https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58628
--- Comment #3 from Alexander Pyhalov <alp at rsu dot ru> --- I still see this behavior with gcc version 10.4.0.
[Bug libstdc++/58628] Incorrect std::isalpha results with UTF-8 locale on illumos
alp at rsu dot ru via Gcc-bugs Fri, 16 Sep 2022 11:11:37 -0700
- [Bug libstdc++/58628] Incorrect std::isalph... alp at rsu dot ru via Gcc-bugs
- [Bug libstdc++/58628] Incorrect std::i... alp at rsu dot ru via Gcc-bugs
