From: kernel test robot <lkp@intel.com>
To: Gerald Schaefer <gerald.schaefer@linux.ibm.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
linux-s390@vger.kernel.org, Heiko Carstens <hca@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>
Subject: [s390:for-next 17/17] arch/s390/include/asm/hugetlb.h:94:31: error: call to undeclared function 'is_pte_marker'; ISO C99 and later do not support implicit function declarations
Date: Thu, 28 Nov 2024 10:22:56 +0800 [thread overview]
Message-ID: <202411281002.IPkRpIcR-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git for-next
head: 487ef5d4d912f6a32556d8a61cede17870925295
commit: 487ef5d4d912f6a32556d8a61cede17870925295 [17/17] s390/mm: Add PTE_MARKER support for hugetlbfs mappings
config: s390-randconfig-002-20241128 (https://download.01.org/0day-ci/archive/20241128/202411281002.IPkRpIcR-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241128/202411281002.IPkRpIcR-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411281002.IPkRpIcR-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from mm/pagewalk.c:2:
In file included from include/linux/pagewalk.h:5:
In file included from include/linux/mm.h:2225:
include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
In file included from mm/pagewalk.c:5:
In file included from include/linux/hugetlb.h:798:
>> arch/s390/include/asm/hugetlb.h:94:31: error: call to undeclared function 'is_pte_marker'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
94 | return huge_pte_none(pte) || is_pte_marker(pte);
| ^
In file included from mm/pagewalk.c:6:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:23:
In file included from include/linux/writeback.h:13:
In file included from include/linux/blk_types.h:11:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:168:
include/linux/compat.h:454:22: warning: array index 3 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
454 | case 4: v.sig[7] = (set->sig[3] >> 32); v.sig[6] = set->sig[3];
| ^ ~
arch/s390/include/asm/signal.h:22:9: note: array 'sig' declared here
22 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from mm/pagewalk.c:6:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:23:
In file included from include/linux/writeback.h:13:
In file included from include/linux/blk_types.h:11:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:168:
include/linux/compat.h:454:10: warning: array index 7 is past the end of the array (that has type 'compat_sigset_word[2]' (aka 'unsigned int[2]')) [-Warray-bounds]
454 | case 4: v.sig[7] = (set->sig[3] >> 32); v.sig[6] = set->sig[3];
| ^ ~
include/linux/compat.h:130:2: note: array 'sig' declared here
130 | compat_sigset_word sig[_COMPAT_NSIG_WORDS];
| ^
include/linux/compat.h:454:42: warning: array index 6 is past the end of the array (that has type 'compat_sigset_word[2]' (aka 'unsigned int[2]')) [-Warray-bounds]
454 | case 4: v.sig[7] = (set->sig[3] >> 32); v.sig[6] = set->sig[3];
| ^ ~
include/linux/compat.h:130:2: note: array 'sig' declared here
130 | compat_sigset_word sig[_COMPAT_NSIG_WORDS];
| ^
include/linux/compat.h:454:53: warning: array index 3 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
454 | case 4: v.sig[7] = (set->sig[3] >> 32); v.sig[6] = set->sig[3];
| ^ ~
arch/s390/include/asm/signal.h:22:9: note: array 'sig' declared here
22 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from mm/pagewalk.c:6:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:23:
In file included from include/linux/writeback.h:13:
In file included from include/linux/blk_types.h:11:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:168:
include/linux/compat.h:456:22: warning: array index 2 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
456 | case 3: v.sig[5] = (set->sig[2] >> 32); v.sig[4] = set->sig[2];
| ^ ~
arch/s390/include/asm/signal.h:22:9: note: array 'sig' declared here
22 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from mm/pagewalk.c:6:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:23:
In file included from include/linux/writeback.h:13:
In file included from include/linux/blk_types.h:11:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:168:
include/linux/compat.h:456:10: warning: array index 5 is past the end of the array (that has type 'compat_sigset_word[2]' (aka 'unsigned int[2]')) [-Warray-bounds]
