From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Frysinger Subject: Re: [parisc-linux] Re: 64-bit long double support. Date: Fri, 17 Nov 2006 01:29:44 -0500 Message-ID: <200611170129.45825.vapier@gentoo.org> References: <119aab440611161731p47779d1hdc7e7dbd336eb23c@mail.gmail.com> <200611162310.03845.vapier@gentoo.org> <20061117053556.GA694@hiauly1.hia.nrc.ca> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0033352241==" Cc: dave.anglin@nrc.ca, parisc-linux@lists.parisc-linux.org To: John David Anglin Return-Path: In-Reply-To: <20061117053556.GA694@hiauly1.hia.nrc.ca> List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: parisc-linux-bounces@lists.parisc-linux.org --===============0033352241== Content-Type: multipart/signed; boundary="nextPart12153548.vamY4DsR3c"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit --nextPart12153548.vamY4DsR3c Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Friday 17 November 2006 00:35, John David Anglin wrote: > > http://gcc.gnu.org/PR29114 > > This has nothing to do with the discussion about long double support. i didnt say it does ... i responding to the "testing NPTL in distros" comme= nt > From the PR, this only occurs in a cross from 64-bit host to 32-bit targe= t. > There's no 64-bit parisc-linux host... i said that in my e-mail: "plus, it makes it hard doing cross-compiles when my 64bit hosts" > It would appear that the adddi3 expander in pa.md isn't used for some > reason in the initial code expansion as it would reject the insn. You > are in the best position to determine where the insn is being emitted fro= m. > It could be being emitted from the generic code or the PA backend. Try > breaks on emit_move_sequence, emit_insn, emit_insn_after or > emit_insn_before and see if you can find where the insn is being emitted. erm, i've never debugged gcc before ... my experience involves producing=20 reduced test cases and getting others to verify/fix gcc :) but if it'll be of help to people ... =2Dmike --nextPart12153548.vamY4DsR3c Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) iQIVAwUARV1W2UFjO5/oN/WBAQIYCBAAugrFrk0JGE81Ai2ATF24C3zQ77PSPjnT lnWyMGXGATmb6Va5uk5XZld62DQI35RJayF7ik7v8EFTE9JXv5LdI0CL+AcbTzHj HLq2ZId6Q0W/lEnZeEC4cxYB0MEGL4xYvMSisOSo3cjqbQIxKmKYLjKdqKBAfVQO v73WclNUMyGv9/relKT+gFLUsTccPLWiLEhA6/3qKNvbxrJgvfkL4QozsZYXKm9J o5Mh4JS4I61UuaNOzyNiVCd19w7io73uwYKqS4ZyRsUoxmnal8cfSSyAVexVV48u K5+mbGOw1oW+4c4uSzzEDntBblllRqIPQT/fcQ0i3O/h6roxscGMzN9ZeT2JFs3O fW9pw6WWjuY7v8mMoMsbEGFLGyV1B4nwya8temYwcUbb1pUsd6VAPf2o3ja2T1DQ jLKK82aZz6rmCyMpS7przKUh2gznGKlCB1yc3GrUjIIePmrLyE2j5KGfCmEYnIR2 1/G5KjSRamAiXBg2Jeec0mEqhLwYqBBUKzT68mOWLKAu7tunr1q5/w634yMUSGHL 52opv3iM/HfTxggyb5UhpNy6P0cPBgDpGhXhM2dO8WuolRUMnGdoo/zs/NCJAtD5 OVpzIWGkzHN2Q5JAqPknDYngrKXi48zmmO4pRkj8c8tTPKnTtBkeMNJ4MrfdzmFK frM9tJkq5Dk= =/CQv -----END PGP SIGNATURE----- --nextPart12153548.vamY4DsR3c-- --===============0033352241== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ parisc-linux mailing list parisc-linux@lists.parisc-linux.org http://lists.parisc-linux.org/mailman/listinfo/parisc-linux --===============0033352241==--