Dynamic Extension & Bus error

[Daniel Eggert]

I'm trying to create my own dynamic extension, but it won't run:

> sushi
panic: Bus error -- stopping myself...


The code looks like:

#include <octave/oct.h>

DEFUN_DLD(sushi,
                  args,
                  nargout,
                  "[...] = sushi (...)\n")
{
        return octave_value(1);
}


The back trace looks like this:

0   liboctave.dylib               	0x01afafc6  
Array<std::basic_string<char, std::char_traits<char>,  
std::allocator<char> > >::operator=(Array<std::basic_string<char,  
std::char_traits<char>, std::allocator<char> > > const&) + 38
1   liboctinterp.dylib            	0x00f4ad9c  
octave_builtin::do_multi_index_op(int, octave_value_list const&) + 284
2   liboctinterp.dylib            	0x00f337d9  
octave_value::do_multi_index_op(int, octave_value_list const&) + 41
3   liboctinterp.dylib            	0x0106f071  
tree_identifier::rvalue(int) + 1409
4   liboctinterp.dylib            	0x010933c7  
tree_statement::eval(bool, int, bool) + 343
5   liboctinterp.dylib            	0x01093770  
tree_statement_list::eval(bool, int) + 176
6   liboctinterp.dylib                  0x00e9ecb3 main_loop() + 163
7   liboctinterp.dylib                  0x00e41f71 octave_main + 3361
8   octave-3.0.5                        0x00004d80 main + 32
9   octave-3.0.5                        0x000046e2 _start + 216
10  octave-3.0.5                        0x00004609 start + 41


Any thoughts?