Flawfinder version 2.0.10, (C) 2001-2019 David A. Wheeler.
Number of rules (primarily dangerous function names) in C/C++ ruleset: 223
Examining data/backuppc-3.3.2/debian/setuidwrapper.c

FINAL RESULTS:

data/backuppc-3.3.2/debian/setuidwrapper.c:8:5:  [4] (shell) execv:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
    execv(REAL_PATH, av);

ANALYSIS SUMMARY:

Hits = 1
Lines analyzed = 11 in approximately 0.02 seconds (529 lines/second)
Physical Source Lines of Code (SLOC) = 8
Hits@level = [0]   0 [1]   0 [2]   0 [3]   0 [4]   1 [5]   0
Hits@level+ = [0+]   1 [1+]   1 [2+]   1 [3+]   1 [4+]   1 [5+]   0
Hits/KSLOC@level+ = [0+] 125 [1+] 125 [2+] 125 [3+] 125 [4+] 125 [5+]   0
Dot directories skipped = 1 (--followdotdir overrides)
Minimum risk level = 1
Not every hit is necessarily a security vulnerability.
There may be other security vulnerabilities; review your code!
See 'Secure Programming HOWTO'
(https://dwheeler.com/secure-programs) for more information.