[Bug c/20000] New: missing warning for noreturn function returning non-void

["jsm28 at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

GCC warns for noreturn functions returning non-void, but only when declared
in the obsolete way using volatile.

typedef int ft(void);
volatile ft f;

warns "'noreturn' function returns non-void value", but

int f(void) __attribute__((noreturn));

does not.

-- 
           Summary: missing warning for noreturn function returning non-void
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jsm28 at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20000