MISRA C:2012 with Amendment 1 rules mapped to Klocwork certified checkers

MISRA C:2012 C90

Rule Category Decidable? Checker name and description
Dir. 1.1 Required No

Dir. 2.1 Required No

Dir. 3.1 Required No

Dir. 4.1 Required No

ABV.ANY_SIZE_ARRAY   Buffer Overflow - Array Index Out of Bounds

ABV.GENERAL   Buffer Overflow - Array Index Out of Bounds

ABV.GENERAL.MULTIDIMENSION   Buffer Overflow - Array Index Out of Bounds

ABV.ITERATOR   Buffer Overflow - Array Index may be out of Bounds

ABV.MEMBER   Buffer Overflow - Array Index Out of Bounds

ABV.STACK   Buffer Overflow - Local Array Index Out of Bounds

ABV.UNICODE.BOUND_MAP   Buffer overflow in mapping character function

ABV.UNICODE.FAILED_MAP   Mapping function failed

ABV.UNICODE.NNTS_MAP   Buffer overflow in mapping character function

ABV.UNICODE.SELF_MAP   Mapping function failed

ABV.UNKNOWN_SIZE   Buffer Overflow - Array Index Out of Bounds

DBZ.CONST   Division by a zero constant occurs

DBZ.CONST.CALL   The value '0' is passed to function that can use this value as divisor

DBZ.GENERAL   Division by zero might occur

DBZ.ITERATOR   Division by zero might occur in a loop iterator

DBZ.ITERATOR.CALL   Division by zero might occur in a function call

NUM.OVERFLOW.DF   Possible numeric overflow or wraparound

UNINIT.CTOR.MIGHT   Uninitialized Variable in Constructor - possible

UNINIT.CTOR.MUST   Uninitialized Variable in Constructor

UNINIT.HEAP.MIGHT   Uninitialized Heap Use - possible

UNINIT.HEAP.MUST   Uninitialized Heap Use

UNINIT.STACK.ARRAY.MIGHT   Uninitialized Array - possible

UNINIT.STACK.ARRAY.MUST   Uninitialized Array

UNINIT.STACK.ARRAY.PARTIAL.MUST   Partially Uninitialized Array

UNINIT.STACK.MIGHT   Uninitialized Variable - possible

UNINIT.STACK.MUST   Uninitialized Variable

Dir. 4.2 Advisory No

MISRA.ASM.ENCAPS   Assembly language is not isolated.

Dir. 4.3 Required No

MISRA.ASM.ENCAPS   Assembly language is not isolated.

Dir. 4.4 Advisory No

Dir. 4.5 Advisory No

Dir. 4.6 Advisory No

MISRA.BUILTIN_NUMERIC   Builtin numeric type is used

Dir. 4.7 Required No

SV.RVT.RETVAL_NOTTESTED   Ignored Return Value

Dir. 4.8 Advisory No

Dir. 4.9 Advisory No

MISRA.DEFINE.FUNC   Function-like macro definition

Dir. 4.10 Required No

MISRA.INCGUARD   Include guard is not provided

Dir. 4.11 Required No

Dir. 4.12 Required No

Dir. 4.13 Advisory No

Dir. 4.14 Required No

ABV.TAINTED   Buffer Overflow from Unvalidated Input

NNTS.TAINTED   Unvalidated User Input Causing Buffer Overflow - Non-Null Terminated String

SV.TAINTED.ALLOC_SIZE   Use of Unvalidated Integer in Memory Allocation

SV.TAINTED.BINOP   Use of Unvalidated Integer in Binary Operation

SV.TAINTED.CALL.BINOP   Use of Unvalidated Integer in Binary Operation

SV.TAINTED.CALL.DEREF   Dereference Of An Unvalidated Pointer

SV.TAINTED.CALL.INDEX_ACCESS   Use of Unvalidated Integer as Array Index by Function Call

SV.TAINTED.CALL.LOOP_BOUND   Use of Unvalidated Integer in Loop Condition through a Function Call

SV.TAINTED.DEREF   Dereference Of An Unvalidated Pointer

SV.TAINTED.FMTSTR   Use of Unvalidated Data in a Format String

SV.TAINTED.INDEX_ACCESS   Use of Unvalidated Integer as Array Index

SV.TAINTED.INJECTION   Command Injection

SV.TAINTED.LOOP_BOUND   Use of Unvalidated Integer in Loop Condition

SV.TAINTED.PATH_TRAVERSAL   Use of Unvalidated Data in a Path Traversal

SV.TAINTED.SECURITY_DECISION   Security Decision

1.1 Required Yes

1.2 Advisory No

MISRA.LANG.EXTENSIONS   Language extensions should not be used

1.3 Required No

2.1 Required No

UNREACH.ENUM   Code is unreachable due to the possible value(s) of an enum

UNREACH.GEN   Unreachable code

UNREACH.RETURN   Unreachable Void Return

2.2 Required No

EFFECT   Statement has no effect

LV_UNUSED.GEN   Local variable unused

VA_UNUSED.GEN   Value is Never Used after Assignment

VA_UNUSED.INIT   Value is Never Used after Initialization

2.3 Advisory Yes

2.4 Advisory Yes

2.5 Advisory Yes

2.6 Advisory Yes

LA_UNUSED   Label unused

2.7 Advisory Yes

MISRA.FUNC.UNUSEDPAR.2012   Unused parameters in functions

3.1 Required Yes

MISRA.TOKEN.BADCOM   Inappropriate character sequence in a comment

4.1 Required Yes

MISRA.TOKEN.UNTERMINATED.ESCAPE.2012   Unterminated escape sequence in a string literal

4.2 Advisory Yes

MISRA.CHAR.TRIGRAPH   Trigraph usage

5.1 Required Yes

5.2 Required Yes

MISRA.IDENT.DISTINCT.C90.2012   Identifiers declared in the same scope or name space are not distinct

5.3 Required Yes

MISRA.VAR.HIDDEN   Identifier declared in an inner scope hides identifier in outer scope

5.4 Required Yes

MISRA.DEFINE.NOT_DISTINCT.C90.2012   Identifier name is too long

5.5 Required Yes

5.6 Required Yes

MISRA.TYPEDEF.NOT_UNIQUE.2012   Typedef name is used for another entity

5.7 Required Yes

MISRA.CT.UNIQUE.ID.2012   Identifier clashes with tag name

5.8 Required Yes

MISRA.IDENT.NONUNIQUE.EXTERNAL.2012   Identifiers that define objects or functions with external linkage shall be unique.

5.9 Advisory Yes

MISRA.IDENT.NONUNIQUE.INTERNAL.2012   Identifiers that define objects or functions with internal linkage should be unique.

