* [ak:lto-5.12-1-wip 16/42] kernel/time/posix-stubs.c:38:44: error: conflicting types for 'compat_sys_timer_create'
@ 2021-03-29 21:16 kernel test robot
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From: kernel test robot @ 2021-03-29 21:16 UTC (permalink / raw)
To: kbuild-all
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc.git lto-5.12-1-wip
head: 39ec2631668daa6f0c883f5bd1b5d215092bf300
commit: 9ede27d11056006b4e7a90052384d21d8625fe74 [16/42] lto: Use C version for SYSCALL_ALIAS / cond_syscall
config: sparc64-randconfig-r003-20210329 (attached as .config)
compiler: sparc64-linux-gcc (GCC) 9.3.0
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
# https://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc.git/commit/?id=9ede27d11056006b4e7a90052384d21d8625fe74
git remote add ak https://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc.git
git fetch --no-tags ak lto-5.12-1-wip
git checkout 9ede27d11056006b4e7a90052384d21d8625fe74
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=sparc64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
34 | #define SYS_NI(name) SYSCALL_ALIAS(sys_##name, sys_ni_posix_timers)
| ^~~~
include/linux/linkage.h:32:7: note: in definition of macro 'SYSCALL_ALIAS'
32 | long a(void) __attribute__((alias(__stringify(name))))
| ^
kernel/time/posix-stubs.c:44:1: note: in expansion of macro 'SYS_NI'
44 | SYS_NI(timer_settime);
| ^~~~~~
In file included from kernel/time/posix-stubs.c:13:
include/linux/syscalls.h:652:17: note: previous declaration of 'sys_timer_settime' was here
652 | asmlinkage long sys_timer_settime(timer_t timer_id, int flags,
| ^~~~~~~~~~~~~~~~~
In file included from kernel/time/posix-stubs.c:9:
kernel/time/posix-stubs.c:34:37: error: conflicting types for 'sys_timer_delete'
34 | #define SYS_NI(name) SYSCALL_ALIAS(sys_##name, sys_ni_posix_timers)
| ^~~~
include/linux/linkage.h:32:7: note: in definition of macro 'SYSCALL_ALIAS'
32 | long a(void) __attribute__((alias(__stringify(name))))
| ^
kernel/time/posix-stubs.c:45:1: note: in expansion of macro 'SYS_NI'
45 | SYS_NI(timer_delete);
| ^~~~~~
In file included from kernel/time/posix-stubs.c:13:
include/linux/syscalls.h:655:17: note: previous declaration of 'sys_timer_delete' was here
655 | asmlinkage long sys_timer_delete(timer_t timer_id);
| ^~~~~~~~~~~~~~~~
In file included from kernel/time/posix-stubs.c:9:
kernel/time/posix-stubs.c:34:37: error: conflicting types for 'sys_clock_adjtime'
34 | #define SYS_NI(name) SYSCALL_ALIAS(sys_##name, sys_ni_posix_timers)
| ^~~~
include/linux/linkage.h:32:7: note: in definition of macro 'SYSCALL_ALIAS'
32 | long a(void) __attribute__((alias(__stringify(name))))
| ^
kernel/time/posix-stubs.c:46:1: note: in expansion of macro 'SYS_NI'
46 | SYS_NI(clock_adjtime);
| ^~~~~~
In file included from kernel/time/posix-stubs.c:13:
include/linux/syscalls.h:965:17: note: previous declaration of 'sys_clock_adjtime' was here
965 | asmlinkage long sys_clock_adjtime(clockid_t which_clock,
| ^~~~~~~~~~~~~~~~~
In file included from kernel/time/posix-stubs.c:9:
kernel/time/posix-stubs.c:34:37: error: conflicting types for 'sys_getitimer'
34 | #define SYS_NI(name) SYSCALL_ALIAS(sys_##name, sys_ni_posix_timers)
| ^~~~
include/linux/linkage.h:32:7: note: in definition of macro 'SYSCALL_ALIAS'
32 | long a(void) __attribute__((alias(__stringify(name))))
| ^
kernel/time/posix-stubs.c:47:1: note: in expansion of macro 'SYS_NI'
47 | SYS_NI(getitimer);
| ^~~~~~
In file included from kernel/time/posix-stubs.c:13:
include/linux/syscalls.h:629:17: note: previous declaration of 'sys_getitimer' was here
629 | asmlinkage long sys_getitimer(int which, struct __kernel_old_itimerval __user *value);
| ^~~~~~~~~~~~~
In file included from kernel/time/posix-stubs.c:9:
kernel/time/posix-stubs.c:34:37: error: conflicting types for 'sys_setitimer'
34 | #define SYS_NI(name) SYSCALL_ALIAS(sys_##name, sys_ni_posix_timers)
| ^~~~
include/linux/linkage.h:32:7: note: in definition of macro 'SYSCALL_ALIAS'
32 | long a(void) __attribute__((alias(__stringify(name))))
| ^
kernel/time/posix-stubs.c:48:1: note: in expansion of macro 'SYS_NI'
48 | SYS_NI(setitimer);
| ^~~~~~
In file included from kernel/time/posix-stubs.c:13:
include/linux/syscalls.h:630:17: note: previous declaration of 'sys_setitimer' was here
630 | asmlinkage long sys_setitimer(int which,
| ^~~~~~~~~~~~~
In file included from kernel/time/posix-stubs.c:9:
