Merge remote-tracking branch 'wowus/master' into unsafe

15 files changed, 108 insertions, 108 deletions

diff --git a/lib/Data/Packed/Internal/Common.hs b/lib/Data/Packed/Internal/Common.hs
index a8c3c3e..49f17b0 100644
--- a/lib/Data/Packed/Internal/Common.hs
+++ b/lib/Data/Packed/Internal/Common.hs
@@ -140,7 +140,7 @@ errorCode n    = "code "++show n
 
 
 -- | clear the fpu
-foreign import ccall "asm_finit" finit :: IO ()
+foreign import ccall unsafe "asm_finit" finit :: IO ()
 
 -- | check the error code
 check :: String -> IO CInt -> IO ()
@@ -158,7 +158,7 @@ check msg f = do
     return ()
 
 -- | description of GSL error codes
-foreign import ccall "gsl_strerror" gsl_strerror :: CInt -> IO (Ptr CChar)
+foreign import ccall unsafe "gsl_strerror" gsl_strerror :: CInt -> IO (Ptr CChar)
 
 -- | Error capture and conversion to Maybe
 mbCatch :: IO x -> IO (Maybe x)
diff --git a/lib/Data/Packed/Internal/Matrix.hs b/lib/Data/Packed/Internal/Matrix.hs
index 257e4fc..b8ed18d 100644
--- a/lib/Data/Packed/Internal/Matrix.hs
+++ b/lib/Data/Packed/Internal/Matrix.hs
@@ -331,11 +331,11 @@ transdataP c1 d c2 =
          sz = sizeOf (d @> 0)
          noneed = r1 == 1 || c1 == 1
 
-foreign import ccall "transF" ctransF :: TFMFM
-foreign import ccall "transR" ctransR :: TMM
-foreign import ccall "transQ" ctransQ :: TQMQM
-foreign import ccall "transC" ctransC :: TCMCM
-foreign import ccall "transP" ctransP :: CInt -> CInt -> Ptr () -> CInt -> CInt -> CInt -> Ptr () -> CInt -> IO CInt
+foreign import ccall unsafe "transF" ctransF :: TFMFM
+foreign import ccall unsafe "transR" ctransR :: TMM
+foreign import ccall unsafe "transQ" ctransQ :: TQMQM
+foreign import ccall unsafe "transC" ctransC :: TCMCM
+foreign import ccall unsafe "transP" ctransP :: CInt -> CInt -> Ptr () -> CInt -> CInt -> CInt -> Ptr () -> CInt -> IO CInt
 
 ----------------------------------------------------------------------
 
@@ -358,19 +358,19 @@ constantAux fun x n = unsafePerformIO $ do
 
 constantF :: Float -> Int -> Vector Float
 constantF = constantAux cconstantF
-foreign import ccall "constantF" cconstantF :: Ptr Float -> TF
+foreign import ccall unsafe "constantF" cconstantF :: Ptr Float -> TF
 
 constantR :: Double -> Int -> Vector Double
 constantR = constantAux cconstantR
-foreign import ccall "constantR" cconstantR :: Ptr Double -> TV
+foreign import ccall unsafe "constantR" cconstantR :: Ptr Double -> TV
 
 constantQ :: Complex Float -> Int -> Vector (Complex Float)
 constantQ = constantAux cconstantQ
-foreign import ccall "constantQ" cconstantQ :: Ptr (Complex Float) -> TQV
+foreign import ccall unsafe "constantQ" cconstantQ :: Ptr (Complex Float) -> TQV
 
 constantC :: Complex Double -> Int -> Vector (Complex Double)
 constantC = constantAux cconstantC
-foreign import ccall "constantC" cconstantC :: Ptr (Complex Double) -> TCV
+foreign import ccall unsafe "constantC" cconstantC :: Ptr (Complex Double) -> TCV
 
 constantP :: Storable a => a -> Int -> Vector a
 constantP a n = unsafePerformIO $ do
@@ -381,7 +381,7 @@ constantP a n = unsafePerformIO $ do
                       poke k a
                       cconstantP (castPtr k) (fi n) (castPtr p) (fi sz) // check "constantP"
     return v
-foreign import ccall "constantP" cconstantP :: Ptr () -> CInt -> Ptr () -> CInt -> IO CInt
+foreign import ccall unsafe "constantP" cconstantP :: Ptr () -> CInt -> Ptr () -> CInt -> IO CInt
 
 ----------------------------------------------------------------------
 
@@ -427,7 +427,7 @@ saveMatrix filename fmt m = do
     free charname
     free charfmt
 
-foreign import ccall "matrix_fprintf" matrix_fprintf :: Ptr CChar -> Ptr CChar -> CInt -> TM
+foreign import ccall unsafe "matrix_fprintf" matrix_fprintf :: Ptr CChar -> Ptr CChar -> CInt -> TM
 
 ----------------------------------------------------------------------
 
diff --git a/lib/Data/Packed/Internal/Vector.hs b/lib/Data/Packed/Internal/Vector.hs
index 936479d..d3b80ff 100644
--- a/lib/Data/Packed/Internal/Vector.hs
+++ b/lib/Data/Packed/Internal/Vector.hs
@@ -308,8 +308,8 @@ double2FloatV v = unsafePerformIO $ do
     return r
 
 
-foreign import ccall "float2double" c_float2double:: TFV
-foreign import ccall "double2float" c_double2float:: TVF
+foreign import ccall unsafe "float2double" c_float2double:: TFV
+foreign import ccall unsafe "double2float" c_double2float:: TVF
 