6.1 Required Yes

MISRA.BITFIELD.TYPE   Type of bit-field is not signed/unsigned integer

6.2 Required Yes

MISRA.BITFIELD.SIGNED   Length of a named signed bit-field is less than 2

7.1 Required Yes

MISRA.TOKEN.OCTAL.INT   Usage of octal integer constants

7.2 Required Yes

MISRA.LITERAL.UNSIGNED.SUFFIX   Unsigned integer literal without 'U' suffix

7.3 Required Yes

MISRA.TOKEN.L.SUFFIX.FLOAT   Usage of lowercase character "l" suffix in floating constant

MISRA.TOKEN.L.SUFFIX.INT   Usage of lowercase character "l" suffix in integer constant

7.4 Required Yes

MISRA.STRING_LITERAL.NON_CONST.2012   A string literal shall not be assigned to an object unless the object's type is pointer to const-qualified char

8.1 Required Yes

MISRA.DECL.NO_TYPE   Declaration without a type

8.2 Required Yes

MISRA.FUNC.NO_PARAMS   Function without parameters is missing void parameter type

MISRA.FUNC.PROT_FORM.KR.2012   Function types shall be in prototype form

MISRA.FUNC.UNMATCHED.PARAMS   Number of formal and actual parameters passed to function do not match

MISRA.FUNC.UNNAMED.PARAMS   Function declaration has unnamed parameters

8.3 Required Yes

8.4 Required Yes

MISRA.FUNC.NOPROT.DEF.2012   Function has a definition but no prototype

8.5 Required Yes

8.6 Required Yes

8.7 Advisory Yes

8.8 Required Yes

MISRA.FUNC.STATIC.REDECL   Function or object redeclaration does not include 'static' modifier

8.9 Advisory Yes

8.11 Advisory Yes

MISRA.DECL.ARRAY_SIZE   Declaration of array with unknown size

8.12 Required Yes

MISRA.ENUM.IMPLICIT.VAL.NON_UNIQUE.2012   Implicit enumerator value is not unique

8.13 Advisory No

MISRA.PPARAM.NEEDS.CONST   Pointer parameter is not used to modify the addressed object but is not declared as a pointer to const

9.1 Mandatory No

UNINIT.HEAP.MIGHT   Uninitialized Heap Use - possible

UNINIT.HEAP.MUST   Uninitialized Heap Use

UNINIT.STACK.ARRAY.MIGHT   Uninitialized Array - possible

UNINIT.STACK.ARRAY.MUST   Uninitialized Array

UNINIT.STACK.ARRAY.PARTIAL.MUST   Partially Uninitialized Array

UNINIT.STACK.MIGHT   Uninitialized Variable - possible

UNINIT.STACK.MUST   Uninitialized Variable

9.2 Required Yes

MISRA.INIT.BRACES.2012   The initializer for an aggregate or union is not enclosed in braces

9.3 Required Yes

MISRA.INIT.PARTIAL.2012   Array is partially initialized

10.1 Required Yes

MISRA.ETYPE.INAPPR.OPERAND.BINOP.2012   Operand(s) to a binary operator have inappropriate essential type

MISRA.ETYPE.INAPPR.OPERAND.INDEXPR.2012   Index expression has inappropriate essential type

MISRA.ETYPE.INAPPR.OPERAND.TERNOP.2012   First operand to a ternary operator has inappropriate essential type

MISRA.ETYPE.INAPPR.OPERAND.UNOP.2012   Operand to a unary operator has inappropriate essential type

10.2 Required Yes

MISRA.ETYPE.INAPPR.CHAR.2012   Inappropriate usage of Essentially Character type in an addition or subtraction operation

10.3 Required Yes

MISRA.ETYPE.ASSIGN.2012   Assignment to an object of a narrower essential type or a different essential type category

10.4 Required Yes

MISRA.ETYPE.CATEGORY.DIFFERENT.2012   The operands of an operator in which the usual arithmetic conversions are performed do not have the same essential type category

10.5 Advisory Yes

MISRA.ETYPE.INAPPR.CAST.2012   The value of an expression is cast to an inappropriate essential type

10.6 Required Yes

MISRA.ETYPE.COMP.ASSIGN.2012   The value of a composite expression is assigned to an object with a wider essential type

10.7 Required Yes

MISRA.ETYPE.COMP.CAST.IMPL.WIDER.2012   A composite expression used as an operand of an operator in which the usual arithmetic conversions are performed has its other operand having a wider essential type

10.8 Required Yes

MISRA.ETYPE.COMP.CAST.EXPL.DIFFERENT.2012   The value of a composite expression is cast to a different essential type category

MISRA.ETYPE.COMP.CAST.EXPL.WIDER.2012   The value of a composite expression is cast to a wider essential type

11.1 Required Yes

MISRA.CAST.FUNC_PTR.2012   Conversion performed between a pointer to a function and another incompatible type

11.2 Required Yes

MISRA.CAST.INCOMPLETE_PTR_TO_ANY.2012   Conversion performed between a pointer to an incomplete type and a different type

11.3 Required Yes

MISRA.CAST.OBJ_PTR_TO_OBJ_PTR.2012   Cast between a pointer to object type and a pointer to a different object type

11.4 Advisory Yes

MISRA.CAST.OBJ_PTR_TO_INT.2012   Conversion performed between a pointer to an object and an integer type

11.5 Advisory Yes

MISRA.CAST.VOID_PTR_TO_OBJ_PTR.2012   Conversion performed from a pointer to void to a pointer to an object

11.6 Required Yes

MISRA.CAST.VOID_PTR_TO_INT.2012   Cast between a pointer to void and an arithmetic type

11.7 Required Yes

MISRA.CAST.OBJ_PTR_TO_NON_INT.2012   A cast between a pointer to object and a non-integer arithmetic type

11.8 Required Yes

MISRA.CAST.CONST   Cast operation removes const or volatile modifier from a pointer or reference

11.9 Required Yes

MISRA.LITERAL.NULL.PTR.CONST.2012   The macro NULL is the only permitted form of integer null pointer constant

12.1 Advisory Yes

MISRA.EXPR.PARENS.2012   The precedence of operators within expressions should be made explicit.

MISRA.EXPR.PARENS.SIZEOF.2012   The operand of the sizeof operator should be parenthesized.

12.2 Required No

MISRA.SHIFT.RANGE.2012   Right operand of shift operation is out of range - greater or equal to the essential type size of left operand, or is negative

12.3 Advisory Yes

MISRA.COMMA   Comma operator is used

12.4 Advisory Yes

MISRA.COMP.WRAPAROUND   Wrap-around in a condition

12.5 Mandatory Yes

MISRA.EXPR.SIZEOF.ARRAY_PARAM.2012_AMD1   The sizeof operator has an operand which is a function parameter declared as "array of type"

13.2 Required No

PORTING.VAR.EFFECTS   Variable used twice in one expression where one usage is subject to side-effects

13.3 Advisory Yes

MISRA.INCR_DECR.SIDEEFF.2012   A full expression containing an increment (++) or decrement (--) operator should have no other potential side effects other than that caused by the increment or decrement operator

13.4 Advisory Yes

MISRA.ASSIGN.SUBEXPR.2012   The result of an assignment operator is used

13.5 Required No

MISRA.LOGIC.SIDEEFF   Right operand in a logical 'and' or 'or' expression contains side effects

13.6 Mandatory Yes

MISRA.SIZEOF.SIDE_EFFECT   Operand of sizeof has side effects

14.1 Required No

MISRA.FOR.COUNTER.FLT   For loop counter has a floating point type

14.2 Required No

14.3 Required No

INVARIANT_CONDITION.GEN   Invariant expression in a condition

INVARIANT_CONDITION.UNREACH   Invariant expression in a condition

14.4 Required Yes

MISRA.STMT.COND.NOT_BOOLEAN.2012   The controlling expression of an if statement or loop statement is not 'Essentially Boolean' type

15.1 Advisory Yes

MISRA.GOTO   Goto statement is used

15.2 Required Yes

MISRA.GOTO.AFTER_LABEL.2012   Goto jumps to label declared before in same function.