kernel/time/posix-stubs.c:34:37: error: conflicting types for 'sys_clock_adjtime32'
34 | #define SYS_NI(name) SYSCALL_ALIAS(sys_##name, sys_ni_posix_timers)
| ^~~~
include/linux/linkage.h:32:7: note: in definition of macro 'SYSCALL_ALIAS'
32 | long a(void) __attribute__((alias(__stringify(name))))
| ^
kernel/time/posix-stubs.c:49:1: note: in expansion of macro 'SYS_NI'
49 | SYS_NI(clock_adjtime32);
| ^~~~~~
In file included from kernel/time/posix-stubs.c:13:
include/linux/syscalls.h:967:17: note: previous declaration of 'sys_clock_adjtime32' was here
967 | asmlinkage long sys_clock_adjtime32(clockid_t which_clock,
| ^~~~~~~~~~~~~~~~~~~
In file included from kernel/time/posix-stubs.c:9:
kernel/time/posix-stubs.c:34:37: error: conflicting types for 'sys_alarm'
34 | #define SYS_NI(name) SYSCALL_ALIAS(sys_##name, sys_ni_posix_timers)
| ^~~~
include/linux/linkage.h:32:7: note: in definition of macro 'SYSCALL_ALIAS'
32 | long a(void) __attribute__((alias(__stringify(name))))
| ^
kernel/time/posix-stubs.c:51:1: note: in expansion of macro 'SYS_NI'
51 | SYS_NI(alarm);
| ^~~~~~
In file included from kernel/time/posix-stubs.c:13:
include/linux/syscalls.h:1117:17: note: previous declaration of 'sys_alarm' was here
1117 | asmlinkage long sys_alarm(unsigned int seconds);
| ^~~~~~~~~
kernel/time/posix-stubs.c:73:5: warning: no previous prototype for 'do_clock_gettime' [-Wmissing-prototypes]
73 | int do_clock_gettime(clockid_t which_clock, struct timespec64 *tp)
| ^~~~~~~~~~~~~~~~
In file included from kernel/time/posix-stubs.c:9:
>> kernel/time/posix-stubs.c:38:44: error: conflicting types for 'compat_sys_timer_create'
38 | #define COMPAT_SYS_NI(name) SYSCALL_ALIAS(compat_sys_##name, sys_ni_posix_timers)
| ^~~~~~~~~~~
include/linux/linkage.h:32:7: note: in definition of macro 'SYSCALL_ALIAS'
32 | long a(void) __attribute__((alias(__stringify(name))))
| ^
kernel/time/posix-stubs.c:160:1: note: in expansion of macro 'COMPAT_SYS_NI'
160 | COMPAT_SYS_NI(timer_create);
| ^~~~~~~~~~~~~
In file included from kernel/time/posix-stubs.c:18:
include/linux/compat.h:671:17: note: previous declaration of 'compat_sys_timer_create' was here
671 | asmlinkage long compat_sys_timer_create(clockid_t which_clock,
| ^~~~~~~~~~~~~~~~~~~~~~~
In file included from kernel/time/posix-stubs.c:9:
>> kernel/time/posix-stubs.c:38:44: error: conflicting types for 'compat_sys_getitimer'
38 | #define COMPAT_SYS_NI(name) SYSCALL_ALIAS(compat_sys_##name, sys_ni_posix_timers)
| ^~~~~~~~~~~
include/linux/linkage.h:32:7: note: in definition of macro 'SYSCALL_ALIAS'
32 | long a(void) __attribute__((alias(__stringify(name))))
| ^
kernel/time/posix-stubs.c:164:1: note: in expansion of macro 'COMPAT_SYS_NI'
164 | COMPAT_SYS_NI(getitimer);
| ^~~~~~~~~~~~~
In file included from kernel/time/posix-stubs.c:18:
include/linux/compat.h:658:17: note: previous declaration of 'compat_sys_getitimer' was here
658 | asmlinkage long compat_sys_getitimer(int which,
| ^~~~~~~~~~~~~~~~~~~~
In file included from kernel/time/posix-stubs.c:9:
>> kernel/time/posix-stubs.c:38:44: error: conflicting types for 'compat_sys_setitimer'
38 | #define COMPAT_SYS_NI(name) SYSCALL_ALIAS(compat_sys_##name, sys_ni_posix_timers)
| ^~~~~~~~~~~
include/linux/linkage.h:32:7: note: in definition of macro 'SYSCALL_ALIAS'
32 | long a(void) __attribute__((alias(__stringify(name))))
| ^
kernel/time/posix-stubs.c:165:1: note: in expansion of macro 'COMPAT_SYS_NI'
165 | COMPAT_SYS_NI(setitimer);
| ^~~~~~~~~~~~~
In file included from kernel/time/posix-stubs.c:18:
include/linux/compat.h:660:17: note: previous declaration of 'compat_sys_setitimer' was here
660 | asmlinkage long compat_sys_setitimer(int which,
| ^~~~~~~~~~~~~~~~~~~~
vim +/compat_sys_timer_create +38 kernel/time/posix-stubs.c
7303e30ec1d8fb Dominik Brodowski 2018-04-05 36
7303e30ec1d8fb Dominik Brodowski 2018-04-05 37 #ifndef COMPAT_SYS_NI
3a4d44b6162555 Al Viro 2017-06-07 @38 #define COMPAT_SYS_NI(name) SYSCALL_ALIAS(compat_sys_##name, sys_ni_posix_timers)
7303e30ec1d8fb Dominik Brodowski 2018-04-05 39 #endif
baa73d9e478ff3 Nicolas Pitre 2016-11-11 40
:::::: The code at line 38 was first introduced by commit
:::::: 3a4d44b6162555070194e486ff6b3799a8d323a2 ntp: Move adjtimex related compat syscalls to native counterparts
:::::: TO: Al Viro <viro@zeniv.linux.org.uk>
:::::: CC: Thomas Gleixner <tglx@linutronix.de>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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