fast_float: float_common.h: Support RISC-V
Avoid build failures on RISC-V.
See commit 667792408340 ("float_common.h: Support RISC-V") in https://github.com/fastfloat/fast_float
With this patch I was able to build mayo for riscv64 and display an STL file in a riscv64 VM.
Hello @xypron thanks for your PR
I would prefer to not patch fast_float code in mayo/src/3rdparty but instead stay aligned with latest official fast_float release
The patch for RISC-V gets merged in latest fast_float release(v8.1.0), can you get the file here and overwrite in mayo/src/3rdparty/fast_float?
It would be appreciated if you can update file mayo/src/3rdparty/commit_fast_float.txt correspondingly