linux-kernel - Re: [PATCH] mips: CONFIG_KERNEL

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Date:   Mon, 5 Jul 2021 17:09:18 +0200
From:   Thomas Bogendoerfer <tsbogend@...ha.franken.de>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     linux-kernel@...r.kernel.org, kernel test robot <lkp@...el.com>,
        linux-mips@...r.kernel.org
Subject: Re: [PATCH] mips: CONFIG_KERNEL_LZ4 needs obj/bswapsi.o

On Sun, Jul 04, 2021 at 04:02:38PM -0700, Randy Dunlap wrote:
> Add obj/bswapsi.o for CONFIG_KERNEL_LZ4 to fix undefined references
> during linking.
> 
> mips64-linux-ld: arch/mips/boot/compressed/decompress.o: in function `decompress_kernel':
> decompress.c:(.text+0x34e0): undefined reference to `__bswapsi2'
> mips64-linux-ld: decompress.c:(.text+0x3504): undefined reference to `__bswapsi2'
> mips64-linux-ld: decompress.c:(.text+0x3530): undefined reference to `__bswapsi2'
> 
> #Fixes: d0nt0110kn0w ("I couldn't find where __bswapsi2 is used.")
> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
> Cc: Thomas Bogendoerfer <tsbogend@...ha.franken.de>
> Cc: linux-mips@...r.kernel.org
> ---
>  arch/mips/boot/compressed/Makefile |    1 +
>  1 file changed, 1 insertion(+)

Arnd sent a little bit different fix, which I've applied instead.

Thomas.

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