linux-kernel - Re: [PATCH] MIPS: VDSO: Fix build error

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Date:	Tue, 8 Dec 2015 15:10:26 +0300
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	Qais Yousef <qais.yousef@...tec.com>, linux-mips@...ux-mips.org
Cc:	alex@...x-smith.me.uk, linux-kernel@...r.kernel.org,
	ralf@...ux-mips.org
Subject: Re: [PATCH] MIPS: VDSO: Fix build error

Hello.

On 12/8/2015 1:11 PM, Qais Yousef wrote:

> Commit ebb5e78cc634 (MIPS: Initial implementation of a VDSO) introduced a build
> error.

    scripts/checkpatch.pl now enforces certain format for the commit citing -- 
you also need to enclose the summary in "".

> For MIPS VDSO to be compiled it requires binutils version 2.25 or above but the
> check in the Makefile had inverted logic causing it to be compiled in if binutils
> is below 2.25.
>
> This fixes the following compilation error:
>
> CC      arch/mips/vdso/gettimeofday.o
> /tmp/ccsExcUd.s: Assembler messages:
> /tmp/ccsExcUd.s:62: Error: can't resolve `_start' {*UND* section} - `L0' {.text section}
> /tmp/ccsExcUd.s:467: Error: can't resolve `_start' {*UND* section} - `L0' {.text section}
> make[2]: *** [arch/mips/vdso/gettimeofday.o] Error 1
> make[1]: *** [arch/mips/vdso] Error 2
> make: *** [arch/mips] Error 2
>
> Signed-off-by: Qais Yousef <qais.yousef@...tec.com>
[...]

MBR, Sergei

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