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From: Josh Poimboeuf <jpoimboe@redhat.com>
To: Shile Zhang <shile.zhang@linux.alibaba.com>
Cc: Peter Zijlstra <peterz@infradead.org>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] objtool: use $(SRCARCH) to avoid compile error with ARCH=x86_64
Date: Fri, 17 Jan 2020 10:44:07 -0600	[thread overview]
Message-ID: <20200117164407.3xkrhx7yrey2ccel@treble> (raw)
In-Reply-To: <20191227022931.142690-1-shile.zhang@linux.alibaba.com>

On Fri, Dec 27, 2019 at 10:29:31AM +0800, Shile Zhang wrote:
> To build objtool with ARCH=x86_64 will failed as:
> 
>    $make ARCH=x86_64 -C tools/objtool
>    ...
>      CC       arch/x86/decode.o
>    arch/x86/decode.c:10:22: fatal error: asm/insn.h: No such file or directory
>     #include <asm/insn.h>
>                          ^
>    compilation terminated.
>    mv: cannot stat ‘arch/x86/.decode.o.tmp’: No such file or directory
>    make[2]: *** [arch/x86/decode.o] Error 1
>    ...
> 
> The root cause is the command-line variable 'ARCH' cannot be overridden.
> It can be replaced by the one 'SRCARCH' defined in
> 'tools/scripts/Makefile.arch'.
> 
> Signed-off-by: Shile Zhang <shile.zhang@linux.alibaba.com>

Thanks.  I'll submit it to the -tip tree.

-- 
Josh


      parent reply	other threads:[~2020-01-17 16:44 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-27  2:29 Shile Zhang
2020-01-03 12:48 ` Kamalesh Babulal
2020-01-17 16:44 ` Josh Poimboeuf [this message]

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