linux-kernel - Re: arm64: entry.S:774: Error: immediate out of range at operand 3 -- `and x2,x19,

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Date:   Thu, 17 Dec 2020 17:46:18 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Naresh Kamboju <naresh.kamboju@...aro.org>
Cc:     Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>,
        lkft-triage@...ts.linaro.org,
        Vincenzo Frascino <vincenzo.frascino@....com>,
        Arnd Bergmann <arnd@...db.de>,
        Linus Walleij <linus.walleij@...aro.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Kristina Martsenko <kristina.martsenko@....com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Mark Rutland <mark.rutland@....com>,
        Mark Brown <broonie@...nel.org>
Subject: Re: arm64: entry.S:774: Error: immediate out of range at operand 3
 -- `and x2,x19,

Hi Naresh,

On Thu, 17 Dec 2020 12:13:03 +0530 Naresh Kamboju <naresh.kamboju@...aro.org> wrote:
>
> arm64 build failed on Linux next 20201217 tag with gcc-8, gcc-9 and gcc-10.
> 
> make --silent --keep-going --jobs=8
> O=/home/tuxbuild/.cache/tuxmake/builds/2/tmp ARCH=arm64
> CROSS_COMPILE=aarch64-linux-gnu- 'CC=sccache aarch64-linux-gnu-gcc'
> 'HOSTCC=sccache gcc'
> arch/arm64/kernel/entry.S: Assembler messages:
> arch/arm64/kernel/entry.S:774: Error: immediate out of range at
> operand 3 -- `and
> x2,x19,#((1<<1)|(1<<0)|(1<<2)|(1<<3)|(1<<4)|(1<<5)|(1<<7))'
> make[3]: *** [scripts/Makefile.build:360: arch/arm64/kernel/entry.o] Error 1

This is fixed by commit

  870d16757ba8 ("arm64: make _TIF_WORK_MASK bits contiguous")

in Linus' tree which will be in linux-next tomorrow.

-- 
Cheers,
Stephen Rothwell

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