From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from elaine.keithp.com (home.keithp.com [63.227.221.253]) by sourceware.org (Postfix) with ESMTPS id 924BA389683C for ; Wed, 21 Jul 2021 23:34:01 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 924BA389683C Authentication-Results: sourceware.org; dmarc=pass (p=quarantine dis=none) header.from=keithp.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=keithp.com Received: from localhost (localhost [127.0.0.1]) by elaine.keithp.com (Postfix) with ESMTP id 8C7EB3F30243; Wed, 21 Jul 2021 16:33:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=keithp.com; s=mail; t=1626910424; bh=tX82PoAhyfXQHcBW+1Eb01G3zRiBKxqJoFPNdu8n8sc=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=DcsJUsRv96oebd/hZR55iQSTN8VnA2UxCSoPOAbysBAvpZLmDuTRaS72rD+wY8KWC u725xSNWee/b8+NXPopNLEWMkPKtwG7v20kbbWQghLoBkVLq+ope6sldwrLJ407kHN JEYVvG3os9ToJ9SOt3wGTMnciG19PLqjnt73tapke0u9t2DdzuGTD+rLvSOd2ciZ78 P2oc4tWG671HVo9tf8XA1MTqjVE0ddWNo57ug7Ny5KwSPQ8qiTAvZrqzJfKY4HSCS3 pVsXN0VNu5UqqYNx/5ZuYxjg3b3sGNnn8nST9+xIzM8mtxOsXKviorCFyECWoF2urI 8ubh7gTD9SR+Q== X-Virus-Scanned: Debian amavisd-new at keithp.com Received: from elaine.keithp.com ([127.0.0.1]) by localhost (elaine.keithp.com [127.0.0.1]) (amavisd-new, port 10024) with LMTP id Tnrf3Lgkm9Ui; Wed, 21 Jul 2021 16:33:44 -0700 (PDT) Received: from keithp.com (koto.keithp.com [192.168.11.2]) by elaine.keithp.com (Postfix) with ESMTPSA id 1153A3F30230; Wed, 21 Jul 2021 16:33:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=keithp.com; s=mail; t=1626910424; bh=tX82PoAhyfXQHcBW+1Eb01G3zRiBKxqJoFPNdu8n8sc=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=DcsJUsRv96oebd/hZR55iQSTN8VnA2UxCSoPOAbysBAvpZLmDuTRaS72rD+wY8KWC u725xSNWee/b8+NXPopNLEWMkPKtwG7v20kbbWQghLoBkVLq+ope6sldwrLJ407kHN JEYVvG3os9ToJ9SOt3wGTMnciG19PLqjnt73tapke0u9t2DdzuGTD+rLvSOd2ciZ78 P2oc4tWG671HVo9tf8XA1MTqjVE0ddWNo57ug7Ny5KwSPQ8qiTAvZrqzJfKY4HSCS3 pVsXN0VNu5UqqYNx/5ZuYxjg3b3sGNnn8nST9+xIzM8mtxOsXKviorCFyECWoF2urI 8ubh7gTD9SR+Q== Received: by keithp.com (Postfix, from userid 1000) id 640581E60111; Wed, 21 Jul 2021 16:33:59 -0700 (PDT) From: Keith Packard To: Corinna Vinschen Cc: Kito Cheng , newlib@sourceware.org, kito.cheng@gmail.com, Aldy Hernandez , Andrew MacLeod Subject: Re: [PATCH] libm: Fixing overflow handling issue for scalbnf and scalbn In-Reply-To: References: <20210719085022.8157-1-kito.cheng@sifive.com> <87wnplnevf.fsf@keithp.com> Date: Wed, 21 Jul 2021 16:33:59 -0700 Message-ID: <87y29znswo.fsf@keithp.com> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: newlib@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Newlib mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Jul 2021 23:34:03 -0000 --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Corinna Vinschen writes: > Thanks for verifying. PUshed. I just finished running more extensive tests that validates about 400 configurations of the library; scalbn and scalbnf aren't setting errno when the library is built in non-IEEE mode. =2D-=20 =2Dkeith --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEw4O3eCVWE9/bQJ2R2yIaaQAAABEFAmD4rucACgkQ2yIaaQAA ABEm5w//eTyWdfxozw1BzNsq3h7c7Gz3XEdTiHMmwQmsRn2+2DuPZ1LILmY/uGAD EZFLqzAr+2aHwpGZjd8nsVSyqYKEtDdKvsiIn8t75L/gXfRvEL8ZGyiuHnPmFNlh 63xygR/DSLWxd/cSID9ERQGPyiUtnJgsekJYg8+zMB2R/4EuV4NWst5nGADBu6Lf s1vracy+evn2Q1XJ5UoUUX+8+4FPWqFxJpoPNJSm7ic2NPVXKQyzJeHlYaaOvACt YkD/wQ852c18Cngi/ILZBIZaQFUnLCfLwT4EVZYhB/F1HGpe9dneSt8x6KxAzt2/ dpn4qbV6o9UsR8B0fI7t1RA1fJce3bTzwVgRl90Y/IniUvZOLgHRdthw0XNvpt9T F4V2OZzLwQO+bJWwuyeFL3oaebgP3eYzFbJhDToru7b/DvJKLsdtt8otHXGG4E8t W25S5jJ60KFb5Sw6vNVLqCMykUZdbnybn0T85a5LMBTQKLKicQxpyd/soM34CpQf 77clGODJM8cCv12ZhdTUZYiwv5W0GaLnbdwDq4Dob3MprYMsqEVvlhGXXvFOrsxw YE45XNO+Dfu4Ai7MMqBsc2/U/ZcWv23EPJiwGzZUbFpjXtU67mpsr6fb2yEdAwmK eR7RfH8awSBzl9OgXfoxPdvPVb3HPB56Cue72ZsAniAhxor9Nm4= =tMpe -----END PGP SIGNATURE----- --=-=-=--