 ---------------------------------------------------------------
 
@@ -325,8 +325,8 @@ stepD v = unsafePerformIO $ do
     app2 c_stepD vec v vec r "stepD"
     return r
 
-foreign import ccall "stepF" c_stepF :: TFF
-foreign import ccall "stepD" c_stepD :: TVV
+foreign import ccall unsafe "stepF" c_stepF :: TFF
+foreign import ccall unsafe "stepD" c_stepD :: TVV
 
 ---------------------------------------------------------------
 
@@ -342,8 +342,8 @@ condD x y l e g = unsafePerformIO $ do
     app6 c_condD vec x vec y vec l vec e vec g vec r "condD"
     return r
 
-foreign import ccall "condF" c_condF :: CInt -> PF -> CInt -> PF -> CInt -> PF -> TFFF
-foreign import ccall "condD" c_condD :: CInt -> PD -> CInt -> PD -> CInt -> PD -> TVVV
+foreign import ccall unsafe "condF" c_condF :: CInt -> PF -> CInt -> PF -> CInt -> PF -> TFFF
+foreign import ccall unsafe "condD" c_condD :: CInt -> PD -> CInt -> PD -> CInt -> PD -> TVVV
 
 --------------------------------------------------------------------------------
 
@@ -354,11 +354,11 @@ conjugateAux fun x = unsafePerformIO $ do
 
 conjugateQ :: Vector (Complex Float) -> Vector (Complex Float)
 conjugateQ = conjugateAux c_conjugateQ
-foreign import ccall "conjugateQ" c_conjugateQ :: TQVQV
+foreign import ccall unsafe "conjugateQ" c_conjugateQ :: TQVQV
 
 conjugateC :: Vector (Complex Double) -> Vector (Complex Double)
 conjugateC = conjugateAux c_conjugateC
-foreign import ccall "conjugateC" c_conjugateC :: TCVCV
+foreign import ccall unsafe "conjugateC" c_conjugateC :: TCVCV
 
 --------------------------------------------------------------------------------
 
@@ -547,7 +547,7 @@ fscanfVector filename n = do
     free charname
     return res
 
-foreign import ccall "vector_fscanf" gsl_vector_fscanf:: Ptr CChar -> TV
+foreign import ccall unsafe "vector_fscanf" gsl_vector_fscanf:: Ptr CChar -> TV
 
 -- | Saves the elements of a vector, with a given format (%f, %e, %g), to an ASCII file.
 fprintfVector :: FilePath -> String -> Vector Double -> IO ()
@@ -558,7 +558,7 @@ fprintfVector filename fmt v = do
     free charname
     free charfmt
 
-foreign import ccall "vector_fprintf" gsl_vector_fprintf :: Ptr CChar -> Ptr CChar -> TV
+foreign import ccall unsafe "vector_fprintf" gsl_vector_fprintf :: Ptr CChar -> Ptr CChar -> TV
 
 -- | Loads a vector from a binary file (the number of elements must be known in advance).
 freadVector :: FilePath -> Int -> IO (Vector Double)
@@ -569,7 +569,7 @@ freadVector filename n = do
     free charname
     return res
 
-foreign import ccall "vector_fread" gsl_vector_fread:: Ptr CChar -> TV
+foreign import ccall unsafe "vector_fread" gsl_vector_fread:: Ptr CChar -> TV
 
 -- | Saves the elements of a vector to a binary file.
 fwriteVector :: FilePath -> Vector Double -> IO ()
@@ -578,5 +578,5 @@ fwriteVector filename v = do
     app1 (gsl_vector_fwrite charname) vec v "gsl_vector_fwrite"
     free charname
 
-foreign import ccall "vector_fwrite" gsl_vector_fwrite :: Ptr CChar -> TV
+foreign import ccall unsafe "vector_fwrite" gsl_vector_fwrite :: Ptr CChar -> TV
 
diff --git a/lib/Numeric/GSL.hs b/lib/Numeric/GSL.hs
index e53022e..5f39a3e 100644
--- a/lib/Numeric/GSL.hs
+++ b/lib/Numeric/GSL.hs
@@ -40,4 +40,4 @@ import Data.Complex
 
 -- | This action removes the GSL default error handler (which aborts the program), so that
 -- GSL errors can be handled by Haskell (using Control.Exception) and ghci doesn't abort.
-foreign import ccall "GSL/gsl-aux.h no_abort_on_error" setErrorHandlerOff :: IO ()
+foreign import ccall unsafe "GSL/gsl-aux.h no_abort_on_error" setErrorHandlerOff :: IO ()
diff --git a/lib/Numeric/GSL/Differentiation.hs b/lib/Numeric/GSL/Differentiation.hs
index ab5eb50..d2a332c 100644
--- a/lib/Numeric/GSL/Differentiation.hs
+++ b/lib/Numeric/GSL/Differentiation.hs
@@ -48,7 +48,7 @@ derivGen c h f x = unsafePerformIO $ do
     freeHaskellFunPtr fp
     return result
 
-foreign import ccall "gsl-aux.h deriv" 
+foreign import ccall safe "gsl-aux.h deriv" 
  c_deriv :: CInt -> FunPtr (Double -> Ptr () -> Double) -> Double -> Double 
                     -> Ptr Double -> Ptr Double -> IO CInt
 
