[Bug c/38037] false uninitialized warnings when using a pointer as a guard

[edwintorok at gmail dot com]

------- Comment #2 from edwintorok at gmail dot com  2008-11-06 20:59 -------
/* testcase 
 * gcc -Wall -O2 -c foo.c 
 */

char *get(void);
int use(const char *);
void foo(const char *bar)
{
        char *foobar;

        if(!bar)
                foobar = get();

        if(use(bar))
                return;

        if(!bar)
                use(foobar);
}


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38037