Date: Thu, 04 Dec 2014 18:10:23 +0100 From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no> To: Dimitry Andric <dim@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, John-Mark Gurney <jmg@funkthat.com>, src-committers@freebsd.org, Hans Petter Selasky <hselasky@freebsd.org> Subject: Re: svn commit: r275468 - head/sys/dev/usb/controller Message-ID: <86wq67e3y8.fsf@nine.des.no> In-Reply-To: <1373EB55-4238-40D0-B481-53C8B46D6E6C@FreeBSD.org> (Dimitry Andric's message of "Thu, 4 Dec 2014 17:55:40 %2B0100") References: <201412032155.sB3LtjJN043364@svn.freebsd.org> <20141204005451.GM99957@funkthat.com> <1373EB55-4238-40D0-B481-53C8B46D6E6C@FreeBSD.org>
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Dimitry Andric <dim@FreeBSD.org> writes: > Maybe it is easier to alias ffs() and friends to __builtin_ffs(), > since the compilers we support have these builtins already. That should already be the case on platforms that support it. There is absolutely no reason to hand-roll an ffs() equivalent. (unfortunately, only i386 and amd64 do this; someone[tm] should fix the others) DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no
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