@@ -84,4 +84,4 @@ derivBackward = derivGen 2
 
 {- | conversion of Haskell functions into function pointers that can be used in the C side
 -}
-foreign import ccall "wrapper" mkfun:: (Double -> Ptr() -> Double) -> IO( FunPtr (Double -> Ptr() -> Double)) 
+foreign import ccall safe "wrapper" mkfun:: (Double -> Ptr() -> Double) -> IO( FunPtr (Double -> Ptr() -> Double)) 
diff --git a/lib/Numeric/GSL/Fitting.hs b/lib/Numeric/GSL/Fitting.hs
index 79db23f..6343b76 100644
--- a/lib/Numeric/GSL/Fitting.hs
+++ b/lib/Numeric/GSL/Fitting.hs
@@ -90,7 +90,7 @@ nlFitGen m f jac xiv epsabs epsrel maxit = unsafePerformIO $ do
     freeHaskellFunPtr jp
     return (subVector 2 p sol, path)
 
-foreign import ccall "nlfit"
+foreign import ccall safe "nlfit"
     c_nlfit:: CInt -> FunPtr TVV -> FunPtr TVM -> Double -> Double -> CInt -> CInt -> TVM
 
 -------------------------------------------------------
diff --git a/lib/Numeric/GSL/Fourier.hs b/lib/Numeric/GSL/Fourier.hs
index 71bc8a1..4ef19b3 100644
--- a/lib/Numeric/GSL/Fourier.hs
+++ b/lib/Numeric/GSL/Fourier.hs
@@ -30,7 +30,7 @@ genfft code v = unsafePerformIO $ do
     app2 (c_fft code) vec v vec r "fft"
     return r
 
-foreign import ccall "gsl-aux.h fft" c_fft ::  CInt -> TCVCV
+foreign import ccall unsafe "gsl-aux.h fft" c_fft ::  CInt -> TCVCV
 
 
 {- | Fast 1D Fourier transform of a 'Vector' @(@'Complex' 'Double'@)@ using /gsl_fft_complex_forward/. It uses the same scaling conventions as GNU Octave.
diff --git a/lib/Numeric/GSL/Integration.hs b/lib/Numeric/GSL/Integration.hs
index 2330fc6..defbf80 100644
--- a/lib/Numeric/GSL/Integration.hs
+++ b/lib/Numeric/GSL/Integration.hs
@@ -32,7 +32,7 @@ import System.IO.Unsafe(unsafePerformIO)
 
 {- | conversion of Haskell functions into function pointers that can be used in the C side
 -}
-foreign import ccall "wrapper" mkfun:: (Double -> Ptr() -> Double) -> IO( FunPtr (Double -> Ptr() -> Double)) 
+foreign import ccall safe "wrapper" mkfun:: (Double -> Ptr() -> Double) -> IO( FunPtr (Double -> Ptr() -> Double)) 
 
 --------------------------------------------------------------------
 {- | Numerical integration using /gsl_integration_qags/ (adaptive integration with singularities). For example:
@@ -63,7 +63,7 @@ integrateQAGS prec n f a b = unsafePerformIO $ do
     freeHaskellFunPtr fp
     return result
 
-foreign import ccall "gsl-aux.h integrate_qags" 
+foreign import ccall safe "gsl-aux.h integrate_qags" 
  c_integrate_qags :: FunPtr (Double-> Ptr() -> Double) -> Double -> Double -> Double -> CInt
                      -> Ptr Double -> Ptr Double -> IO CInt
 
@@ -94,7 +94,7 @@ integrateQNG prec f a b = unsafePerformIO $ do
     freeHaskellFunPtr fp
     return result
 
-foreign import ccall "gsl-aux.h integrate_qng" 
+foreign import ccall safe "gsl-aux.h integrate_qng" 
  c_integrate_qng :: FunPtr (Double-> Ptr() -> Double) -> Double -> Double -> Double 
                     -> Ptr Double -> Ptr Double -> IO CInt
 
@@ -126,7 +126,7 @@ integrateQAGI prec n f = unsafePerformIO $ do
     freeHaskellFunPtr fp
     return result
 
-foreign import ccall "gsl-aux.h integrate_qagi" 
+foreign import ccall safe "gsl-aux.h integrate_qagi" 
  c_integrate_qagi :: FunPtr (Double-> Ptr() -> Double) -> Double -> CInt
                      -> Ptr Double -> Ptr Double -> IO CInt
 
@@ -159,7 +159,7 @@ integrateQAGIU prec n f a = unsafePerformIO $ do
     freeHaskellFunPtr fp
     return result
 
-foreign import ccall "gsl-aux.h integrate_qagiu" 
+foreign import ccall safe "gsl-aux.h integrate_qagiu" 
  c_integrate_qagiu :: FunPtr (Double-> Ptr() -> Double) -> Double -> Double -> CInt
                      -> Ptr Double -> Ptr Double -> IO CInt
 
@@ -192,7 +192,7 @@ integrateQAGIL prec n f b = unsafePerformIO $ do
     freeHaskellFunPtr fp
     return result
 
-foreign import ccall "gsl-aux.h integrate_qagil" 
+foreign import ccall safe "gsl-aux.h integrate_qagil" 
  c_integrate_qagil :: FunPtr (Double-> Ptr() -> Double) -> Double -> Double -> CInt
                      -> Ptr Double -> Ptr Double -> IO CInt
 
diff --git a/lib/Numeric/GSL/Internal.hs b/lib/Numeric/GSL/Internal.hs
index 303e7e1..84417ce 100644
--- a/lib/Numeric/GSL/Internal.hs
+++ b/lib/Numeric/GSL/Internal.hs
@@ -26,14 +26,14 @@ iv f n p = f (createV (fromIntegral n) copy "iv") where
         return 0
 
