From: kernel test robot <lkp@intel.com>
To: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
0day robot <lkp@intel.com>
Subject: include/linux/pgtable.h:493:21: error: conflicting types for 'ptep_get'
Date: Thu, 24 Sep 2026 16:19:03 +0200 [thread overview]
Message-ID: <202609241621.VOcb82Um-lkp@intel.com> (raw)
tree: https://github.com/intel-lab-lkp/linux/commits/Anshuman-Khandual/s390-mm-Drop-all-pxdp_get/20260923-100220
head: b212352b7f2fdd6516ee447704e5e31fde0c2a8d
commit: 85ab0e85fd6ebe9757f9ba20e039988b46c03efb s390/mm: Drop all pxdp_get()
date: 34 hours ago
config: s390-randconfig-2001-20260924 (https://download.01.org/0day-ci/archive/20260924/202609241621.VOcb82Um-lkp@intel.com/config)
compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 7e4b8ae111298941e0c31052a7124ab36f5365b5)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260924/202609241621.VOcb82Um-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/202609241621.VOcb82Um-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from arch/s390/kernel/asm-offsets.c:12:
>> include/linux/pgtable.h:493:21: error: conflicting types for 'ptep_get'
493 | static inline pte_t ptep_get(pte_t *ptep)
| ^
arch/s390/include/asm/pgtable.h:28:21: note: previous declaration is here
28 | static inline pte_t ptep_get(const pte_t *ptep);
| ^
In file included from arch/s390/kernel/asm-offsets.c:12:
>> include/linux/pgtable.h:507:21: error: conflicting types for 'pudp_get'
507 | static inline pud_t pudp_get(pud_t *pudp)
| ^
arch/s390/include/asm/pgtable.h:29:21: note: previous declaration is here
29 | static inline pud_t pudp_get(const pud_t *pudp);
| ^
In file included from arch/s390/kernel/asm-offsets.c:12:
>> include/linux/pgtable.h:514:21: error: conflicting types for 'p4dp_get'
514 | static inline p4d_t p4dp_get(p4d_t *p4dp)
| ^
arch/s390/include/asm/pgtable.h:30:21: note: previous declaration is here
30 | static inline p4d_t p4dp_get(const p4d_t *p4dp);
| ^
In file included from arch/s390/kernel/asm-offsets.c:12:
>> include/linux/pgtable.h:521:21: error: conflicting types for 'pgdp_get'
521 | static inline pgd_t pgdp_get(pgd_t *pgdp)
| ^
arch/s390/include/asm/pgtable.h:31:21: note: previous declaration is here
31 | static inline pgd_t pgdp_get(const pgd_t *pgdp);
| ^
In file included from arch/s390/kernel/asm-offsets.c:16:
In file included from arch/s390/include/asm/stacktrace.h:7:
In file included from include/linux/ptrace.h:7:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:98:11: warning: array index 3 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds]
98 | return (set->sig[3] | 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 arch/s390/kernel/asm-offsets.c:16:
In file included from arch/s390/include/asm/stacktrace.h:7:
In file included from include/linux/ptrace.h:7:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:98:25: warning: array index 2 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds]
98 | return (set->sig[3] | 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 arch/s390/kernel/asm-offsets.c:16:
In file included from arch/s390/include/asm/stacktrace.h:7:
In file included from include/linux/ptrace.h:7:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:99:4: warning: array index 1 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds]
99 | set->sig[1] | set->sig[0]) == 0;
| ^ ~
arch/s390/include/asm/signal.h:22:9: note: array 'sig' declared here
22 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from arch/s390/kernel/asm-offsets.c:16:
In file included from arch/s390/include/asm/stacktrace.h:7:
In file included from include/linux/ptrace.h:7:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:101:11: warning: array index 1 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds]
101 | return (set->sig[1] | set->sig[0]) == 0;
| ^ ~
arch/s390/include/asm/signal.h:22:9: note: array 'sig' declared here
22 | unsigned long sig[_NSIG_WORDS];
| ^
In file included from arch/s390/kernel/asm-offsets.c:16:
In file included from arch/s390/include/asm/stacktrace.h:7:
In file included from include/linux/ptrace.h:7:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:114:11: warning: array index 3 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
114 | return (set1->sig[3] == set2->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 arch/s390/kernel/asm-offsets.c:16:
In file included from arch/s390/include/asm/stacktrace.h:7:
In file included from include/linux/ptrace.h:7:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:114:27: warning: array index 3 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
