Bug#450746: gcc: Generates extnernal references for static variable.

[Kurt Roeckx <kurt@roeckx.be>]

Package: gcc-4.2
Version: 4.2.2-3

Hi,

This program:
static int foo();
int bar() { foo(); }

When being compiled generates a warning:
tst.c:1: warning: 'foo' used but never defined

And it actually creates an reference to an extneral symbol, just like
static wasn't there.

$ nm tst.o
0000000000000000 T bar
                 U foo


Please turn this into an error.


Kurt