Directives et règles MISRA C:2023
Polyspace peut vérifier votre code par rapport aux règles de codage MISRA C™:2023 et à aux directives. La norme MISRA C:2023 regroupe les directives suivantes :
Règles et directives MISRA C:2012.
Clarifications ajoutées aux rectificatifs techniques 1 (TC1) et 2 (TC2).
Nouvelles règles et modifications ajoutées aux amendements 1 (AMD1), 2 (AMD2), 3 (AMD3) et 4 (AMD4).
Chaque directive est classée dans l'une des catégories suivantes : obligatoire, requise ou conseillée. Lorsque vous configurez le contrôle des règles, vous pouvez choisir de contrôler des sous-ensembles de ces catégories. Utilisez l'option d’analyse Check MISRA C:2023 (-misra-c-2023)
pour activer des sous-ensembles de règles.
Dans le cas d’un code généré automatiquement, certaines règles changent de catégorie, y compris pour une catégorie supplémentaire : la lisibilité. L’option Use generated code requirements (-misra-c-2023-agc-mode)
active la catégorisation d'un code généré automatiquement.
Il existe d'autres sous-ensembles de MISRA C C:2023 définis par Polyspace, appelés objectifs de qualité logicielle (SQO) qui peuvent avoir un impact direct ou indirect sur la précision de vos résultats. Lorsque vous configurez le contrôle du code, vous pouvez sélectionner ces sous-ensembles. Consultez Software Quality Objective Subsets for MISRA Coding Standards
Si vous utilisez une version spécifique du langage C, telle que C11 ou C17/C18, spécifiez la version C pour bénéficier d’une vérification plus précise de l’infraction à la norme MISRA C:2023. Consultez Version de la norme C (-c-version)
.
Résultats Polyspace
MISRA C:2023 Dir 1.1 | Any implementation-defined behavior on which the output of the program depends shall be documented and understood (depuis R2024a) |
MISRA C:2023 Dir 2.1 | All source files shall compile without any compilation errors (depuis R2024a) |
MISRA C:2023 Dir 4.1 | Run-time failures shall be minimized (depuis R2024a) |
MISRA C:2023 Dir 4.3 | Assembly language shall be encapsulated and isolated (depuis R2024a) |
MISRA C:2023 Dir 4.4 | Sections of code should not be "commented out" (depuis R2024a) |
MISRA C:2023 Dir 4.5 | Identifiers in the same name space with overlapping visibility should be typographically unambiguous (depuis R2024a) |
MISRA C:2023 Dir 4.6 |
typedefs that indicate size and signedness
should be used in place of the basic numerical types (depuis R2024a) |
MISRA C:2023 Dir 4.7 | If a function returns error information, then that error information shall be tested (depuis R2024a) |
MISRA C:2023 Dir 4.8 | If a pointer to a structure or union is never dereferenced within a translation unit, then the implementation of the object should be hidden (depuis R2024a) |
MISRA C:2023 Dir 4.9 | A function should be used in preference to a function-like macro where they are interchangeable (depuis R2024a) |
MISRA C:2023 Dir
4.10 | Precautions shall be taken in order to prevent the contents of a header file being included more than once (depuis R2024a) |
MISRA C:2023 Dir
4.11 | The validity of values passed to library functions shall be checked (depuis R2024a) |
MISRA C:2023 Dir
4.12 | Dynamic memory allocation shall not be used (depuis R2024a) |
MISRA C:2023 Dir
4.13 | Functions which are designed to provide operations on a resource should be called in an appropriate sequence (depuis R2024a) |
MISRA C:2023 Dir
4.14 | The validity of values received from external sources shall be checked (depuis R2024a) |
MISRA C:2023 Dir
4.15 | Evaluation of floating-point expressions shall not lead to the undetected generation of infinities and NaNs (depuis R2024a) |
MISRA C:2023 Dir
5.1 | There shall be no data races between threads (depuis R2024b) |
MISRA C:2023 Dir
5.2 | There shall be no deadlocks between threads (depuis R2024b) |
MISRA C:2023 Dir
5.3 | There shall be no dynamic thread creation (depuis R2025b) |
MISRA C:2023 Rule 1.1 | The program shall contain no violations of the standard C syntax and constraints, and shall not exceed the implementation's translation limits (depuis R2024a) |
