linux-kernel - Re: [PATCH] habanalabs: select CRC32

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Date:   Tue, 12 Oct 2021 08:44:47 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Vegard Nossum <vegard.nossum@...cle.com>
Cc:     Arnd Bergmann <arnd@...db.de>, Oded Gabbay <ogabbay@...nel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] habanalabs: select CRC32

On Tue, Oct 12, 2021 at 7:54 AM Vegard Nossum <vegard.nossum@...cle.com> wrote:
> On 10/11/21 9:37 PM, Arnd Bergmann wrote:
> > On Mon, Oct 11, 2021 at 6:29 PM Vegard Nossum <vegard.nossum@...cle.com> wrote:
>
> Otherwise it's mostly CRC32 and a couple of odd ones like this that I've
> seen so far:
>
> ERROR: modpost: "dell_privacy_has_mic_mute"
> [drivers/platform/x86/dell/dell-laptop.ko] undefined!

I have a patch for this one that I should send out.

>   CC      drivers/scsi/aic7xxx/aic79xx_reg_print.o
> gcc: error: drivers/scsi/aic7xxx/aic79xx_reg_print.c: No such file or
> directory
> gcc: fatal error: no input files
> compilation terminated.
> make[3]: *** [scripts/Makefile.build:271:
> drivers/scsi/aic7xxx/aic79xx_reg_print.o] Error 1

I never saw this one, as I only build with CONFIG_COMPILE_TEST=y
and CONFIG_PREVENT_FIRMWARE_BUILD=y. I think it's generally
a good idea to force these two options, to avoid known problems
and long compile times, but the aic7xxx error might be something
worth fixing regardless.

          Arnd