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/mupen64plus-rsp-z64-2.5.9/src/main_rsp.cpp
Examining data/mupen64plus-rsp-z64-2.5.9/src/rsp.cpp
Examining data/mupen64plus-rsp-z64-2.5.9/src/rsp.h
Examining data/mupen64plus-rsp-z64-2.5.9/src/rsp_dasm.cpp
Examining data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp
Examining data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.h
Examining data/mupen64plus-rsp-z64-2.5.9/src/rsp_opinfo.cpp
Examining data/mupen64plus-rsp-z64-2.5.9/src/rsp_opinfo.h
Examining data/mupen64plus-rsp-z64-2.5.9/src/rsp_recomp.cpp
Examining data/mupen64plus-rsp-z64-2.5.9/src/rsp_recomp.h
Examining data/mupen64plus-rsp-z64-2.5.9/src/z64.h

FINAL RESULTS:

data/mupen64plus-rsp-z64-2.5.9/src/main_rsp.cpp:85:5:  [4] (format) vsnprintf:
  If format strings can be influenced by an attacker, they can be exploited,
  and note that sprintf variations do not always \0-terminate (CWE-134). Use
  a constant for the format specification.
    vsnprintf(buf, 1023, msg, args);
data/mupen64plus-rsp-z64-2.5.9/src/main_rsp.cpp:253:17:  [4] (format) printf:
  If format strings can be influenced by an attacker, they can be exploited
  (CWE-134). Use a constant for the format specification.
                printf("%10g %10g %7d\t%30s\n"
data/mupen64plus-rsp-z64-2.5.9/src/rsp.h:420:5:  [4] (format) vfprintf:
  If format strings can be influenced by an attacker, they can be exploited
  (CWE-134). Use a constant for the format specification.
    vfprintf(stderr, s, ap);
data/mupen64plus-rsp-z64-2.5.9/src/rsp_dasm.cpp:108:19:  [4] (format) vsprintf:
  Potential format string problem (CWE-134). Make format string constant.
        output += vsprintf(output, fmt, vl);
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:165:19:  [4] (format) fprintf:
  If format strings can be influenced by an attacker, they can be exploited
  (CWE-134). Use a constant for the format specification.
    has_cond = 1, fprintf
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:177:5:  [4] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf.
    sprintf(tmps, "%s { /*if (rsp.inval_gen) { rsp.nextpc=0x%x; return 0; }*/ %s goto L%d; }", has_cond? "if (cond)":"", a, has_cond? "cond=0; ":"", OPI(a).label);
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:188:5:  [4] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf.
    sprintf(tmps, "%s { return 0; }", has_cond? "if (cond)":"");
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:194:5:  [4] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf.
    sprintf(tmps,
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:265:5:  [4] (buffer) strcpy:
  Does not check for buffer overflows when copying to destination [MS-banned]
  (CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
  easily misused).
    strcpy(gen->name, lib);
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:644:9:  [4] (shell) execl:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
        execl("/usr/bin/gcc", "/usr/bin/gcc", "-Iz64", "-shared", "-O6", src, "-o", lib, "-fomit-frame-pointer", "-ffast-math", "-funroll-loops", "-fforce-addr", "-finline-limit=10000", "-m3dnow", "-mmmx", "-msse", "-msse2", 0);
data/mupen64plus-rsp-z64-2.5.9/src/main_rsp.cpp:52:17:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
    FILE * fp = fopen("rsp.dump", "w");
data/mupen64plus-rsp-z64-2.5.9/src/main_rsp.cpp:82:5:  [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 buf[1024];
data/mupen64plus-rsp-z64-2.5.9/src/main_rsp.cpp:249:13:  [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 s[128], s2[128];
data/mupen64plus-rsp-z64-2.5.9/src/rsp.cpp:230:5:  [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 string[200];
data/mupen64plus-rsp-z64-2.5.9/src/rsp.cpp:237:9:  [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 string[200];
data/mupen64plus-rsp-z64-2.5.9/src/rsp.cpp:240:16:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
        dasm = fopen("rsp_disasm.txt", "wt");
data/mupen64plus-rsp-z64-2.5.9/src/rsp.cpp:255:16:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
        dmem = fopen("rsp_dmem.bin", "wb");
data/mupen64plus-rsp-z64-2.5.9/src/rsp.cpp:313:19:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
    exec_output = fopen("rsp_execute.txt", "wt");
