linux-kernel - Re: [PATCH v2 1/2] scripts: Add a recorduidiv program

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Message-ID: <20151201114929.655433a2@gandalf.local.home>
Date:	Tue, 1 Dec 2015 11:49:29 -0500
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Russell King - ARM Linux <linux@....linux.org.uk>
Cc:	Michal Marek <mmarek@...e.cz>, Stephen Boyd <sboyd@...eaurora.org>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	linux-kbuild@...r.kernel.org, Nicolas Pitre <nico@...xnic.net>,
	Arnd Bergmann <arnd@...db.de>,
	Måns Rullgård <mans@...sr.com>
Subject: Re: [PATCH v2 1/2] scripts: Add a recorduidiv program

On Tue, 1 Dec 2015 16:19:44 +0000
Russell King - ARM Linux <linux@....linux.org.uk> wrote:
 
> They hardly "do nothing", as the (eg) recordmcount plasters the build
> log with warnings.  A solution to that would be to make recordmcount
> silent if the section is already present.

Note, that warning found plenty of bugs when modifications of the build
system was being done and broke recordmcount.c. I really don't want to
silent it.

But for some reason, your build is causing lots of warnings and not for
others. Perhaps we can add a "SILENT_RECORDMCOUNT" environment variable
and have it set when something like CCACHE_HARDLINK or whatever is
causing it to trigger when we don't care.

-- Steve

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