https://github.com/haskell-foundation/foundation/pull/573
https://github.com/haskell-foundation/foundation/commit/38be2c93acb6f459d24ed6c626981c35ccf44095.patch

Changes made:
Changed '904' to '902' to use the fix with GHC-9.2.

diff --git a/Basement/Bits.hs b/Basement/Bits.hs
index 7eeea0f..b1e9afd 100644
--- a/Basement/Bits.hs
+++ b/Basement/Bits.hs
@@ -54,8 +54,12 @@ import GHC.Int
 import Basement.Compat.Primitive
 
 #if WORD_SIZE_IN_BITS < 64
+#if __GLASGOW_HASKELL__ >= 902
+import GHC.Exts
+#else
 import GHC.IntWord64
 #endif
+#endif
 
 -- | operation over finite bits
 class FiniteBitsOps bits where
diff --git a/Basement/Numerical/Additive.hs b/Basement/Numerical/Additive.hs
index d0dfb97..79b7033 100644
--- a/Basement/Numerical/Additive.hs
+++ b/Basement/Numerical/Additive.hs
@@ -30,8 +30,12 @@ import qualified Basement.Types.Word128 as Word128
 import qualified Basement.Types.Word256 as Word256
 
 #if WORD_SIZE_IN_BITS < 64
+#if __GLASGOW_HASKELL__ >= 902
+import           GHC.Exts
+#else
 import           GHC.IntWord64
 #endif
+#endif
 
 -- | Represent class of things that can be added together,
 -- contains a neutral element and is commutative.
diff --git a/Basement/Numerical/Conversion.hs b/Basement/Numerical/Conversion.hs
index db502c0..abb6d93 100644
--- a/Basement/Numerical/Conversion.hs
+++ b/Basement/Numerical/Conversion.hs
@@ -26,8 +26,12 @@ import GHC.Word
 import Basement.Compat.Primitive
 
 #if WORD_SIZE_IN_BITS < 64
+#if __GLASGOW_HASKELL__ >= 902
+import GHC.Exts
+#else
 import GHC.IntWord64
 #endif
+#endif
 
 intToInt64 :: Int -> Int64
 #if WORD_SIZE_IN_BITS == 64
@@ -96,11 +100,22 @@ int64ToWord64 (I64# i) = W64# (int64ToWord64# i)
 #endif
 
 #if WORD_SIZE_IN_BITS == 64
+#if __GLASGOW_HASKELL__ >= 904
+word64ToWord# :: Word64# -> Word#
+word64ToWord# i = word64ToWord# i
+#else
 word64ToWord# :: Word# -> Word#
 word64ToWord# i = i
+#endif
 {-# INLINE word64ToWord# #-}
 #endif
 
+#if WORD_SIZE_IN_BITS < 64
+word64ToWord32# :: Word64# -> Word32#
+word64ToWord32# i = wordToWord32# (word64ToWord# i)
+{-# INLINE word64ToWord32# #-}
+#endif
+
 -- | 2 Word32s
 data Word32x2 = Word32x2 {-# UNPACK #-} !Word32
                          {-# UNPACK #-} !Word32
@@ -113,9 +128,14 @@ word64ToWord32s (W64# w64) = Word32x2 (W32# (wordToWord32# (uncheckedShiftRL# (G
 word64ToWord32s (W64# w64) = Word32x2 (W32# (wordToWord32# (uncheckedShiftRL# w64 32#))) (W32# (wordToWord32# w64))
 #endif
 #else
+#if __GLASGOW_HASKELL__ >= 902
+word64ToWord32s :: Word64 -> Word32x2
+word64ToWord32s (W64# w64) = Word32x2 (W32# (word64ToWord32# (uncheckedShiftRL64# w64 32#))) (W32# (word64ToWord32# w64))
+#else
 word64ToWord32s :: Word64 -> Word32x2
 word64ToWord32s (W64# w64) = Word32x2 (W32# (word64ToWord# (uncheckedShiftRL64# w64 32#))) (W32# (word64ToWord# w64))
 #endif
+#endif
 
 wordToChar :: Word -> Char
 wordToChar (W# word) = C# (chr# (word2Int# word))
diff --git a/Basement/PrimType.hs b/Basement/PrimType.hs
index f8ca292..b8fbaf7 100644
--- a/Basement/PrimType.hs
+++ b/Basement/PrimType.hs
@@ -54,7 +54,11 @@ import           Basement.Nat
 import qualified Prelude (quot)
 
