The os.pmc issue is unrelated the issue with atan2(). It's pretty clear that Cygwin does have the POSIX vs. IEEE atan2() behavior issue. Thanks for confirming.
-J
--
On Sun, Jan 01, 2006 at 03:13:16PM -0600, Greg Bacon wrote:
> In message <[EMAIL PROTECTED]>,
> Joshua Hoblitt writes:
>
> : Can you send the post the output of `prove -v t/op/trans.t`? I suspect
> : that atan2() may be misbehaving on cygwin in the same way that it does
> : on Solaris.
>
> After upping to r10836, I needed the following patch to build:
>
> Index: src/classes/os.pmc
> ===================================================================
> --- src/classes/os.pmc (revision 10836)
> +++ src/classes/os.pmc (working copy)
> @@ -20,6 +20,7 @@
> */
>
> #include "parrot/parrot.h"
> +#include <limits.h>
>
> static PMC * OS_PMC;
> pmclass OS singleton {
>
> The output of the requested command is below:
>
> $ prove -v t/op/trans.t
> t/op/trans....1..19
> ok 1 - sin
> ok 2 - cos
> ok 3 - tan
> ok 4 - sec
> ok 5 - atan
> ok 6 - asin
> ok 7 - acos
> ok 8 - asec
> ok 9 - cosh
> ok 10 - sinh
> ok 11 - tanh
> ok 12 - sech
>
> # Failed test (t/op/trans.t at line 313)
> # got: 'ok 1
> # ok 2
> # ok 3
> # ok 4
> not ok 13 - atan2
> # ok 5
> # ok 6
> # ok 7
> # ok 8
> # ok 9
> # ok 10
> # ok 11
> # ok 12
> # ok 13
> # ok 14
> # ok 15
> # ok 16
> # not 0.000000ok 17
> # '
> # expected: 'ok 1
> # ok 2
> # ok 3
> # ok 4
> # ok 5
> # ok 6
> # ok 7
> # ok 8
> # ok 9
> # ok 10
> # ok 11
> # ok 12
> # ok 13
> # ok 14
> # ok 15
> # ok 16
> # ok 17
> # '
> ok 14 - log2
> ok 15 - log10
> ok 16 - ln
> ok 17 - exp
> ok 18 - pow
> ok 19 - sqrt
> # Looks like you failed 1 test of 19.
> dubious
> Test returned status 1 (wstat 256, 0x100)
> DIED. FAILED test 13
> Failed 1/19 tests, 94.74% okay
> Failed Test Stat Wstat Total Fail Failed List of Failed
> -------------------------------------------------------------------------------
> t/op/trans.t 1 256 19 1 5.26% 13
> Failed 1/1 test scripts, 0.00% okay. 1/19 subtests failed, 94.74% okay.
>
> Enjoy,
> Greg
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