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* Re: ada/9033: sin, cos function problem
@ 2003-05-13 17:56 Dara Hazeghi
0 siblings, 0 replies; 5+ messages in thread
From: Dara Hazeghi @ 2003-05-13 17:56 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
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
Cc: gcc-gnats@gcc.gnu.org
Subject: Re: ada/9033: sin, cos function problem
Date: Tue, 13 May 2003 10:55:10 -0700 (PDT)
--- IIMAGING@aol.com wrote:
> These numbers look correct. Apparently gcc 3.3 fixed
> the problem. Forrest
Good. Thanks for the feedback. We'll close the report
then.
Dara
__________________________________
Do you Yahoo!?
The New Yahoo! Search - Faster. Easier. Bingo.
http://search.yahoo.com
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: ada/9033: sin, cos function problem
@ 2003-05-13 6:57 steven
0 siblings, 0 replies; 5+ messages in thread
From: steven @ 2003-05-13 6:57 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, iimaging, nobody
Synopsis: sin, cos function problem
State-Changed-From-To: feedback->closed
State-Changed-By: steven
State-Changed-When: Tue May 13 06:57:19 2003
State-Changed-Why:
Duplicate of 6911 -- most likely fixed
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9033
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: ada/9033: sin, cos function problem
@ 2003-05-13 6:33 steven
0 siblings, 0 replies; 5+ messages in thread
From: steven @ 2003-05-13 6:33 UTC (permalink / raw)
To: gcc-bugs, gcc-prs, iimaging, nobody
Synopsis: sin, cos function problem
State-Changed-From-To: open->feedback
State-Changed-By: steven
State-Changed-When: Tue May 13 06:33:28 2003
State-Changed-Why:
Dara has asked for feedback -- know thy trigonometric functions...
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9033
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: ada/9033: sin, cos function problem
@ 2003-05-13 0:16 Dara Hazeghi
0 siblings, 0 replies; 5+ messages in thread
From: Dara Hazeghi @ 2003-05-13 0:16 UTC (permalink / raw)
To: nobody; +Cc: gcc-prs
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
^ permalink raw reply [flat|nested] 5+ messages in thread
* ada/9033: sin, cos function problem
@ 2002-12-20 18:26 iimaging
0 siblings, 0 replies; 5+ messages in thread
From: iimaging @ 2002-12-20 18:26 UTC (permalink / raw)
To: gcc-gnats; +Cc: iimaging
>Number: 9033
>Category: ada
>Synopsis: sin, cos function problem
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Fri Dec 20 18:26:00 PST 2002
>Closed-Date:
>Last-Modified:
>Originator: forrest anderson
>Release: gcc version 3.2 20020903
>Organization:
>Environment:
Linux 8.0 on Toshiba Satellite gcc version 3.2 20020903 (Red Hat Linux 8.0 3.2-7)
>Description:
sin, cos functions return bad values--see attached file!!
Please notify me of any fix. Thanks
PS I am a GNAT ADA novice.
>How-To-Repeat:
compile and run attached file
>Fix:
????? import C sin, cos functions
>Release-Note:
>Audit-Trail:
>Unformatted:
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^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2003-05-13 17:56 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2003-05-13 17:56 ada/9033: sin, cos function problem Dara Hazeghi
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2003-05-13 6:57 steven
2003-05-13 6:33 steven
2003-05-13 0:16 Dara Hazeghi
2002-12-20 18:26 iimaging
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