[clang] [llvm] [LLVM][Clang][Cygwin] Fix building Clang for Cygwin (PR #134494)

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Mateusz =?utf-8?q?Mikuła?= <oss at mateuszmikula.dev>,
Mateusz =?utf-8?q?Mikuła?= <oss at mateuszmikula.dev>,
Mateusz =?utf-8?q?Mikuła?= <oss at mateuszmikula.dev>,
Mateusz =?utf-8?q?Mikuła?= <oss at mateuszmikula.dev>
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In-Reply-To: <llvm.org/llvm/llvm-project/pull/134494 at github.com>


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@@ -29,7 +29,6 @@
 #ifdef __CYGWIN__
 #include <cygwin/version.h>
 #include <sys/cygwin.h>
-#define _WIN32 1
 #endif
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jeremyd2019 wrote:

you can remove the `#ifdef __CYGWIN__` block with includes here too, they're not used anymore

https://github.com/llvm/llvm-project/pull/134494