MISRA C:2023 Rule 1.2 | Language extensions should not be used (depuis R2024a) |
MISRA C:2023 Rule 1.3 | There shall be no occurrence of undefined or critical unspecified behaviour (depuis R2024a) |
MISRA C:2023 Rule 1.4 | Emergent language features shall not be used (depuis R2024a) |
MISRA C:2023 Rule 1.5 | Obsolescent language features shall not be used (depuis R2024a) |
MISRA C:2023 Rule
2.1 | A project shall not contain unreachable code (depuis R2024a) |
MISRA C:2023 Rule
2.2 | A project shall not contain dead code (depuis R2024a) |
MISRA C:2023 Rule
2.3 | A project should not contain unused type declarations (depuis R2024a) |
MISRA C:2023 Rule
2.4 | A project should not contain unused tag declarations (depuis R2024a) |
MISRA C:2023 Rule
2.5 | A project should not contain unused macro definitions (depuis R2024a) |
MISRA C:2023 Rule
2.6 | A function should not contain unused label declarations (depuis R2024a) |
MISRA C:2023 Rule
2.7 | A function should not contain unused parameters (depuis R2024a) |
MISRA C:2023 Rule
2.8 | A project should not contain unused object definitions (depuis R2024b) |
MISRA C:2023 Rule 3.1 | The character sequences /* and // shall
not be used within a comment (depuis R2024a) |
MISRA C:2023 Rule 3.2 | Line-splicing shall not be used in // comments (depuis R2024a) |
MISRA C:2023 Rule 4.1 | Octal and hexadecimal escape sequences shall be terminated (depuis R2024a) |
MISRA C:2023 Rule 4.2 | Trigraphs should not be used (depuis R2024a) |
MISRA C:2023 Rule 5.1 | External identifiers shall be distinct (depuis R2024a) |
MISRA C:2023 Rule 5.2 | Identifiers declared in the same scope and name space shall be distinct (depuis R2024a) |
MISRA C:2023 Rule 5.3 | An identifier declared in an inner scope shall not hide an identifier declared in an outer scope (depuis R2024a) |
MISRA C:2023 Rule 5.4 | Macro identifiers shall be distinct (depuis R2024a) |
MISRA C:2023 Rule 5.5 | Identifiers shall be distinct from macro names (depuis R2024a) |
MISRA C:2023 Rule 5.6 | A typedef name shall be a unique identifier (depuis R2024a) |
MISRA C:2023 Rule 5.7 | A tag name shall be a unique identifier (depuis R2024a) |
MISRA C:2023 Rule 5.8 | Identifiers that define objects or functions with external linkage shall be unique (depuis R2024a) |
MISRA C:2023 Rule 5.9 | Identifiers that define objects or functions with internal linkage should be unique (depuis R2024a) |
MISRA C:2023 Rule 6.1 | Bit-fields shall only be declared with an appropriate type (depuis R2024a) |
MISRA C:2023 Rule 6.2 | Single-bit named bit-fields shall not be of a signed type (depuis R2024a) |
MISRA C:2023 Rule 6.3 | A bit field shall not be declared as a member of a union (depuis R2024a) |
MISRA C:2023 Rule
7.1 | Octal constants shall not be used (depuis R2024a) |
MISRA C:2023 Rule
7.2 | A “u” or “U” suffix shall be applied to all integer constants that are represented in an unsigned type (depuis R2024a) |
MISRA C:2023 Rule
7.3 | The lowercase character “l” shall not be used in a literal suffix (depuis R2024a) |
MISRA C:2023 Rule
7.4 | A string literal shall not be assigned to an object unless the object’s type is “pointer to const-qualified char” (depuis R2024a) |
MISRA C:2023 Rule
7.5 | The argument of an integer constant macro shall have an appropriate form (depuis R2024a) |
MISRA C:2023 Rule
7.6 | The small integer variants of the minimum-width integer constant macros shall not be used (depuis R2025a) |
MISRA C:2023 Rule 8.1 | Types shall be explicitly specified (depuis R2024a) |
MISRA C:2023 Rule 8.2 | Function types shall be in prototype form with named parameters (depuis R2024a) |
MISRA C:2023 Rule 8.3 | All declarations of an object or function shall use the same names and type qualifiers (depuis R2024a) |
MISRA C:2023 Rule 8.4 | A compatible declaration shall be visible when an object or function with external linkage is defined (depuis R2024a) |
