staging: fix macros with multiple statements in rtl8723bs/core/rtw_security.c
kbuild test robot
lkp at intel.com
Fri May 5 04:24:57 UTC 2017
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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