Allow IPC table to be built in a simulation mode that allows the receiver to fill it

src/epics/util/lib/IPCx.pm

@@ -110,7 +110,7 @@ sub printFrontEndVars  {
            print ::OUT "#define COMMDATA_INLINE\n";
 		   print ::OUT "#include \"commData3.h\"\n";
            print ::OUT "static int myIpcCount;\n";
-           print ::OUT "static CDS_IPC_INFO ipcInfo[$::ipcxCnt];\n\n";
+           print ::OUT "CDS_IPC_INFO ipcInfo[$::ipcxCnt];\n\n";
         }
 }