leak_cmsgpad.c:189:1: warning: 'groom_ctl_loop' defined but not used [-Wunused-function]
 groom_ctl_loop(int s, unsigned char marker, int iters)
 ^~~~~~~~~~~~~~
BUILD_OK
=== Phase A: baseline (no grooming) ===
run 0: pad_bytes=5400 nonzero=600 (cc=0 z5=0) sample: 00 00 00 00 
run 1: pad_bytes=5400 nonzero=600 (cc=0 z5=0) sample: 00 00 00 00 
run 2: pad_bytes=5400 nonzero=600 (cc=0 z5=0) sample: 00 00 00 00 
=== Phase B: same-process 0xCC groom ===
>>> MARKER HIT - full control buffer (0x00-0x40):
    +00: 14 00 00 00 00 00 00 00 07 00 00 00 cc cc cc cc 
    +10: 7f 00 00 01 cc cc cc cc 11 00 00 00 00 00 00 00 
    +20: 41 00 00 00 00 00 00 00 40 00 00 01 00 00 00 00 
    +30: 11 00 00 00 00 00 00 00 44 00 00 00 00 00 00 00 
run 0: pad_bytes=5400 nonzero=2996 MARKER(0xCC)=2396 sample: cc cc cc cc 
run 1: pad_bytes=5400 nonzero=3000 MARKER(0xCC)=2400 sample: cc cc cc cc 
run 2: pad_bytes=5400 nonzero=3000 MARKER(0xCC)=2400 sample: cc cc cc cc 
=== Phase C: cross-process 0x5A groom ===
run 0: pad_bytes=5400 nonzero=3000 XPROC-MARKER(0x5A)=0 sample: cc cc cc cc 
run 1: pad_bytes=5400 nonzero=3000 XPROC-MARKER(0x5A)=0 sample: cc cc cc cc 
run 2: pad_bytes=5400 nonzero=3000 XPROC-MARKER(0x5A)=0 sample: cc cc cc cc 
done