data/mupen64plus-rsp-z64-2.5.9/src/rsp.cpp:2532:9:  [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 s[128];
data/mupen64plus-rsp-z64-2.5.9/src/rsp.cpp:2747:13:  [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 string[200];
data/mupen64plus-rsp-z64-2.5.9/src/rsp_dasm.cpp:43:14:  [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 const char *reg[32] =
data/mupen64plus-rsp-z64-2.5.9/src/rsp_dasm.cpp:51:14:  [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 const char *vreg[32] =
data/mupen64plus-rsp-z64-2.5.9/src/rsp_dasm.cpp:59:14:  [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 const char *cop0_regs[32] =
data/mupen64plus-rsp-z64-2.5.9/src/rsp_dasm.cpp:71:14:  [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 const char *element[16] =
data/mupen64plus-rsp-z64-2.5.9/src/rsp_dasm.cpp:77:14:  [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 const char *element2[16] =
data/mupen64plus-rsp-z64-2.5.9/src/rsp_dasm.cpp:86:16:  [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 temp[10];
data/mupen64plus-rsp-z64-2.5.9/src/rsp_dasm.cpp:91:17:  [2] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf. Risk is low because the source has a constant maximum length.
                sprintf(temp, "-$%04x", -value);
data/mupen64plus-rsp-z64-2.5.9/src/rsp_dasm.cpp:95:17:  [2] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf. Risk is low because the source has a constant maximum length.
                sprintf(temp, "$%04x", value);
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:39:5:  [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 name[32];
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:160:8:  [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 tmps[1024];
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:239:5:  [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 src[128];
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:240:5:  [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 lib[128];
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:241:5:  [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 sym[128];
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:242:5:  [2] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf. Risk is low because the source has a constant maximum length.
    sprintf(lib, "z64/rspgen/%x-%x-%x.so", crc, pc, len);
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:243:5:  [2] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf. Risk is low because the source has a constant maximum length.
    sprintf(sym, "doit%x", crc);
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:279:5:  [2] (buffer) sprintf:
  Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
  vsnprintf. Risk is low because the source has a constant maximum length.
    sprintf(src, "z64/rspgen/%x-%x-%x.cpp", crc, pc, len);
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:280:17:  [2] (misc) fopen:
  Check when opening files - can an attacker redirect it (via symlinks),
  force the opening of special file type (e.g., device files), move things
  around to create a race condition, control its ancestors, or change its
  contents? (CWE-362).
    FILE * fp = fopen(src, "w");
data/mupen64plus-rsp-z64-2.5.9/src/rsp_gen.cpp:296:13:  [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 s[128];
data/mupen64plus-rsp-z64-2.5.9/src/rsp_recomp.cpp:38:5:  [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 name[32];
data/mupen64plus-rsp-z64-2.5.9/src/rsp_recomp.cpp:325:5:  [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(gen->bc, bc, sizeof(rsp_bc_t)*lbc);
data/mupen64plus-rsp-z64-2.5.9/src/rsp.cpp:2752:17:  [1] (buffer) strlen:
  Does not handle strings that are not \0-terminated; if given one it may
  perform an over-read (it could cause a crash if unprotected) (CWE-126).
            l = strlen(string);

ANALYSIS SUMMARY:

Hits = 41
Lines analyzed = 6697 in approximately 0.16 seconds (42043 lines/second)
Physical Source Lines of Code (SLOC) = 4943
Hits@level = [0]  29 [1]   1 [2]  30 [3]   0 [4]  10 [5]   0
Hits@level+ = [0+]  70 [1+]  41 [2+]  40 [3+]  10 [4+]  10 [5+]   0
Hits/KSLOC@level+ = [0+] 14.1614 [1+] 8.29456 [2+] 8.09225 [3+] 2.02306 [4+] 2.02306 [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.