Problems with c++ exceptions

mx at ...19... mx at ...19...
Fri May 21 11:29:37 CEST 2010

I think that we had the same or a similar problem in the past. It showed up when
we linked the libc to our program.
For a start, we then used the ddekit instead of the libc, because it offered
some similar functionality. I'm not sure if we finally fixed it or not, but
maybe this is a useful point to start your investigation.
Sven Fülster


Steffen Liebergeld <steffen at ...37...> hat am 21. Mai 2010 um
10:57 geschrieben:

> Hello Genoders,
> I'm having troubles with the C++ exception mechanism:
> In base/src/platform/, 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/, 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
> --
> Dipl.-Inf. Steffen Liebergeld <steffen at ...37...>
> Security in Telecommunications
> TU Berlin/ Deutsche Telekom Laboratories
> Ernst-Reuter-Platz 7, 10587 Berlin
> Phone: +30 8353 58 263
> Web:
Sven Fülster
xms at ...38...
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