Hi, [auto build test ERROR on v4.6-rc5] [cannot apply to next-20160519] [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/zengzhaoxiu-163-com/lib-GCD-add-binary-GCD-algorithm/20160428-195527 config: mips-jz4740 (attached as .config) compiler: mips-linux-gnu-gcc (Debian 5.3.1-8) 5.3.1 20160205 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=mips Note: the linux-review/zengzhaoxiu-163-com/lib-GCD-add-binary-GCD-algorithm/20160428-195527 HEAD 35e1a24e8fc3a5308b053ed3c744f02ec2a76820 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): In file included from arch/mips/include/asm/bitops.h:21:0, from include/linux/bitops.h:36, from include/linux/kernel.h:10, from include/asm-generic/bug.h:13, from arch/mips/include/asm/bug.h:41, from include/linux/bug.h:4, from include/linux/page-flags.h:9, from kernel/bounds.c:9: arch/mips/include/asm/cpu-features.h:205:28: warning: "cpu_data" is not defined [-Wundef] # define cpu_has_mips32r6 (cpu_data[0].isa_level & MIPS_CPU_ISA_M32R6) ^ arch/mips/include/asm/cpu-features.h:241:5: note: in expansion of macro 'cpu_has_mips32r6' cpu_has_mips32r6 | cpu_has_mips64r1 | \ ^ arch/mips/include/asm/cpu-features.h:289:25: note: in expansion of macro 'cpu_has_mips_r' #define cpu_has_clo_clz cpu_has_mips_r ^ arch/mips/include/asm/cpu-features.h:291:6: note: in expansion of macro 'cpu_has_clo_clz' #if !cpu_has_clo_clz ^ >> arch/mips/include/asm/cpu-features.h:205:36: error: token "[" is not valid in preprocessor expressions # define cpu_has_mips32r6 (cpu_data[0].isa_level & MIPS_CPU_ISA_M32R6) ^ arch/mips/include/asm/cpu-features.h:241:5: note: in expansion of macro 'cpu_has_mips32r6' cpu_has_mips32r6 | cpu_has_mips64r1 | \ ^ arch/mips/include/asm/cpu-features.h:289:25: note: in expansion of macro 'cpu_has_mips_r' #define cpu_has_clo_clz cpu_has_mips_r ^ arch/mips/include/asm/cpu-features.h:291:6: note: in expansion of macro 'cpu_has_clo_clz' #if !cpu_has_clo_clz ^ make[2]: *** [kernel/bounds.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [sub-make] Error 2 vim +205 arch/mips/include/asm/cpu-features.h 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 199 # define cpu_has_mips32r1 (cpu_data[0].isa_level & MIPS_CPU_ISA_M32R1) 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 200 #endif 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 201 #ifndef cpu_has_mips32r2 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 202 # define cpu_has_mips32r2 (cpu_data[0].isa_level & MIPS_CPU_ISA_M32R2) 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 203 #endif 34c56fc1 arch/mips/include/asm/cpu-features.h Leonid Yegoshin 2014-11-13 204 #ifndef cpu_has_mips32r6 34c56fc1 arch/mips/include/asm/cpu-features.h Leonid Yegoshin 2014-11-13 @205 # define cpu_has_mips32r6 (cpu_data[0].isa_level & MIPS_CPU_ISA_M32R6) 34c56fc1 arch/mips/include/asm/cpu-features.h Leonid Yegoshin 2014-11-13 206 #endif 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 207 #ifndef cpu_has_mips64r1 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 208 # define cpu_has_mips64r1 (cpu_data[0].isa_level & MIPS_CPU_ISA_M64R1) 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 209 #endif 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 210 #ifndef cpu_has_mips64r2 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 211 # define cpu_has_mips64r2 (cpu_data[0].isa_level & MIPS_CPU_ISA_M64R2) 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 212 #endif 34c56fc1 arch/mips/include/asm/cpu-features.h Leonid Yegoshin 2014-11-13 213 #ifndef cpu_has_mips64r6 34c56fc1 arch/mips/include/asm/cpu-features.h Leonid Yegoshin 2014-11-13 214 # define cpu_has_mips64r6 (cpu_data[0].isa_level & MIPS_CPU_ISA_M64R6) 34c56fc1 arch/mips/include/asm/cpu-features.h Leonid Yegoshin 2014-11-13 215 #endif 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 216 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 217 /* 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 218 * Shortcuts ... 