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-rw-r--r--ghc/compiler/HsVersions.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/ghc/compiler/HsVersions.h b/ghc/compiler/HsVersions.h
index 77e9a22baa..a515918173 100644
--- a/ghc/compiler/HsVersions.h
+++ b/ghc/compiler/HsVersions.h
@@ -110,6 +110,10 @@ you will screw up the layout where they are used in case expressions!
# define minInt (minBound::Int)
# define maxInt (maxBound::Int)
#else
+# define STATE_TOK(x) (S# x)
+# define ST_RET(x,y) (x,y)
+# define unsafePerformST(x) unsafePerformPrimIO(x)
+# define ST_TO_PrimIO(x) x
# define SYN_IE(a) a(..)
# define EXP_MODULE(a) a..
# define IMPORT_DELOOPER(mod) import mod