* [weiny2:tip-pks-v4-5.12-rc 13/23] vgetcpu.c:(.text+0x0): multiple definition of `pkrs_write_current'; arch/x86/entry/vdso/vclock_gettime.o:vclock_gettime.c:(.text+0x0): first defined here
@ 2021-04-08 1:23 kernel test robot
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From: kernel test robot @ 2021-04-08 1:23 UTC (permalink / raw)
To: kbuild
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CC: kbuild-all(a)lists.01.org
TO: Ira Weiny <ira.weiny@intel.com>
tree: https://github.com/weiny2/linux-kernel.git tip-pks-v4-5.12-rc
head: b8f2dcd125fa7a88ac29aabf06ff75ee220feb12
commit: f780e759e9e5e521e2a8f60ef83615e8bb6c4676 [13/23] WIP: x86/pks: override invalid PKeys
:::::: branch date: 27 hours ago
:::::: commit date: 27 hours ago
config: x86_64-allnoconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All error/warnings (new ones prefixed by >>):
In file included from arch/x86/include/asm/cpufeature.h:5,
from arch/x86/include/asm/thread_info.h:53,
from include/linux/thread_info.h:58,
from arch/x86/include/asm/preempt.h:7,
from include/linux/preempt.h:78,
from include/linux/spinlock.h:51,
from include/linux/mmzone.h:8,
from include/linux/gfp.h:6,
from include/linux/slab.h:15,
from include/linux/crypto.h:20,
from arch/x86/kernel/asm-offsets.c:9:
>> arch/x86/include/asm/processor.h:806:6: warning: no previous prototype for 'pkrs_write_current' [-Wmissing-prototypes]
806 | void pkrs_write_current(void) { }
| ^~~~~~~~~~~~~~~~~~
--
In file included from arch/x86/include/asm/timex.h:5,
from include/linux/timex.h:65,
from include/linux/time32.h:13,
from include/linux/time.h:60,
from include/linux/stat.h:19,
from include/linux/module.h:13,
from init/main.c:17:
>> arch/x86/include/asm/processor.h:806:6: warning: no previous prototype for 'pkrs_write_current' [-Wmissing-prototypes]
806 | void pkrs_write_current(void) { }
| ^~~~~~~~~~~~~~~~~~
init/main.c:764:20: warning: no previous prototype for 'arch_post_acpi_subsys_init' [-Wmissing-prototypes]
764 | void __init __weak arch_post_acpi_subsys_init(void) { }
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
init/main.c:776:20: warning: no previous prototype for 'mem_encrypt_init' [-Wmissing-prototypes]
776 | void __init __weak mem_encrypt_init(void) { }
| ^~~~~~~~~~~~~~~~
--
In file included from arch/x86/include/asm/cpufeature.h:5,
from arch/x86/include/asm/thread_info.h:53,
from include/linux/thread_info.h:58,
from arch/x86/include/asm/preempt.h:7,
from include/linux/preempt.h:78,
from include/linux/spinlock.h:51,
from include/linux/mmzone.h:8,
from include/linux/gfp.h:6,
from include/linux/mm.h:10,
from arch/x86/kernel/process.c:6:
>> arch/x86/include/asm/processor.h:806:6: warning: no previous prototype for 'pkrs_write_current' [-Wmissing-prototypes]
806 | void pkrs_write_current(void) { }
| ^~~~~~~~~~~~~~~~~~
arch/x86/kernel/process.c:845:13: warning: no previous prototype for 'arch_post_acpi_subsys_init' [-Wmissing-prototypes]
845 | void __init arch_post_acpi_subsys_init(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
--
In file included from arch/x86/include/asm/cpufeature.h:5,
from arch/x86/include/asm/thread_info.h:53,
from include/linux/thread_info.h:58,
from arch/x86/include/asm/preempt.h:7,
from include/linux/preempt.h:78,
from include/linux/spinlock.h:51,
from include/linux/mmzone.h:8,
from include/linux/gfp.h:6,
from include/linux/mm.h:10,
from include/linux/memblock.h:13,
from arch/x86/mm/ioremap.c:10:
>> arch/x86/include/asm/processor.h:806:6: warning: no previous prototype for 'pkrs_write_current' [-Wmissing-prototypes]
806 | void pkrs_write_current(void) { }
| ^~~~~~~~~~~~~~~~~~
arch/x86/mm/ioremap.c:737:17: warning: no previous prototype for 'early_memremap_pgprot_adjust' [-Wmissing-prototypes]
737 | pgprot_t __init early_memremap_pgprot_adjust(resource_size_t phys_addr,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
In file included from arch/x86/include/asm/cpufeature.h:5,
from arch/x86/include/asm/thread_info.h:53,
from include/linux/thread_info.h:58,
from arch/x86/include/asm/preempt.h:7,
from include/linux/preempt.h:78,
from include/linux/rcupdate.h:27,
from include/linux/rculist.h:11,
from include/linux/pid.h:5,
from include/linux/sched.h:14,
from include/linux/uaccess.h:8,
from arch/x86/mm/extable.c:3:
>> arch/x86/include/asm/processor.h:806:6: warning: no previous prototype for 'pkrs_write_current' [-Wmissing-prototypes]
806 | void pkrs_write_current(void) { }
| ^~~~~~~~~~~~~~~~~~
arch/x86/mm/extable.c:27:16: warning: no previous prototype for 'ex_handler_default' [-Wmissing-prototypes]
27 | __visible bool ex_handler_default(const struct exception_table_entry *fixup,
| ^~~~~~~~~~~~~~~~~~
arch/x86/mm/extable.c:37:16: warning: no previous prototype for 'ex_handler_fault' [-Wmissing-prototypes]
37 | __visible bool ex_handler_fault(const struct exception_table_entry *fixup,
| ^~~~~~~~~~~~~~~~
arch/x86/mm/extable.c:58:16: warning: no previous prototype for 'ex_handler_fprestore' [-Wmissing-prototypes]
58 | __visible bool ex_handler_fprestore(const struct exception_table_entry *fixup,
| ^~~~~~~~~~~~~~~~~~~~
arch/x86/mm/extable.c:73:16: warning: no previous prototype for 'ex_handler_uaccess' [-Wmissing-prototypes]
73 | __visible bool ex_handler_uaccess(const struct exception_table_entry *fixup,
| ^~~~~~~~~~~~~~~~~~
arch/x86/mm/extable.c:84:16: warning: no previous prototype for 'ex_handler_copy' [-Wmissing-prototypes]
84 | __visible bool ex_handler_copy(const struct exception_table_entry *fixup,
| ^~~~~~~~~~~~~~~
arch/x86/mm/extable.c:96:16: warning: no previous prototype for 'ex_handler_rdmsr_unsafe' [-Wmissing-prototypes]
96 | __visible bool ex_handler_rdmsr_unsafe(const struct exception_table_entry *fixup,
| ^~~~~~~~~~~~~~~~~~~~~~~
arch/x86/mm/extable.c:113:16: warning: no previous prototype for 'ex_handler_wrmsr_unsafe' [-Wmissing-prototypes]
113 | __visible bool ex_handler_wrmsr_unsafe(const struct exception_table_entry *fixup,
| ^~~~~~~~~~~~~~~~~~~~~~~
arch/x86/mm/extable.c:129:16: warning: no previous prototype for 'ex_handler_clear_fs' [-Wmissing-prototypes]
129 | __visible bool ex_handler_clear_fs(const struct exception_table_entry *fixup,
| ^~~~~~~~~~~~~~~~~~~
--
In file included from arch/x86/include/asm/cpufeature.h:5,
from arch/x86/include/asm/thread_info.h:53,
from include/linux/thread_info.h:58,
from arch/x86/include/asm/preempt.h:7,
from include/linux/preempt.h:78,
from include/linux/spinlock.h:51,
from include/linux/mmzone.h:8,
from include/linux/gfp.h:6,
from include/linux/mm.h:10,
from arch/x86/entry/vdso/vma.c:7:
>> arch/x86/include/asm/processor.h:806:6: warning: no previous prototype for 'pkrs_write_current' [-Wmissing-prototypes]
806 | void pkrs_write_current(void) { }
| ^~~~~~~~~~~~~~~~~~
arch/x86/entry/vdso/vma.c:35:19: warning: no previous prototype for 'arch_get_vdso_data' [-Wmissing-prototypes]
35 | struct vdso_data *arch_get_vdso_data(void *vvar_page)
| ^~~~~~~~~~~~~~~~~~
--
In file included from arch/x86/include/asm/timex.h:5,
from include/linux/timex.h:65,
from include/linux/time32.h:13,
from include/linux/time.h:60,
from arch/x86/entry/vdso/vgetcpu.c:10:
>> arch/x86/include/asm/processor.h:806:6: warning: no previous prototype for 'pkrs_write_current' [-Wmissing-prototypes]