15.3 Required Yes

MISRA.GOTO.NESTED.2012   Label referenced by goto is not in this or enclosing block.

15.4 Advisory Yes

MISRA.BREAK_OR_GOTO.MULTIPLE.2012   Iteration statement has more than one break or goto for loop termination.

15.5 Advisory Yes

MISRA.RETURN.NOT_LAST   Return is not the last statement in a function

15.6 Required Yes

MISRA.IF.NO_COMPOUND   The body of if/else statement is not a compound statement

MISRA.STMT.NO_COMPOUND   The body of switch, while, do/while or for statement is not a compound statement

15.7 Required Yes

MISRA.IF.NO_ELSE   A chain of if/else-if statements is not terminated with else or is terminated with an empty else clause

16.1 Required Yes

MISRA.SWITCH.WELL_FORMED.2012   All switch statements shall be well-formed.

16.2 Required Yes

MISRA.SWITCH.WELL_FORMED.NESTED_LABEL.2012   A switch label shall only be used when the most closely-enclosing compound statement is the body of the switch statement.

16.3 Required Yes

MISRA.SWITCH.WELL_FORMED.BREAK.2012   An unconditional break statement shall terminate every switch-clause.

16.4 Required Yes

MISRA.SWITCH.WELL_FORMED.DEFAULT.2012   Every switch statement shall have a default label.

16.5 Required Yes

MISRA.SWITCH.WELL_FORMED.DEFAULT.FIRST_OR_LAST.2012   A default label shall appear as either the first or the last switch label of a switch statement.

16.6 Required Yes

MISRA.SWITCH.WELL_FORMED.TWO_CLAUSES.2012   Every switch statement shall have at least two switch-clauses.

16.7 Required Yes

MISRA.SWITCH.COND.BOOL.2012   A switch-expression shall not have essentially Boolean type.

17.1 Required Yes

MISRA.FUNC.VARARG   Function with variable number of arguments

17.2 Required No

MISRA.FUNC.RECUR   Recursive function

17.3 Mandatory Yes

MISRA.FUNC.NODECL.CALL.2012   Function was declared implicitly

17.4 Mandatory Yes

FUNCRET.GEN   Non-void function does not return value

FUNCRET.IMPLICIT   Non-void function implicitly returning int does not return value

17.5 Advisory No

17.7 Required Yes

MISRA.FUNC.UNUSEDRET.2012   The return value of a non-void function shall be used.

17.8 Advisory No

MISRA.FUNC.MODIFIEDPAR.2012   A function parameter should not be modified

18.1 Required No

ABV.GENERAL   Buffer Overflow - Array Index Out of Bounds

ABV.GENERAL.MULTIDIMENSION   Buffer Overflow - Array Index Out of Bounds

ABV.STACK   Buffer Overflow - Local Array Index Out of Bounds

MISRA.PTR.ARITH.NOT_SAME.2012   A pointer resulting from arithmetic on a pointer operand shall address an element of the same array as that pointer operand

18.2 Required No

MISRA.PTR.SUB   Pointer subtraction shall only be applied if pointing to same array

MISRA.PTR.SUB.OBJECT   Pointer subtraction shall only be applied if pointing to same object

18.3 Required No

MISRA.PTR.CMP.2008   Pointer comparison using comparison operators shall only be applied if pointing to same array and within the range

MISRA.PTR.CMP.OBJECT.2008   Pointer comparison using comparison operators shall only be applied if pointing to same object and within the range

18.4 Advisory Yes

MISRA.PTR.ARITH.2012   Pointer is used in arithmetic expression

18.5 Advisory Yes

MISRA.PTR.TO_PTR_TO_PTR   Pointer declaration has more than two levels of indirection

18.6 Required No

LOCRET.ARG   Function returns address of local variable

LOCRET.GLOB   Function returns address of local variable

LOCRET.RET   Function returns address of local variable

18.7 Required Yes

MISRA.MEMB.FLEX_ARRAY.2012   Flexible array member shall not be declared

19.1 Mandatory Yes

MISRA.ASSIGN.OVERLAP   Object is assigned to an overlapping object

19.2 Advisory Yes

MISRA.UNION   Union is used

20.1 Advisory Yes

MISRA.INCL.INSIDE   Include directive preceded by a preprocessor output token

20.2 Required Yes

MISRA.INCL.SYMS   Non-standard characters in header file names

20.3 Required Yes

MISRA.INCL.BAD   Non-standard include directive

20.4 Required Yes

MISRA.DEFINE.WRONGNAME.C90.2012   A macro shall not be defined with the same name as a keyword

20.5 Advisory Yes

MISRA.UNDEF   Undef usage

20.6 Required Yes

MISRA.EXPANSION.DIRECTIVE   Directive-like tokens within a macro argument

20.7 Required Yes

20.8 Required Yes

MISRA.ELIF.COND.NOT_BOOL.2012   #elif condition is not 0 or 1

MISRA.IF.COND.NOT_BOOL.2012   #if condition is not 0 or 1

20.9 Required Yes

MISRA.ELIF.UNDEF   Undefined macros in #elif directive

MISRA.IF.UNDEF   Undefined macros in #if directive

20.10 Advisory Yes

MISRA.DEFINE.SHARP   # or ## operator in a macro definition

20.11 Required Yes

MISRA.DEFINE.SHARP.ORDER.2012   Unspecified order of evaluation of multiple '#' or '##'

20.12 Required Yes

MISRA.DEFINE.SHARP.REPLACE.2012   A macro parameter used as an operand to the '#' or '##' operators, which is itself subject to further macro replacement, shall only be used as an operand to these operators

20.13 Required Yes

MISRA.USE.UNKNOWNDIR   Unknown preprocessor directive is used

20.14 Required Yes

MISRA.ELIF.OTHERFILE   #elif in an improper file

MISRA.ELSE.OTHERFILE   #else in an improper file

MISRA.ENDIF.OTHERFILE   #endif in an improper file

21.1 Required Yes

MISRA.DEFINE.WRONGNAME   Usage of a name from the standard library for naming a macro

