On Wed, 22 Jan 2014 00:33:39 +0300
Hannu Vuolasaho <[email protected]> wrote:

> Now it executed nicely. It had something to do with the workdir I
> believe as the cleaning process helped.
> 

Try it again without the --stack-size=32k option:

ghdl --remove --workdir=work
ghdl -i --workdir=work *.vhdl
ghdl -m -g --workdir=work dlx_test_behaviour
ghdl -r dlx_test_behaviour --assert-level=note

I suspect you will get a segmentation fault and core dump. If you do,
then the problem is most likely that the stack isn't growing dynamically
on your system. 

The easiest near-term fix is to run your simulations with a sufficient
--stack-size=xx flag. 

Alternatively, you could tinker with:
[ghdl-0.31/translate/grt/config/linux.c] 
(focus on preprocessor directives for your system).



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