Re: [lmi] numeric_io_traits problem under Valgrind

[Greg Chicares]

On 2018-02-27 02:07, Vadim Zeitlin wrote:
[...]
> http://www.network-theory.co.uk/docs/valgrind/valgrind_27.html
> 
>       > As of version 3.0.0, Valgrind has the following limitations in
>       > its implementation of x86/AMD64 floating point relative to
>       > IEEE754. Precision: There is no support for 80 bit arithmetic.
[...snip their bloviation...]
> 
>  So this looks like a direct consequence of limitations in the current
> Valgrind FP support implementation, because log10l() of the number above is
> very close to 1e-16 and the loss/extra precision makes it go just
> above/below it.

If there's some valgrind-is-being-used macro, we'll just use it
to conditionalize the test.

>  Of course, personally I think that lmi should have switched to using SSE

First, use currency class and distribute 64- rather than 32-bit
builds. Then maybe consider SSE later on.