diff --git a/lib/Support/Windows/Windows.h b/lib/Support/Windows/Windows.h index 1f3417d160a..5666de267d7 100644 --- a/lib/Support/Windows/Windows.h +++ b/lib/Support/Windows/Windows.h @@ -18,6 +18,7 @@ // mingw-w64 tends to define it as 0x0502 in its headers. #undef _WIN32_WINNT +#undef _WIN32_IE // Require at least Windows XP(5.1) API. #define _WIN32_WINNT 0x0501