456 | case 3: v.sig[5] = (set->sig[2] >> 32); v.sig[4] = set->sig[2];
| ^ ~
include/linux/compat.h:130:2: note: array 'sig' declared here
130 | compat_sigset_word sig[_COMPAT_NSIG_WORDS];
| ^
include/linux/compat.h:456:42: warning: array index 4 is past the end of the array (that has type 'compat_sigset_word[2]' (aka 'unsigned int[2]')) [-Warray-bounds]
456 | case 3: v.sig[5] = (set->sig[2] >> 32); v.sig[4] = set->sig[2];
| ^ ~
include/linux/compat.h:130:2: note: array 'sig' declared here
130 | compat_sigset_word sig[_COMPAT_NSIG_WORDS];
| ^
include/linux/compat.h:456:53: warning: array index 2 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
456 | case 3: v.sig[5] = (set->sig[2] >> 32); v.sig[4] = set->sig[2];
| ^ ~
arch/s390/include/asm/signal.h:22:9: note: array 'sig' declared here
22 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from mm/pagewalk.c:6:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:23:
In file included from include/linux/writeback.h:13:
In file included from include/linux/blk_types.h:11:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:168:
include/linux/compat.h:458:22: warning: array index 1 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
458 | case 2: v.sig[3] = (set->sig[1] >> 32); v.sig[2] = set->sig[1];
| ^ ~
arch/s390/include/asm/signal.h:22:9: note: array 'sig' declared here
22 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from mm/pagewalk.c:6:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:23:
In file included from include/linux/writeback.h:13:
In file included from include/linux/blk_types.h:11:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:168:
include/linux/compat.h:458:10: warning: array index 3 is past the end of the array (that has type 'compat_sigset_word[2]' (aka 'unsigned int[2]')) [-Warray-bounds]
458 | case 2: v.sig[3] = (set->sig[1] >> 32); v.sig[2] = set->sig[1];
| ^ ~
include/linux/compat.h:130:2: note: array 'sig' declared here
130 | compat_sigset_word sig[_COMPAT_NSIG_WORDS];
| ^
include/linux/compat.h:458:42: warning: array index 2 is past the end of the array (that has type 'compat_sigset_word[2]' (aka 'unsigned int[2]')) [-Warray-bounds]
458 | case 2: v.sig[3] = (set->sig[1] >> 32); v.sig[2] = set->sig[1];
| ^ ~
include/linux/compat.h:130:2: note: array 'sig' declared here
130 | compat_sigset_word sig[_COMPAT_NSIG_WORDS];
| ^
include/linux/compat.h:458:53: warning: array index 1 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
458 | case 2: v.sig[3] = (set->sig[1] >> 32); v.sig[2] = set->sig[1];
| ^ ~
arch/s390/include/asm/signal.h:22:9: note: array 'sig' declared here
22 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from mm/pagewalk.c:7:
>> include/linux/swapops.h:448:20: error: static declaration of 'is_pte_marker' follows non-static declaration
448 | static inline bool is_pte_marker(pte_t pte)
| ^
arch/s390/include/asm/hugetlb.h:94:31: note: previous implicit declaration is here
94 | return huge_pte_none(pte) || is_pte_marker(pte);
| ^
13 warnings and 2 errors generated.
--
In file included from mm/page_vma_mapped.c:2:
In file included from include/linux/mm.h:2225:
include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
In file included from mm/page_vma_mapped.c:4:
In file included from include/linux/hugetlb.h:798:
>> arch/s390/include/asm/hugetlb.h:94:31: error: call to undeclared function 'is_pte_marker'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
94 | return huge_pte_none(pte) || is_pte_marker(pte);
| ^
In file included from mm/page_vma_mapped.c:6:
>> include/linux/swapops.h:448:20: error: static declaration of 'is_pte_marker' follows non-static declaration
448 | static inline bool is_pte_marker(pte_t pte)
| ^
arch/s390/include/asm/hugetlb.h:94:31: note: previous implicit declaration is here
94 | return huge_pte_none(pte) || is_pte_marker(pte);
| ^
In file included from mm/page_vma_mapped.c:8:
In file included from mm/internal.h:13:
include/linux/mm_inline.h:47:41: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
47 | __mod_lruvec_state(lruvec, NR_LRU_BASE + lru, nr_pages);
| ~~~~~~~~~~~ ^ ~~~
include/linux/mm_inline.h:49:22: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
49 | NR_ZONE_LRU_BASE + lru, nr_pages);
| ~~~~~~~~~~~~~~~~ ^ ~~~
3 warnings and 2 errors generated.
