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-rw-r--r--utils/genapply/Main.hs5
1 files changed, 4 insertions, 1 deletions
diff --git a/utils/genapply/Main.hs b/utils/genapply/Main.hs
index 4d25054a1c..8c194f1ca0 100644
--- a/utils/genapply/Main.hs
+++ b/utils/genapply/Main.hs
@@ -12,10 +12,13 @@
-- for details
module Main(main) where
+-- Note [Genapply target as host for RTS macros]
+-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-- We improperly include *HOST* macros for our target...
#include "../../includes/ghcconfig.h"
--- .. so that this header defines the right stuff.
+-- ...so that this header defines the right stuff. It is the RTS's host, but
+-- our target, as we are generating code that uses that RTS.
#include "../../includes/stg/MachRegsForHost.h"
#include "../../includes/rts/Constants.h"