FreeBSD and closely related OSs

Denotes a disruption to IT services and the associated issues require immediate attention

Issue is specific to Linux

Issue is specific to macOS

gcc compilers that produce native Windows executables targeting MSVCRT

MSYS2 Unix-emulation environment on Windows

You had a problem, so you solved it with threads, and two now problem you (Segmentation fault, core dumped.)

Label for issues with patches that have not been converted into merge requests

Bugs and missing coverage in build-time or integration tests

Issue affects many/all Unix OSs (Linux, *BSD, macOS, etc.)

Issue is specific to Windows