 -- | conversion of Haskell functions into function pointers that can be used in the C side
-foreign import ccall "wrapper"
+foreign import ccall safe "wrapper"
     mkVecfun :: (CInt -> Ptr Double -> Double)
              -> IO( FunPtr (CInt -> Ptr Double -> Double))
 
-foreign import ccall "wrapper"
+foreign import ccall safe "wrapper"
     mkVecVecfun :: TVV -> IO (FunPtr TVV)
 
-foreign import ccall "wrapper"
+foreign import ccall safe "wrapper"
     mkDoubleVecVecfun :: (Double -> TVV) -> IO (FunPtr (Double -> TVV))
 
 aux_vTov :: (Vector Double -> Vector Double) -> TVV
@@ -46,10 +46,10 @@ aux_vTov f n p nr r = g where
     g = do unsafeWith v $ \p' -> copyArray r p' (fromIntegral nr)
            return 0
 
-foreign import ccall "wrapper"
+foreign import ccall safe "wrapper"
     mkVecMatfun :: TVM -> IO (FunPtr TVM)
 
-foreign import ccall "wrapper"
+foreign import ccall safe "wrapper"
     mkDoubleVecMatfun :: (Double -> TVM) -> IO (FunPtr (Double -> TVM))
 
 aux_vTom :: (Vector Double -> Matrix Double) -> TVM
diff --git a/lib/Numeric/GSL/Minimization.hs b/lib/Numeric/GSL/Minimization.hs
index 88acfac..af85135 100644
--- a/lib/Numeric/GSL/Minimization.hs
+++ b/lib/Numeric/GSL/Minimization.hs
@@ -122,7 +122,7 @@ minimizeV method eps maxit szv f xiv = unsafePerformIO $ do
     return (sol, path)
 
 
-foreign import ccall "gsl-aux.h minimize"
+foreign import ccall safe "gsl-aux.h minimize"
     c_minimize:: CInt -> FunPtr (CInt -> Ptr Double -> Double) -> Double -> CInt -> TVVM
 
 ----------------------------------------------------------------------------------
@@ -179,7 +179,7 @@ minimizeVD method eps maxit istep tol f df xiv = unsafePerformIO $ do
     freeHaskellFunPtr dfp
     return (sol,path)
 
-foreign import ccall "gsl-aux.h minimizeD"
+foreign import ccall safe "gsl-aux.h minimizeD"
     c_minimizeD :: CInt
                 -> FunPtr (CInt -> Ptr Double -> Double)
                 -> FunPtr TVV
diff --git a/lib/Numeric/GSL/ODE.hs b/lib/Numeric/GSL/ODE.hs
index c243f4b..3994210 100644
--- a/lib/Numeric/GSL/ODE.hs
+++ b/lib/Numeric/GSL/ODE.hs
@@ -116,7 +116,7 @@ odeSolveV' method mbjac h epsAbs epsRel f  xiv ts = unsafePerformIO $ do
     freeHaskellFunPtr fp
     return sol
 
-foreign import ccall "ode"
+foreign import ccall safe "ode"
     ode_c :: CInt -> Double -> Double -> Double -> FunPtr (Double -> TVV) -> FunPtr (Double -> TVM) -> TVVM
 
 -------------------------------------------------------
diff --git a/lib/Numeric/GSL/Polynomials.hs b/lib/Numeric/GSL/Polynomials.hs
index b21b1b6..694c003 100644
--- a/lib/Numeric/GSL/Polynomials.hs
+++ b/lib/Numeric/GSL/Polynomials.hs
@@ -55,4 +55,4 @@ polySolve' v | dim v > 1 = unsafePerformIO $ do
     return r
              | otherwise = error "polySolve on a polynomial of degree zero"
 
-foreign import ccall "gsl-aux.h polySolve" c_polySolve:: TVCV
+foreign import ccall unsafe "gsl-aux.h polySolve" c_polySolve:: TVCV
diff --git a/lib/Numeric/GSL/Root.hs b/lib/Numeric/GSL/Root.hs
index 41f7fb3..cd2982a 100644
--- a/lib/Numeric/GSL/Root.hs
+++ b/lib/Numeric/GSL/Root.hs
@@ -91,7 +91,7 @@ rootGen m f xi epsabs maxit = unsafePerformIO $ do
     return (take n $ drop 1 sol, path)
 
 
-foreign import ccall "root"
+foreign import ccall safe "root"
     c_root:: CInt -> FunPtr TVV -> Double -> CInt -> TVM
 
 -------------------------------------------------------------------------
@@ -130,7 +130,7 @@ rootJGen m f jac xi epsabs maxit = unsafePerformIO $ do
     return (take n $ drop 1 sol, path)
 
 
-foreign import ccall "rootj"
+foreign import ccall safe "rootj"
     c_rootj:: CInt -> FunPtr TVV -> FunPtr TVM -> Double -> CInt -> TVM
 
 -------------------------------------------------------
diff --git a/lib/Numeric/GSL/Vector.hs b/lib/Numeric/GSL/Vector.hs
index b8c6d04..db34041 100644
--- a/lib/Numeric/GSL/Vector.hs
+++ b/lib/Numeric/GSL/Vector.hs
@@ -109,10 +109,10 @@ sumC x = unsafePerformIO $ do
            app2 c_sumC vec x vec r "sumC"
            return $ r @> 0
 
