Re: [PATCH 5/6] libstdc++: Use fast_float in std::from_chars for binary32/64

2022-01-17 Thread Jonathan Wakely via Gcc-patches
On Sun, 16 Jan 2022 at 18:09, Patrick Palka via Libstdc++ < libstd...@gcc.gnu.org> wrote: > This makes our std::from_chars implementation use fast_float for parsing > chars_format::scientific/fixed/general parsing into binary32/64 values. > For other floating-point formats we still use the

[PATCH 5/6] libstdc++: Use fast_float in std::from_chars for binary32/64

2022-01-16 Thread Patrick Palka via Gcc-patches
This makes our std::from_chars implementation use fast_float for parsing chars_format::scientific/fixed/general parsing into binary32/64 values. For other floating-point formats we still use the fallback implementation that goes through the strtod family of functions. libstdc++-v3/ChangeLog: