no-exceptions and libstdc++ still including unwind code and emergency_buffer

Rob Emanuele poorarm@shoreis.com
Mon Jun 29 17:52:00 GMT 2009


Greetings,

I'm working with gcc version 4.3.3.  I'm trying to get g++ to compile
an arm-eabi binary as stripped down as possible for an embedded
platform.

Since I'm not using exceptions I am compiling with -fno-exceptions
which from a few mailing list posts like this:
http://gcc.gnu.org/ml/gcc/2006-11/msg00467.html
should keep __gxx_personality_v0 from being included and therefor the
unwinding code with the emergency_buffer.

This doesn't seem to be the case.  I'm wondering what else I may need
to do in order to remove this code?

Any help or suggestions appreciated,

Rob



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