> > That totally didn't work on visual c++ at least. It fixes those two
> > ones, but it breaks the other lines in the same test:
>
> It's a couple bricks shy of a load (doesn't handle zero or
> negative input correctly) but easily fixed. I'm just about
> to commit it.
Great. I'll check it ou
"Magnus Hagander" <[EMAIL PROTECTED]> writes:
> That totally didn't work on visual c++ at least. It fixes those two
> ones, but it breaks the other lines in the same test:
It's a couple bricks shy of a load (doesn't handle zero or negative
input correctly) but easily fixed. I'm just about to comm
> > What do you think is best - try to adapt that version, or
> update our
> > regression tests outputs to accept the output from our current code?
>
> Given that our output gets very very close, perhaps we should
> take a hint from the end of the MinGW version, do a single
> Newton iteration
Martijn van Oosterhout writes:
> Given that our output gets very very close, perhaps we should take a
> hint from the end of the MinGW version, do a single Newton iteration to
> fixup those last few digits.
That seems like a plan to me.
regards, tom lane
On Mon, Apr 24, 2006 at 03:01:51PM +0200, Magnus Hagander wrote:
> If I undefine HAVE_CBRT on Linux, I get the exact same failure! So it
> seems our own version of cbrt() is broken wrt our own regression tests
> :-( Must be that nobody else (at least on i386) uses that code.
> What do you think
> > I'm getting the following regression errors with a backend
> built using
> > Visual C++:
>
> Is HAVE_CBRT getting defined? Either their cbrt() routine or
> our default one seems to be generating slightly-off answers.
> The default one (at the bottom of float.c) certainly looks a
> bit c
"Magnus Hagander" <[EMAIL PROTECTED]> writes:
> I'm getting the following regression errors with a backend built using
> Visual C++:
Is HAVE_CBRT getting defined? Either their cbrt() routine or our
default one seems to be generating slightly-off answers. The default
one (at the bottom of float.c
I'm getting the following regression errors with a backend built using
Visual C++:
*** ./expected/float8-exp-three-digits-win32.outWed Jun 8
23:15:29 2005
--- ./results/float8.outSun Apr 23 20:44:44 2006
***
*** 324,331
|0 |
