linux-kernel - Re: [PATCH 2/2] sh: boot: avoid unneeded rebuilds under arch/sh/boot/compressed/

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Date:   Mon, 18 Jan 2021 18:09:30 +0100
From:   John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>
To:     Masahiro Yamada <masahiroy@...nel.org>
Cc:     Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>,
        Linux-sh list <linux-sh@...r.kernel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Brendan Higgins <brendanhiggins@...gle.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Russell King <rmk+kernel@...linux.org.uk>,
        "Steven Rostedt (VMware)" <rostedt@...dmis.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 2/2] sh: boot: avoid unneeded rebuilds under
 arch/sh/boot/compressed/

Hi Masahiro!

On 1/17/21 5:21 PM, Masahiro Yamada wrote:
>> This patch doesn't apply for me while the first one applies without problems:
>>
>> glaubitz@...c:..glaubitz/linux-git> git am ../sh-patches-2021/\[PATCH\ 1_2\]\ sh\:\ boot\:\ add\ intermediate\ vmlinux.bin\*\ to\ targets\ instead\ of\ extra-y.eml
>> Applying: sh: boot: add intermediate vmlinux.bin* to targets instead of extra-y
>> glaubitz@...c:..glaubitz/linux-git> git am ../sh-patches-2021/\[PATCH\ 2_2\]\ sh\:\ boot\:\ avoid\ unneeded\ rebuilds\ under\ arch_sh_boot_compressed_.eml
>> Applying: sh: boot: avoid unneeded rebuilds under arch/sh/boot/compressed/
>> error: arch/sh/boot/compressed/ashiftrt.S: already exists in working directory
>> error: arch/sh/boot/compressed/ashldi3.c: already exists in working directory
>> error: arch/sh/boot/compressed/ashlsi3.S: already exists in working directory
>> error: arch/sh/boot/compressed/ashrsi3.S: already exists in working directory
>> error: arch/sh/boot/compressed/lshrsi3.S: already exists in working directory
> 
> Adrian, these 5 files are currently generated files.
> 
> That is why git-am failed.

I already guessed that. I removed them now and the patch applies cleanly.

Will test-boot on my SH-7785LCR in a minute.

> They are not cleaned up by 'make ARCH=sh clean'
> (this is a bug too).

That should be easy to fix I guess :-).

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz@...ian.org
`. `'   Freie Universitaet Berlin - glaubitz@...sik.fu-berlin.de
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