[Bug libstdc++/113260] missing from_chars/to_chars for __float128

2024-01-08 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113260 Jonathan Wakely changed: What|Removed |Added Status|WAITING |NEW --- Comment #8 from Jonathan Wake

[Bug libstdc++/113260] missing from_chars/to_chars for __float128

2024-01-07 Thread g.peterhoff--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113260 --- Comment #7 from g.peterh...@t-online.de --- Thank you. That was my question whether these two functions could be added. At the moment I'm using boost.charconv https://github.com/cppalliance/charconv https://develop.charconv.cpp.al (not offici

[Bug libstdc++/113260] missing from_chars/to_chars for __float128

2024-01-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113260 --- Comment #6 from Andrew Pinski --- (In reply to g.peterhoff from comment #5) > ??? I asked for std::from_chars/std::to_chars - which of course doesn't work: > https://godbolt.org/z/n34dTajoc std::from_chars/std::to_chars for extended floatin

[Bug libstdc++/113260] missing from_chars/to_chars for __float128

2024-01-07 Thread g.peterhoff--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113260 --- Comment #5 from g.peterh...@t-online.de --- ??? I asked for std::from_chars/std::to_chars - which of course doesn't work: https://godbolt.org/z/n34dTajoc

[Bug libstdc++/113260] missing from_chars/to_chars for __float128

2024-01-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113260 --- Comment #4 from Andrew Pinski --- _Float128 is supported in older c++ standards for gcc. That is it does not error out for -std=gnu++11 even.

[Bug libstdc++/113260] missing from_chars/to_chars for __float128

2024-01-07 Thread g.peterhoff--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113260 --- Comment #3 from g.peterh...@t-online.de --- My problem is that I need from_chars/to_chars for __float128 also for older C++ standards that do not yet support _Float128/std::float128_t.

[Bug libstdc++/113260] missing from_chars/to_chars for __float128

2024-01-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113260 Andrew Pinski changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug libstdc++/113260] missing from_chars/to_chars for __float128

2024-01-07 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113260 --- Comment #1 from Andrew Pinski --- There is support for _Float128 for from_chars/to_chars in GCC 14 already ..