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Date: Wed, 05 Jan 2011 21:29:57 +0100
From: Dimitry Andric <dim@FreeBSD.org>
Organization: The FreeBSD Project
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To: John Baldwin <jhb@freebsd.org>
References: <201101042051.p04KpSGk054564@svn.freebsd.org>
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Cc: svn-src-head@freebsd.org, Alexander Best <arundel@freebsd.org>,
	svn-src-all@freebsd.org, Doug Barton <dougb@freebsd.org>,
	src-committers@freebsd.org
Subject: Re: svn commit: r216977 - in head/libexec/rtld-elf: amd64 i386
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On 2011-01-05 21:08, John Baldwin wrote:
> My suggestion was that we ask clang to add a '-mno-whatever' and hopefully we
> could convince gcc to follow suit.  clang developers seem to be fairly
> receptive, so I was hoping one of our clang liaisons could suggest it. :)

These options already exist, e.g -mno-sse -mno-sse2 and so on.  The
semantics of -mno-everything would be a bit hard to predict, especially
with new instruction sets coming out all the time. :)