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/haskell-x11-1.9.1/cbits/XUtils.c
Examining data/haskell-x11-1.9.1/cbits/auxiliaries.c
Examining data/haskell-x11-1.9.1/cbits/fdset.c
Examining data/haskell-x11-1.9.1/include/HsAllKeysyms.h
Examining data/haskell-x11-1.9.1/include/HsXlib.h
Examining data/haskell-x11-1.9.1/include/XlibExtras.h

FINAL RESULTS:

data/haskell-x11-1.9.1/cbits/XUtils.c:9:5:  [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 buffer[1000];
data/haskell-x11-1.9.1/cbits/auxiliaries.c:7:5:  [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 buffer[1000];

ANALYSIS SUMMARY:

Hits = 2
Lines analyzed = 230 in approximately 0.04 seconds (6092 lines/second)
Physical Source Lines of Code (SLOC) = 160
Hits@level = [0]   2 [1]   0 [2]   2 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   4 [1+]   2 [2+]   2 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+]  25 [1+] 12.5 [2+] 12.5 [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.