We (@mati865 and I) just managed to get llvm/clang 20.1.2 building and targeting Cygwin over at MSYS2, and I was wondering if you had anyone interested in these patches to update the package(s) in Cygwin? I'm not particularly interested in taking on more responsibilities, but I guess I could take a look at this if nobody else wants to.
MSYS2 package: https://github.com/msys2/MSYS2-packages/tree/master/llvm Note that we wound up punting on LLD support for Cygwin targets: there's currently no way to tell the difference in the LLD driver between Cygwin and MinGW targets, and trying to adapt to Cygwin broke the ability to use that LLD for MinGW cross-compiling. Given that it was all pretty hacky anyway, it seemed better to keep the working MinGW cross-compiling support than trade it in for still-somewhat-broken Cygwin support when we can just keep using GNU ld for the Cygwin target.
