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/libspiro-20200505/spiro.h
Examining data/libspiro-20200505/bezctx.h
Examining data/libspiro-20200505/spiro.c
Examining data/libspiro-20200505/bezctx.c
Examining data/libspiro-20200505/bezctx_intf.h
Examining data/libspiro-20200505/tests/call-test0.c
Examining data/libspiro-20200505/tests/call-test4.c
Examining data/libspiro-20200505/tests/call-test3.c
Examining data/libspiro-20200505/tests/call-test19.c
Examining data/libspiro-20200505/tests/call-test7.c
Examining data/libspiro-20200505/tests/call-test5.c
Examining data/libspiro-20200505/tests/unit-test.c
Examining data/libspiro-20200505/tests/call-test.c
Examining data/libspiro-20200505/tests/call-test12.c
Examining data/libspiro-20200505/tests/call-test16.c
Examining data/libspiro-20200505/tests/call-test1.c
Examining data/libspiro-20200505/tests/call-test15.c
Examining data/libspiro-20200505/tests/call-test20.c
Examining data/libspiro-20200505/tests/call-test11.c
Examining data/libspiro-20200505/tests/call-test18.c
Examining data/libspiro-20200505/tests/call-test14.c
Examining data/libspiro-20200505/tests/call-test17.c
Examining data/libspiro-20200505/tests/call-test2.c
Examining data/libspiro-20200505/tests/call-test13.c
Examining data/libspiro-20200505/tests/call-testm.c
Examining data/libspiro-20200505/tests/call-test10.c
Examining data/libspiro-20200505/tests/call-test6.c
Examining data/libspiro-20200505/tests/call-test8.c
Examining data/libspiro-20200505/tests/call-test9.c
Examining data/libspiro-20200505/spiroentrypoints.h
Examining data/libspiro-20200505/spiroentrypoints.c

FINAL RESULTS:

data/libspiro-20200505/spiro.c:886:2:  [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(m + nmat, m, l);
data/libspiro-20200505/spiro.c:887:2:  [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(m + 2 * nmat, m, l);
data/libspiro-20200505/spiro.c:889:2:  [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(v + nmat, v, l);
data/libspiro-20200505/spiro.c:890:2:  [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(v + 2 * nmat, v, l);

ANALYSIS SUMMARY:

Hits = 4
Lines analyzed = 3204 in approximately 0.14 seconds (23718 lines/second)
Physical Source Lines of Code (SLOC) = 2661
Hits@level = [0] 111 [1]   0 [2]   4 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+] 115 [1+]   4 [2+]   4 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 43.2168 [1+] 1.50319 [2+] 1.50319 [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.