-foreign import ccall safe "gsl-aux.h sumF" c_sumF :: TFF
-foreign import ccall safe "gsl-aux.h sumR" c_sumR :: TVV
-foreign import ccall safe "gsl-aux.h sumQ" c_sumQ :: TQVQV
-foreign import ccall safe "gsl-aux.h sumC" c_sumC :: TCVCV
+foreign import ccall unsafe "gsl-aux.h sumF" c_sumF :: TFF
+foreign import ccall unsafe "gsl-aux.h sumR" c_sumR :: TVV
+foreign import ccall unsafe "gsl-aux.h sumQ" c_sumQ :: TQVQV
+foreign import ccall unsafe "gsl-aux.h sumC" c_sumC :: TCVCV
 
 -- | product of elements
 prodF :: Vector Float -> Float
@@ -142,10 +142,10 @@ prodC x = unsafePerformIO $ do
            app2 c_prodC vec x vec r "prodC"
            return $ r @> 0
 
-foreign import ccall safe "gsl-aux.h prodF" c_prodF :: TFF
-foreign import ccall safe "gsl-aux.h prodR" c_prodR :: TVV
-foreign import ccall safe "gsl-aux.h prodQ" c_prodQ :: TQVQV
-foreign import ccall safe "gsl-aux.h prodC" c_prodC :: TCVCV
+foreign import ccall unsafe "gsl-aux.h prodF" c_prodF :: TFF
+foreign import ccall unsafe "gsl-aux.h prodR" c_prodR :: TVV
+foreign import ccall unsafe "gsl-aux.h prodQ" c_prodQ :: TQVQV
+foreign import ccall unsafe "gsl-aux.h prodC" c_prodC :: TCVCV
 
 -- | dot product
 dotF :: Vector Float -> Vector Float -> Float
@@ -175,10 +175,10 @@ dotC x y = unsafePerformIO $ do
            app3 c_dotC vec x vec y vec r "dotC"
            return $ r @> 0
 
-foreign import ccall safe "gsl-aux.h dotF" c_dotF :: TFFF
-foreign import ccall safe "gsl-aux.h dotR" c_dotR :: TVVV
-foreign import ccall safe "gsl-aux.h dotQ" c_dotQ :: TQVQVQV
-foreign import ccall safe "gsl-aux.h dotC" c_dotC :: TCVCVCV
+foreign import ccall unsafe "gsl-aux.h dotF" c_dotF :: TFFF
+foreign import ccall unsafe "gsl-aux.h dotR" c_dotR :: TVVV
+foreign import ccall unsafe "gsl-aux.h dotQ" c_dotQ :: TQVQVQV
+foreign import ccall unsafe "gsl-aux.h dotC" c_dotC :: TCVCVCV
 
 ------------------------------------------------------------------
 
@@ -210,25 +210,25 @@ vectorZipAux fun code u v = unsafePerformIO $ do
 toScalarR :: FunCodeS -> Vector Double -> Double
 toScalarR oper =  toScalarAux c_toScalarR (fromei oper)
 
-foreign import ccall safe "gsl-aux.h toScalarR" c_toScalarR :: CInt -> TVV
+foreign import ccall unsafe "gsl-aux.h toScalarR" c_toScalarR :: CInt -> TVV
 
 -- | obtains different functions of a vector: norm1, norm2, max, min, posmax, posmin, etc.
 toScalarF :: FunCodeS -> Vector Float -> Float
 toScalarF oper =  toScalarAux c_toScalarF (fromei oper)
 
-foreign import ccall safe "gsl-aux.h toScalarF" c_toScalarF :: CInt -> TFF
+foreign import ccall unsafe "gsl-aux.h toScalarF" c_toScalarF :: CInt -> TFF
 
 -- | obtains different functions of a vector: only norm1, norm2
 toScalarC :: FunCodeS -> Vector (Complex Double) -> Double
 toScalarC oper =  toScalarAux c_toScalarC (fromei oper)
 
-foreign import ccall safe "gsl-aux.h toScalarC" c_toScalarC :: CInt -> TCVV
+foreign import ccall unsafe "gsl-aux.h toScalarC" c_toScalarC :: CInt -> TCVV
 
 -- | obtains different functions of a vector: only norm1, norm2
 toScalarQ :: FunCodeS -> Vector (Complex Float) -> Float
 toScalarQ oper =  toScalarAux c_toScalarQ (fromei oper)
 
-foreign import ccall safe "gsl-aux.h toScalarQ" c_toScalarQ :: CInt -> TQVF
+foreign import ccall unsafe "gsl-aux.h toScalarQ" c_toScalarQ :: CInt -> TQVF
 
 ------------------------------------------------------------------
 
@@ -236,25 +236,25 @@ foreign import ccall safe "gsl-aux.h toScalarQ" c_toScalarQ :: CInt -> TQVF
 vectorMapR :: FunCodeV -> Vector Double -> Vector Double
 vectorMapR = vectorMapAux c_vectorMapR
 
-foreign import ccall safe "gsl-aux.h mapR" c_vectorMapR :: CInt -> TVV
+foreign import ccall unsafe "gsl-aux.h mapR" c_vectorMapR :: CInt -> TVV
 
 -- | map of complex vectors with given function
 vectorMapC :: FunCodeV -> Vector (Complex Double) -> Vector (Complex Double)
 vectorMapC oper = vectorMapAux c_vectorMapC (fromei oper)
 
-foreign import ccall safe "gsl-aux.h mapC" c_vectorMapC :: CInt -> TCVCV
+foreign import ccall unsafe "gsl-aux.h mapC" c_vectorMapC :: CInt -> TCVCV
 
 -- | map of real vectors with given function
 vectorMapF :: FunCodeV -> Vector Float -> Vector Float
 vectorMapF = vectorMapAux c_vectorMapF
 
