bug in egcs-1.1b

[Ruslan Shevchenko <Ruslan at Shevchenko dot Kiev dot UA>]

When I try to compile next code:
struct X { virtual int z() { return 1; } };
struct Y:public X { virtual int z() { return 2; } };
int check_dynamic_cast() { X x;  return dynamic_cast<Y*>(&x)!=0; }
int main() { return check_dynamic_cast(); }

I receive next output:
goblin:$ gcc  t1.cpp 2>&1        
t1.cpp:3: sorry, not implemented: `addr_expr' not supported by dump_decl
t1.cpp: In function `int check_dynamic_cast()':
t1.cpp:3: warning: dynamic_cast of `' to `struct Y *' can never succeed
goblin:$ 

and t1.o not prodused.

Is this a known bug ?


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