On 08/29/2014 12:04 AM, Thomas Preud'homme wrote: >> So are you saying you are stuck with printf_float? > > It's not printf_float but _printf_float. I was told double underscore is only > necessary with old toolchain as they might add a leading underscore. So > _printf_float should not pose any kind of problem.
Yes, it does. The namespace reserved for the implementation is _[_A-Z]. The namespace _[a-z] is still available for the user. Which means the user can declare their own _printf_float, and WE (as the implementation) MUST NOT INTERFERE with it. Since WE are the implementation, we should use the namespace reserved for us, namely __printf_float. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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