linux-kernel - Re: ioremap and dma cleanups and fixes for superh (2nd resend)

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Message-ID: <008b06d4-1edd-1610-2ee1-6ea402d06114@physik.fu-berlin.de>
Date:   Thu, 16 Jul 2020 13:03:36 +0200
From:   John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>
To:     peterz@...radead.org
Cc:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        Rich Felker <dalias@...c.org>, Christoph Hellwig <hch@....de>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Linux-sh list <linux-sh@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: ioremap and dma cleanups and fixes for superh (2nd resend)

Hi Peter!

On 7/16/20 1:01 PM, peterz@...radead.org wrote:
>> The build fails with:
>>
>>   CC      mm/mmu_gather.o
>> mm/mmu_gather.c: In function ‘tlb_table_invalidate’:
>> mm/mmu_gather.c:180:6: error: implicit declaration of function ‘tlb_needs_table_invalidate’; did you mean ‘tlb_table_invalidate’? [-Werror=implicit-function-declaration]
>>   180 |  if (tlb_needs_table_invalidate()) {
>>       |      ^~~~~~~~~~~~~~~~~~~~~~~~~~
>>       |      tlb_table_invalidate
>> cc1: some warnings being treated as errors
>> make[1]: *** [scripts/Makefile.build:281: mm/mmu_gather.o] Error 1
>> make: *** [Makefile:1756: mm] Error 2
> 
> *sigh*, thanks, I'll go dig out the local cross compiler set then.

FWIW, I recommend keeping a Debian box at hand where installing the cross-compiler
is a matter of running "apt install gcc-sh4-linux-gnu" ;-).

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz@...ian.org
`. `'   Freie Universitaet Berlin - glaubitz@...sik.fu-berlin.de
  `-    GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913