-foreign import ccall safe "gsl-aux.h mapF" c_vectorMapF :: CInt -> TFF
+foreign import ccall unsafe "gsl-aux.h mapF" c_vectorMapF :: CInt -> TFF
 
 -- | map of real vectors with given function
 vectorMapQ :: FunCodeV -> Vector (Complex Float) -> Vector (Complex Float)
 vectorMapQ = vectorMapAux c_vectorMapQ
 
-foreign import ccall safe "gsl-aux.h mapQ" c_vectorMapQ :: CInt -> TQVQV
+foreign import ccall unsafe "gsl-aux.h mapQ" c_vectorMapQ :: CInt -> TQVQV
 
 -------------------------------------------------------------------
 
@@ -262,25 +262,25 @@ foreign import ccall safe "gsl-aux.h mapQ" c_vectorMapQ :: CInt -> TQVQV
 vectorMapValR :: FunCodeSV -> Double -> Vector Double -> Vector Double
 vectorMapValR oper = vectorMapValAux c_vectorMapValR (fromei oper)
 
-foreign import ccall safe "gsl-aux.h mapValR" c_vectorMapValR :: CInt -> Ptr Double -> TVV
+foreign import ccall unsafe "gsl-aux.h mapValR" c_vectorMapValR :: CInt -> Ptr Double -> TVV
 
 -- | map of complex vectors with given function
 vectorMapValC :: FunCodeSV -> Complex Double -> Vector (Complex Double) -> Vector (Complex Double)
 vectorMapValC = vectorMapValAux c_vectorMapValC
 
-foreign import ccall safe "gsl-aux.h mapValC" c_vectorMapValC :: CInt -> Ptr (Complex Double) -> TCVCV
+foreign import ccall unsafe "gsl-aux.h mapValC" c_vectorMapValC :: CInt -> Ptr (Complex Double) -> TCVCV
 
 -- | map of real vectors with given function
 vectorMapValF :: FunCodeSV -> Float -> Vector Float -> Vector Float
 vectorMapValF oper = vectorMapValAux c_vectorMapValF (fromei oper)
 
-foreign import ccall safe "gsl-aux.h mapValF" c_vectorMapValF :: CInt -> Ptr Float -> TFF
+foreign import ccall unsafe "gsl-aux.h mapValF" c_vectorMapValF :: CInt -> Ptr Float -> TFF
 
 -- | map of complex vectors with given function
 vectorMapValQ :: FunCodeSV -> Complex Float -> Vector (Complex Float) -> Vector (Complex Float)
 vectorMapValQ oper = vectorMapValAux c_vectorMapValQ (fromei oper)
 
-foreign import ccall safe "gsl-aux.h mapValQ" c_vectorMapValQ :: CInt -> Ptr (Complex Float) -> TQVQV
+foreign import ccall unsafe "gsl-aux.h mapValQ" c_vectorMapValQ :: CInt -> Ptr (Complex Float) -> TQVQV
 
 -------------------------------------------------------------------
 
@@ -288,25 +288,25 @@ foreign import ccall safe "gsl-aux.h mapValQ" c_vectorMapValQ :: CInt -> Ptr (Co
 vectorZipR :: FunCodeVV -> Vector Double -> Vector Double -> Vector Double
 vectorZipR = vectorZipAux c_vectorZipR
 
-foreign import ccall safe "gsl-aux.h zipR" c_vectorZipR :: CInt -> TVVV
+foreign import ccall unsafe "gsl-aux.h zipR" c_vectorZipR :: CInt -> TVVV
 
 -- | elementwise operation on complex vectors
 vectorZipC :: FunCodeVV -> Vector (Complex Double) -> Vector (Complex Double) -> Vector (Complex Double)
 vectorZipC = vectorZipAux c_vectorZipC
 
-foreign import ccall safe "gsl-aux.h zipC" c_vectorZipC :: CInt -> TCVCVCV
+foreign import ccall unsafe "gsl-aux.h zipC" c_vectorZipC :: CInt -> TCVCVCV
 
 -- | elementwise operation on real vectors
 vectorZipF :: FunCodeVV -> Vector Float -> Vector Float -> Vector Float
 vectorZipF = vectorZipAux c_vectorZipF
 
-foreign import ccall safe "gsl-aux.h zipF" c_vectorZipF :: CInt -> TFFF
+foreign import ccall unsafe "gsl-aux.h zipF" c_vectorZipF :: CInt -> TFFF
 
 -- | elementwise operation on complex vectors
 vectorZipQ :: FunCodeVV -> Vector (Complex Float) -> Vector (Complex Float) -> Vector (Complex Float)
 vectorZipQ = vectorZipAux c_vectorZipQ
 
-foreign import ccall safe "gsl-aux.h zipQ" c_vectorZipQ :: CInt -> TQVQVQV
+foreign import ccall unsafe "gsl-aux.h zipQ" c_vectorZipQ :: CInt -> TQVQVQV
 
 -----------------------------------------------------------------------
 
@@ -324,4 +324,4 @@ randomVector seed dist n = unsafePerformIO $ do
     app1 (c_random_vector (fi seed) ((fi.fromEnum) dist)) vec r "randomVector"
     return r
 
