linux-kernel - Re: [PATCH] torture: Correctly fetch CPUs for kvm-build.sh with all native language

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Message-ID: <20210401224841.GD116405@lothringen>
Date:   Fri, 2 Apr 2021 00:48:41 +0200
From:   Frederic Weisbecker <frederic@...nel.org>
To:     "Paul E. McKenney" <paulmck@...nel.org>
Cc:     LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] torture: Correctly fetch CPUs for kvm-build.sh with all
 native language

On Thu, Apr 01, 2021 at 03:33:29PM -0700, Paul E. McKenney wrote:
> On Thu, Apr 01, 2021 at 11:08:02PM +0200, Frederic Weisbecker wrote:
> How about like this?  I put this only in kvm.sh for the moment, but
> if these keep cropping up I will just hit all the scripts.  ;-)

Sure, works for me!

Thanks.

> 
> 							Thanx, Paul
> 
> ------------------------------------------------------------------------
> 
> commit 4ca332016ed81c15ebb3b744dbfc462281c544b8
> Author: Paul E. McKenney <paulmck@...nel.org>
> Date:   Thu Apr 1 15:26:56 2021 -0700
> 
>     torture:  Set kvm.sh language to English
>     
>     Some of the code invoked directly and indirectly from kvm.sh parses
>     the output of commands.  This parsing assumes English, which can cause
>     failures if the user has set some other language.  In a few cases,
>     there are language-independent commands available, but this is not
>     always the case.  Therefore, as an alternative to polyglot parsing,
>     this commit sets the LANG environment variable to en_US.UTF-8.
>     
>     Reported-by: Frederic Weisbecker <frederic@...nel.org>
>     Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
> 
> diff --git a/tools/testing/selftests/rcutorture/bin/kvm.sh b/tools/testing/selftests/rcutorture/bin/kvm.sh
> index fab3bd9..390bb97 100755
> --- a/tools/testing/selftests/rcutorture/bin/kvm.sh
> +++ b/tools/testing/selftests/rcutorture/bin/kvm.sh
> @@ -20,6 +20,9 @@ mkdir $T
>  
>  cd `dirname $scriptname`/../../../../../
>  
> +# This script knows only English.
> +LANG=en_US.UTF-8; export LANG
> +
>  dur=$((30*60))
>  dryrun=""
>  KVM="`pwd`/tools/testing/selftests/rcutorture"; export KVM