114 | return (set1->sig[3] == set2->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 arch/s390/kernel/asm-offsets.c:16:
In file included from arch/s390/include/asm/stacktrace.h:7:
In file included from include/linux/ptrace.h:7:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:115:5: warning: array index 2 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
115 | (set1->sig[2] == set2->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 arch/s390/kernel/asm-offsets.c:16:
In file included from arch/s390/include/asm/stacktrace.h:7:
In file included from include/linux/ptrace.h:7:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:115:21: warning: array index 2 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
115 | (set1->sig[2] == set2->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 arch/s390/kernel/asm-offsets.c:16:
In file included from arch/s390/include/asm/stacktrace.h:7:
In file included from include/linux/ptrace.h:7:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:116:5: warning: array index 1 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
116 | (set1->sig[1] == set2->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 arch/s390/kernel/asm-offsets.c:16:
In file included from arch/s390/include/asm/stacktrace.h:7:
In file included from include/linux/ptrace.h:7:
In file included from include/linux/sched/signal.h:6:
include/linux/signal.h:116:21: warning: array index 1 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
vim +/ptep_get +493 include/linux/pgtable.h
^1da177e4c3f41 include/asm-generic/pgtable.h Linus Torvalds 2005-04-16 491
6c1d2a073a1d85 include/linux/pgtable.h Ryan Roberts 2023-06-12 492 #ifndef ptep_get
6c1d2a073a1d85 include/linux/pgtable.h Ryan Roberts 2023-06-12 @493 static inline pte_t ptep_get(pte_t *ptep)
6c1d2a073a1d85 include/linux/pgtable.h Ryan Roberts 2023-06-12 494 {
6c1d2a073a1d85 include/linux/pgtable.h Ryan Roberts 2023-06-12 495 return READ_ONCE(*ptep);
6c1d2a073a1d85 include/linux/pgtable.h Ryan Roberts 2023-06-12 496 }
6c1d2a073a1d85 include/linux/pgtable.h Ryan Roberts 2023-06-12 497 #endif
6c1d2a073a1d85 include/linux/pgtable.h Ryan Roberts 2023-06-12 498
6c1d2a073a1d85 include/linux/pgtable.h Ryan Roberts 2023-06-12 499 #ifndef pmdp_get
6c1d2a073a1d85 include/linux/pgtable.h Ryan Roberts 2023-06-12 500 static inline pmd_t pmdp_get(pmd_t *pmdp)
6c1d2a073a1d85 include/linux/pgtable.h Ryan Roberts 2023-06-12 501 {
6c1d2a073a1d85 include/linux/pgtable.h Ryan Roberts 2023-06-12 502 return READ_ONCE(*pmdp);
6c1d2a073a1d85 include/linux/pgtable.h Ryan Roberts 2023-06-12 503 }
6c1d2a073a1d85 include/linux/pgtable.h Ryan Roberts 2023-06-12 504 #endif
6c1d2a073a1d85 include/linux/pgtable.h Ryan Roberts 2023-06-12 505
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 506 #ifndef pudp_get
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 @507 static inline pud_t pudp_get(pud_t *pudp)
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 508 {
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 509 return READ_ONCE(*pudp);
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 510 }
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 511 #endif
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 512
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 513 #ifndef p4dp_get
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 @514 static inline p4d_t p4dp_get(p4d_t *p4dp)
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 515 {
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 516 return READ_ONCE(*p4dp);
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 517 }
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 518 #endif
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 519
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 520 #ifndef pgdp_get
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 @521 static inline pgd_t pgdp_get(pgd_t *pgdp)
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 522 {
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 523 return READ_ONCE(*pgdp);
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 524 }
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 525 #endif
eba2591d99d1f1 include/linux/pgtable.h Alexandre Ghiti 2023-12-13 526
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-09-24 14:19 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202609241621.VOcb82Um-lkp@intel.com \
--to=lkp@intel.com \
--cc=anshuman.khandual@arm.com \
--cc=llvm@lists.linux.dev \
--cc=oe-kbuild-all@lists.linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.