Re: Segmentation faults when calling into libjavanio.so

On 12/21/2010 07:09 AM, Rob Hammond wrote:
> Hi, I wonder if anyone could help me here. I have been trying to cross
> compile classpath to Freescale MCP85xx using ELDK 4.1 toolchain. The
> configuration of the toolchain&  of classpath looks fine ( I can
> provide it if nessisary ) but when I use it in conjunction with JamVM
> I am getting a segmentation fault on the first call into the classpath
> shared libraries ( gnu.java.nio.VMChannel.initID ).
> I did an ObjDump of both Classpath&  Jamvm headers to check I had
> compiled it to PowerPC which it did.. It all works fine on x86.
>
> I suspect that the shared libraries are malformed in some way but I'm
> kinda stuck now. I don't know what else to try. It seems there are
> many people out there using these two packages cross-compiled to
> powerpc and it has just worked for them. I don't understand why I'm
> getting these problems.

You're going to have to use gdb.

Andrew.