--
In file included from mm/hugetlb_vmemmap.c:15:
In file included from include/linux/bootmem_info.h:5:
In file included from include/linux/mm.h:2225:
include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
In file included from mm/hugetlb_vmemmap.c:20:
In file included from mm/hugetlb_vmemmap.h:11:
In file included from include/linux/hugetlb.h:798:
>> arch/s390/include/asm/hugetlb.h:94:31: error: call to undeclared function 'is_pte_marker'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
94 | return huge_pte_none(pte) || is_pte_marker(pte);
| ^
1 warning and 1 error generated.
--
In file included from mm/migrate.c:16:
In file included from include/linux/migrate.h:5:
In file included from include/linux/mm.h:2225:
include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
In file included from mm/migrate.c:16:
In file included from include/linux/migrate.h:8:
In file included from include/linux/hugetlb.h:798:
>> arch/s390/include/asm/hugetlb.h:94:31: error: call to undeclared function 'is_pte_marker'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
94 | return huge_pte_none(pte) || is_pte_marker(pte);
| ^
In file included from mm/migrate.c:18:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:23:
In file included from include/linux/writeback.h:13:
In file included from include/linux/blk_types.h:11:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:168:
include/linux/compat.h:454:22: warning: array index 3 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
454 | case 4: v.sig[7] = (set->sig[3] >> 32); v.sig[6] = set->sig[3];
| ^ ~
arch/s390/include/asm/signal.h:22:9: note: array 'sig' declared here
22 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from mm/migrate.c:18:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:23:
In file included from include/linux/writeback.h:13:
In file included from include/linux/blk_types.h:11:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:168:
include/linux/compat.h:454:10: warning: array index 7 is past the end of the array (that has type 'compat_sigset_word[2]' (aka 'unsigned int[2]')) [-Warray-bounds]
454 | case 4: v.sig[7] = (set->sig[3] >> 32); v.sig[6] = set->sig[3];
| ^ ~
include/linux/compat.h:130:2: note: array 'sig' declared here
130 | compat_sigset_word sig[_COMPAT_NSIG_WORDS];
| ^
include/linux/compat.h:454:42: warning: array index 6 is past the end of the array (that has type 'compat_sigset_word[2]' (aka 'unsigned int[2]')) [-Warray-bounds]
454 | case 4: v.sig[7] = (set->sig[3] >> 32); v.sig[6] = set->sig[3];
| ^ ~
include/linux/compat.h:130:2: note: array 'sig' declared here
130 | compat_sigset_word sig[_COMPAT_NSIG_WORDS];
| ^
include/linux/compat.h:454:53: warning: array index 3 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
454 | case 4: v.sig[7] = (set->sig[3] >> 32); v.sig[6] = set->sig[3];
| ^ ~
arch/s390/include/asm/signal.h:22:9: note: array 'sig' declared here
22 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from mm/migrate.c:18:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:23:
In file included from include/linux/writeback.h:13:
In file included from include/linux/blk_types.h:11:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:168:
include/linux/compat.h:456:22: warning: array index 2 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
456 | case 3: v.sig[5] = (set->sig[2] >> 32); v.sig[4] = set->sig[2];
| ^ ~
arch/s390/include/asm/signal.h:22:9: note: array 'sig' declared here
22 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from mm/migrate.c:18:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:23:
In file included from include/linux/writeback.h:13:
In file included from include/linux/blk_types.h:11:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:168:
include/linux/compat.h:456:10: warning: array index 5 is past the end of the array (that has type 'compat_sigset_word[2]' (aka 'unsigned int[2]')) [-Warray-bounds]
