From owner-freebsd-current@FreeBSD.ORG Thu Oct 31 02:52:32 2013 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id BDC458DF for ; Thu, 31 Oct 2013 02:52:32 +0000 (UTC) (envelope-from danfe@regency.nsu.ru) Received: from mx.nsu.ru (mx.nsu.ru [84.237.50.39]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 6B53E2770 for ; Thu, 31 Oct 2013 02:52:32 +0000 (UTC) Received: from regency.nsu.ru ([193.124.210.26]) by mx.nsu.ru with esmtp (Exim 4.69) (envelope-from ) id 1VbiMy-0005nn-4t for current@freebsd.org; Thu, 31 Oct 2013 09:52:29 +0700 Received: from regency.nsu.ru (localhost [127.0.0.1]) by regency.nsu.ru (8.14.2/8.14.2) with ESMTP id r9V2rmC0051749 for ; Thu, 31 Oct 2013 09:53:58 +0700 (NOVT) (envelope-from danfe@regency.nsu.ru) Received: (from danfe@localhost) by regency.nsu.ru (8.14.2/8.14.2/Submit) id r9V2rhU3051717 for current@freebsd.org; Thu, 31 Oct 2013 09:53:43 +0700 (NOVT) (envelope-from danfe) Date: Thu, 31 Oct 2013 09:53:42 +0700 From: Alexey Dokuchaev To: current@freebsd.org Subject: MACHINE_CPU detection b0rked? Message-ID: <20131031025342.GA50515@regency.nsu.ru> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i X-Mailman-Approved-At: Thu, 31 Oct 2013 03:08:29 +0000 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 31 Oct 2013 02:52:32 -0000 Hi, Judging from /usr/share/mk/bsd.cpu.mk, it knows about both "core" and "core2" and should be able to give me the list of features these CPUs support. However, I'm puzzled: $ make -V MACHINE_CPU CPUTYPE=core2 ssse3 sse3 sse2 sse i686 mmx i586 i486 $ fmake -V MACHINE_CPU CPUTYPE=core2 ssse3 sse3 sse2 sse i686 mmx i586 i486 $ make -V MACHINE_CPU CPUTYPE=core i486 $ fmake -V MACHINE_CPU CPUTYPE=core i486 i486 $ uname -Um i386 1100000 WTF? :) ./danfe