MISRA C:2023 Rule 8.5 | An external object or function shall be declared once in one and only one file (depuis R2024a) |
MISRA C:2023 Rule 8.6 | An identifier with external linkage shall have exactly one external definition (depuis R2024a) |
MISRA C:2023 Rule 8.7 | Functions and objects should not be defined with external linkage if they are referenced in only one translation unit (depuis R2024a) |
MISRA C:2023 Rule 8.8 | The static storage class specifier shall be used in all declarations of objects and functions that have internal linkage (depuis R2024a) |
MISRA C:2023 Rule 8.9 | An object should be declared at block scope if its identifier only appears in a single function (depuis R2024a) |
MISRA C:2023 Rule
8.10 | An inline function shall be declared with the static storage class (depuis R2024a) |
MISRA C:2023 Rule
8.11 | When an array with external linkage is declared, its size should be explicitly specified (depuis R2024a) |
MISRA C:2023 Rule
8.12 | Within an enumerator list, the value of an implicitly-specified enumeration constant shall be unique (depuis R2024a) |
MISRA C:2023 Rule
8.13 | A pointer should point to a const-qualified type whenever possible (depuis R2024a) |
MISRA C:2023 Rule
8.14 | The restrict type qualifier shall not be used (depuis R2024a) |
MISRA C:2023 Rule
8.15 | The argument of an integer constant macro shall have an appropriate form (depuis R2024a) |
MISRA C:2023 Rule
8.16 | The alignment specification of zero should not appear in an object declaration (depuis R2024a) |
MISRA C:2023 Rule
8.17 | At most one explicit alignment specifier should appear in an object declaration (depuis R2024a) |
MISRA C:2023 Rule
9.1 | The value of an object with automatic storage duration shall not be read before it has been set (depuis R2024a) |
MISRA C:2023 Rule
9.2 | The initializer for an aggregate or union shall be enclosed in braces (depuis R2024a) |
MISRA C:2023 Rule
9.3 | Arrays shall not be partially initialized (depuis R2024a) |
MISRA C:2023 Rule
9.4 | An element of an object shall not be initialized more than once (depuis R2024a) |
MISRA C:2023 Rule
9.5 | Where designated initializers are used to initialize an array object the size of the array shall be specified explicitly (depuis R2024a) |
MISRA C:2023 Rule
9.6 | An initializer using chained designators shall not contain initializers without designators (depuis R2025a) |
MISRA C:2023 Rule
9.7 | Atomic objects shall be appropriately initialized before being accessed (depuis R2025b) |
MISRA C:2023 Rule 10.1 | Operands shall not be of an inappropriate essential type (depuis R2024a) |
MISRA C:2023 Rule 10.2 | Expressions of essentially character type shall not be used inappropriately in addition and subtraction operations (depuis R2024a) |
MISRA C:2023 Rule 10.3 | The value of an expression shall not be assigned to an object with a narrower essential type or of a different essential type category (depuis R2024a) |
MISRA C:2023 Rule 10.4 | Both operands of an operator in which the usual arithmetic conversions are performed shall have the same essential type category (depuis R2024a) |
MISRA C:2023 Rule 10.5 | The value of an expression should not be cast to an inappropriate essential type (depuis R2024a) |
MISRA C:2023 Rule 10.6 | The value of a composite expression shall not be assigned to an object with wider essential type (depuis R2024a) |
MISRA C:2023 Rule 10.7 | If a composite expression is used as one operand of an operator in which the usual arithmetic conversions are performed then the other operand shall not have wider essential type (depuis R2024a) |
MISRA C:2023 Rule 10.8 | The value of a composite expression shall not be cast to a different essential type category or a wider essential type (depuis R2024a) |
MISRA C:2023 Rule
11.1 | Conversions shall not be performed between a pointer to a function and any other type (depuis R2024a) |
MISRA C:2023 Rule
11.2 | Conversions shall not be performed between a pointer to an incomplete type and any other type (depuis R2024a) |
