gcc/libstdc++-v3/src
Patrick Palka 490e23032b libstdc++: Use fast_float in std::from_chars for binary32/64
This makes our std::from_chars implementation use fast_float for decimal
parsing of binary32/64 numbers.  For other floating-point formats we
still use the fallback implementation that goes through the strtod family
of functions.

libstdc++-v3/ChangeLog:

	* src/c++17/floating_from_chars.cc: (USE_LIB_FAST_FLOAT):
	Conditionally define, and use it to conditionally include
	fast_float.
	(from_chars): Use fast_float for float and double when
	USE_LIB_FAST_FLOAT.
2022-01-17 14:33:12 -05:00
..
c++11 libstdc++: Define <stacktrace> header for C++23 2022-01-17 12:13:02 +00:00
c++17 libstdc++: Use fast_float in std::from_chars for binary32/64 2022-01-17 14:33:12 -05:00
c++20 libstdc++: Define <stacktrace> header for C++23 2022-01-17 12:13:02 +00:00
c++98 libstdc++: Define <stacktrace> header for C++23 2022-01-17 12:13:02 +00:00
filesystem libstdc++: Define <stacktrace> header for C++23 2022-01-17 12:13:02 +00:00
libbacktrace libstdc++: Define <stacktrace> header for C++23 2022-01-17 12:13:02 +00:00
shared Update copyright years. 2022-01-03 10:42:10 +01:00
Makefile.am libstdc++: Define <stacktrace> header for C++23 2022-01-17 12:13:02 +00:00
Makefile.in libstdc++: Define <stacktrace> header for C++23 2022-01-17 12:13:02 +00:00