806 | void pkrs_write_current(void) { }
| ^~~~~~~~~~~~~~~~~~
arch/x86/entry/vdso/vgetcpu.c:14:1: warning: no previous prototype for '__vdso_getcpu' [-Wmissing-prototypes]
14 | __vdso_getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *unused)
| ^~~~~~~~~~~~~
--
ld: arch/x86/entry/vdso/vgetcpu.o: in function `pkrs_write_current':
>> vgetcpu.c:(.text+0x0): multiple definition of `pkrs_write_current'; arch/x86/entry/vdso/vclock_gettime.o:vclock_gettime.c:(.text+0x0): first defined here
>> objdump: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file
--
>> objcopy: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file
--
In file included from include/linux/mutex.h:19,
from include/linux/seq_file.h:8,
from arch/x86/mm/pat/memtype.c:34:
>> arch/x86/include/asm/processor.h:806:6: warning: no previous prototype for 'pkrs_write_current' [-Wmissing-prototypes]
806 | void pkrs_write_current(void) { }
| ^~~~~~~~~~~~~~~~~~
arch/x86/mm/pat/memtype.c:803:5: warning: no previous prototype for 'arch_io_reserve_memtype_wc' [-Wmissing-prototypes]
803 | int arch_io_reserve_memtype_wc(resource_size_t start, resource_size_t size)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/mm/pat/memtype.c:811:6: warning: no previous prototype for 'arch_io_free_memtype_wc' [-Wmissing-prototypes]
811 | void arch_io_free_memtype_wc(resource_size_t start, resource_size_t size)
| ^~~~~~~~~~~~~~~~~~~~~~~
--
In file included from arch/x86/include/asm/cpufeature.h:5,
from arch/x86/include/asm/thread_info.h:53,
from include/linux/thread_info.h:58,
from arch/x86/include/asm/preempt.h:7,
from include/linux/preempt.h:78,
from include/linux/percpu.h:6,
from include/linux/context_tracking_state.h:5,
from include/linux/hardirq.h:5,
from include/linux/interrupt.h:11,
from kernel/panic.c:14:
>> arch/x86/include/asm/processor.h:806:6: warning: no previous prototype for 'pkrs_write_current' [-Wmissing-prototypes]
806 | void pkrs_write_current(void) { }
| ^~~~~~~~~~~~~~~~~~
kernel/panic.c:85:13: warning: no previous prototype for 'panic_smp_self_stop' [-Wmissing-prototypes]
85 | void __weak panic_smp_self_stop(void)
| ^~~~~~~~~~~~~~~~~~~
kernel/panic.c:95:13: warning: no previous prototype for 'nmi_panic_self_stop' [-Wmissing-prototypes]
95 | void __weak nmi_panic_self_stop(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~
kernel/panic.c:106:13: warning: no previous prototype for 'crash_smp_send_stop' [-Wmissing-prototypes]
106 | void __weak crash_smp_send_stop(void)
| ^~~~~~~~~~~~~~~~~~~
kernel/panic.c:576:6: warning: no previous prototype for '__warn' [-Wmissing-prototypes]
576 | void __warn(const char *file, int line, void *caller, unsigned taint,
| ^~~~~~
kernel/panic.c: In function '__warn':
kernel/panic.c:590:3: warning: function '__warn' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
590 | vprintk(args->fmt, args->args);
| ^~~~~~~
kernel/panic.c: At top level:
kernel/panic.c:640:6: warning: no previous prototype for '__warn_printk' [-Wmissing-prototypes]
640 | void __warn_printk(const char *fmt, ...)
| ^~~~~~~~~~~~~
kernel/panic.c: In function '__warn_printk':
kernel/panic.c:647:2: warning: function '__warn_printk' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
647 | vprintk(fmt, args);
| ^~~~~~~
..
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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2021-04-08 1:23 [weiny2:tip-pks-v4-5.12-rc 13/23] vgetcpu.c:(.text+0x0): multiple definition of `pkrs_write_current'; arch/x86/entry/vdso/vclock_gettime.o:vclock_gettime.c:(.text+0x0): first defined here kernel test robot
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