https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111254
--- Comment #2 from Sam James <sjames at gcc dot gnu.org> ---
sorry, wrong output:
```
[...]
In static member function ‘static void Pool<Titem, Tindex, Tgrowth_step,
Tmax_size, Tpool_type, Tcache, Tzero>::PoolItem<Tpool>::operator delete(void*)
[with Pool<Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero>*
Tpool = (& _cargopacket_pool); Titem = CargoPacket; Tindex = unsigned int; long
unsigned int Tgrowth_step = 1024; long unsigned int Tmax_size = 16773120;
PoolType Tpool_type = PT_NORMAL; bool Tcache = true; bool Tzero = false]’,
inlined from ‘static void Pool<Titem, Tindex, Tgrowth_step, Tmax_size,
Tpool_type, Tcache, Tzero>::PoolItem<Tpool>::operator delete(void*) [with
Pool<Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero>* Tpool
= (& _cargopacket_pool); Titem = CargoPacket; Tindex = unsigned int; long
unsigned int Tgrowth_step = 1024; long unsigned int Tmax_size = 16773120;
PoolType Tpool_type = PT_NORMAL; bool Tcache = true; bool Tzero = false]’ at
/var/tmp/portage/games-simulation/openttd-13.4/work/openttd-13.4/src/core/pool_type.hpp:256:15,
inlined from ‘CargoList<Tinst, Tcont>::~CargoList() [with Tinst =
StationCargoList; Tcont = MultiMap<short unsigned int, CargoPacket*>]’ at
/var/tmp/portage/games-simulation/openttd-13.4/work/openttd-13.4/src/cargopacket.cpp:158:3:
/var/tmp/portage/games-simulation/openttd-13.4/work/openttd-13.4/src/core/pool_type.hpp:261:45:
warning: ‘*_56 = PHI <_27(25), _7(23)>.CargoPacket::Pool<CargoPacket, unsigned
int, 1024, 16773120, PT_NORMAL, true, false>::PoolItem<(&
_cargopacket_pool)>.Pool<CargoPacket, unsigned int, 1024, 16773120, PT_NORMAL,
true, false>::PoolItem<(& _cargopacket_pool)>::index’ may be used uninitialized
[-Wmaybe-uninitialized]
261 | Tpool->FreeItem(pn->index);
| ~~~~^~~~~
[...]
```
