[LLVMdev] Dragonegg 2.9 Cannot load plugin

[Duncan Sands]

Hi Nga,

On 16/07/14 16:59, Nga Dang wrote:
> Hi,
>
> I'm using KLEE which supports only LLVM-2.9. In order to compile some
> c++ file which requires gcc 4.5, I built Dragonegg 2.9 with LLVM-2.9
> and gcc 4.5.1 on a Linux x86_64 machine. It was sucessfully built.
>
> When I try to compile a c++ file using this plugin as below
>
> gcc test.cpp -fplugin=path/dragonegg.so
>
> I got this error:
>
> cc1plus: error: Cannot load plugin path/dragonegg.so
> path/dragonegg.so: undefined symbol: type_natural_mode
>
> In the release note of LLVM2.9, it says "Currently it requires a
> patched version of gcc-4.5" but I don't know which patch I should
> apply. Can anyone suggest what I should do to make dragonegg2.9 work?

the GCC patch is included with the dragonegg-2.9 source code.

Ciao, Duncan.