New comment by sgn on void-packages repository

https://github.com/void-linux/void-packages/issues/48758#issuecomment-1951340641

Comment:
```
850     in login-utils/su-common.c
(gdb) p args[0]
$4 = 0x555660e5 <error: Cannot access memory at address 0x555660e5>
```

A classic 64 bits pointer truncated to 32 bit int, I think.