From owner-cvs-src@FreeBSD.ORG Sat Aug 9 10:13:52 2003 Return-Path: Delivered-To: cvs-src@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 45BB137B401; Sat, 9 Aug 2003 10:13:52 -0700 (PDT) Received: from ms-smtp-03.southeast.rr.com (ms-smtp-03.southeast.rr.com [24.93.67.84]) by mx1.FreeBSD.org (Postfix) with ESMTP id 41BF643F3F; Sat, 9 Aug 2003 10:13:51 -0700 (PDT) (envelope-from marcus@marcuscom.com) Received: from creme-brulee.marcuscom.com (rdu57-17-158.nc.rr.com [66.57.17.158])h79HBraQ000427; Sat, 9 Aug 2003 13:11:53 -0400 (EDT) Received: from [192.168.1.4] (shumai.marcuscom.com [192.168.1.4]) h79HCtOQ038522; Sat, 9 Aug 2003 13:12:56 -0400 (EDT) (envelope-from marcus@marcuscom.com) From: Joe Marcus Clarke To: Marcel Moolenaar In-Reply-To: <200308091707.h79H7Oi8034909@repoman.freebsd.org> References: <200308091707.h79H7Oi8034909@repoman.freebsd.org> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-03is/ycqByQ/Y7l8/KQJ" Organization: MarcusCom, Inc. Message-Id: <1060449223.5892.14.camel@shumai.marcuscom.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.4 Date: Sat, 09 Aug 2003 13:13:43 -0400 X-Spam-Status: No, hits=-11.6 required=5.0 tests=BAYES_01,EMAIL_ATTRIBUTION,IN_REP_TO,PGP_SIGNATURE_2, QUOTED_EMAIL_TEXT,REFERENCES,REPLY_WITH_QUOTES, USER_AGENT_XIMIAN autolearn=ham version=2.55 X-Spam-Checker-Version: SpamAssassin 2.55 (1.174.2.19-2003-05-19-exp) cc: cvs-src@freebsd.org cc: src-committers@freebsd.org cc: cvs-all@freebsd.org Subject: Re: cvs commit: src/lib/libc/ia64/gen fpgetmask.c fpsetmask.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 09 Aug 2003 17:13:52 -0000 --=-03is/ycqByQ/Y7l8/KQJ Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Sat, 2003-08-09 at 13:07, Marcel Moolenaar wrote: > marcel 2003/08/09 10:07:24 PDT >=20 > FreeBSD src repository >=20 > Modified files: > lib/libc/ia64/gen fpgetmask.c fpsetmask.c=20 > Log: > o There are 6 trap disable bits in ar.fpsr, not five. Even though we > didn't provide a constant for one of them (non-IEEE denormal trap), > in an attempt to not support it probably, it's not we are left with > the lower 5 bits. > o Properly mask the passed or returned fp_except_t. Not doing so > causes instant core dumps by trying to write an invalid value to > ar.fpsr. Now that we're masking, stop using exclusive-or to invert > bits. > =20 > This fixes the illegal instruction fault encountered when building > mozilla. Nice! Joe --=20 PGP Key : http://www.marcuscom.com/pgp.asc --=-03is/ycqByQ/Y7l8/KQJ Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (FreeBSD) iD8DBQA/NSvGb2iPiv4Uz4cRArf4AKCiMuuNNoMRBcJ3TY6d/c5i+5qG8wCdFGLb gDDlAT6CUAMpbKNDc8fuvU0= =NnpA -----END PGP SIGNATURE----- --=-03is/ycqByQ/Y7l8/KQJ--