Messages in this thread | | | Date | Fri, 3 Jun 2022 20:51:13 +0800 | From | kernel test robot <> | Subject | [arm-integrator:kernel-in-vmalloc-v5.18-rc1 28/34] arch/powerpc/include/asm/page.h:234:9: error: call to undeclared function 'VIRTUAL_BUG_ON'; ISO C99 and later do not support implicit function declarations |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator.git kernel-in-vmalloc-v5.18-rc1 head: 1aafd4ba7b78b4ac0013a48a35252654852cb7ab commit: 2db5956e0783e740080a19ef8dd8a70ecdbf47c4 [28/34] powerpc: Make virt_to_pfn() a static inline config: powerpc64-buildonly-randconfig-r005-20220531 (https://download.01.org/0day-ci/archive/20220603/202206032026.IXhExuNC-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project b364c76683f8ef241025a9556300778c07b590c2) 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 powerpc64 cross compiling tool for clang build # apt-get install binutils-powerpc64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator.git/commit/?id=2db5956e0783e740080a19ef8dd8a70ecdbf47c4 git remote add arm-integrator https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator.git git fetch --no-tags arm-integrator kernel-in-vmalloc-v5.18-rc1 git checkout 2db5956e0783e740080a19ef8dd8a70ecdbf47c4 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=powerpc prepare
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from arch/powerpc/kernel/asm-offsets.c:12: In file included from include/linux/compat.h:14: In file included from include/linux/sem.h:5: In file included from include/uapi/linux/sem.h:5: In file included from include/linux/ipc.h:5: In file included from include/linux/spinlock.h:55: In file included from include/linux/preempt.h:78: In file included from ./arch/powerpc/include/generated/asm/preempt.h:1: In file included from include/asm-generic/preempt.h:5: In file included from include/linux/thread_info.h:23: In file included from arch/powerpc/include/asm/current.h:13: In file included from arch/powerpc/include/asm/paca.h:18: In file included from arch/powerpc/include/asm/mmu.h:149: >> arch/powerpc/include/asm/page.h:234:9: error: call to undeclared function 'VIRTUAL_BUG_ON'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] return __pa(kaddr) >> PAGE_SHIFT; ^ arch/powerpc/include/asm/page.h:222:2: note: expanded from macro '__pa' VIRTUAL_BUG_ON((unsigned long)(x) < PAGE_OFFSET); \ ^ In file included from arch/powerpc/kernel/asm-offsets.c:12: In file included from include/linux/compat.h:17: In file included from include/linux/fs.h:33: In file included from include/linux/percpu-rwsem.h:7: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:97:11: warning: array index 3 is past the end of the array (which contains 1 element) [-Warray-bounds] return (set->sig[3] | set->sig[2] | ^ ~ arch/powerpc/include/uapi/asm/signal.h:18:2: note: array 'sig' declared here unsigned long sig[_NSIG_WORDS]; ^ In file included from arch/powerpc/kernel/asm-offsets.c:12: In file included from include/linux/compat.h:17: In file included from include/linux/fs.h:33: In file included from include/linux/percpu-rwsem.h:7: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:97:25: warning: array index 2 is past the end of the array (which contains 1 element) [-Warray-bounds] return (set->sig[3] | set->sig[2] | ^ ~ arch/powerpc/include/uapi/asm/signal.h:18:2: note: array 'sig' declared here unsigned long sig[_NSIG_WORDS]; ^ In file included from arch/powerpc/kernel/asm-offsets.c:12: In file included from include/linux/compat.h:17: In file included from include/linux/fs.h:33: In file included from include/linux/percpu-rwsem.h:7: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:98:4: warning: array index 1 is past the end of the array (which contains 1 element) [-Warray-bounds] set->sig[1] | set->sig[0]) == 0; ^ ~ arch/powerpc/include/uapi/asm/signal.h:18:2: note: array 'sig' declared here unsigned long sig[_NSIG_WORDS]; ^ In file included from arch/powerpc/kernel/asm-offsets.c:12: In file included from include/linux/compat.h:17: In file included from include/linux/fs.h:33: In file included from include/linux/percpu-rwsem.h:7: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:100:11: warning: array index 1 is past the end of the array (which contains 1 element) [-Warray-bounds] return (set->sig[1] | set->sig[0]) == 0; ^ ~ arch/powerpc/include/uapi/asm/signal.h:18:2: note: array 'sig' declared here unsigned long sig[_NSIG_WORDS]; ^ In file included from arch/powerpc/kernel/asm-offsets.c:12: In file included from include/linux/compat.h:17: In file included from include/linux/fs.h:33: In file included from include/linux/percpu-rwsem.h:7: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:113:11: warning: array index 3 is past the end of the array (which contains 1 element) [-Warray-bounds] return (set1->sig[3] == set2->sig[3]) && ^ ~ arch/powerpc/include/uapi/asm/signal.h:18:2: note: array 'sig' declared here unsigned long sig[_NSIG_WORDS]; ^ In file included from arch/powerpc/kernel/asm-offsets.c:12: In file included from include/linux/compat.h:17: In file included from include/linux/fs.h:33: In file included from include/linux/percpu-rwsem.h:7: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:113:27: warning: array index 3 is past the end of the array (which contains 1 element) [-Warray-bounds] return (set1->sig[3] == set2->sig[3]) && ^ ~ arch/powerpc/include/uapi/asm/signal.h:18:2: note: array 'sig' declared here unsigned long sig[_NSIG_WORDS]; ^ In file included from arch/powerpc/kernel/asm-offsets.c:12: In file included from include/linux/compat.h:17: In file included from include/linux/fs.h:33: In file included from include/linux/percpu-rwsem.h:7: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:114:5: warning: array index 2 is past the end of the array (which contains 1 element) [-Warray-bounds] (set1->sig[2] == set2->sig[2]) && ^ ~ arch/powerpc/include/uapi/asm/signal.h:18:2: note: array 'sig' declared here unsigned long sig[_NSIG_WORDS]; ^ In file included from arch/powerpc/kernel/asm-offsets.c:12: In file included from include/linux/compat.h:17: In file included from include/linux/fs.h:33: In file included from include/linux/percpu-rwsem.h:7: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:6: include/linux/signal.h:114:21: warning: array index 2 is past the end of the array (which contains 1 element) [-Warray-bounds] (set1->sig[2] == set2->sig[2]) && ^ ~ arch/powerpc/include/uapi/asm/signal.h:18:2: note: array 'sig' declared here unsigned long sig[_NSIG_WORDS];
vim +/VIRTUAL_BUG_ON +234 arch/powerpc/include/asm/page.h
231 232 static inline unsigned long virt_to_pfn(const volatile void *kaddr) 233 { > 234 return __pa(kaddr) >> PAGE_SHIFT; 235 } 236 #define virt_to_page(kaddr) pfn_to_page(virt_to_pfn(kaddr)) 237 #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) 238
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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