456 | case 3: v.sig[5] = (set->sig[2] >> 32); v.sig[4] = set->sig[2];
| ^ ~
include/linux/compat.h:130:2: note: array 'sig' declared here
130 | compat_sigset_word sig[_COMPAT_NSIG_WORDS];
| ^
include/linux/compat.h:456:42: warning: array index 4 is past the end of the array (that has type 'compat_sigset_word[2]' (aka 'unsigned int[2]')) [-Warray-bounds]
456 | case 3: v.sig[5] = (set->sig[2] >> 32); v.sig[4] = set->sig[2];
| ^ ~
include/linux/compat.h:130:2: note: array 'sig' declared here
130 | compat_sigset_word sig[_COMPAT_NSIG_WORDS];
| ^
include/linux/compat.h:456:53: warning: array index 2 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
456 | case 3: v.sig[5] = (set->sig[2] >> 32); v.sig[4] = set->sig[2];
| ^ ~
arch/s390/include/asm/signal.h:22:9: note: array 'sig' declared here
22 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from mm/migrate.c:18:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:23:
In file included from include/linux/writeback.h:13:
In file included from include/linux/blk_types.h:11:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:168:
include/linux/compat.h:458:22: warning: array index 1 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
458 | case 2: v.sig[3] = (set->sig[1] >> 32); v.sig[2] = set->sig[1];
| ^ ~
arch/s390/include/asm/signal.h:22:9: note: array 'sig' declared here
22 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from mm/migrate.c:18:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:23:
In file included from include/linux/writeback.h:13:
In file included from include/linux/blk_types.h:11:
In file included from include/linux/device.h:32:
In file included from include/linux/device/driver.h:21:
In file included from include/linux/module.h:19:
In file included from include/linux/elf.h:6:
In file included from arch/s390/include/asm/elf.h:168:
include/linux/compat.h:458:10: warning: array index 3 is past the end of the array (that has type 'compat_sigset_word[2]' (aka 'unsigned int[2]')) [-Warray-bounds]
458 | case 2: v.sig[3] = (set->sig[1] >> 32); v.sig[2] = set->sig[1];
| ^ ~
include/linux/compat.h:130:2: note: array 'sig' declared here
130 | compat_sigset_word sig[_COMPAT_NSIG_WORDS];
| ^
include/linux/compat.h:458:42: warning: array index 2 is past the end of the array (that has type 'compat_sigset_word[2]' (aka 'unsigned int[2]')) [-Warray-bounds]
458 | case 2: v.sig[3] = (set->sig[1] >> 32); v.sig[2] = set->sig[1];
| ^ ~
include/linux/compat.h:130:2: note: array 'sig' declared here
130 | compat_sigset_word sig[_COMPAT_NSIG_WORDS];
| ^
include/linux/compat.h:458:53: warning: array index 1 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
458 | case 2: v.sig[3] = (set->sig[1] >> 32); v.sig[2] = set->sig[1];
| ^ ~
arch/s390/include/asm/signal.h:22:9: note: array 'sig' declared here
22 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from mm/migrate.c:19:
>> include/linux/swapops.h:448:20: error: static declaration of 'is_pte_marker' follows non-static declaration
448 | static inline bool is_pte_marker(pte_t pte)
| ^
arch/s390/include/asm/hugetlb.h:94:31: note: previous implicit declaration is here
94 | return huge_pte_none(pte) || is_pte_marker(pte);
| ^
In file included from mm/migrate.c:22:
include/linux/mm_inline.h:47:41: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
47 | __mod_lruvec_state(lruvec, NR_LRU_BASE + lru, nr_pages);
| ~~~~~~~~~~~ ^ ~~~
include/linux/mm_inline.h:49:22: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
49 | NR_ZONE_LRU_BASE + lru, nr_pages);
| ~~~~~~~~~~~~~~~~ ^ ~~~
15 warnings and 2 errors generated.
..
vim +/is_pte_marker +94 arch/s390/include/asm/hugetlb.h
91
92 static inline int huge_pte_none_mostly(pte_t pte)
93 {
> 94 return huge_pte_none(pte) || is_pte_marker(pte);
95 }
96
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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