```
.../CGAL/Mesh_3/C3T3_helpers.h:1249:14: warning: ‘*((void*)& surface +4)’ may be used uninitialized in this function [-Wmaybe-uninitialized]
1249 | return surface;
| ^~~~~~~
```
```
.../CGAL/Mesh_3/C3T3_helpers.h:1249:14: warning: ‘*((void*)& surface +4)’ may be used uninitialized in this function [-Wmaybe-uninitialized]
1249 | return surface;
| ^~~~~~~
```