[Bug c++/22215] New: g++ -O2 generates Undefined Global for statically defined function

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

/* g++ -O2 puts Undefined Global reference for statically defined function */
char *v;
static int server1(){ return 0; }
void func(){ (v?v:(v=0))[server1()]; }

Save the above into "n.c" and compile it with "g++ -O2 -c n.c", then the
"n.o" includes "Undefined Global __Z7server1v" for statically defined
function "server1()".  I saw this problem in g++ 3.4.2 and 3.4.4.
In other versions, the function is expanded inline by default.

-- 
           Summary: g++ -O2 generates Undefined Global for statically
                    defined function
           Product: gcc
           Version: 3.4.4
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ysato at delegate dot org
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22215