On Wednesday, 17 January 2024 19:35:17 PST Thiago Macieira wrote:
> This appears to be a GCC bug/shortcoming. Clang and MSVC apparently
> automatically emit and export the variable for you:
> https://mingw.godbolt.org/z/q4dYdosjh
Reported at https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113465
--
See http://bugreports.qt.io/browse/QTBUG-121135 for the issue and
https://codereview.qt-project.org/c/qt/qtbase/+/531251 for the solution.
TL;DR: if you define a static constexpr (which is implicitly inline) member
variable in a class with export macro, you MUST add the definition of tha