MISRA.DEFINE.WRONGNAME.UNDERSCORE   Usage of a reserved name for naming a macro

MISRA.UNDEF.WRONGNAME   Undefinition of a name from the standard library

MISRA.UNDEF.WRONGNAME.UNDERSCORE   Undefinition of a reserved name

21.2 Required Yes

MISRA.STDLIB.WRONGNAME   Reused name of standard library macro, object or function

MISRA.STDLIB.WRONGNAME.UNDERSCORE   Usage of a reserved name for naming a language entity

21.3 Required Yes

MISRA.STDLIB.MEMORY   Use of dynamic heap memory allocation

21.4 Required Yes

MISRA.STDLIB.LONGJMP   Use of setjmp macro or longjmp function

21.5 Required Yes

MISRA.INCL.SIGNAL.2012   The standard header file signal.h shall not be used

MISRA.STDLIB.SIGNAL   Use of the signal handling facilities of signal.h

21.6 Required Yes

MISRA.INCL.STDIO.2012   The standard header files stdio.h shall not be used

MISRA.STDLIB.STDIO   Use of input/output library stdio.h in production code

21.7 Required Yes

MISRA.STDLIB.ATOI   Use of 'atof', 'atoi' or 'atol' from library stdlib.h

21.8 Required Yes

MISRA.STDLIB.ABORT.2012_AMD1   Use of 'abort', 'exit', or 'system' from library stdlib.h

21.9 Required Yes

MISRA.STDLIB.BSEARCH.2012   Use of 'bsearch' or 'qsort' from library stdlib.h

21.10 Required Yes

MISRA.INCL.TIME.2012   The standard header file time.h shall not be used

MISRA.STDLIB.TIME   Use of the time handling functions of library time.h

21.13 Mandatory No

MISRA.STDLIB.CTYPE.RANGE.2012_AMD1   Any value passed to a function in ctype.h shall be representable as an unsigned char or be the value EOF

21.14 Required No

MISRA.MEMCMP.NTS.2012_AMD1   The memcmp function shall only be used to compare non null terminated strings

MISRA.MEMCMP.NTS.GLOBAL.2012_AMD1   The memcmp function shall only be used to compare non null terminated strings

21.15 Required Yes

MISRA.STDLIB.INCOMPAT_ARGS.2012_AMD1   The pointer arguments to memcpy, memmove, or memcmp are not pointers to compatible types

21.16 Required Yes

21.17 Mandatory No

ABV.ANY_SIZE_ARRAY   Buffer Overflow - Array Index Out of Bounds

ABV.GENERAL   Buffer Overflow - Array Index Out of Bounds

ABV.GENERAL.MULTIDIMENSION   Buffer Overflow - Array Index Out of Bounds

ABV.MEMBER   Buffer Overflow - Array Index Out of Bounds

ABV.STACK   Buffer Overflow - Local Array Index Out of Bounds

ABV.UNKNOWN_SIZE   Buffer Overflow - Array Index Out of Bounds

NNTS.MIGHT   Buffer Overflow - Non-null Terminated String

NNTS.MUST   Buffer Overflow - Non-null Terminated String

21.18 Mandatory No

ABV.ANY_SIZE_ARRAY   Buffer Overflow - Array Index Out of Bounds

ABV.GENERAL   Buffer Overflow - Array Index Out of Bounds

ABV.GENERAL.MULTIDIMENSION   Buffer Overflow - Array Index Out of Bounds

ABV.MEMBER   Buffer Overflow - Array Index Out of Bounds

ABV.STACK   Buffer Overflow - Local Array Index Out of Bounds

ABV.UNKNOWN_SIZE   Buffer Overflow - Array Index Out of Bounds

21.19 Mandatory No

MISRA.STDLIB.ILLEGAL_WRITE.2012_AMD1   The pointers returned by the Standard Library functions localeconv, getenv, setlocale or, strerror shall only be used as if they have pointer to const-qualified type

21.20 Mandatory No

MISRA.STDLIB.ILLEGAL_REUSE.2012_AMD1   The pointer returned by the Standard Library functions asctime and similar shall not be used following a subsequent call to the same function

22.1 Required No

FREE.INCONSISTENT   Inconsistent Freeing of Memory

MLK.MIGHT   Memory Leak - possible

MLK.MUST   Memory Leak

MLK.RET.MIGHT   Memory Leak - possible

MLK.RET.MUST   Memory Leak

RH.LEAK   Resource leak

22.2 Mandatory No

FMM.MIGHT   Freeing Mismatched Memory - possible

FMM.MUST   Freeing Mismatched Memory

FNH.MIGHT   Freeing Non-Heap Memory - possible

FNH.MUST   Freeing Non-Heap Memory

FUM.GEN.MIGHT   Freeing Unallocated Memory - possible

FUM.GEN.MUST   Freeing Unallocated Memory

22.3 Required No

MISRA.RESOURCES.FILE.OPEN_READ_WRITE.2012   Multiple streams opened for same file

22.4 Mandatory No

MISRA.RESOURCES.FILE.READ_ONLY_WRITE.2012   There shall be no attempt to write to a stream which has been opened as read-only

22.5 Mandatory No

MISRA.FILE_PTR.DEREF.2012   A pointer to a FILE object shall not be dereferenced

MISRA.FILE_PTR.DEREF.CAST.2012   Object is casted to a FILE pointer, and it shall not be dereferenced

MISRA.FILE_PTR.DEREF.INDIRECT.2012   A pointer to a FILE object shall not be indirectly dereferenced by a system function

MISRA.FILE_PTR.DEREF.RETURN.2012   A pointer to a FILE object (returned by function) shall not be dereferenced

22.6 Mandatory No

MISRA.RESOURCES.FILE.USE_AFTER_CLOSE.2012   The value of a pointer to a FILE shall not be used after the associated stream has been closed

22.7 Required No

MISRA.STDLIB.EOF.BAD_CMP.2012_AMD1   The macro EOF shall only be compared with the unmodified return value from any Standard Library function capable of returning EOF

22.8 Required No

CXX.ERRNO.NOT_SET   Errno is not reset to zero before calling library function

22.9 Required No

CXX.ERRNO.NOT_CHECKED   Errno condition check is missing after calling library function

22.10 Required No

CXX.ERRNO.INCORRECTLY_CHECKED   Errno condition check not required after calling library function

MISRA C:2012 C99

Rule Category Decidable? Checker name and description
Dir. 1.1 Required No

Dir. 2.1 Required No

Dir. 3.1 Required No

Dir. 4.1 Required No

ABV.ANY_SIZE_ARRAY   Buffer Overflow - Array Index Out of Bounds

ABV.GENERAL   Buffer Overflow - Array Index Out of Bounds

ABV.GENERAL.MULTIDIMENSION   Buffer Overflow - Array Index Out of Bounds

ABV.ITERATOR   Buffer Overflow - Array Index may be out of Bounds

ABV.MEMBER   Buffer Overflow - Array Index Out of Bounds

ABV.STACK   Buffer Overflow - Local Array Index Out of Bounds

ABV.UNICODE.BOUND_MAP   Buffer overflow in mapping character function

ABV.UNICODE.FAILED_MAP   Mapping function failed

ABV.UNICODE.NNTS_MAP   Buffer overflow in mapping character function

ABV.UNICODE.SELF_MAP   Mapping function failed

ABV.UNKNOWN_SIZE   Buffer Overflow - Array Index Out of Bounds

DBZ.CONST   Division by a zero constant occurs

DBZ.CONST.CALL   The value '0' is passed to function that can use this value as divisor

