[kbuild-all] [peterz-queue:locking/core 3/3] arch/arm/include/asm/atomic.h:209:2: error: implicit declaration of function 'instrumentation_begin'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git locking/core head: 314f035f38352a3100692753bd9b2356fb068cbe commit: 314f035f38352a3100692753bd9b2356fb068cbe [3/3] lockdep: Noinstr annotate warn_bogus_irq_restore() config: arm-randconfig-r005-20210209 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project c9439ca36342fb6013187d0a69aef92736951476) 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 # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?... git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git git fetch --no-tags peterz-queue locking/core git checkout 314f035f38352a3100692753bd9b2356fb068cbe # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm 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 drivers/dax/bus.c:3: In file included from include/linux/memremap.h:6: In file included from include/linux/percpu-refcount.h:53: In file included from include/linux/atomic.h:7: In file included from arch/arm/include/asm/atomic.h:16: In file included from arch/arm/include/asm/cmpxchg.h:122: include/asm-generic/cmpxchg-local.h:47:2: error: implicit declaration of function 'instrumentation_begin' [-Werror,-Wimplicit-function-declaration] raw_local_irq_restore(flags); ^ include/linux/irqflags.h:179:3: note: expanded from macro 'raw_local_irq_restore' raw_check_bogus_irq_restore(); \ ^ include/linux/irqflags.h:157:4: note: expanded from macro 'raw_check_bogus_irq_restore' instrumentation_begin(); \ ^ In file included from drivers/dax/bus.c:3: In file included from include/linux/memremap.h:6: In file included from include/linux/percpu-refcount.h:53: In file included from include/linux/atomic.h:7: In file included from arch/arm/include/asm/atomic.h:16: In file included from arch/arm/include/asm/cmpxchg.h:122: include/asm-generic/cmpxchg-local.h:47:2: error: implicit declaration of function 'instrumentation_end' [-Werror,-Wimplicit-function-declaration] include/linux/irqflags.h:179:3: note: expanded from macro 'raw_local_irq_restore' raw_check_bogus_irq_restore(); \ ^ include/linux/irqflags.h:159:4: note: expanded from macro 'raw_check_bogus_irq_restore' instrumentation_end(); \ ^ include/asm-generic/cmpxchg-local.h:47:2: note: did you mean 'instrumentation_begin'? include/linux/irqflags.h:179:3: note: expanded from macro 'raw_local_irq_restore' raw_check_bogus_irq_restore(); \ ^ include/linux/irqflags.h:159:4: note: expanded from macro 'raw_check_bogus_irq_restore' instrumentation_end(); \ ^ include/asm-generic/cmpxchg-local.h:47:2: note: 'instrumentation_begin' declared here include/linux/irqflags.h:179:3: note: expanded from macro 'raw_local_irq_restore' raw_check_bogus_irq_restore(); \ ^ include/linux/irqflags.h:157:4: note: expanded from macro 'raw_check_bogus_irq_restore' instrumentation_begin(); \ ^ In file included from drivers/dax/bus.c:3: In file included from include/linux/memremap.h:6: In file included from include/linux/percpu-refcount.h:53: In file included from include/linux/atomic.h:7: In file included from arch/arm/include/asm/atomic.h:16: In file included from arch/arm/include/asm/cmpxchg.h:122: include/asm-generic/cmpxchg-local.h:64:2: error: implicit declaration of function 'instrumentation_begin' [-Werror,-Wimplicit-function-declaration] raw_local_irq_restore(flags); ^ include/linux/irqflags.h:179:3: note: expanded from macro 'raw_local_irq_restore' raw_check_bogus_irq_restore(); \ ^ include/linux/irqflags.h:157:4: note: expanded from macro 'raw_check_bogus_irq_restore' instrumentation_begin(); \ ^ In file included from drivers/dax/bus.c:3: In file included from include/linux/memremap.h:6: In file included from include/linux/percpu-refcount.h:53: In file included from include/linux/atomic.h:7: In file included from arch/arm/include/asm/atomic.h:16: In file included from arch/arm/include/asm/cmpxchg.h:122: include/asm-generic/cmpxchg-local.h:64:2: error: implicit declaration of function 'instrumentation_end' [-Werror,-Wimplicit-function-declaration] include/linux/irqflags.h:179:3: note: expanded from macro 'raw_local_irq_restore' raw_check_bogus_irq_restore(); \ ^ include/linux/irqflags.h:159:4: note: expanded from macro 'raw_check_bogus_irq_restore' instrumentation_end(); \ ^ In file included from drivers/dax/bus.c:3: In file included from include/linux/memremap.h:6: In file included from include/linux/percpu-refcount.h:53: In file included from include/linux/atomic.h:7: raw_local_irq_restore(flags); ^ include/linux/irqflags.h:179:3: note: expanded from macro 'raw_local_irq_restore' raw_check_bogus_irq_restore(); \ ^ include/linux/irqflags.h:157:4: note: expanded from macro 'raw_check_bogus_irq_restore' instrumentation_begin(); \ ^ In file included from drivers/dax/bus.c:3: In file included from include/linux/memremap.h:6: In file included from include/linux/percpu-refcount.h:53: In file included from include/linux/atomic.h:7: include/linux/irqflags.h:179:3: note: expanded from macro 'raw_local_irq_restore' raw_check_bogus_irq_restore(); \ ^ include/linux/irqflags.h:159:4: note: expanded from macro 'raw_check_bogus_irq_restore' instrumentation_end(); \ ^ In file included from drivers/dax/bus.c:3: In file included from include/linux/memremap.h:6: In file included from include/linux/percpu-refcount.h:53: In file included from include/linux/atomic.h:7: arch/arm/include/asm/atomic.h:223:1: error: implicit declaration of function 'instrumentation_begin' [-Werror,-Wimplicit-function-declaration] ATOMIC_OPS(add, +=, add) ^ arch/arm/include/asm/atomic.h:219:2: note: expanded from macro 'ATOMIC_OPS' ATOMIC_OP(op, c_op, asm_op) \ ^ arch/arm/include/asm/atomic.h:169:2: note: expanded from macro 'ATOMIC_OP' raw_local_irq_restore(flags); \ ^ include/linux/irqflags.h:179:3: note: expanded from macro 'raw_local_irq_restore' raw_check_bogus_irq_restore(); \ ^ include/linux/irqflags.h:157:4: note: expanded from macro 'raw_check_bogus_irq_restore' instrumentation_begin(); \ ^ In file included from drivers/dax/bus.c:3: In file included from include/linux/memremap.h:6: In file included from include/linux/percpu-refcount.h:53: In file included from include/linux/atomic.h:7: arch/arm/include/asm/atomic.h:223:1: error: implicit declaration of function 'instrumentation_end' [-Werror,-Wimplicit-function-declaration] arch/arm/include/asm/atomic.h:219:2: note: expanded from macro 'ATOMIC_OPS' ATOMIC_OP(op, c_op, asm_op) \ ^ arch/arm/include/asm/atomic.h:169:2: note: expanded from macro 'ATOMIC_OP' raw_local_irq_restore(flags); \ ^ include/linux/irqflags.h:179:3: note: expanded from macro 'raw_local_irq_restore' raw_check_bogus_irq_restore(); \ ^ include/linux/irqflags.h:159:4: note: expanded from macro 'raw_check_bogus_irq_restore' instrumentation_end(); \ ^ In file included from drivers/dax/bus.c:3: In file included from include/linux/memremap.h:6: In file included from include/linux/percpu-refcount.h:53: In file included from include/linux/atomic.h:7: arch/arm/include/asm/atomic.h:223:1: error: implicit declaration of function 'instrumentation_begin' [-Werror,-Wimplicit-function-declaration] arch/arm/include/asm/atomic.h:220:2: note: expanded from macro 'ATOMIC_OPS' ATOMIC_OP_RETURN(op, c_op, asm_op) \ ^ arch/arm/include/asm/atomic.h:181:2: note: expanded from macro 'ATOMIC_OP_RETURN' raw_local_irq_restore(flags); \ ^ include/linux/irqflags.h:179:3: note: expanded from macro 'raw_local_irq_restore' raw_check_bogus_irq_restore(); \ ^ include/linux/irqflags.h:157:4: note: expanded