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Date: Fri, 9 Sep 2022 03:26:22 +0800
From: kernel test robot <lkp@...el.com>
To: Linus Walleij <linus.walleij@...aro.org>
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
linux-kernel@...r.kernel.org
Subject: [arm-integrator:virt-to-pfn-v6.0-rc1 10/24]
arch/arm/include/asm/memory.h:294:36: error: use of undeclared identifier
'PAGE_SHIFT'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator.git virt-to-pfn-v6.0-rc1
head: bc69ecf9b2a3d1f9699edab614580d6a6e090407
commit: dbf81f3235aaece643b3fef4b5568d79caf6db0e [10/24] ARM: mm: Make virt_to_pfn() a static inline
config: arm-spitz_defconfig (https://download.01.org/0day-ci/archive/20220909/202209090357.Xn4iOALy-lkp@intel.com/config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 1546df49f5a6d09df78f569e4137ddb365a3e827)
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/linusw/linux-integrator.git/commit/?id=dbf81f3235aaece643b3fef4b5568d79caf6db0e
git remote add arm-integrator https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator.git
git fetch --no-tags arm-integrator virt-to-pfn-v6.0-rc1
git checkout dbf81f3235aaece643b3fef4b5568d79caf6db0e
# 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=arm SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
In file included from arch/arm/kernel/io.c:4:
In file included from include/linux/io.h:13:
In file included from arch/arm/include/asm/io.h:26:
>> arch/arm/include/asm/memory.h:294:36: error: use of undeclared identifier 'PAGE_SHIFT'
return (((kaddr - PAGE_OFFSET) >> PAGE_SHIFT) +
^
1 error generated.
--
In file included from mm/early_ioremap.c:13:
In file included from include/linux/io.h:13:
In file included from arch/arm/include/asm/io.h:26:
>> arch/arm/include/asm/memory.h:294:36: error: use of undeclared identifier 'PAGE_SHIFT'
return (((kaddr - PAGE_OFFSET) >> PAGE_SHIFT) +
^
In file included from mm/early_ioremap.c:16:
In file included from include/linux/mm.h:703:
In file included from include/linux/huge_mm.h:8:
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 2 elements) [-Warray-bounds]
return (set->sig[3] | set->sig[2] |
^ ~
arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from mm/early_ioremap.c:16:
In file included from include/linux/mm.h:703:
In file included from include/linux/huge_mm.h:8:
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 2 elements) [-Warray-bounds]
return (set->sig[3] | set->sig[2] |
^ ~
arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from mm/early_ioremap.c:16:
In file included from include/linux/mm.h:703:
In file included from include/linux/huge_mm.h:8:
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 2 elements) [-Warray-bounds]
return (set1->sig[3] == set2->sig[3]) &&
^ ~
arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from mm/early_ioremap.c:16:
In file included from include/linux/mm.h:703:
In file included from include/linux/huge_mm.h:8:
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 2 elements) [-Warray-bounds]
return (set1->sig[3] == set2->sig[3]) &&
^ ~
arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from mm/early_ioremap.c:16:
In file included from include/linux/mm.h:703:
In file included from include/linux/huge_mm.h:8:
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 2 elements) [-Warray-bounds]
(set1->sig[2] == set2->sig[2]) &&
^ ~
arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from mm/early_ioremap.c:16:
In file included from include/linux/mm.h:703:
In file included from include/linux/huge_mm.h:8:
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 2 elements) [-Warray-bounds]
(set1->sig[2] == set2->sig[2]) &&
^ ~
arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from mm/early_ioremap.c:16:
In file included from include/linux/mm.h:703:
In file included from include/linux/huge_mm.h:8:
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:156:1: warning: array index 3 is past the end of the array (which contains 2 elements) [-Warray-bounds]
_SIG_SET_BINOP(sigorsets, _sig_or)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/signal.h:137:8: note: expanded from macro '_SIG_SET_BINOP'
a3 = a->sig[3]; a2 = a->sig[2]; \
^ ~
arch/arm/include/asm/signal.h:17:2: note: array 'sig' declared here
unsigned long sig[_NSIG_WORDS];
^
In file included from mm/early_ioremap.c:16:
In file included from include/linux/mm.h:703:
In file included from include/linux/huge_mm.h:8:
In file included from include/linux/fs.h:33:
vim +/PAGE_SHIFT +294 arch/arm/include/asm/memory.h
290
291 static inline unsigned long virt_to_pfn(const void *p)
292 {
293 unsigned long kaddr = (unsigned long)p;
> 294 return (((kaddr - PAGE_OFFSET) >> PAGE_SHIFT) +
295 PHYS_PFN_OFFSET);
296 }
297 #define __pa_symbol_nodebug(x) __virt_to_phys_nodebug((x))
298
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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