DBZ.GENERAL   Division by zero might occur

DBZ.ITERATOR   Division by zero might occur in a loop iterator

DBZ.ITERATOR.CALL   Division by zero might occur in a function call

NUM.OVERFLOW.DF   Possible numeric overflow or wraparound

UNINIT.CTOR.MIGHT   Uninitialized Variable in Constructor - possible

UNINIT.CTOR.MUST   Uninitialized Variable in Constructor

UNINIT.HEAP.MIGHT   Uninitialized Heap Use - possible

UNINIT.HEAP.MUST   Uninitialized Heap Use

UNINIT.STACK.ARRAY.MIGHT   Uninitialized Array - possible

UNINIT.STACK.ARRAY.MUST   Uninitialized Array

UNINIT.STACK.ARRAY.PARTIAL.MUST   Partially Uninitialized Array

UNINIT.STACK.MIGHT   Uninitialized Variable - possible

UNINIT.STACK.MUST   Uninitialized Variable

Dir. 4.2 Advisory No

MISRA.ASM.ENCAPS   Assembly language is not isolated.

Dir. 4.3 Required No

MISRA.ASM.ENCAPS   Assembly language is not isolated.

Dir. 4.4 Advisory No

Dir. 4.5 Advisory No

Dir. 4.6 Advisory No

MISRA.BUILTIN_NUMERIC   Builtin numeric type is used

Dir. 4.7 Required No

SV.RVT.RETVAL_NOTTESTED   Ignored Return Value

Dir. 4.8 Advisory No

Dir. 4.9 Advisory No

MISRA.DEFINE.FUNC   Function-like macro definition

Dir. 4.10 Required No

MISRA.INCGUARD   Include guard is not provided

Dir. 4.11 Required No

Dir. 4.12 Required No

Dir. 4.13 Advisory No

Dir. 4.14 Required No

ABV.TAINTED   Buffer Overflow from Unvalidated Input

NNTS.TAINTED   Unvalidated User Input Causing Buffer Overflow - Non-Null Terminated String

SV.TAINTED.ALLOC_SIZE   Use of Unvalidated Integer in Memory Allocation

SV.TAINTED.BINOP   Use of Unvalidated Integer in Binary Operation

SV.TAINTED.CALL.BINOP   Use of Unvalidated Integer in Binary Operation

SV.TAINTED.CALL.DEREF   Dereference Of An Unvalidated Pointer

SV.TAINTED.CALL.INDEX_ACCESS   Use of Unvalidated Integer as Array Index by Function Call

SV.TAINTED.CALL.LOOP_BOUND   Use of Unvalidated Integer in Loop Condition through a Function Call

SV.TAINTED.DEREF   Dereference Of An Unvalidated Pointer

SV.TAINTED.FMTSTR   Use of Unvalidated Data in a Format String

SV.TAINTED.INDEX_ACCESS   Use of Unvalidated Integer as Array Index

SV.TAINTED.INJECTION   Command Injection

SV.TAINTED.LOOP_BOUND   Use of Unvalidated Integer in Loop Condition

SV.TAINTED.PATH_TRAVERSAL   Use of Unvalidated Data in a Path Traversal

SV.TAINTED.SECURITY_DECISION   Security Decision

1.1 Required Yes

1.2 Advisory No

MISRA.LANG.EXTENSIONS   Language extensions should not be used

1.3 Required No

2.1 Required No

UNREACH.ENUM   Code is unreachable due to the possible value(s) of an enum

UNREACH.GEN   Unreachable code

UNREACH.RETURN   Unreachable Void Return

2.2 Required No

EFFECT   Statement has no effect

LV_UNUSED.GEN   Local variable unused

VA_UNUSED.GEN   Value is Never Used after Assignment

VA_UNUSED.INIT   Value is Never Used after Initialization

2.3 Advisory Yes

2.4 Advisory Yes

2.5 Advisory Yes

2.6 Advisory Yes

LA_UNUSED   Label unused

2.7 Advisory Yes

MISRA.FUNC.UNUSEDPAR.2012   Unused parameters in functions

3.1 Required Yes

MISRA.TOKEN.BADCOM   Inappropriate character sequence in a comment

3.2 Required Yes

MISRA.TOKEN.CPCOM.MULTILINE.2012   Line-splicing used in a // comment

4.1 Required Yes

MISRA.TOKEN.UNTERMINATED.ESCAPE.2012   Unterminated escape sequence in a string literal

4.2 Advisory Yes

MISRA.CHAR.TRIGRAPH   Trigraph usage

5.1 Required Yes

5.2 Required Yes

MISRA.IDENT.DISTINCT.C99.2012   Identifiers declared in the same scope or name space are not distinct

5.3 Required Yes

MISRA.VAR.HIDDEN   Identifier declared in an inner scope hides identifier in outer scope

5.4 Required Yes

MISRA.DEFINE.NOT_DISTINCT.C99.2012   Identifier name is too long

5.5 Required Yes

5.6 Required Yes

MISRA.TYPEDEF.NOT_UNIQUE.2012   Typedef name is used for another entity

5.7 Required Yes

MISRA.CT.UNIQUE.ID.2012   Identifier clashes with tag name

5.8 Required Yes

MISRA.IDENT.NONUNIQUE.EXTERNAL.2012   Identifiers that define objects or functions with external linkage shall be unique.

5.9 Advisory Yes

MISRA.IDENT.NONUNIQUE.INTERNAL.2012   Identifiers that define objects or functions with internal linkage should be unique.

