Compiler crash related to static variables, pointers and const functions

[Nakrez]

I managed to make the rustc compiler crash using this code: http://is.gd/ZecY5i
It is not directly related to const functions, but they allow this code to be valid.

It was on a nightly build : rustc 1.5.0-nightly (20a6938 2015-10-16)

[jonas-schievink]

Minified version (http://is.gd/cSuM1u):

#![feature(const_fn)]

const fn f(t: *const u8) {}

extern {
    static A: *const u8;
}

static B: () = f(*&A);

fn main() {}

Segmentation fault (core dumped)
playpen: application terminated with error code 139

[arielb1]

duplicate of #28324.