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/dune-localfunctions-2.7.0/dune/localfunctions/dualmortarbasis/test/test-biorthogonality.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/bdfmelementtest.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/brezzidouglasmarinielementtest.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/crouzeixraviartelementtest.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/dualmortarelementtest.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/globalmonomialfunctionstest.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/hierarchicalelementtest.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/lagrangeshapefunctiontest.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/monomialshapefunctiontest.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/rannacherturekelementtest.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/raviartthomaselementtest.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/refinedelementtest.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/test-edges0.5.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/test-finiteelementcache.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/test-lagrange.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/test-orthonormal.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/test-pk2d.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/test-power-monomial.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/test-q1.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/test-q2.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/test-raviartthomassimplex.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/testgenericfem.cc
Examining data/dune-localfunctions-2.7.0/dune/localfunctions/test/virtualshapefunctiontest.cc

FINAL RESULTS:

data/dune-localfunctions-2.7.0/dune/localfunctions/test/test-lagrange.cc:142:41:  [2] (integer) atoi:
  Unless checked, the resulting number can exceed the expected range
  (CWE-190). If source untrusted, check both minimum and maximum, even if the
  input had no minus sign (large numbers can roll over into negative number;
  consider saving to an unsigned value if that is intended).
  unsigned int order = (argc < 2) ? 5 : atoi(argv[1]);
data/dune-localfunctions-2.7.0/dune/localfunctions/test/test-orthonormal.cc:126:47:  [2] (integer) atoi:
  Unless checked, the resulting number can exceed the expected range
  (CWE-190). If source untrusted, check both minimum and maximum, even if the
  input had no minus sign (large numbers can roll over into negative number;
  consider saving to an unsigned value if that is intended).
  const unsigned int order = (argc < 2) ? 5 : atoi(argv[1]);
data/dune-localfunctions-2.7.0/dune/localfunctions/test/test-raviartthomassimplex.cc:102:41:  [2] (integer) atoi:
  Unless checked, the resulting number can exceed the expected range
  (CWE-190). If source untrusted, check both minimum and maximum, even if the
  input had no minus sign (large numbers can roll over into negative number;
  consider saving to an unsigned value if that is intended).
  unsigned int order = (argc < 2) ? 5 : atoi(argv[1]);

ANALYSIS SUMMARY:

Hits = 3
Lines analyzed = 2087 in approximately 0.28 seconds (7388 lines/second)
Physical Source Lines of Code (SLOC) = 1438
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+] 2.08623 [1+] 2.08623 [2+] 2.08623 [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.