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initializing eh
- To: gcc at gcc dot gnu dot org
- Subject: initializing eh
- From: Olaf Petzold <opetzold at wit dot regiocom dot net>
- Date: Thu, 11 Jan 2001 10:01:19 +0100
- Cc: libstdc++ at gcc dot gnu dot org
Hello,
I'm interested in the exception handling. I'm writing in C++ for the linux
kernel therefore I have to bring all components with me. Some of the gcc code
related to exceptions, rtti I have collected to a package. The problem is how
to initlialize the eh. For global CTors/DTors I have to call
__do_global_Xtor_aux(). This does initialize some of the eh as well but, it
seems not to be enough. I can't catch exceptions. The problem is that I can't
use the .init / .finit section of the elf format - I have to call it by hand.
What are the requiered functions. In the code there are some helper functions.
Some I can't call explicit.
What is the way of initializing eh per hand (no elf .init section etc.) so I can
emulate this for linux kernel?
Thanks
Olaf