On 17/10/2012 08:43, Richard Zetterberg wrote:
I have two parts of my application; one which builds a cli application which uses my module and one which builds a shared library which uses the same module. I have no problems compiling my cli application. And if I try to compile the shared library without the foreign export and the functions in Shared.hs I get another linker error:
/usr/bin/ld: ../src/Assembly.o: relocation R_X86_64_32S against `stg_CAF_BLACKHOLE_info` can not be used when making a shared object; recompile with -fPIC ../src/Assembly.o: could not read symbols: Bad value collect2: error: ld returned 1 exit status
(I forgot to add that I'm using the haskell-platform package in Debian sid (unstable). Here is the package and it's dependencies: http://packages.debian.org/sid/haskell-platform.)
I think you're trying to make a shared library from Haskell code, right? You don't say what platform, but it looks like x86_64/Linux or maybe OS X. On these platforms, code that goes into a shared library must be compiled with -fPIC. You will also need to compile with -dynamic, in order to link against the shared versions of the RTS and the other Haskell libraries. Cheers, Simon
Best regards Richard
On 10/15/12 6:44 PM, Carter Schonwald wrote:
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