From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12081 invoked by alias); 13 May 2003 00:16:01 -0000 Mailing-List: contact gcc-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-prs-owner@gcc.gnu.org Received: (qmail 12037 invoked by uid 71); 13 May 2003 00:16:00 -0000 Date: Tue, 13 May 2003 00:16:00 -0000 Message-ID: <20030513001600.12036.qmail@sources.redhat.com> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, From: Dara Hazeghi Subject: Re: ada/9033: sin, cos function problem Reply-To: Dara Hazeghi X-SW-Source: 2003-05/txt/msg01400.txt.bz2 List-Id: The following reply was made to PR ada/9033; it has been noted by GNATS. From: Dara Hazeghi To: iimaging@aol.com, gcc-gnats@gcc.gnu.org Cc: Subject: Re: ada/9033: sin, cos function problem Date: Mon, 12 May 2003 17:06:31 -0700 http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit- trail&database=gcc&pr=9033 Hello, with gcc 3.2, I get the values reported by the submitter. With gcc 3.3 branch and mainline (20030510), I get different values (shown at end of message). Could the submitter please verify whether these values are correct, or not? Thanks, Dara ------------------------------------------ sin() Test results: sin( 0.00000E+00) is: 0.00000E+00 sin( 1.57080E-01) is: 1.56434E-01 sin( 3.14159E-01) is: 3.09017E-01 sin( 4.71239E-01) is: 4.53991E-01 sin( 6.28319E-01) is: 5.87785E-01 sin( 7.85398E-01) is: 7.07107E-01 sin( 9.42478E-01) is: 8.09017E-01 sin( 1.09956E+00) is: 8.91007E-01 sin( 1.25664E+00) is: 9.51057E-01 sin( 1.41372E+00) is: 9.87688E-01 sin( 1.57080E+00) is: 1.00000E+00 sin( 1.72788E+00) is: 9.87688E-01 sin( 1.88496E+00) is: 9.51056E-01 sin( 2.04204E+00) is: 8.91006E-01 sin( 2.19911E+00) is: 8.09017E-01 sin( 2.35619E+00) is: 7.07107E-01 sin( 2.51327E+00) is: 5.87785E-01 sin( 2.67035E+00) is: 4.53990E-01 sin( 2.82743E+00) is: 3.09017E-01 sin( 2.98451E+00) is: 1.56434E-01 sin( 3.14159E+00) is: -8.74228E-08 sin( 3.29867E+00) is: -1.56435E-01 sin( 3.45575E+00) is: -3.09017E-01 sin( 3.61283E+00) is: -4.53991E-01 sin( 3.76991E+00) is: -5.87785E-01 sin( 3.92699E+00) is: -7.07107E-01 sin( 4.08407E+00) is: -8.09017E-01 sin( 4.24115E+00) is: -8.91007E-01 sin( 4.39823E+00) is: -9.51056E-01 sin( 4.55531E+00) is: -9.87688E-01 sin( 4.71239E+00) is: -1.00000E+00 sin( 4.86947E+00) is: -9.87688E-01 sin( 5.02655E+00) is: -9.51056E-01 sin( 5.18363E+00) is: -8.91006E-01 sin( 5.34071E+00) is: -8.09017E-01 sin( 5.49779E+00) is: -7.07107E-01 sin( 5.65487E+00) is: -5.87785E-01 sin( 5.81195E+00) is: -4.53991E-01 sin( 5.96903E+00) is: -3.09017E-01 sin( 6.12611E+00) is: -1.56434E-01 ------------------------------------------ cos() Test results: cos( 0.00000E+00) is: 1.00000E+00 cos( 1.57080E-01) is: 9.87688E-01 cos( 3.14159E-01) is: 9.51057E-01 cos( 4.71239E-01) is: 8.91007E-01 cos( 6.28319E-01) is: 8.09017E-01 cos( 7.85398E-01) is: 7.07107E-01 cos( 9.42478E-01) is: 5.87785E-01 cos( 1.09956E+00) is: 4.53991E-01 cos( 1.25664E+00) is: 3.09017E-01 cos( 1.41372E+00) is: 1.56434E-01 cos( 1.57080E+00) is: -4.37114E-08 cos( 1.72788E+00) is: -1.56434E-01 cos( 1.88496E+00) is: -3.09017E-01 cos( 2.04204E+00) is: -4.53991E-01 cos( 2.19911E+00) is: -5.87785E-01 cos( 2.35619E+00) is: -7.07107E-01 cos( 2.51327E+00) is: -8.09017E-01 cos( 2.67035E+00) is: -8.91007E-01 cos( 2.82743E+00) is: -9.51057E-01 cos( 2.98451E+00) is: -9.87688E-01 cos( 3.14159E+00) is: -1.00000E+00 cos( 3.29867E+00) is: -9.87688E-01 cos( 3.45575E+00) is: -9.51057E-01 cos( 3.61283E+00) is: -8.91007E-01 cos( 3.76991E+00) is: -8.09017E-01 cos( 3.92699E+00) is: -7.07107E-01 cos( 4.08407E+00) is: -5.87785E-01 cos( 4.24115E+00) is: -4.53990E-01 cos( 4.39823E+00) is: -3.09017E-01 cos( 4.55531E+00) is: -1.56435E-01 cos( 4.71239E+00) is: 1.19249E-08 cos( 4.86947E+00) is: 1.56435E-01 cos( 5.02655E+00) is: 3.09017E-01 cos( 5.18363E+00) is: 4.53991E-01 cos( 5.34071E+00) is: 5.87785E-01 cos( 5.49779E+00) is: 7.07107E-01 cos( 5.65487E+00) is: 8.09017E-01 cos( 5.81195E+00) is: 8.91007E-01 cos( 5.96903E+00) is: 9.51057E-01 cos( 6.12611E+00) is: 9.87688E-01