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/ocaml-bitstring-3.1.1/src/bitstring_fastpath.c
Examining data/ocaml-bitstring-3.1.1/src/byteswap.h

FINAL RESULTS:

data/ocaml-bitstring-3.1.1/src/bitstring_fastpath.c:48:8:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
static char prefix_mask_lookup[8] = {
data/ocaml-bitstring-3.1.1/src/bitstring_fastpath.c:76:20:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char * ptr1 = &((char *)String_val(b1))[bo1];
data/ocaml-bitstring-3.1.1/src/bitstring_fastpath.c:77:20:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
  char * ptr2 = &((char *)String_val(b2))[bo2];

ANALYSIS SUMMARY:

Hits = 3
Lines analyzed = 258 in approximately 0.03 seconds (8478 lines/second)
Physical Source Lines of Code (SLOC) = 126
Hits@level = [0]   0 [1]   0 [2]   3 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   3 [1+]   3 [2+]   3 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 23.8095 [1+] 23.8095 [2+] 23.8095 [3+]   0 [4+]   0 [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.