MISRA C:2023 Rule
11.3 | A conversion shall not be performed between a pointer to object type and a pointer to a different object type (depuis R2024a) |
MISRA C:2023 Rule
11.4 | A conversion should not be performed between a pointer to object and an integer type (depuis R2024a) |
MISRA C:2023 Rule
11.5 | A conversion should not be performed from pointer to void into pointer to object (depuis R2024a) |
MISRA C:2023 Rule
11.6 | A cast shall not be performed between pointer to void and an arithmetic type (depuis R2024a) |
MISRA C:2023 Rule
11.7 | A cast shall not be performed between pointer to object and a non-integer arithmetic type (depuis R2024a) |
MISRA C:2023 Rule
11.8 | A conversion shall not remove any const ,
volatile , or _Atomic qualification from the type
pointed to by a pointer (depuis R2024a) |
MISRA C:2023 Rule
11.9 | The macro NULL shall be the only permitted form of integer null pointer constant (depuis R2024a) |
MISRA C:2023 Rule
11.10 | The _Atomic qualifier shall not be applied to the incomplete type void (depuis R2024b) |
MISRA C:2023 Rule
12.1 | The precedence of operators within expressions should be made explicit (depuis R2024a) |
MISRA C:2023 Rule
12.2 | The right hand operand of a shift operator shall lie in the range zero to one less than the width in bits of the essential type of the left hand operand (depuis R2024a) |
MISRA C:2023 Rule
12.3 | The comma operator should not be used (depuis R2024a) |
MISRA C:2023 Rule
12.4 | Evaluation of constant expressions should not lead to unsigned integer wrap-around (depuis R2024a) |
MISRA C:2023 Rule
12.5 | The sizeof operator shall not have an operand which is a function
parameter declared as “array of type” (depuis R2024a) |
MISRA C:2023 Rule
12.6 | Structure and union members of atomic objects shall not be directly accessed (depuis R2025a) |
MISRA C:2023 Rule 13.1 | Initializer lists shall not contain persistent side effects (depuis R2024a) |
MISRA C:2023 Rule 13.2 | The value of an expression and its persistent side effects shall be the same under all permitted evaluation orders and shall be independent from thread interleaving (depuis R2024a) |
MISRA C:2023 Rule 13.3 | 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 (depuis R2024a) |
MISRA C:2023 Rule 13.4 | The result of an assignment operator should not be used (depuis R2024a) |
MISRA C:2023 Rule 13.5 | The right hand operand of a logical && or || operator shall not contain persistent side effects (depuis R2024a) |
MISRA C:2023 Rule 13.6 | The operand of the sizeof operator shall not contain any expression which has potential side effects (depuis R2024a) |
MISRA C:2023 Rule 14.1 | A loop counter shall not have essentially floating type (depuis R2024a) |
MISRA C:2023 Rule 14.2 | A for loop shall be well-formed (depuis R2024a) |
MISRA C:2023 Rule 14.3 | Controlling expressions shall not be invariant (depuis R2024a) |
MISRA C:2023 Rule 14.4 | The controlling expression of an if statement and the controlling expression of an iteration-statement shall have essentially Boolean type (depuis R2024a) |
MISRA C:2023 Rule 15.1 | The goto statement should not be used (depuis R2024a) |
MISRA C:2023 Rule 15.2 | The goto statement shall jump to a label declared later in the same function (depuis R2024a) |
MISRA C:2023 Rule 15.3 | Any label referenced by a goto statement shall be declared in the same block, or in any block enclosing the goto statement (depuis R2024a) |
MISRA C:2023 Rule 15.4 | There should be no more than one break or goto statement used to terminate any iteration statement (depuis R2024a) |
MISRA C:2023 Rule 15.5 | A function should have a single point of exit at the end (depuis R2024a) |
MISRA C:2023 Rule 15.6 | The body of an iteration-statement or a selection-statement shall be a compound statement (depuis R2024a) |
MISRA C:2023 Rule 15.7 | All if … else if constructs shall be terminated with an else statement (depuis R2024a) |