6.1 Required Yes

MISRA.BITFIELD.TYPE.2012   Type of bit-field is neither bool, nor signed/unsigned integer

6.2 Required Yes

MISRA.BITFIELD.SIGNED   Length of a named signed bit-field is less than 2

7.1 Required Yes

MISRA.TOKEN.OCTAL.INT   Usage of octal integer constants

7.2 Required Yes

MISRA.LITERAL.UNSIGNED.SUFFIX   Unsigned integer literal without 'U' suffix

7.3 Required Yes

MISRA.TOKEN.L.SUFFIX.FLOAT   Usage of lowercase character "l" suffix in floating constant

MISRA.TOKEN.L.SUFFIX.INT   Usage of lowercase character "l" suffix in integer constant

7.4 Required Yes

MISRA.STRING_LITERAL.NON_CONST.2012   A string literal shall not be assigned to an object unless the object's type is pointer to const-qualified char

8.2 Required Yes

MISRA.FUNC.NO_PARAMS   Function without parameters is missing void parameter type

MISRA.FUNC.PROT_FORM.KR.2012   Function types shall be in prototype form

MISRA.FUNC.UNMATCHED.PARAMS   Number of formal and actual parameters passed to function do not match

MISRA.FUNC.UNNAMED.PARAMS   Function declaration has unnamed parameters

8.3 Required Yes

8.4 Required Yes

MISRA.FUNC.NOPROT.DEF.2012   Function has a definition but no prototype

8.5 Required Yes

8.6 Required Yes

8.7 Advisory Yes

8.8 Required Yes

MISRA.FUNC.STATIC.REDECL   Function or object redeclaration does not include 'static' modifier

8.9 Advisory Yes

8.10 Required Yes

MISRA.DECL.FUNC.INLINE.STATIC.2012   Declaration of inline function without static storage class

8.11 Advisory Yes

MISRA.DECL.ARRAY_SIZE   Declaration of array with unknown size

8.12 Required Yes

MISRA.ENUM.IMPLICIT.VAL.NON_UNIQUE.2012   Implicit enumerator value is not unique

8.13 Advisory No

MISRA.PPARAM.NEEDS.CONST   Pointer parameter is not used to modify the addressed object but is not declared as a pointer to const

8.14 Required Yes

MISRA.TYPE.RESTRICT.QUAL.2012   The restrict type qualifier shall not be used

9.1 Mandatory No

UNINIT.HEAP.MIGHT   Uninitialized Heap Use - possible

UNINIT.HEAP.MUST   Uninitialized Heap Use

UNINIT.STACK.ARRAY.MIGHT   Uninitialized Array - possible

UNINIT.STACK.ARRAY.MUST   Uninitialized Array

UNINIT.STACK.ARRAY.PARTIAL.MUST   Partially Uninitialized Array

UNINIT.STACK.MIGHT   Uninitialized Variable - possible

UNINIT.STACK.MUST   Uninitialized Variable

9.2 Required Yes

MISRA.INIT.BRACES.2012   The initializer for an aggregate or union is not enclosed in braces

9.3 Required Yes

MISRA.INIT.PARTIAL.2012   Array is partially initialized

9.4 Required Yes

MISRA.INIT.MULTIPLE.2012   An element of an object is initialized more than once

9.5 Required Yes

MISRA.INIT.SIZE.IMPLICIT.2012   A designated initializer is used to initialize an array object when the size of the array is not specified explicitly

10.1 Required Yes

MISRA.ETYPE.INAPPR.OPERAND.BINOP.2012   Operand(s) to a binary operator have inappropriate essential type

MISRA.ETYPE.INAPPR.OPERAND.INDEXPR.2012   Index expression has inappropriate essential type

MISRA.ETYPE.INAPPR.OPERAND.TERNOP.2012   First operand to a ternary operator has inappropriate essential type

MISRA.ETYPE.INAPPR.OPERAND.UNOP.2012   Operand to a unary operator has inappropriate essential type

10.2 Required Yes

MISRA.ETYPE.INAPPR.CHAR.2012   Inappropriate usage of Essentially Character type in an addition or subtraction operation

10.3 Required Yes

MISRA.ETYPE.ASSIGN.2012   Assignment to an object of a narrower essential type or a different essential type category

10.4 Required Yes

MISRA.ETYPE.CATEGORY.DIFFERENT.2012   The operands of an operator in which the usual arithmetic conversions are performed do not have the same essential type category

10.5 Advisory Yes

MISRA.ETYPE.INAPPR.CAST.2012   The value of an expression is cast to an inappropriate essential type

10.6 Required Yes

MISRA.ETYPE.COMP.ASSIGN.2012   The value of a composite expression is assigned to an object with a wider essential type

10.7 Required Yes

MISRA.ETYPE.COMP.CAST.IMPL.WIDER.2012   A composite expression used as an operand of an operator in which the usual arithmetic conversions are performed has its other operand having a wider essential type

10.8 Required Yes

MISRA.ETYPE.COMP.CAST.EXPL.DIFFERENT.2012   The value of a composite expression is cast to a different essential type category

MISRA.ETYPE.COMP.CAST.EXPL.WIDER.2012   The value of a composite expression is cast to a wider essential type

11.1 Required Yes

MISRA.CAST.FUNC_PTR.2012   Conversion performed between a pointer to a function and another incompatible type

11.2 Required Yes

MISRA.CAST.INCOMPLETE_PTR_TO_ANY.2012   Conversion performed between a pointer to an incomplete type and a different type

11.3 Required Yes

MISRA.CAST.OBJ_PTR_TO_OBJ_PTR.2012   Cast between a pointer to object type and a pointer to a different object type

11.4 Advisory Yes

MISRA.CAST.OBJ_PTR_TO_INT.2012   Conversion performed between a pointer to an object and an integer type

11.5 Advisory Yes

MISRA.CAST.VOID_PTR_TO_OBJ_PTR.2012   Conversion performed from a pointer to void to a pointer to an object

11.6 Required Yes

MISRA.CAST.VOID_PTR_TO_INT.2012   Cast between a pointer to void and an arithmetic type

11.7 Required Yes

MISRA.CAST.OBJ_PTR_TO_NON_INT.2012   A cast between a pointer to object and a non-integer arithmetic type

11.8 Required Yes

MISRA.CAST.CONST   Cast operation removes const or volatile modifier from a pointer or reference

11.9 Required Yes

MISRA.LITERAL.NULL.PTR.CONST.2012   The macro NULL is the only permitted form of integer null pointer constant

12.1 Advisory Yes

MISRA.EXPR.PARENS.2012   The precedence of operators within expressions should be made explicit.

MISRA.EXPR.PARENS.SIZEOF.2012   The operand of the sizeof operator should be parenthesized.

12.2 Required No

MISRA.SHIFT.RANGE.2012   Right operand of shift operation is out of range - greater or equal to the essential type size of left operand, or is negative

12.3 Advisory Yes

MISRA.COMMA   Comma operator is used

12.4 Advisory Yes

MISRA.COMP.WRAPAROUND   Wrap-around in a condition

12.5 Mandatory Yes

MISRA.EXPR.SIZEOF.ARRAY_PARAM.2012_AMD1   The sizeof operator has an operand which is a function parameter declared as "array of type"

13.1 Required No

13.2 Required No

PORTING.VAR.EFFECTS   Variable used twice in one expression where one usage is subject to side-effects

13.3 Advisory Yes

MISRA.INCR_DECR.SIDEEFF.2012   A full expression containing an increment (++) or decrement (--) operator should have no other potential side effects other than that caused by the increment or decrement operator

13.4 Advisory Yes

MISRA.ASSIGN.SUBEXPR.2012   The result of an assignment operator is used

13.5 Required No

MISRA.LOGIC.SIDEEFF   Right operand in a logical 'and' or 'or' expression contains side effects

13.6 Mandatory Yes

MISRA.SIZEOF.SIDE_EFFECT   Operand of sizeof has side effects

14.1 Required No

MISRA.FOR.COUNTER.FLT   For loop counter has a floating point type

14.2 Required No

14.3 Required No

INVARIANT_CONDITION.GEN   Invariant expression in a condition

INVARIANT_CONDITION.UNREACH   Invariant expression in a condition

14.4 Required Yes

MISRA.STMT.COND.NOT_BOOLEAN.2012   The controlling expression of an if statement or loop statement is not 'Essentially Boolean' type

15.1 Advisory Yes

MISRA.GOTO   Goto statement is used

15.2 Required Yes

MISRA.GOTO.AFTER_LABEL.2012   Goto jumps to label declared before in same function.

