Date: Wed, 5 Jan 2005 08:05:24 +0100 From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: Doug White <dwhite@gumbysoft.com> Cc: Scott Long <scottl@freebsd.org> Subject: Re: BigDisk project: du(1) 64bit clean. Message-ID: <20050105070524.GN784@darkness.comp.waw.pl> In-Reply-To: <20050104194302.O21516@carver.gumbysoft.com> References: <20050104224043.GM784@darkness.comp.waw.pl> <20050104183627.O20855@carver.gumbysoft.com> <41DB5AAB.9080705@freebsd.org> <20050104194302.O21516@carver.gumbysoft.com>
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--ICrdrp3pM9DyZLTK Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jan 04, 2005 at 07:46:06PM -0800, Doug White wrote: +> Now there is a question if gcc will do something odd to that embedded +> struct for alignment purposes. I haven't checked the original code for +> __packed, however... I checked where fields are placed after and before this change on all our archs and ABI is preserved. I wrote a small tool for this purpose if you want to play: http://people.freebsd.org/~pjd/ftstest.tbz % tar -jvxf ftstest.tbz % cd ftstest % make % old/oldfts % new/newfts It shows addresses of few fields in the structure. --=20 Pawel Jakub Dawidek http://www.wheel.pl pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --ICrdrp3pM9DyZLTK Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFB25G0ForvXbEpPzQRAodgAJ0ZiJPbNSUHCEiDpdQ2BlZapv1MkwCgl2X1 Lv9lO4pj4TxwKv31jEMZ2K0= =QU/D -----END PGP SIGNATURE----- --ICrdrp3pM9DyZLTK--
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