linux-kernel - Re: [PATCH v3 1/3] kbuild: allow symbol whitelisting with TRIM_UNUSED

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Message-ID: <20200211054142.GA72419@google.com>
Date:   Tue, 11 Feb 2020 05:41:42 +0000
From:   Quentin Perret <qperret@...gle.com>
To:     Nicolas Pitre <nico@...xnic.net>
Cc:     masahiroy@...nel.org, linux-kernel@...r.kernel.org,
        linux-kbuild@...r.kernel.org, maennich@...gle.com,
        kernel-team@...roid.com, jeyu@...nel.org, hch@...radead.org
Subject: Re: [PATCH v3 1/3] kbuild: allow symbol whitelisting with
 TRIM_UNUSED_KSYMS

On Friday 07 Feb 2020 at 13:22:12 (-0500), Nicolas Pitre wrote:
> This "[[ ]]" is a bashism. I think there was an effort not to depend on 
> bash for the build system.

OK, I see.

> So either this needs to be changed to basic 
> bourne shell, or the interpretor has to be /bin/bash not /bin/sh.

So, as per the above, the basic bourne shell option sounds preferable,
I'll go fix this for v4.

Thanks,
Quentin