diff --git a/libcxx/test/std/numerics/rand/rand.dis/rand.dist.uni/rand.dist.uni.int/eval.pass.cpp b/libcxx/test/std/numerics/rand/rand.dis/rand.dist.uni/rand.dist.uni.int/eval.pass.cpp
--- a/libcxx/test/std/numerics/rand/rand.dis/rand.dist.uni/rand.dist.uni.int/eval.pass.cpp
+++ b/libcxx/test/std/numerics/rand/rand.dis/rand.dist.uni/rand.dist.uni.int/eval.pass.cpp
@@ -7,9 +7,6 @@
 //===----------------------------------------------------------------------===//
 //
 // REQUIRES: long_tests
-//
-// This fails on MinGW for some unknown reason.
-// UNSUPPORTED: target={{.+}}-windows-gnu
 
 // <random>
 
@@ -28,6 +25,12 @@
 
 #include "test_macros.h"
 
+// The __int128 conversions to/from floating point crash on MinGW on x86_64.
+// This is fixed in Clang 14 by https://reviews.llvm.org/D110413.
+#if defined(__x86_64__) && defined(__MINGW32__) && defined(__clang_major__) && __clang_major__ < 14
+ #define TEST_BUGGY_I128_FP
+#endif
+
 template <class T>
 T sqr(T x)
 {
@@ -130,7 +133,7 @@
     // or unsigned long long.
     // (We support __int128 as an extension.)
 
-#ifndef _LIBCPP_HAS_NO_INT128
+#if !defined(_LIBCPP_HAS_NO_INT128) && !defined(TEST_BUGGY_I128_FP)
     test_statistics<__int128_t, std::minstd_rand0>();
     test_statistics<__uint128_t, std::minstd_rand0>();