I think this is a regression in GHC. Bug report here: http://hackage.haskell.org/trac/ghc/ticket/7243
Let's see what HQ has to say about it. ~d Quoting Thomas Dziedzic <gos...@gmail.com>: > Hi, > > I reported my full problem here: > http://hackage.haskell.org/trac/gtk2hs/ticket/1272 > > The commands I run are: > runhaskell Setup configure -O -p --enable-split-objs --enable-shared \ > --prefix=/usr --docdir=/usr/share/doc/haskell-glib \ > --libsubdir=\$compiler/site-local/\$pkgid > > runhaskell Setup build > > and the output is: > > Building glib-0.12.3.1... > Preprocessing library glib-0.12.3.1... > [ 1 of 21] Compiling System.Glib.Attributes ( > System/Glib/Attributes.hs, dist/build/System/Glib/Attributes.o ) > [ 2 of 21] Compiling System.Glib.Flags ( System/Glib/Flags.hs, > dist/build/System/Glib/Flags.o ) > [ 3 of 21] Compiling System.Glib.FFI ( System/Glib/FFI.hs, > dist/build/System/Glib/FFI.o ) > [ 4 of 21] Compiling System.Glib.Types ( > dist/build/System/Glib/Types.hs, dist/build/System/Glib/Types.o ) > [ 5 of 21] Compiling System.Glib.GString ( > dist/build/System/Glib/GString.hs, dist/build/System/Glib/GString.o ) > [ 6 of 21] Compiling System.Glib.GList ( > dist/build/System/Glib/GList.hs, dist/build/System/Glib/GList.o ) > [ 7 of 21] Compiling System.Glib.GType ( > dist/build/System/Glib/GType.hs, dist/build/System/Glib/GType.o ) > [ 8 of 21] Compiling System.Glib.GValue ( > dist/build/System/Glib/GValue.hs, dist/build/System/Glib/GValue.o ) > [ 9 of 21] Compiling System.Glib.GParameter ( > dist/build/System/Glib/GParameter.hs, > dist/build/System/Glib/GParameter.o ) > [10 of 21] Compiling System.Glib.GTypeConstants ( > dist/build/System/Glib/GTypeConstants.hs, > dist/build/System/Glib/GTypeConstants.o ) > [11 of 21] Compiling System.Glib.UTFString ( System/Glib/UTFString.hs, > dist/build/System/Glib/UTFString.o ) > [12 of 21] Compiling System.Glib.GObject ( > dist/build/System/Glib/GObject.hs, dist/build/System/Glib/GObject.o ) > > System/Glib/GObject.chs:130:1: > Unacceptable result type in foreign declaration: > IO (FunPtr (Ptr () -> IO ())) > When checking declaration: > foreign import ccall safe "wrapper" mkDestroyNotifyPtr > :: IO () -> IO DestroyNotify > > > The link to a workaround that fixes this problem is at > https://github.com/vodik/gtk2hs-patched-ghc-7.6.1/commit/74ba88a10f578323e861f352cac09e722419be1c > > note that this patch is only a workaround for the error and not a proper fix. > It only exists to demonstrate what ghc is expecting. > > I have attempted to fix this error but I just do not understand enough > about the code to be able to successfully debug this. > > Thanks for any help! > > ------------------------------------------------------------------------------ > Got visibility? > Most devs has no idea what their production app looks like. > Find out how fast your code is with AppDynamics Lite. > http://ad.doubleclick.net/clk;262219671;13503038;y? > http://info.appdynamics.com/FreeJavaPerformanceDownload.html > _______________________________________________ > Gtk2hs-devel mailing list > Gtk2hs-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/gtk2hs-devel > > ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Gtk2hs-devel mailing list Gtk2hs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gtk2hs-devel
