if (running_finalizers) {
errorBelch("error: a C finalizer called back into Haskell.\n"
- " use Foreign.Concurrent.newForeignPtr for Haskell finalizers.");
+ " This was previously allowed, but is disallowed in GHC 6.10.2 and later.\n"
+ " To create finalizers that may call back into Haskll, use\n"
+ " Foreign.Concurrent.newForeignPtr instead of Foreign.newForeignPtr.");
stg_exit(EXIT_FAILURE);
}