15.3 Required Yes

MISRA.GOTO.NESTED.2012   Label referenced by goto is not in this or enclosing block.

15.4 Advisory Yes

MISRA.BREAK_OR_GOTO.MULTIPLE.2012   Iteration statement has more than one break or goto for loop termination.

15.5 Advisory Yes

MISRA.RETURN.NOT_LAST   Return is not the last statement in a function

15.6 Required Yes

MISRA.IF.NO_COMPOUND   The body of if/else statement is not a compound statement

MISRA.STMT.NO_COMPOUND   The body of switch, while, do/while or for statement is not a compound statement

15.7 Required Yes

MISRA.IF.NO_ELSE   A chain of if/else-if statements is not terminated with else or is terminated with an empty else clause

16.1 Required Yes

MISRA.SWITCH.WELL_FORMED.2012   All switch statements shall be well-formed.

16.2 Required Yes

MISRA.SWITCH.WELL_FORMED.NESTED_LABEL.2012   A switch label shall only be used when the most closely-enclosing compound statement is the body of the switch statement.

16.3 Required Yes

MISRA.SWITCH.WELL_FORMED.BREAK.2012   An unconditional break statement shall terminate every switch-clause.

16.4 Required Yes

MISRA.SWITCH.WELL_FORMED.DEFAULT.2012   Every switch statement shall have a default label.

16.5 Required Yes

MISRA.SWITCH.WELL_FORMED.DEFAULT.FIRST_OR_LAST.2012   A default label shall appear as either the first or the last switch label of a switch statement.

16.6 Required Yes

MISRA.SWITCH.WELL_FORMED.TWO_CLAUSES.2012   Every switch statement shall have at least two switch-clauses.

16.7 Required Yes

MISRA.SWITCH.COND.BOOL.2012   A switch-expression shall not have essentially Boolean type.

17.1 Required Yes

MISRA.FUNC.VARARG   Function with variable number of arguments

17.2 Required No

MISRA.FUNC.RECUR   Recursive function

17.4 Mandatory Yes

FUNCRET.GEN   Non-void function does not return value

FUNCRET.IMPLICIT   Non-void function implicitly returning int does not return value

17.5 Advisory No

17.6 Mandatory Yes

MISRA.FUNC.ARRAY.PARAM.STATIC.2012   The declaration of an array parameter shall not contain the static keyword between the []

17.7 Required Yes

MISRA.FUNC.UNUSEDRET.2012   The return value of a non-void function shall be used.

17.8 Advisory No

MISRA.FUNC.MODIFIEDPAR.2012   A function parameter should not be modified

18.1 Required No

ABV.GENERAL   Buffer Overflow - Array Index Out of Bounds

ABV.GENERAL.MULTIDIMENSION   Buffer Overflow - Array Index Out of Bounds

ABV.STACK   Buffer Overflow - Local Array Index Out of Bounds

MISRA.PTR.ARITH.NOT_SAME.2012   A pointer resulting from arithmetic on a pointer operand shall address an element of the same array as that pointer operand

18.2 Required No

MISRA.PTR.SUB   Pointer subtraction shall only be applied if pointing to same array

MISRA.PTR.SUB.OBJECT   Pointer subtraction shall only be applied if pointing to same object

18.3 Required No

MISRA.PTR.CMP.2008   Pointer comparison using comparison operators shall only be applied if pointing to same array and within the range

MISRA.PTR.CMP.OBJECT.2008   Pointer comparison using comparison operators shall only be applied if pointing to same object and within the range

18.4 Advisory Yes

MISRA.PTR.ARITH.2012   Pointer is used in arithmetic expression

18.5 Advisory Yes

MISRA.PTR.TO_PTR_TO_PTR   Pointer declaration has more than two levels of indirection

18.6 Required No

LOCRET.ARG   Function returns address of local variable

LOCRET.GLOB   Function returns address of local variable

LOCRET.RET   Function returns address of local variable

18.7 Required Yes

MISRA.MEMB.FLEX_ARRAY.2012   Flexible array member shall not be declared

18.8 Required Yes

MISRA.ARRAY.VAR_LENGTH.2012   Variable-length array types shall not be used

19.1 Mandatory Yes

MISRA.ASSIGN.OVERLAP   Object is assigned to an overlapping object

19.2 Advisory Yes

MISRA.UNION   Union is used

20.1 Advisory Yes

MISRA.INCL.INSIDE   Include directive preceded by a preprocessor output token

20.2 Required Yes

MISRA.INCL.SYMS   Non-standard characters in header file names

20.3 Required Yes

MISRA.INCL.BAD   Non-standard include directive

20.4 Required Yes

MISRA.DEFINE.WRONGNAME.C99.2012   A macro shall not be defined with the same name as a keyword

20.5 Advisory Yes

MISRA.UNDEF   Undef usage

20.6 Required Yes

MISRA.EXPANSION.DIRECTIVE   Directive-like tokens within a macro argument

20.7 Required Yes

20.8 Required Yes

MISRA.ELIF.COND.NOT_BOOL.2012   #elif condition is not 0 or 1

MISRA.IF.COND.NOT_BOOL.2012   #if condition is not 0 or 1

20.9 Required Yes

MISRA.ELIF.UNDEF   Undefined macros in #elif directive

MISRA.IF.UNDEF   Undefined macros in #if directive

20.10 Advisory Yes

MISRA.DEFINE.SHARP   # or ## operator in a macro definition

20.11 Required Yes

MISRA.DEFINE.SHARP.ORDER.2012   Unspecified order of evaluation of multiple '#' or '##'

20.12 Required Yes

MISRA.DEFINE.SHARP.REPLACE.2012   A macro parameter used as an operand to the '#' or '##' operators, which is itself subject to further macro replacement, shall only be used as an operand to these operators

20.13 Required Yes

MISRA.USE.UNKNOWNDIR   Unknown preprocessor directive is used

20.14 Required Yes

MISRA.ELIF.OTHERFILE   #elif in an improper file

MISRA.ELSE.OTHERFILE   #else in an improper file

MISRA.ENDIF.OTHERFILE   #endif in an improper file

21.1 Required Yes

MISRA.DEFINE.WRONGNAME   Usage of a name from the standard library for naming a macro

