From owner-freebsd-alpha@FreeBSD.ORG Tue Mar 8 03:07:22 2005 Return-Path: Delivered-To: freebsd-alpha@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9EBD416A4CE for ; Tue, 8 Mar 2005 03:07:22 +0000 (GMT) Received: from kanga.honeypot.net (kanga.honeypot.net [208.162.254.122]) by mx1.FreeBSD.org (Postfix) with ESMTP id 256DB43D41 for ; Tue, 8 Mar 2005 03:07:22 +0000 (GMT) (envelope-from kirk@strauser.com) Received: from localhost (localhost [127.0.0.1]) by kanga.honeypot.net (Postfix) with ESMTP id 4239321D84B for ; Mon, 7 Mar 2005 21:07:21 -0600 (CST) Received: from kanga.honeypot.net ([127.0.0.1]) by localhost (kanga.honeypot.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 58327-05 for ; Mon, 7 Mar 2005 21:07:17 -0600 (CST) Received: from kanga.honeypot.net (unknown [IPv6:2001:470:1f01:224:1::2]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (No client certificate requested) by kanga.honeypot.net (Postfix) with ESMTP id 6583F21D289 for ; Mon, 7 Mar 2005 21:07:16 -0600 (CST) From: Kirk Strauser To: freebsd-alpha@freebsd.org Date: Mon, 7 Mar 2005 21:07:01 -0600 User-Agent: KMail/1.7.2 MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1465565.NDzRggOLac"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200503072107.13313.kirk@strauser.com> X-Virus-Scanned: amavisd-new at honeypot.net Subject: Question about cc flags in buildkernel X-BeenThere: freebsd-alpha@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the Alpha List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Mar 2005 03:07:22 -0000 --nextPart1465565.NDzRggOLac Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline I'm building a kernel on a Cabriolet (EV45/275 MHz), and am a little curious about something in the make output. My make.conf has these: CPUTYPE=3Dev45 CFLAGS=3D -O3 -pipe -fno-strict-aliasing -mieee COPTFLAGS=3D -O3 -pipe -fno-strict-aliasing -mieee and I'm seeing lines like: cc -c -O2 -pipe -fno-strict-aliasing -mieee -fno-strict-aliasing -mcpu= =3Dev45 -mieee -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes= -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -fformat-extensi= ons -std=3Dc99 -nostdinc -I- -I. -I/usr/src/sys -I/usr/src/sys/contrib/dev/= acpica -I/usr/src/sys/contrib/altq -I/usr/src/sys/contrib/ipfilter -I/usr/s= rc/sys/contrib/pf -I/usr/src/sys/contrib/dev/ath -I/usr/src/sys/contrib/dev= /ath/freebsd -I/usr/src/sys/contrib/ngatm -D_KERNEL -include opt_global.h -= finline-limit=3D15000 --param inline-unit-growth=3D100 --param large-functi= on-growth=3D1000 -mno-fp-regs -ffixed-8 -Wa,-mev6 -ffreestanding /usr/src/s= ys/alpha/alpha/genassym.c The part that's confusing me is the "-Wa,-mev6". What exactly does that refer to? I couldn't find it in the "as" info page, but it looks at first glance like it's targetting an architecture that I don't have. Am I misreading that? If not, why did it select that? Could this be why my EV45/275 seems to run like a Pentium 90? =2D-=20 Kirk Strauser --nextPart1465565.NDzRggOLac Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQBCLRbh5sRg+Y0CpvERAl97AJ9IJow6yrJlAVUyA/KqWW9CZzaHvwCcDiGY 3s/ZN0EaIo3RrHfsIK1advg= =PHtt -----END PGP SIGNATURE----- --nextPart1465565.NDzRggOLac--