Am 30.06.2014 23:33, schrieb clipka:

>> * base/colour.h , still the max() vs fabs() as double and float.
>
> Now this starts getting me puzzled. Can you double-check whether we
> still have any reference to math.h in our code?

I /think/ I can solve this riddle now:

While the C++03 standard is very ambiguous (at least to me) about 
whether the functions provided by <cmath> should live in the global or 
std:: namespace, the C++11 standard clarifies this, indicating that 
<cmath> /must/ provide the functions in the std:: namespace, and /may/ 
also provide them in the global namespace.

It appears to me that the GCC <cmath> header does the most confusing 
thing, by providing only /some/ functions in the global namespace - 
namely those for the "double" data type.


Ready for the next round.

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