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Re: ada/9033: sin, cos function problem
- From: Dara Hazeghi <dhazeghi at yahoo dot com>
- To: nobody at gcc dot gnu dot org
- Cc: gcc-prs at gcc dot gnu dot org,
- Date: 13 May 2003 00:16:00 -0000
- Subject: Re: ada/9033: sin, cos function problem
- Reply-to: Dara Hazeghi <dhazeghi at yahoo dot com>
The following reply was made to PR ada/9033; it has been noted by GNATS.
From: Dara Hazeghi <dhazeghi@yahoo.com>
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