In Studio 4.12 RC3's gcc plugin, if you want to pull in floating-point stdio support, you have to go through several non-obvious steps. On the surface, it would appear to be a simple matter of adding "libprintf-flt.a" in the libraries tab. But, in fact, that is not enough by itself. Among other things, you have to add a "custom" flag to the linker.
Would it be possible to add an "easy" solution for selecting which version of printf and/or scanf will be enabled? (ie. standard vs. float vs. minimalistic?)