[syzbot] net-next build error (4)

[syzbot] net-next build error (4)

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit:    9e9fb7655ed5 Merge tag 'net-next-5.15' of git://git.kernel..
git tree:       net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=16e87c6d300000
kernel config:  https://syzkaller.appspot.com/x/.config?x=bd61edfef9fa14b1
dashboard link: https://syzkaller.appspot.com/bug?extid=c61aaee16441c4fa206a

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+c61aaee16441c4fa206a@syzkaller.appspotmail.com

arch/x86/kernel/setup.c:916:6: error: implicit declaration of function 'acpi_mps_check' [-Werror=implicit-function-declaration]
arch/x86/kernel/setup.c:1110:2: error: implicit declaration of function 'acpi_table_upgrade' [-Werror=implicit-function-declaration]
arch/x86/kernel/setup.c:1112:2: error: implicit declaration of function 'acpi_boot_table_init' [-Werror=implicit-function-declaration]
arch/x86/kernel/setup.c:1120:2: error: implicit declaration of function 'early_acpi_boot_init'; did you mean 'early_cpu_init'? [-Werror=implicit-function-declaration]
arch/x86/kernel/setup.c:1162:2: error: implicit declaration of function 'acpi_boot_init' [-Werror=implicit-function-declaration]

---
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See https://goo.gl/tpsmEJ for more information about syzbot.
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Re: [syzbot] net-next build error (4)

[Marco Elver]

#syz fix: x86/setup: Explicitly include acpi.h

On Thu, 2 Sept 2021 at 19:33, syzbot
<syzbot+c61aaee16441c4fa206a@syzkaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit:    9e9fb7655ed5 Merge tag 'net-next-5.15' of git://git.kernel..
> git tree:       net-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=16e87c6d300000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=bd61edfef9fa14b1
> dashboard link: https://syzkaller.appspot.com/bug?extid=c61aaee16441c4fa206a
>
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+c61aaee16441c4fa206a@syzkaller.appspotmail.com
>
> arch/x86/kernel/setup.c:916:6: error: implicit declaration of function 'acpi_mps_check' [-Werror=implicit-function-declaration]
> arch/x86/kernel/setup.c:1110:2: error: implicit declaration of function 'acpi_table_upgrade' [-Werror=implicit-function-declaration]
> arch/x86/kernel/setup.c:1112:2: error: implicit declaration of function 'acpi_boot_table_init' [-Werror=implicit-function-declaration]
> arch/x86/kernel/setup.c:1120:2: error: implicit declaration of function 'early_acpi_boot_init'; did you mean 'early_cpu_init'? [-Werror=implicit-function-declaration]
> arch/x86/kernel/setup.c:1162:2: error: implicit declaration of function 'acpi_boot_init' [-Werror=implicit-function-declaration]
>
> ---
> This report is generated by a bot. It may contain errors.
> See https://goo.gl/tpsmEJ for more information about syzbot.
> syzbot engineers can be reached at syzkaller@googlegroups.com.
>
> syzbot will keep track of this issue. See:
> https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
>
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