==== run-regress-mmap_hint ====
cc -Wall -g  -MD -MP  -c /home/src/regress/sys/uvm/mmap_hint/mmap_hint.c
cc   -o mmap_hint mmap_hint.o 
./mmap_hint
1: Checking hint 0x0 mmap
    -> 0xf3c5bebb000
2: Checking hint page below VM_MAXUSER_ADDRESS 0x7f7fffffb000 mmap
    -> 0x7f7fffffb000
3: Checking hint VM_MIN_ADDRESS 0x1000 mmap
    -> 0x1000
4: Checking hint 0x1000 mmap, which is in use
    -> 0x2000