Problems with c++ exceptions

Hello Genoders,

I'm having troubles with the C++ exception mechanism:

In base/src/platform/_main.cc:_main(), the exception frames are set up in function init_exeption_handling(). Unfortunately, during startup of the init task, this runs into a null pointer. I could trace this back to base/src/base/cxx/exception.cc:__register_frame(__eh_frame_start), which obviously calls some gcc-provided function. I am using the toolchain you provide on your website. Did you have similar experiences during your development? Do you have an idea what is going wrong in my setup? Where should I start my investigations?

Many thanks in advance, Steffen