[kbuild-all] [mark-rutland:atomics/arch-atomic 14/33] include/linux/atomic-arch-fallback.h:1829:1: error: redefinition of 'arch_atomic64_andnot'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git atomics/arch-atomic head: ffa1c2419a83eb27f90bd40391e6a5e7c81c4f90 commit: 1a80930beed6830c1b36894c6181b7e060d5da26 [14/33] locking/atomic: arc: move to ARCH_ATOMIC config: arc-allyesconfig (attached as .config) compiler: arceb-elf-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git/commit/?id... git remote add mark-rutland https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git git fetch --no-tags mark-rutland atomics/arch-atomic git checkout 1a80930beed6830c1b36894c6181b7e060d5da26 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from include/linux/atomic.h:81, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/asm-generic/bug.h:20, from arch/arc/include/asm/bug.h:30, from include/linux/bug.h:5, from include/linux/page-flags.h:10, from kernel/bounds.c:10: 1829 | arch_atomic64_andnot(s64 i, atomic64_t *v) | ^~~~~~~~~~~~~~~~~~~~ In file included from include/linux/atomic.h:7, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/asm-generic/bug.h:20, from arch/arc/include/asm/bug.h:30, from include/linux/bug.h:5, from include/linux/page-flags.h:10, from kernel/bounds.c:10: arch/arc/include/asm/atomic.h:272:20: note: previous definition of 'arch_atomic64_andnot' was here 272 | static inline void arch_atomic64_##op(s64 a, atomic64_t *v) \ | ^~~~~~~~~~~~~~ arch/arc/include/asm/atomic.h:335:2: note: in expansion of macro 'ATOMIC64_OP' 335 | ATOMIC64_OP(op, op1, op2) \ | ^~~~~~~~~~~ arch/arc/include/asm/atomic.h:342:1: note: in expansion of macro 'ATOMIC64_OPS' 342 | ATOMIC64_OPS(andnot, bic, bic) | ^~~~~~~~~~~~ In file included from include/linux/atomic.h:81, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/asm-generic/bug.h:20, from arch/arc/include/asm/bug.h:30, from include/linux/bug.h:5, from include/linux/page-flags.h:10, from kernel/bounds.c:10: 1845 | arch_atomic64_fetch_andnot(s64 i, atomic64_t *v) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/atomic.h:7, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/asm-generic/bug.h:20, from arch/arc/include/asm/bug.h:30, from include/linux/bug.h:5, from include/linux/page-flags.h:10, from kernel/bounds.c:10: arch/arc/include/asm/atomic.h:312:19: note: previous definition of 'arch_atomic64_fetch_andnot' was here 312 | static inline s64 arch_atomic64_fetch_##op(s64 a, atomic64_t *v) \ | ^~~~~~~~~~~~~~~~~~~~ arch/arc/include/asm/atomic.h:337:2: note: in expansion of macro 'ATOMIC64_FETCH_OP' 337 | ATOMIC64_FETCH_OP(op, op1, op2) | ^~~~~~~~~~~~~~~~~ arch/arc/include/asm/atomic.h:342:1: note: in expansion of macro 'ATOMIC64_OPS' 342 | ATOMIC64_OPS(andnot, bic, bic) | ^~~~~~~~~~~~ -- In file included from include/linux/atomic.h:81, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/linux/delay.h:22, from kernel//trace/preemptirq_delay_test.c:9: 1829 | arch_atomic64_andnot(s64 i, atomic64_t *v) | ^~~~~~~~~~~~~~~~~~~~ In file included from include/linux/atomic.h:7, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/linux/delay.h:22, from kernel//trace/preemptirq_delay_test.c:9: arch/arc/include/asm/atomic.h:272:20: note: previous definition of 'arch_atomic64_andnot' was here 272 | static inline void arch_atomic64_##op(s64 a, atomic64_t *v) \ | ^~~~~~~~~~~~~~ arch/arc/include/asm/atomic.h:335:2: note: in expansion of macro 'ATOMIC64_OP' 335 | ATOMIC64_OP(op, op1, op2) \ | ^~~~~~~~~~~ arch/arc/include/asm/atomic.h:342:1: note: in expansion of macro 'ATOMIC64_OPS' 342 | ATOMIC64_OPS(andnot, bic, bic) | ^~~~~~~~~~~~ In file included from include/linux/atomic.h:81, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/linux/delay.h:22, from kernel//trace/preemptirq_delay_test.c:9: 1845 | arch_atomic64_fetch_andnot(s64 i, atomic64_t *v) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/atomic.h:7, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/linux/delay.h:22, from kernel//trace/preemptirq_delay_test.c:9: