Resolving dependencies... Downloading text-icu-0.2.0.0... Configuring text-icu-0.2.0.0... Building text-icu-0.2.0.0... Preprocessing library text-icu-0.2.0.0... [1 of 6] Compiling Data.Text.ICU.Internal ( Data/Text/ICU/Internal.hs, dist/build/Data/Text/ICU/Internal.o ) [2 of 6] Compiling Data.Text.ICU.Error.Internal ( Data/Text/ICU/Error/Internal.hs, dist/build/Data/Text/ICU/Error/Internal.o ) Data/Text/ICU/Error/Internal.hs:79:1: Unacceptable argument type in foreign declaration: CInt When checking declaration: foreign import ccall unsafe "static hs_text_icu.h __hs_u_errorName" u_errorName :: UErrorCode -> CString Failed to install text-icu-0.2.0.0 cabal: Error: some packages failed to install: text-icu-0.2.0.0 failed during the building phase. The exception was: ExitFailure 1