[llvm] [llvm][Support] Add UNIX socket support (PR #73603)

[Michael Spencer via llvm-commits]

Bigcheese wrote:

> Hit compilation errors when building LLVM for Windows:
> 
> llvm/lib/Support/raw_ostream.cpp(1018,22): error: variable has incomplete type 'struct sockaddr_un' [CONTEXT] 1018 | struct sockaddr_un Addr; [CONTEXT] | ^
> 
> llvm/lib/Support/raw_ostream.cpp(1077,22): error: variable has incomplete type 'struct sockaddr_un' [CONTEXT] 1077 | struct sockaddr_un Addr; [CONTEXT] | ^

What version of MSVC do you have? This should be supported by the minimum supported version.

https://github.com/llvm/llvm-project/pull/73603