Msys2-220529 Qt6 headers compiler warnings
Reply To cazfi
Likely we need to drop '-Werror' from the CXXFLAGS of those builds, if the environment version is otherwise suitable replacement for the existing one.
At this point of testing it seems that there's not going to be (other) reasons to not to take that environment to use. Patch for the -Werror removal attached.
'make snapshot' on msys2-220529 environment in testing fails due to some warnings from Qt6 headers. Likely we need to drop '-Werror' from the CXXFLAGS of those builds, if the environment version is otherwise suitable replacement for the existing one.