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Date: Wed, 24 Jun 2020 12:52:36 +0000
From: Luis Chamberlain <mcgrof@...nel.org>
To: Alexander Popov <alex.popov@...ux.com>
Cc: Kees Cook <keescook@...omium.org>, Jann Horn <jannh@...gle.com>,
	Emese Revfy <re.emese@...il.com>,
	Miguel Ojeda <miguel.ojeda.sandonis@...il.com>,
	Masahiro Yamada <masahiroy@...nel.org>,
	Michal Marek <michal.lkml@...kovi.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Masahiro Yamada <yamada.masahiro@...ionext.com>,
	Thiago Jung Bauermann <bauerman@...ux.ibm.com>,
	Jessica Yu <jeyu@...nel.org>, Sven Schnelle <svens@...ckframe.org>,
	Iurii Zaikin <yzaikin@...gle.com>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>,
	Vincenzo Frascino <vincenzo.frascino@....com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Peter Collingbourne <pcc@...gle.com>,
	Naohiro Aota <naohiro.aota@....com>,
	Alexander Monakov <amonakov@...ras.ru>,
	Mathias Krause <minipli@...glemail.com>,
	PaX Team <pageexec@...email.hu>,
	Brad Spengler <spender@...ecurity.net>,
	Laura Abbott <labbott@...hat.com>,
	Florian Weimer <fweimer@...hat.com>,
	kernel-hardening@...ts.openwall.com, linux-kbuild@...r.kernel.org,
	x86@...nel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, gcc@....gnu.org, notify@...nel.org
Subject: Re: [PATCH v2 2/5] ARM: vdso: Don't use gcc plugins for building
 vgettimeofday.c

On Wed, Jun 24, 2020 at 03:33:27PM +0300, Alexander Popov wrote:
> Don't use gcc plugins for building arch/arm/vdso/vgettimeofday.c to
> avoid unneeded instrumentation.
> 
> Signed-off-by: Alexander Popov <alex.popov@...ux.com>

But why is skipping it safe?

  Luis

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