MISRA C:2023 Rule 16.1 | All switch statements shall be well-formed (depuis R2024a) |
MISRA C:2023 Rule 16.2 | A switch label shall only be used when the most closely-enclosing compound statement is the body of a switch statement (depuis R2024a) |
MISRA C:2023 Rule 16.3 | An unconditional break statement shall terminate every switch-clause (depuis R2024a) |
MISRA C:2023 Rule 16.4 | Every switch statement shall have a default label (depuis R2024a) |
MISRA C:2023 Rule 16.5 | A default label shall appear as either the first or the last switch label of a switch statement (depuis R2024a) |
MISRA C:2023 Rule 16.6 | Every switch statement shall have at least two switch-clauses (depuis R2024a) |
MISRA C:2023 Rule 16.7 | A switch-expression shall not have essentially Boolean type (depuis R2024a) |
MISRA C:2023 Rule 17.1 | The standard header file <stdarg.h> shall not be used (depuis R2024a) |
MISRA C:2023 Rule 17.2 | Functions shall not call themselves, either directly or indirectly (depuis R2024a) |
MISRA C:2023 Rule 17.3 | A function shall not be declared implicitly (depuis R2024a) |
MISRA C:2023 Rule 17.4 | All exit paths from a function with non-void return type shall have an explicit return statement with an expression (depuis R2024a) |
MISRA C:2023 Rule 17.5 | The function argument corresponding to a parameter declared to have an array type shall have an appropriate number of elements (depuis R2024a) |
MISRA C:2023 Rule 17.6 | The declaration of an array parameter shall not contain the static keyword between the [ ] (depuis R2024a) |
MISRA C:2023 Rule 17.7 | The value returned by a function having non-void return type shall be used (depuis R2024a) |
MISRA C:2023 Rule 17.8 | A function parameter should not be modified (depuis R2024a) |
MISRA C:2023 Rule 17.9 | A function declared with a _Noreturn function specifier shall
not return to its caller (depuis R2024a) |
MISRA C:2023 Rule
17.10 | A function declared with a _Noreturn function specifier shall
have void return type (depuis R2024a) |
MISRA C:2023 Rule
17.11 | A function that never returns should be declared with a
_Noreturn function specifier (depuis R2024a) |
MISRA C:2023 Rule
17.12 | A function identifier should only be used with either a preceding
& , or with a parenthesized parameter list (depuis R2024a) |
MISRA C:2023 Rule
17.13 | A function type shall not be type qualified (depuis R2024a) |
MISRA C:2023 Rule
18.1 | A pointer resulting from arithmetic on a pointer operand shall address an element of the same array as that pointer operand (depuis R2024a) |
MISRA C:2023 Rule
18.2 | Subtraction between pointers shall only be applied to pointers that address elements of the same array (depuis R2024a) |
MISRA C:2023 Rule
18.3 | The relational operators >, >=, < and <= shall not be applied to expressions of pointer type except where they point into the same object (depuis R2024a) |
MISRA C:2023 Rule
18.4 | The +, -, += and -= operators should not be applied to an expression of pointer type (depuis R2024a) |
MISRA C:2023 Rule
18.5 | Declarations should contain no more than two levels of pointer nesting (depuis R2024a) |
MISRA C:2023 Rule
18.6 | The address of an object with automatic or thread-local storage shall not be copied to another object that persists after the first object has ceased to exist (depuis R2024a) |
MISRA C:2023 Rule
18.7 | Flexible array members shall not be declared (depuis R2024a) |
MISRA C:2023 Rule
18.8 | Variable-length arrays shall not be used (depuis R2024a) |
MISRA C:2023 Rule
18.9 | An object with temporary lifetime shall not undergo array-to-pointer conversion (depuis R2024a) |
MISRA C:2023 Rule
18.10 | Pointers to variably-modified array types shall not be used (depuis R2025a) |
MISRA C:2023 Rule 19.1 | An object shall not be assigned or copied to an overlapping object (depuis R2024a) |
MISRA C:2023 Rule 19.2 | The union keyword should not be used (depuis R2024a) |
MISRA C:2023 Rule 20.1 | #include directives should only be preceded by preprocessor directives or comments (depuis R2024a) |
