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/libasync-interrupt-perl-1.26/ecb.h
Examining data/libasync-interrupt-perl-1.26/schmorp.h

FINAL RESULTS:

data/libasync-interrupt-perl-1.26/ecb.h:764:58:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
ecb_inline void ecb_poke_u16_u (void *ptr, uint16_t v) { memcpy (ptr, &v, sizeof (v)); }
data/libasync-interrupt-perl-1.26/ecb.h:765:58:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
ecb_inline void ecb_poke_u32_u (void *ptr, uint32_t v) { memcpy (ptr, &v, sizeof (v)); }
data/libasync-interrupt-perl-1.26/ecb.h:766:58:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
ecb_inline void ecb_poke_u64_u (void *ptr, uint64_t v) { memcpy (ptr, &v, sizeof (v)); }
data/libasync-interrupt-perl-1.26/ecb.h:797:67:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
template<typename T> inline void ecb_poke_u    (void *ptr, T v) { memcpy (ptr, &v, sizeof (v)); }
data/libasync-interrupt-perl-1.26/ecb.h:994:7:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
      memcpy (&r, &x, 4);
data/libasync-interrupt-perl-1.26/ecb.h:1034:7:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
      memcpy (&r, &x, 4);
data/libasync-interrupt-perl-1.26/ecb.h:1064:7:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
      memcpy (&r, &x, 8);
data/libasync-interrupt-perl-1.26/ecb.h:1104:7:  [2] (buffer) memcpy:
  Does not check for buffer overflows when copying to destination (CWE-120).
  Make sure destination can always hold the source data.
      memcpy (&r, &x, 8);
data/libasync-interrupt-perl-1.26/schmorp.h:460:3:  [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 buf [9];
data/libasync-interrupt-perl-1.26/schmorp.h:465:3:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
  read (epp->fd [0], buf, sizeof (buf));

ANALYSIS SUMMARY:

Hits = 10
Lines analyzed = 1671 in approximately 0.08 seconds (22149 lines/second)
Physical Source Lines of Code (SLOC) = 1207
Hits@level = [0]   1 [1]   1 [2]   9 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]  11 [1+]  10 [2+]   9 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 9.1135 [1+] 8.285 [2+] 7.4565 [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.