Tool to analyze core file

Hello Group,

I am working on Linux-java platform, which is the name given to
platform installed on cell phones.

We compile the source on Linux platform (all written in C++ and not in
java), create an image file and flash it on the cell phone.

While testing I got a core dump.

Linux machine does not have an adb.

Does anybody suggest a "Group, where I can post this question" or tell
me a tool with which I can analyze the core dump.

Thanks.

Nagrik