*) Implement the float and long double versions of math funcs
using wrappers on top of the double versions (size / precision
trade off where size clearly wins).
- *) Delete current profiling code (because it is complete crap
- and only works properly when static + PIC, and because it is
- quite intrusive, and because there are better ways to profile)
*) Fix profiling by adding missing stub functions per
http://uclibc.org/lists/uclibc/2004-February/008167.html
and used by, i.e. http://www710.univ-lyon1.fr/~yperret/fnccheck/