-foreign import ccall safe "random_vector" c_random_vector :: CInt -> CInt -> TV
+foreign import ccall unsafe "random_vector" c_random_vector :: CInt -> CInt -> TV
diff --git a/lib/Numeric/LinearAlgebra/LAPACK.hs b/lib/Numeric/LinearAlgebra/LAPACK.hs
index 7ad58e1..9bc6669 100644
--- a/lib/Numeric/LinearAlgebra/LAPACK.hs
+++ b/lib/Numeric/LinearAlgebra/LAPACK.hs
@@ -53,10 +53,10 @@ import System.IO.Unsafe(unsafePerformIO)
 
 -----------------------------------------------------------------------------------
 
-foreign import ccall "multiplyR" dgemmc :: CInt -> CInt -> TMMM
-foreign import ccall "multiplyC" zgemmc :: CInt -> CInt -> TCMCMCM
-foreign import ccall "multiplyF" sgemmc :: CInt -> CInt -> TFMFMFM
-foreign import ccall "multiplyQ" cgemmc :: CInt -> CInt -> TQMQMQM
+foreign import ccall unsafe "multiplyR" dgemmc :: CInt -> CInt -> TMMM
+foreign import ccall unsafe "multiplyC" zgemmc :: CInt -> CInt -> TCMCMCM
+foreign import ccall unsafe "multiplyF" sgemmc :: CInt -> CInt -> TFMFMFM
+foreign import ccall unsafe "multiplyQ" cgemmc :: CInt -> CInt -> TQMQMQM
 
 isT Matrix{order = ColumnMajor} = 0
 isT Matrix{order = RowMajor} = 1
@@ -88,10 +88,10 @@ multiplyQ :: Matrix (Complex Float) -> Matrix (Complex Float) -> Matrix (Complex
 multiplyQ a b = multiplyAux cgemmc "cgemmc" a b
 
 -----------------------------------------------------------------------------
-foreign import ccall "svd_l_R" dgesvd :: TMMVM
-foreign import ccall "svd_l_C" zgesvd :: TCMCMVCM
-foreign import ccall "svd_l_Rdd" dgesdd :: TMMVM
-foreign import ccall "svd_l_Cdd" zgesdd :: TCMCMVCM
+foreign import ccall unsafe "svd_l_R" dgesvd :: TMMVM
+foreign import ccall unsafe "svd_l_C" zgesvd :: TCMCMVCM
+foreign import ccall unsafe "svd_l_Rdd" dgesdd :: TMMVM
+foreign import ccall unsafe "svd_l_Cdd" zgesdd :: TCMCMVCM
 
 -- | Full SVD of a real matrix using LAPACK's /dgesvd/.
 svdR :: Matrix Double -> (Matrix Double, Vector Double, Matrix Double)
@@ -211,10 +211,10 @@ leftSVAux f st x = unsafePerformIO $ do
 
 -----------------------------------------------------------------------------
 
-foreign import ccall "LAPACK/lapack-aux.h eig_l_R" dgeev :: TMMCVM
-foreign import ccall "LAPACK/lapack-aux.h eig_l_C" zgeev :: TCMCMCVCM
-foreign import ccall "LAPACK/lapack-aux.h eig_l_S" dsyev :: CInt -> TMVM
-foreign import ccall "LAPACK/lapack-aux.h eig_l_H" zheev :: CInt -> TCMVCM
+foreign import ccall unsafe "LAPACK/lapack-aux.h eig_l_R" dgeev :: TMMCVM
+foreign import ccall unsafe "LAPACK/lapack-aux.h eig_l_C" zgeev :: TCMCMCVCM
+foreign import ccall unsafe "LAPACK/lapack-aux.h eig_l_S" dsyev :: CInt -> TMVM
+foreign import ccall unsafe "LAPACK/lapack-aux.h eig_l_H" zheev :: CInt -> TCMVCM
 
 eigAux f st m = unsafePerformIO $ do
         l <- createVector r
@@ -325,10 +325,10 @@ eigOnlyH = vrev . fst. eigSHAux (zheev 1) "eigH'" . fmat
 vrev = flatten . flipud . reshape 1
 
 -----------------------------------------------------------------------------
-foreign import ccall "linearSolveR_l" dgesv :: TMMM
-foreign import ccall "linearSolveC_l" zgesv :: TCMCMCM
-foreign import ccall "cholSolveR_l" dpotrs :: TMMM
-foreign import ccall "cholSolveC_l" zpotrs :: TCMCMCM
+foreign import ccall unsafe "linearSolveR_l" dgesv :: TMMM
+foreign import ccall unsafe "linearSolveC_l" zgesv :: TCMCMCM
+foreign import ccall unsafe "cholSolveR_l" dpotrs :: TMMM
+foreign import ccall unsafe "cholSolveC_l" zpotrs :: TCMCMCM
 
 linearSolveSQAux f st a b
     | n1==n2 && n1==r = unsafePerformIO $ do
@@ -359,10 +359,10 @@ cholSolveC :: Matrix (Complex Double) -> Matrix (Complex Double) -> Matrix (Comp
 cholSolveC a b = linearSolveSQAux zpotrs "cholSolveC" (fmat a) (fmat b)
 
