cmake: only use -fno-strict-aliasing on files requiring it
#108
| Job | Run time |
|---|---|
| 8m 5s | |
| 2m 5s | |
| 10m 10s |
-fno-strict-aliasing on files requiring it
#108
| Job | Run time |
|---|---|
| 8m 5s | |
| 2m 5s | |
| 10m 10s |