from macro 'raw_check_bogus_irq_restore' instrumentation_begin(); \ ^ In file included from drivers/dax/bus.c:3: In file included from include/linux/memremap.h:6: In file included from include/linux/percpu-refcount.h:53: In file included from include/linux/atomic.h:7: arch/arm/include/asm/atomic.h:223:1: error: implicit declaration of function 'instrumentation_end' [-Werror,-Wimplicit-function-declaration] arch/arm/include/asm/atomic.h:220:2: note: expanded from macro 'ATOMIC_OPS' ATOMIC_OP_RETURN(op, c_op, asm_op) \ ^ arch/arm/include/asm/atomic.h:181:2: note: expanded from macro 'ATOMIC_OP_RETURN' raw_local_irq_restore(flags); \ ^ include/linux/irqflags.h:179:3: note: expanded from macro 'raw_local_irq_restore' raw_check_bogus_irq_restore(); \ ^ include/linux/irqflags.h:159:4: note: expanded from macro 'raw_check_bogus_irq_restore' instrumentation_end(); \ ^ In file included from drivers/dax/bus.c:3: In file included from include/linux/memremap.h:6: In file included from include/linux/percpu-refcount.h:53: In file included from include/linux/atomic.h:7: arch/arm/include/asm/atomic.h:223:1: error: implicit declaration of function 'instrumentation_begin' [-Werror,-Wimplicit-function-declaration] arch/arm/include/asm/atomic.h:221:2: note: expanded from macro 'ATOMIC_OPS' ATOMIC_FETCH_OP(op, c_op, asm_op) ^ arch/arm/include/asm/atomic.h:195:2: note: expanded from macro 'ATOMIC_FETCH_OP' raw_local_irq_restore(flags); \ ^ include/linux/irqflags.h:179:3: note: expanded from macro 'raw_local_irq_restore' raw_check_bogus_irq_restore(); \ ^ include/linux/irqflags.h:157:4: note: expanded from macro 'raw_check_bogus_irq_restore' instrumentation_begin(); \ ^ In file included from drivers/dax/bus.c:3: In file included from include/linux/memremap.h:6: In file included from include/linux/percpu-refcount.h:53: In file included from include/linux/atomic.h:7: arch/arm/include/asm/atomic.h:223:1: error: implicit declaration of function 'instrumentation_end' [-Werror,-Wimplicit-function-declaration] arch/arm/include/asm/atomic.h:221:2: note: expanded from macro 'ATOMIC_OPS' ATOMIC_FETCH_OP(op, c_op, asm_op) vim +/instrumentation_begin +209 arch/arm/include/asm/atomic.h 6da068c1beba68 arch/arm/include/asm/atomic.h Peter Zijlstra 2016-04-18 199 4a6dae6d382e9e include/asm-arm/atomic.h Nick Piggin 2005-11-13 200 static inline int atomic_cmpxchg(atomic_t *v, int old, int new) 4a6dae6d382e9e include/asm-arm/atomic.h Nick Piggin 2005-11-13 201 { 4a6dae6d382e9e include/asm-arm/atomic.h Nick Piggin 2005-11-13 202 int ret; 4a6dae6d382e9e include/asm-arm/atomic.h Nick Piggin 2005-11-13 203 unsigned long flags; 4a6dae6d382e9e include/asm-arm/atomic.h Nick Piggin 2005-11-13 204 8dd5c845bbc26c include/asm-arm/atomic.h Lennert Buytenhek 2006-09-16 205 raw_local_irq_save(flags); 4a6dae6d382e9e include/asm-arm/atomic.h Nick Piggin 2005-11-13 206 ret = v->counter; 4a6dae6d382e9e include/asm-arm/atomic.h Nick Piggin 2005-11-13 207 if (likely(ret == old)) 4a6dae6d382e9e include/asm-arm/atomic.h Nick Piggin 2005-11-13 208 v->counter = new; 8dd5c845bbc26c include/asm-arm/atomic.h Lennert Buytenhek 2006-09-16 @209 raw_local_irq_restore(flags); 4a6dae6d382e9e include/asm-arm/atomic.h Nick Piggin 2005-11-13 210 4a6dae6d382e9e include/asm-arm/atomic.h Nick Piggin 2005-11-13 211 return ret; 4a6dae6d382e9e include/asm-arm/atomic.h Nick Piggin 2005-11-13 212 } 4a6dae6d382e9e include/asm-arm/atomic.h Nick Piggin 2005-11-13 213 :::::: The code at line 209 was first introduced by commit :::::: 8dd5c845bbc26c3517398abc3e5477b4b42e7176 [ARM] 3810/1: switch atomic helpers over to raw_local_irq_{save,restore} :::::: TO: Lennert Buytenhek <buytenh(a)wantstofly.org&gt; :::::: CC: Russell King <rmk+kernel(a)arm.linux.org.uk&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org