arch/arc/include/asm/atomic.h:312:19: note: previous definition of 'arch_atomic64_fetch_andnot' was here 312 | static inline s64 arch_atomic64_fetch_##op(s64 a, atomic64_t *v) \ | ^~~~~~~~~~~~~~~~~~~~ arch/arc/include/asm/atomic.h:337:2: note: in expansion of macro 'ATOMIC64_FETCH_OP' 337 | ATOMIC64_FETCH_OP(op, op1, op2) | ^~~~~~~~~~~~~~~~~ arch/arc/include/asm/atomic.h:342:1: note: in expansion of macro 'ATOMIC64_OPS' 342 | ATOMIC64_OPS(andnot, bic, bic) | ^~~~~~~~~~~~ In file included from include/linux/mmzone.h:19, from include/linux/topology.h:33, from include/linux/irq.h:19, from include/asm-generic/hardirq.h:17, from ./arch/arc/include/generated/asm/hardirq.h:1, from include/linux/hardirq.h:11, from include/linux/interrupt.h:11, from kernel//trace/preemptirq_delay_test.c:10: include/linux/page-flags-layout.h:6:10: fatal error: generated/bounds.h: No such file or directory 6 | #include <generated/bounds.h> | ^~~~~~~~~~~~~~~~~~~~ compilation terminated. -- In file included from include/linux/atomic.h:81, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/asm-generic/bug.h:20, from arch/arc/include/asm/bug.h:30, from include/linux/bug.h:5, from include/linux/page-flags.h:10, from kernel/bounds.c:10: 1829 | arch_atomic64_andnot(s64 i, atomic64_t *v) | ^~~~~~~~~~~~~~~~~~~~ In file included from include/linux/atomic.h:7, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/asm-generic/bug.h:20, from arch/arc/include/asm/bug.h:30, from include/linux/bug.h:5, from include/linux/page-flags.h:10, from kernel/bounds.c:10: arch/arc/include/asm/atomic.h:272:20: note: previous definition of 'arch_atomic64_andnot' was here 272 | static inline void arch_atomic64_##op(s64 a, atomic64_t *v) \ | ^~~~~~~~~~~~~~ arch/arc/include/asm/atomic.h:335:2: note: in expansion of macro 'ATOMIC64_OP' 335 | ATOMIC64_OP(op, op1, op2) \ | ^~~~~~~~~~~ arch/arc/include/asm/atomic.h:342:1: note: in expansion of macro 'ATOMIC64_OPS' 342 | ATOMIC64_OPS(andnot, bic, bic) | ^~~~~~~~~~~~ In file included from include/linux/atomic.h:81, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/asm-generic/bug.h:20, from arch/arc/include/asm/bug.h:30, from include/linux/bug.h:5, from include/linux/page-flags.h:10, from kernel/bounds.c:10: 1845 | arch_atomic64_fetch_andnot(s64 i, atomic64_t *v) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/atomic.h:7, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/asm-generic/bug.h:20, from arch/arc/include/asm/bug.h:30, from include/linux/bug.h:5, from include/linux/page-flags.h:10, from kernel/bounds.c:10: arch/arc/include/asm/atomic.h:312:19: note: previous definition of 'arch_atomic64_fetch_andnot' was here 312 | static inline s64 arch_atomic64_fetch_##op(s64 a, atomic64_t *v) \ | ^~~~~~~~~~~~~~~~~~~~ arch/arc/include/asm/atomic.h:337:2: note: in expansion of macro 'ATOMIC64_FETCH_OP' 337 | ATOMIC64_FETCH_OP(op, op1, op2) | ^~~~~~~~~~~~~~~~~ arch/arc/include/asm/atomic.h:342:1: note: in expansion of macro 'ATOMIC64_OPS' 342 | ATOMIC64_OPS(andnot, bic, bic) | ^~~~~~~~~~~~ make[2]: *** [scripts/Makefile.build:117: kernel/bounds.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1227: prepare0] Error 2 make[1]: Target 'modules_prepare' not remade because of errors. make: *** [Makefile:215: __sub-make] Error 2 make: Target 'modules_prepare' not remade because of errors. -- In file included from include/linux/atomic.h:81, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/asm-generic/bug.h:20, from arch/arc/include/asm/bug.h:30, from include/linux/bug.h:5, from include/linux/page-flags.h:10, from kernel/bounds.c:10: 1829 | arch_atomic64_andnot(s64 i, atomic64_t *v) | ^~~~~~~~~~~~~~~~~~~~ In file included from include/linux/atomic.h:7, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/asm-generic/bug.h:20, from arch/arc/include/asm/bug.h:30, from include/linux/bug.h:5, from include/linux/page-flags.h:10, from kernel/bounds.c:10: arch/arc/include/asm/atomic.h:272:20: note: previous definition of 'arch_atomic64_andnot' was here 272 | static inline void arch_atomic64_##op(s64 a, atomic64_t *v) \ | ^~~~~~~~~~~~~~ arch/arc/include/asm/atomic.h:335:2: note: in expansion of macro 'ATOMIC64_OP' 335 | ATOMIC64_OP(op, op1, op2) \ | ^~~~~~~~~~~ arch/arc/include/asm/atomic.h:342:1: note: in expansion of macro 'ATOMIC64_OPS' 342 | ATOMIC64_OPS(andnot, bic, bic) | ^~~~~~~~~~~~ In file included from include/linux/atomic.h:81, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/asm-generic/bug.h:20, from arch/arc/include/asm/bug.h:30, from include/linux/bug.h:5, from include/linux/page-flags.h:10, from kernel/bounds.c:10: 1845 | arch_atomic64_fetch_andnot(s64 i, atomic64_t *v) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/atomic.h:7, from include/asm-generic/bitops/lock.h:5, from arch/arc/include/asm/bitops.h:370, from include/linux/bitops.h:32, from include/linux/kernel.h:12, from include/asm-generic/bug.h:20, from arch/arc/include/asm/bug.h:30, from include/linux/bug.h:5, from include/linux/page-flags.h:10, from kernel/bounds.c:10: arch/arc/include/asm/atomic.h:312:19: note: previous definition of 'arch_atomic64_fetch_andnot' was here 312 | static inline s64 arch_atomic64_fetch_##op(s64 a, atomic64_t *v) \ | ^~~~~~~~~~~~~~~~~~~~ arch/arc/include/asm/atomic.h:337:2: note: in expansion of macro 'ATOMIC64_FETCH_OP' 337 | ATOMIC64_FETCH_OP(op, op1, op2) | ^~~~~~~~~~~~~~~~~ arch/arc/include/asm/atomic.h:342:1: note: in expansion of macro 'ATOMIC64_OPS' 342 | ATOMIC64_OPS(andnot, bic, bic) | ^~~~~~~~~~~~ make[2]: *** [scripts/Makefile.build:117: kernel/bounds.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1227: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:215: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +/arch_atomic64_andnot +1829 include/linux/atomic-arch-fallback.h 37f8173dd84936 Peter Zijlstra 2020-01-24 1826 37f8173dd84936 Peter Zijlstra 2020-01-24 1827 #ifndef arch_atomic64_andnot 37f8173dd84936 Peter Zijlstra 2020-01-24 1828 static __always_inline void 37f8173dd84936 Peter Zijlstra 2020-01-24 @1829 arch_atomic64_andnot(s64 i, atomic64_t *v) 37f8173dd84936 Peter Zijlstra 2020-01-24 1830 { 37f8173dd84936 Peter Zijlstra 2020-01-24 1831 arch_atomic64_and(~i, v); 37f8173dd84936 Peter Zijlstra 2020-01-24 1832 } 37f8173dd84936 Peter Zijlstra 2020-01-24 1833 #define arch_atomic64_andnot arch_atomic64_andnot 37f8173dd84936 Peter Zijlstra 2020-01-24 1834 #endif 37f8173dd84936 Peter Zijlstra 2020-01-24 1835 37f8173dd84936 Peter Zijlstra 2020-01-24 1836 #ifndef arch_atomic64_fetch_andnot_relaxed 37f8173dd84936 Peter Zijlstra 2020-01-24 1837 #ifdef arch_atomic64_fetch_andnot 37f8173dd84936 Peter Zijlstra 2020-01-24 1838 #define arch_atomic64_fetch_andnot_acquire arch_atomic64_fetch_andnot 37f8173dd84936 Peter Zijlstra 2020-01-24 1839 #define arch_atomic64_fetch_andnot_release arch_atomic64_fetch_andnot 37f8173dd84936 Peter Zijlstra 2020-01-24 1840 #define arch_atomic64_fetch_andnot_relaxed arch_atomic64_fetch_andnot 37f8173dd84936 Peter Zijlstra 2020-01-24 1841 #endif /* arch_atomic64_fetch_andnot */ 37f8173dd84936 Peter Zijlstra 2020-01-24 1842 37f8173dd84936 Peter Zijlstra 2020-01-24 1843 #ifndef arch_atomic64_fetch_andnot 37f8173dd84936 Peter Zijlstra 2020-01-24 1844 static __always_inline s64 37f8173dd84936 Peter Zijlstra 2020-01-24 @1845 arch_atomic64_fetch_andnot(s64 i, atomic64_t *v) 37f8173dd84936 Peter Zijlstra 2020-01-24 1846 { 37f8173dd84936 Peter Zijlstra 2020-01-24 1847 return arch_atomic64_fetch_and(~i, v); 37f8173dd84936 Peter Zijlstra 2020-01-24 1848 } 37f8173dd84936 Peter Zijlstra 2020-01-24 1849 #define arch_atomic64_fetch_andnot arch_atomic64_fetch_andnot 37f8173dd84936 Peter Zijlstra 2020-01-24 1850 #endif 37f8173dd84936 Peter Zijlstra 2020-01-24 1851 :::::: The code at line 1829 was first introduced by commit :::::: 37f8173dd84936ea78000ed1cad24f8b18d48ebb locking/atomics: Flip fallbacks and instrumentation :::::: TO: Peter Zijlstra <peterz(a)infradead.org&gt; :::::: CC: Thomas Gleixner <tglx(a)linutronix.de&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org