linux-kernel - Re: arch/powerpc/kernel/head_32.S:1106: Error: missing operand

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Date:   Sat, 26 May 2018 18:02:51 +0200
From:   christophe leroy <christophe.leroy@....fr>
To:     Paul Menzel <pmenzel+linuxppc-dev@...gen.mpg.de>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: arch/powerpc/kernel/head_32.S:1106: Error: missing operand



Le 26/05/2018 à 06:35, Paul Menzel a écrit :
> Dear Linux folks,
> 
> 
> Building the configuration created with `make tinyconfig` on the Power 8 
> system IBM S822LC with Ubuntu 18.04 fails with the error below.
> 
> ```
> $ git describe --dirty
> v4.17-rc6-296-gbc2dbc5420e8
> $ git log --oneline -1
> bc2dbc5420e8 (HEAD -> master, origin/master, origin/HEAD) Merge branch 
> 'akpm' (patches from Andrew)
> $ make tinyconfig
> $ make -j120
> […]
>    AS      arch/powerpc/kernel/head_32.o
> arch/powerpc/kernel/head_32.S: Assembler messages:
> arch/powerpc/kernel/head_32.S:1106: Error: missing operand

There was a similar problem in 2015, see 
http://linux-kernel.2935.n7.nabble.com/Missing-operand-for-tlbie-instruction-on-Power7-td1206917.html

Which version of binutils do you use ?

Christophe

> scripts/Makefile.build:413: recipe for target 
> 'arch/powerpc/kernel/head_32.o' failed
> make[1]: *** [arch/powerpc/kernel/head_32.o] Error 1
> […]
> ```
> 
> Is this expected? *ppc64_defconfig* and *ppc64e_defconfig* build fine.
> 
> 
> Kind regards,
> 
> Paul

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