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 219 */ 08a07904 arch/mips/include/asm/cpu-features.h Ralf Baechle 2014-04-19 220 #define cpu_has_mips_2_3_4_5 (cpu_has_mips_2 | cpu_has_mips_3_4_5) 08a07904 arch/mips/include/asm/cpu-features.h Ralf Baechle 2014-04-19 221 #define cpu_has_mips_3_4_5 (cpu_has_mips_3 | cpu_has_mips_4_5) 08a07904 arch/mips/include/asm/cpu-features.h Ralf Baechle 2014-04-19 222 #define cpu_has_mips_4_5 (cpu_has_mips_4 | cpu_has_mips_5) 08a07904 arch/mips/include/asm/cpu-features.h Ralf Baechle 2014-04-19 223 08a07904 arch/mips/include/asm/cpu-features.h Ralf Baechle 2014-04-19 224 #define cpu_has_mips_2_3_4_5_r (cpu_has_mips_2 | cpu_has_mips_3_4_5_r) 08a07904 arch/mips/include/asm/cpu-features.h Ralf Baechle 2014-04-19 225 #define cpu_has_mips_3_4_5_r (cpu_has_mips_3 | cpu_has_mips_4_5_r) 08a07904 arch/mips/include/asm/cpu-features.h Ralf Baechle 2014-04-19 226 #define cpu_has_mips_4_5_r (cpu_has_mips_4 | cpu_has_mips_5_r) 08a07904 arch/mips/include/asm/cpu-features.h Ralf Baechle 2014-04-19 227 #define cpu_has_mips_5_r (cpu_has_mips_5 | cpu_has_mips_r) 08a07904 arch/mips/include/asm/cpu-features.h Ralf Baechle 2014-04-19 228 2d83fea7 arch/mips/include/asm/cpu-features.h Maciej W. Rozycki 2015-04-03 229 #define cpu_has_mips_3_4_5_64_r2_r6 \ 2d83fea7 arch/mips/include/asm/cpu-features.h Maciej W. Rozycki 2015-04-03 230 (cpu_has_mips_3 | cpu_has_mips_4_5_64_r2_r6) 2d83fea7 arch/mips/include/asm/cpu-features.h Maciej W. Rozycki 2015-04-03 231 #define cpu_has_mips_4_5_64_r2_r6 \ 2d83fea7 arch/mips/include/asm/cpu-features.h Maciej W. Rozycki 2015-04-03 232 (cpu_has_mips_4_5 | cpu_has_mips64r1 | \ 2d83fea7 arch/mips/include/asm/cpu-features.h Maciej W. Rozycki 2015-04-03 233 cpu_has_mips_r2 | cpu_has_mips_r6) 08a07904 arch/mips/include/asm/cpu-features.h Ralf Baechle 2014-04-19 234 34c56fc1 arch/mips/include/asm/cpu-features.h Leonid Yegoshin 2014-11-13 235 #define cpu_has_mips32 (cpu_has_mips32r1 | cpu_has_mips32r2 | cpu_has_mips32r6) 34c56fc1 arch/mips/include/asm/cpu-features.h Leonid Yegoshin 2014-11-13 236 #define cpu_has_mips64 (cpu_has_mips64r1 | cpu_has_mips64r2 | cpu_has_mips64r6) 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 237 #define cpu_has_mips_r1 (cpu_has_mips32r1 | cpu_has_mips64r1) 0401572a include/asm-mips/cpu-features.h Ralf Baechle 2005-12-09 238 #define cpu_has_mips_r2 (cpu_has_mips32r2 | cpu_has_mips64r2) 34c56fc1 arch/mips/include/asm/cpu-features.h Leonid Yegoshin 2014-11-13 239 #define cpu_has_mips_r6 (cpu_has_mips32r6 | cpu_has_mips64r6) c46b302b arch/mips/include/asm/cpu-features.h Ralf Baechle 2008-10-28 240 #define cpu_has_mips_r (cpu_has_mips32r1 | cpu_has_mips32r2 | \ 34c56fc1 arch/mips/include/asm/cpu-features.h Leonid Yegoshin 2014-11-13 @241 cpu_has_mips32r6 | cpu_has_mips64r1 | \ 34c56fc1 arch/mips/include/asm/cpu-features.h Leonid Yegoshin 2014-11-13 242 cpu_has_mips64r2 | cpu_has_mips64r6) 34c56fc1 arch/mips/include/asm/cpu-features.h Leonid Yegoshin 2014-11-13 243 34c56fc1 arch/mips/include/asm/cpu-features.h Leonid Yegoshin 2014-11-13 244 /* MIPSR2 and MIPSR6 have a lot of similarities */ :::::: The code at line 205 was first introduced by commit :::::: 34c56fc1c167facc375d927687df0a3891d164ac MIPS: asm: cpu: Add MIPSR6 ISA definitions :::::: TO: Leonid Yegoshin <Leonid.Yegoshin@xxxxxxxxxx> :::::: CC: Markos Chandras <markos.chandras@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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