From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lists.gentoo.org ([140.105.134.102] helo=robin.gentoo.org) by nuthatch.gentoo.org with esmtp (Exim 4.62) (envelope-from ) id 1Haj5s-0001wp-1a for garchives@archives.gentoo.org; Mon, 09 Apr 2007 01:54:56 +0000 Received: from robin.gentoo.org (localhost [127.0.0.1]) by robin.gentoo.org (8.14.0/8.14.0) with SMTP id l391riQq030441; Mon, 9 Apr 2007 01:53:44 GMT Received: from web31706.mail.mud.yahoo.com (web31706.mail.mud.yahoo.com [68.142.201.186]) by robin.gentoo.org (8.14.0/8.14.0) with SMTP id l391m82V022759 for ; Mon, 9 Apr 2007 01:48:09 GMT Received: (qmail 16357 invoked by uid 60001); 9 Apr 2007 01:48:07 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:Date:From:Subject:To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=NK7HFn/8qHzu7BrLsIjnT2Zzd1mwq5YQC9dTt+LiomCJwcHg8Mz6uPpziNqxFccHRo7UzZRok3EugjlCMYCVci4vLHLSxOjN4Ku4u3ySf1nllGDkrGyGGFIwpk0yCqEySssdI9HWTuF/mxy5D3QiNT3D7M7qDiJEjY4H/Ki3N4Q=; X-YMail-OSG: vGu085AVM1ljvM6YoalH0b9V_NvIc978n4gy10RksNN3XrtcV1Ui24IhlyuTUmN3k6UYvjGuJqJdKf5mW7Ws7iyYn3vr7mti.G6zLm6MhppcphEJz6Kx5p4rM6rJ5A-- Received: from [64.228.98.132] by web31706.mail.mud.yahoo.com via HTTP; Sun, 08 Apr 2007 18:48:07 PDT Date: Sun, 8 Apr 2007 18:48:07 -0700 (PDT) From: maxim wexler Subject: [gentoo-user] CFLAGS "...-O3 -pipe" vs "...O2 " To: gentoo-user@lists.gentoo.org Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Message-ID: <739325.15429.qm@web31706.mail.mud.yahoo.com> X-Archives-Salt: 9d3d6656-b402-4a4f-b46a-b1565164479c X-Archives-Hash: 2eba62adb5646d151411b3b857c680b3 Hi group, I note two schools of thought on the best CFLAGS for the Pentium III processor. One suggests using -O3 -pipe, the other, -O2 without the pipe. How much difference does this make? Is the extra level of optimization with pipe the equivalent of the lower level without? -mw ____________________________________________________________________________________ Never miss an email again! Yahoo! Toolbar alerts you the instant new Mail arrives. http://tools.search.yahoo.com/toolbar/features/mail/ -- gentoo-user@gentoo.org mailing list