Use/fix ret_* helpers for certain libc functions
#4447
| Job | Run time |
|---|---|
| 53s | |
| 25s | |
| 4m 41s | |
| 5m 45s | |
| 6s | |
| 5m 52s | |
| 5m 54s | |
| 43s | |
| 1m 1s | |
| 41s | |
| 35s | |
| 1m 3s | |
| 49s | |
| 54s | |
| 56s | |
| 1m 11s | |
| 1m 5s | |
| 1m 5s | |
| 1m 3s | |
| 54s | |
| 1m 3s | |
| 3m 23s | |
| 58s | |
| 2m 59s | |
| 36s | |
| 52s | |
| 54s | |
| 1m 2s | |
| 58s | |
| 50s | |
| 55s | |
| 2m 21s | |
| 2m 45s | |
| 2m 39s | |
| 2m 46s | |
| 2m 38s | |
| 2m 40s | |
| 4m 32s | |
| 27s | |
| 56s | |
| 48s | |
| 46s | |
| 47s | |
| 1h 14m 11s |