The following intentionally bad code causes c++ to segfault:

[mrsam@gwl oak]$ cat t.C

class X {

public:
	X();
	virtual ~X();
}

X::x()
{
}

X::~x()
{
}


[mrsam@gwl oak]$ c++ -Wall -c t.C
t.C:10: ISO C++ forbids defining types within return type
t.C:10: no `X X::x ()' member function declared in class `X'
t.C:10: semicolon missing after declaration of `class X'
t.C: In method `int X::x (X *)':
t.C:11: warning: no return statement in function returning non-void
t.C: At top level:
t.C:14: destructor `x' must match class name `X'
t.C: In method `X::~X ()':
t.C:15: Internal error: Segmentation fault.
Please submit a full bug report.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.