[boost] [config] How does math_info report signalling NaN values?

From: AlisdairM (alisdair.meredith_at_[hidden])
Date: 2007-05-29 02:49:54

How does math_info report signalling NaN values?

I am trying to find regressions in a certain compiler config, and it
fails math_info test as soon as it tries to evaluate the signalling NaN
values - as it duly generates an unhandled signal and terminates.

None of the other platforms appear to have this problem, or I can't see
any obvious workaround if they do, yet the behaviour makes sense to me.

Am I missing something obvious?

-- 
AlisdairM