Date: Thu, 19 Jul 2001 17:32:42 +0200 From: "Karsten W. Rohrbach" <karsten@rohrbach.de> To: Gordon Tetlow <gordont@gnf.org> Cc: Stewart Morgan <stewart@nameless-uk.com>, freebsd-stable@FreeBSD.ORG, 'Greg Lehey' <grog@lemis.com> Subject: Re: PANIC in FFS -- Please HELP! Message-ID: <20010719173242.O39506@mail.webmonster.de> In-Reply-To: <Pine.LNX.4.33.0107182000480.19368-100000@smtp.gnf.org>; from gordont@gnf.org on Wed, Jul 18, 2001 at 08:04:41PM -0700 References: <000001c10fb2$ed07a0e0$0f01000a@saturn> <Pine.LNX.4.33.0107182000480.19368-100000@smtp.gnf.org>
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--uX2tiToO0oGq+LKk Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Gordon Tetlow(gordont@gnf.org)@2001.07.18 20:04:41 +0000: > On Wed, 18 Jul 2001, Stewart Morgan wrote: >=20 > > CPUTYPE=3Di686 > > > > CFLAGS=3D-O -pipe -felide-constructors -mcpu=3Dpentiumpro -march=3Dpent= iumpro > > -ffast-math -felide-constructors -fexpensive-optimizations > > -funroll-loops -funroll-all-loops -fmemoize-lookups -fsave-memoized > > -fno-strength-reduce > > > > CXXFLAGS+=3D-O -pipe -felide-constructors -mcpu=3Dpentiumpro > > -march=3Dpentiumpro -ffast-math -felide-constructors > > -fexpensive-optimizations -funroll-loops -funroll-all-loops > > -fmemoize-lookups -fsave-memoized -fno-strength-reduce > > > > COPTFLAGS=3D-O -pipe -felide-constructors -mcpu=3Dpentiumpro > > -march=3Dpentiumpro -ffast-math -felide-constructors > > -fexpensive-optimizations -funroll-loops -funroll-all-loops > > -fmemoize-lookups -fsave-memoized -fno-strength-reduce > > > > >=20 > I feel obligated to point out the warning from /etc/defaults/make.conf: >=20 > # CFLAGS controls the compiler settings used when compiling C code. > # Note that optimization settings above -O (-O2, ...) are not recommended > # or supported for compiling the world or the kernel - please revert any > # nonstandard optimization settings to "-O" before submitting bug reports > # to the developers. >=20 > Please try your setup with the a "normal" CFLAGS (ie -O -pipe) and then > see if you get a reproducible panic. If you do, then report it to the > mailing list. Otherwise, you are a victim of a *known* bad code optimizer > which you were warned about. has anybody tried gcc-3.0's code generation yet? /k >=20 > -gordon >=20 >=20 >=20 > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-stable" in the body of the message --=20 > Parts that don't exist can't break. --Russell Nelson=20 KR433/KR11-RIPE -- WebMonster Community Founder -- nGENn GmbH Senior Techie http://www.webmonster.de/ -- ftp://ftp.webmonster.de/ -- http://www.ngenn.n= et/ karsten&rohrbach.de -- alpha&ngenn.net -- alpha&scene.org -- catch@spam.de GnuPG 0x2964BF46 2001-03-15 42F9 9FFF 50D4 2F38 DBEE DF22 3340 4F4E 2964 B= F46 Please do not remove my address from To: and Cc: fields in mailing lists. 1= 0x --uX2tiToO0oGq+LKk Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (FreeBSD) Comment: For info see http://www.gnupg.org iD8DBQE7Vv2aM0BPTilkv0YRAhPlAKCZ4KzHAVvj+1i+uvGKcm4HfT1j4ACgmI7U N0tWPCKCX8eN1hiEeqZqbvI= =XVvC -----END PGP SIGNATURE----- --uX2tiToO0oGq+LKk-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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