[compiler-rt] [compiler-rt] Support Windows GNU sanitizer runtimes (PR #209902)

[via llvm-commits]

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@@ -14,10 +14,16 @@
 #if SANITIZER_WINDOWS
 #  include "sanitizer_common/sanitizer_win_defs.h"
 
+#  if defined(__GNUC__) && !defined(__clang__)
+extern "C" void __debugbreak();
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oltolm wrote:

Fixed.

https://github.com/llvm/llvm-project/pull/209902