#2059: Erroneous results in trigonometric functions for > double-precision
values
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Reporter: daniel.is.fischer | Owner: igloo
Type: bug | Status: closed
Priority: normal | Milestone: 6.8.3
Component: Compiler | Version: 6.8.1
Severity: normal | Resolution: fixed
Keywords: | Difficulty: Unknown
Testcase: num009 | Architecture: x86
Os: Linux |
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Changes (by igloo):
* testcase: => num009
* status: new => closed
* resolution: => fixed
Comment:
Fixed in HEAD and 6.8:
{{{
Fri May 2 17:08:41 PDT 2008 Ian Lynagh <[EMAIL PROTECTED]>
* Fix sin/cos/tan on x86; trac #2059
If the value is > 2^63 then we need to work out its value mod 2pi,
and apply the operation to that instead.
}}}
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2059#comment:9>
GHC <http://www.haskell.org/ghc/>
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