Eli Friedman 1ddee8070d Remove dependencies on libm functions from libcore.
There wasn't any particular reason the functions needed to be there
anyway, so just get rid of them, and adjust libstd to compensate.

With this change, libcore depends on exactly two floating-point functions:
fmod and fmodf.  They are implicitly referenced because they are
used to implement "%".
2015-08-17 11:30:59 -07:00
..