3 Cannot generalise these overloadings (in a _ccall_):
4 `PrelGHC.CReturnable aSE' arising from the result of the _ccall_ to `f' at cc004.hs:18
7 Cannot generalise these overloadings (in a _ccall_):
8 `PrelGHC.CReturnable aTM' arising from the result of the _ccall_ to `f' at cc004.hs:11
11 Compilation had errors