https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96862
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org,
| |ppalka at gcc dot gnu.org,
| |redi at gcc dot gnu.org
Target Milestone|--- |11.0
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Using floating point arithmetics for
+ static constexpr int digits10
+ = static_cast<int>(digits * numbers::ln2 / numbers::ln10);
seems unsafe, indeed with -frounding-math it can't be evaluated at compile
time, as it depends on the rounding mode.
Perhaps add a simple constexpr function that will compute this iteratively?
