: error: expected ';' before '}' token } while (0) ^ drivers/staging/rtl8723bs/core/rtw_security.c:2265:3: note: in expansion of macro 'ROUND' ROUND(0, s, t); ^~~~~ vim +2256 drivers/staging/rtl8723bs/core/rtw_security.c 2250 #define ROUND(i, d, s) \ 2251 do { \ 2252 d##0 = TE0(s##0) ^ TE1(s##1) ^ TE2(s##2) ^ TE3(s##3) ^ rk[4 * i]; \ 2253 d##1 = TE0(s##1) ^ TE1(s##2) ^ TE2(s##3) ^ TE3(s##0) ^ rk[4 * i + 1]; \ 2254 d##2 = TE0(s##2) ^ TE1(s##3) ^ TE2(s##0) ^ TE3(s##1) ^ rk[4 * i + 2]; \ 2255 d##3 = TE0(s##3) ^ TE1(s##0) ^ TE2(s##1) ^ TE3(s##2) ^ rk[4 * i + 3] \ > 2256 } while (0) 2257 2258 /* Nr - 1 full rounds: */ 2259 r = Nr >> 1; 2260 for (;;) { > 2261 ROUND(1, t, s); 2262 rk += 8; 2263 if (--r == 0) 2264 break; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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