Re: gnulib warnings when compiling Faddeeva.cc

[John W. Eaton]

On 13-Dec-2012, Steven G. Johnson wrote:

| John W. Eaton wrote:
| > On 13-Dec-2012, Steven G. Johnson wrote:
| > | Except that there is no gnulib "cmath" header file as far as I can tell.
| > 
| > I think cmath includes math.h on most systems.  That may not be
| > required, but it's the way it works with GNU libstdc++ headers.
| 
| Probably is more portable to include <math.h> directly, since it can't 
| be guaranteed that cmath will #include math.h or that it will be 
| compatible with the gnulib one.

I'd prefer to include cmath in C++ code.

If there is some way to improve the way gnulib works with C++ code, I
think that's a discussion to have with the gnulib developers.

jwe