MISRA.DEFINE.WRONGNAME.UNDERSCORE   Usage of a reserved name for naming a macro

MISRA.UNDEF.WRONGNAME   Undefinition of a name from the standard library

MISRA.UNDEF.WRONGNAME.UNDERSCORE   Undefinition of a reserved name

21.2 Required Yes

MISRA.STDLIB.WRONGNAME   Reused name of standard library macro, object or function

MISRA.STDLIB.WRONGNAME.UNDERSCORE   Usage of a reserved name for naming a language entity

21.3 Required Yes

MISRA.STDLIB.MEMORY   Use of dynamic heap memory allocation

21.4 Required Yes

MISRA.STDLIB.LONGJMP   Use of setjmp macro or longjmp function

21.5 Required Yes

MISRA.INCL.SIGNAL.2012   The standard header file signal.h shall not be used

MISRA.STDLIB.SIGNAL   Use of the signal handling facilities of signal.h

21.6 Required Yes

MISRA.DEFINE.STDIO.WCHAR.2012   Inappropriate macro expansion

MISRA.INCL.STDIO.2012   The standard header files stdio.h shall not be used

MISRA.STDLIB.STDIO   Use of input/output library stdio.h in production code

MISRA.STDLIB.STDIO.WCHAR.2012   Wide-character equivalent identifiers from stdio.h shall not be used

21.7 Required Yes

MISRA.STDLIB.ATOI   Use of 'atof', 'atoi' or 'atol' from library stdlib.h

21.8 Required Yes

MISRA.STDLIB.ABORT.2012_AMD1   Use of 'abort', 'exit', or 'system' from library stdlib.h

21.9 Required Yes

MISRA.STDLIB.BSEARCH.2012   Use of 'bsearch' or 'qsort' from library stdlib.h

21.10 Required Yes

MISRA.DEFINE.WCSFTIME.2012   No macro with 'wcsftime' name shall be expanded

MISRA.INCL.TIME.2012   The standard header file time.h shall not be used

MISRA.STDLIB.TIME   Use of the time handling functions of library time.h

MISRA.STDLIB.WCSFTIME.2012   The identifier 'wcsftime' shall not be used

21.11 Required Yes

MISRA.INCL.TGMATH.2012   The standard header file tgmath.h shall not be used

21.12 Advisory Yes

MISRA.STDLIB.FENV.2012   Floating-point exception feature from fenv.h is used

MISRA.STDLIB.FENV.MACRO.2012   Floating-point exception feature from fenv.h is used

21.13 Mandatory No

MISRA.STDLIB.CTYPE.RANGE.2012_AMD1   Any value passed to a function in ctype.h shall be representable as an unsigned char or be the value EOF

21.14 Required No

MISRA.MEMCMP.NTS.2012_AMD1   The memcmp function shall only be used to compare non null terminated strings

MISRA.MEMCMP.NTS.GLOBAL.2012_AMD1   The memcmp function shall only be used to compare non null terminated strings

21.15 Required Yes

MISRA.STDLIB.INCOMPAT_ARGS.2012_AMD1   The pointer arguments to memcpy, memmove, or memcmp are not pointers to compatible types

21.16 Required Yes

21.17 Mandatory No

ABV.ANY_SIZE_ARRAY   Buffer Overflow - Array Index Out of Bounds

ABV.GENERAL   Buffer Overflow - Array Index Out of Bounds

ABV.GENERAL.MULTIDIMENSION   Buffer Overflow - Array Index Out of Bounds

ABV.MEMBER   Buffer Overflow - Array Index Out of Bounds

ABV.STACK   Buffer Overflow - Local Array Index Out of Bounds

ABV.UNKNOWN_SIZE   Buffer Overflow - Array Index Out of Bounds

NNTS.MIGHT   Buffer Overflow - Non-null Terminated String

NNTS.MUST   Buffer Overflow - Non-null Terminated String

21.18 Mandatory No

ABV.ANY_SIZE_ARRAY   Buffer Overflow - Array Index Out of Bounds

ABV.GENERAL   Buffer Overflow - Array Index Out of Bounds

ABV.GENERAL.MULTIDIMENSION   Buffer Overflow - Array Index Out of Bounds

ABV.MEMBER   Buffer Overflow - Array Index Out of Bounds

ABV.STACK   Buffer Overflow - Local Array Index Out of Bounds

ABV.UNKNOWN_SIZE   Buffer Overflow - Array Index Out of Bounds

21.19 Mandatory No

MISRA.STDLIB.ILLEGAL_WRITE.2012_AMD1   The pointers returned by the Standard Library functions localeconv, getenv, setlocale or, strerror shall only be used as if they have pointer to const-qualified type

21.20 Mandatory No

MISRA.STDLIB.ILLEGAL_REUSE.2012_AMD1   The pointer returned by the Standard Library functions asctime and similar shall not be used following a subsequent call to the same function

22.1 Required No

FREE.INCONSISTENT   Inconsistent Freeing of Memory

MLK.MIGHT   Memory Leak - possible

MLK.MUST   Memory Leak

MLK.RET.MIGHT   Memory Leak - possible

MLK.RET.MUST   Memory Leak

RH.LEAK   Resource leak

22.2 Mandatory No

FMM.MIGHT   Freeing Mismatched Memory - possible

FMM.MUST   Freeing Mismatched Memory

FNH.MIGHT   Freeing Non-Heap Memory - possible

FNH.MUST   Freeing Non-Heap Memory

FUM.GEN.MIGHT   Freeing Unallocated Memory - possible

FUM.GEN.MUST   Freeing Unallocated Memory

22.3 Required No

MISRA.RESOURCES.FILE.OPEN_READ_WRITE.2012   Multiple streams opened for same file

22.4 Mandatory No

MISRA.RESOURCES.FILE.READ_ONLY_WRITE.2012   There shall be no attempt to write to a stream which has been opened as read-only

22.5 Mandatory No

MISRA.FILE_PTR.DEREF.2012   A pointer to a FILE object shall not be dereferenced

MISRA.FILE_PTR.DEREF.CAST.2012   Object is casted to a FILE pointer, and it shall not be dereferenced

MISRA.FILE_PTR.DEREF.INDIRECT.2012   A pointer to a FILE object shall not be indirectly dereferenced by a system function

MISRA.FILE_PTR.DEREF.RETURN.2012   A pointer to a FILE object (returned by function) shall not be dereferenced

22.6 Mandatory No

MISRA.RESOURCES.FILE.USE_AFTER_CLOSE.2012   The value of a pointer to a FILE shall not be used after the associated stream has been closed

22.7 Required No

MISRA.STDLIB.EOF.BAD_CMP.2012_AMD1   The macro EOF shall only be compared with the unmodified return value from any Standard Library function capable of returning EOF

22.8 Required No

CXX.ERRNO.NOT_SET   Errno is not reset to zero before calling library function

22.9 Required No

CXX.ERRNO.NOT_CHECKED   Errno condition check is missing after calling library function

22.10 Required No

CXX.ERRNO.INCORRECTLY_CHECKED   Errno condition check not required after calling library function

Support Summary

Total supported: 121 (C90), 128 (C99)