[driver-core:driver-core-linus 6/6] drivers/firmware/iscsi_ibft_find.o: In function `kmsg_dump_rewind': (.text+0x18): multiple definition of `kmsg_dump_rewind'

Hi Kay,

Kernel build failed on

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git driver-core-linus
head:   e2ae715d66bf4becfb85eb84b7150e23cf27df30
commit: e2ae715d66bf4becfb85eb84b7150e23cf27df30 [6/6] kmsg - kmsg_dump() use iterator to receive log buffer content
config: i386-randconfig-usb1 (attached as .config)

All related error/warning messages are:

drivers/firmware/iscsi_ibft_find.o: In function `kmsg_dump_rewind': (.text+0x18): multiple definition of `kmsg_dump_rewind'
drivers/firmware/iscsi_ibft_find.o: In function `kmsg_dump_get_buffer': (.text+0xc): multiple definition of `kmsg_dump_get_buffer'
drivers/firmware/iscsi_ibft_find.o: In function `kmsg_dump_get_line': (.text+0x0): multiple definition of `kmsg_dump_get_line'
kernel/printk.o: In function `kmsg_dump_rewind': (.text+0x41c): multiple definition of `kmsg_dump_rewind'
kernel/printk.o: In function `kmsg_dump_get_buffer': (.text+0x410): multiple definition of `kmsg_dump_get_buffer'
kernel/printk.o: In function `kmsg_dump_get_line': (.text+0x404): multiple definition of `kmsg_dump_get_line'
kernel/sys.o: In function `kmsg_dump_rewind': (.text+0x59a): multiple definition of `kmsg_dump_rewind'
kernel/sys.o: In function `kmsg_dump_get_buffer': (.text+0x58e): multiple definition of `kmsg_dump_get_buffer'
kernel/sys.o: In function `kmsg_dump_get_line': (.text+0x582): multiple definition of `kmsg_dump_get_line'
arch/x86/kernel/reboot.o: In function `kmsg_dump_rewind': (.text+0x1ea): multiple definition of `kmsg_dump_rewind'
arch/x86/kernel/reboot.o: In function `kmsg_dump_get_buffer': (.text+0x1de): multiple definition of `kmsg_dump_get_buffer'
arch/x86/kernel/reboot.o: In function `kmsg_dump_get_line': (.text+0x1d2): multiple definition of `kmsg_dump_get_line'
arch/x86/kernel/paravirt.o: In function `kmsg_dump_rewind': (.text+0x565): multiple definition of `kmsg_dump_rewind'
arch/x86/kernel/paravirt.o: In function `kmsg_dump_get_buffer': (.text+0x559): multiple definition of `kmsg_dump_get_buffer'
arch/x86/kernel/paravirt.o: In function `kmsg_dump_get_line': (.text+0x54d): multiple definition of `kmsg_dump_get_line'

---
0-DAY kernel build testing backend         Open Source Technology Centre
Fengguang Wu [off-list ref]                     Intel Corporation