 #if WORD_SIZE_IN_BITS < 64
-import           GHC.IntWord64
+#if __GLASGOW_HASKELL__ >= 902
+import GHC.Exts
+#else
+import GHC.IntWord64
+#endif
 #endif
 
 #ifdef FOUNDATION_BOUNDS_CHECK
diff --git a/Basement/Types/OffsetSize.hs b/Basement/Types/OffsetSize.hs
index cd94492..b2903ba 100644
--- a/Basement/Types/OffsetSize.hs
+++ b/Basement/Types/OffsetSize.hs
@@ -70,8 +70,12 @@ import Data.List (foldl')
 import qualified Prelude
 
 #if WORD_SIZE_IN_BITS < 64
+#if __GLASGOW_HASKELL__ >= 902
+import GHC.Exts
+#else
 import GHC.IntWord64
 #endif
+#endif
 
 -- | File size in bytes
 newtype FileSize = FileSize Word64
@@ -225,7 +229,11 @@ countOfRoundUp alignment (CountOf n) = CountOf ((n + (alignment-1)) .&. compleme
 
 csizeOfSize :: CountOf Word8 -> CSize
 #if WORD_SIZE_IN_BITS < 64
+#if __GLASGOW_HASKELL__ >= 902
+csizeOfSize (CountOf (I# sz)) = CSize (W32# (wordToWord32# (int2Word# sz)))
+#else
 csizeOfSize (CountOf (I# sz)) = CSize (W32# (int2Word# sz))
+#endif
 #else
 #if __GLASGOW_HASKELL__ >= 904
 csizeOfSize (CountOf (I# sz)) = CSize (W64# (wordToWord64# (int2Word# sz)))
@@ -238,7 +246,11 @@ csizeOfSize (CountOf (I# sz)) = CSize (W64# (int2Word# sz))
 
 csizeOfOffset :: Offset8 -> CSize
 #if WORD_SIZE_IN_BITS < 64
+#if __GLASGOW_HASKELL__ >= 902
+csizeOfOffset (Offset (I# sz)) = CSize (W32# (wordToWord32# (int2Word# sz)))
+#else
 csizeOfOffset (Offset (I# sz)) = CSize (W32# (int2Word# sz))
+#endif
 #else
 #if __GLASGOW_HASKELL__ >= 904
 csizeOfOffset (Offset (I# sz)) = CSize (W64# (wordToWord64# (int2Word# sz)))
@@ -250,7 +262,11 @@ csizeOfOffset (Offset (I# sz)) = CSize (W64# (int2Word# sz))
 sizeOfCSSize :: CSsize -> CountOf Word8
 sizeOfCSSize (CSsize (-1))      = error "invalid size: CSSize is -1"
 #if WORD_SIZE_IN_BITS < 64
+#if __GLASGOW_HASKELL__ >= 902
+sizeOfCSSize (CSsize (I32# sz)) = CountOf (I# (int32ToInt# sz))
+#else
 sizeOfCSSize (CSsize (I32# sz)) = CountOf (I# sz)
+#endif
 #else
 #if __GLASGOW_HASKELL__ >= 904
 sizeOfCSSize (CSsize (I64# sz)) = CountOf (I# (int64ToInt# sz))
@@ -261,7 +277,11 @@ sizeOfCSSize (CSsize (I64# sz)) = CountOf (I# sz)
 
 sizeOfCSize :: CSize -> CountOf Word8
 #if WORD_SIZE_IN_BITS < 64
+#if __GLASGOW_HASKELL__ >= 902
+sizeOfCSize (CSize (W32# sz)) = CountOf (I# (word2Int# (word32ToWord# sz)))
+#else
 sizeOfCSize (CSize (W32# sz)) = CountOf (I# (word2Int# sz))
+#endif
 #else
 #if __GLASGOW_HASKELL__ >= 904
 sizeOfCSize (CSize (W64# sz)) = CountOf (I# (word2Int# (word64ToWord# sz)))