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Article #51716Re: Floating point differences
From: Hugh Fader
Date: Fri, 16 Apr 1993 16:28
Date: Fri, 16 Apr 1993 16:28
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1134 bytes
I have just discovered that the epsilon results given in my previous posting for Microsoft C were with optimization turned on. With optimization off the results are: Epsilon machine (avec variable intermediaire) : 1.19209e-007 Epsilon machine (sans variable intermediaire) : 1.0842e-019 So without optimization MSC behaves as cc does. -- Hugh Fader Ford Research Laboratory hugh@slee01.srl.ford.com (313) 84-58198
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 11318c,e3259ca760e1e814 X-Google-Attributes: gid11318c,public X-Google-ArrivalTime: 1993-04-16 10:05:40 PST Path: arc1-ca.pugleaf.net!gmd.de!newsserver.jvnc.net!news.cac.psu.edu!wintermute.phys.psu.edu!ra!darwin.sura.net!jhunix.hcf.jhu.edu!fmsrl7!hugh From: hugh@slee01.srl.ford.com (Hugh Fader) Newsgroups: gnu.gcc.help Subject: Re: Floating point differences Date: 16 Apr 1993 16:28:45 GMT Organization: Ford Motor Company Research Laboratory Lines: 14 Message-ID: <1qmmrtINNb7p@fmsrl7.srl.ford.com> References: <1qmla6INNb25@fmsrl7.srl.ford.com> Reply-To: hugh@slee01.srl.ford.com NNTP-Posting-Host: slee06.srl.ford.com X-Newsreader: Tin 1.1 PL5