 -----------------------------------------------------------------------------------
-foreign import ccall "LAPACK/lapack-aux.h linearSolveLSR_l" dgels :: TMMM
-foreign import ccall "LAPACK/lapack-aux.h linearSolveLSC_l" zgels :: TCMCMCM
-foreign import ccall "LAPACK/lapack-aux.h linearSolveSVDR_l" dgelss :: Double -> TMMM
-foreign import ccall "LAPACK/lapack-aux.h linearSolveSVDC_l" zgelss :: Double -> TCMCMCM
+foreign import ccall unsafe "LAPACK/lapack-aux.h linearSolveLSR_l" dgels :: TMMM
+foreign import ccall unsafe "LAPACK/lapack-aux.h linearSolveLSC_l" zgels :: TCMCMCM
+foreign import ccall unsafe "LAPACK/lapack-aux.h linearSolveSVDR_l" dgelss :: Double -> TMMM
+foreign import ccall unsafe "LAPACK/lapack-aux.h linearSolveSVDC_l" zgelss :: Double -> TCMCMCM
 
 linearSolveAux f st a b = unsafePerformIO $ do
     r <- createMatrix ColumnMajor (max m n) nrhs
@@ -401,8 +401,8 @@ linearSolveSVDC (Just rcond) a b = subMatrix (0,0) (cols a, cols b) $
 linearSolveSVDC Nothing a b = linearSolveSVDC (Just (-1)) (fmat a) (fmat b)
 
 -----------------------------------------------------------------------------------
-foreign import ccall "LAPACK/lapack-aux.h chol_l_H" zpotrf :: TCMCM
-foreign import ccall "LAPACK/lapack-aux.h chol_l_S" dpotrf :: TMM
+foreign import ccall unsafe "LAPACK/lapack-aux.h chol_l_H" zpotrf :: TCMCM
+foreign import ccall unsafe "LAPACK/lapack-aux.h chol_l_S" dpotrf :: TMM
 
 cholAux f st a = do
     r <- createMatrix ColumnMajor n n
@@ -427,8 +427,8 @@ mbCholS :: Matrix Double -> Maybe (Matrix Double)
 mbCholS =  unsafePerformIO . mbCatch . cholAux dpotrf "cholS" . fmat
 
 -----------------------------------------------------------------------------------
-foreign import ccall "LAPACK/lapack-aux.h qr_l_R" dgeqr2 :: TMVM
-foreign import ccall "LAPACK/lapack-aux.h qr_l_C" zgeqr2 :: TCMCVCM
+foreign import ccall unsafe "LAPACK/lapack-aux.h qr_l_R" dgeqr2 :: TMVM
+foreign import ccall unsafe "LAPACK/lapack-aux.h qr_l_C" zgeqr2 :: TCMCVCM
 
 -- | QR factorization of a real matrix, using LAPACK's /dgeqr2/.
 qrR :: Matrix Double -> (Matrix Double, Vector Double)
@@ -448,8 +448,8 @@ qrAux f st a = unsafePerformIO $ do
         mn = min m n
 
 -----------------------------------------------------------------------------------
-foreign import ccall "LAPACK/lapack-aux.h hess_l_R" dgehrd :: TMVM
-foreign import ccall "LAPACK/lapack-aux.h hess_l_C" zgehrd :: TCMCVCM
+foreign import ccall unsafe "LAPACK/lapack-aux.h hess_l_R" dgehrd :: TMVM
+foreign import ccall unsafe "LAPACK/lapack-aux.h hess_l_C" zgehrd :: TCMCVCM
 
 -- | Hessenberg factorization of a square real matrix, using LAPACK's /dgehrd/.
 hessR :: Matrix Double -> (Matrix Double, Vector Double)
@@ -469,8 +469,8 @@ hessAux f st a = unsafePerformIO $ do
         mn = min m n
 
 -----------------------------------------------------------------------------------
-foreign import ccall "LAPACK/lapack-aux.h schur_l_R" dgees :: TMMM
-foreign import ccall "LAPACK/lapack-aux.h schur_l_C" zgees :: TCMCMCM
+foreign import ccall unsafe "LAPACK/lapack-aux.h schur_l_R" dgees :: TMMM
+foreign import ccall unsafe "LAPACK/lapack-aux.h schur_l_C" zgees :: TCMCMCM
 
 -- | Schur factorization of a square real matrix, using LAPACK's /dgees/.
 schurR :: Matrix Double -> (Matrix Double, Matrix Double)
@@ -488,8 +488,8 @@ schurAux f st a = unsafePerformIO $ do
   where n = rows a
 
 -----------------------------------------------------------------------------------
-foreign import ccall "LAPACK/lapack-aux.h lu_l_R" dgetrf :: TMVM
-foreign import ccall "LAPACK/lapack-aux.h lu_l_C" zgetrf :: TCMVCM
+foreign import ccall unsafe "LAPACK/lapack-aux.h lu_l_R" dgetrf :: TMVM
+foreign import ccall unsafe "LAPACK/lapack-aux.h lu_l_C" zgetrf :: TCMVCM
 
 -- | LU factorization of a general real matrix, using LAPACK's /dgetrf/.
 luR :: Matrix Double -> (Matrix Double, [Int])
@@ -511,8 +511,8 @@ luAux f st a = unsafePerformIO $ do
 type TW a = CInt -> PD -> a
 type TQ a = CInt -> CInt -> PC -> a
 
-foreign import ccall "LAPACK/lapack-aux.h luS_l_R" dgetrs :: TMVMM
-foreign import ccall "LAPACK/lapack-aux.h luS_l_C" zgetrs :: TQ (TW (TQ (TQ (IO CInt))))
+foreign import ccall unsafe "LAPACK/lapack-aux.h luS_l_R" dgetrs :: TMVMM
+foreign import ccall unsafe "LAPACK/lapack-aux.h luS_l_C" zgetrs :: TQ (TW (TQ (TQ (IO CInt))))
 
 -- | Solve a real linear system from a precomputed LU decomposition ('luR'), using LAPACK's /dgetrs/.
 lusR :: Matrix Double -> [Int] -> Matrix Double -> Matrix Double