MISRA C:2023 Rule 20.2 | The ', " or \ characters and the /* or // character sequences shall not occur in a header file name (depuis R2024a) |
MISRA C:2023 Rule 20.3 | The #include directive shall be followed by either a <filename> or "filename" sequence (depuis R2024a) |
MISRA C:2023 Rule 20.4 | A macro shall not be defined with the same name as a keyword (depuis R2024a) |
MISRA C:2023 Rule 20.5 | #undef should not be used (depuis R2024a) |
MISRA C:2023 Rule 20.6 | Tokens that look like a preprocessing directive shall not occur within a macro argument (depuis R2024a) |
MISRA C:2023 Rule 20.7 | Expressions resulting from the expansion of macro parameters shall be enclosed in parentheses (depuis R2024a) |
MISRA C:2023 Rule 20.8 | The controlling expression of a #if or #elif preprocessing directive shall evaluate to 0 or 1 (depuis R2024a) |
MISRA C:2023 Rule 20.9 | All identifiers used in the controlling expression of #if or #elif preprocessing directives shall be #define'd before evaluation (depuis R2024a) |
MISRA C:2023 Rule
20.10 | The # and ## preprocessor operators should not be used (depuis R2024a) |
MISRA C:2023 Rule
20.11 | A macro parameter immediately following a # operator shall not immediately be followed by a ## operator (depuis R2024a) |
MISRA C:2023 Rule
20.12 | 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 (depuis R2024a) |
MISRA C:2023 Rule
20.13 | A line whose first token is # shall be a valid preprocessing directive (depuis R2024a) |
MISRA C:2023 Rule
20.14 | All #else, #elif and #endif preprocessor directives shall reside in the same file as the #if, #ifdef or #ifndef directive to which they are related (depuis R2024a) |
MISRA C:2023 Rule
21.1 | #define and #undef shall not be used on a reserved identifier or reserved macro name (depuis R2024a) |
MISRA C:2023 Rule
21.2 | A reserved identifier or reserved macro name shall not be declared (depuis R2024a) |
MISRA C:2023 Rule
21.3 | The memory allocation and deallocation functions of <stdlib.h>
shall not be used (depuis R2024a) |
MISRA C:2023 Rule
21.4 | The standard header file <setjmp.h> shall not be used (depuis R2024a) |
MISRA C:2023 Rule
21.5 | The standard header file <signal.h> shall not be used (depuis R2024a) |
MISRA C:2023 Rule
21.6 | The Standard Library input/output functions shall not be used (depuis R2024a) |
MISRA C:2023 Rule
21.7 | The Standard Library functions atof , atoi ,
atol , and atoll functions of
<stdlib.h> shall not be used (depuis R2024a) |
MISRA C:2023 Rule
21.8 | The Standard Library termination functions of <stdlib.h> shall
not be used (depuis R2024a) |
MISRA C:2023 Rule
21.9 | The Standard Library library functions bsearch and
qsort of
<stdlib.h> shall not be
used (depuis R2024a) |
MISRA C:2023 Rule
21.10 | The Standard Library time and date functions shall not be used (depuis R2024a) |
MISRA C:2023 Rule
21.11 | The standard header file <tgmath.h> should not be used (depuis R2024a) |
MISRA C:2023 Rule
21.12 | The standard header file <fenv.h> shall not be
used (depuis R2024a) |
MISRA C:2023 Rule
21.13 | Any value passed to a function in <ctype.h> shall be
representable as an unsigned char or be the value EOF (depuis R2024a) |
MISRA C:2023 Rule
21.14 | The Standard Library function memcmp shall not be used to
compare null terminated strings (depuis R2024a) |
MISRA C:2023 Rule
21.15 | The pointer arguments to the Standard Library functions memcpy , memmove and memcmp shall
be pointers to qualified or unqualified versions of compatible types (depuis R2024a) |
MISRA C:2023 Rule
21.16 | The pointer arguments to the Standard Library function memcmp shall
point to either a pointer type, an essentially signed type, an essentially
unsigned type, an essentially Boolean type or an essentially enum
type (depuis R2024a) |
MISRA C:2023 Rule
21.17 | Use of the string handling function from <string.h>
shall not result in accesses beyond the bounds of the objects referenced by their
pointer parameters (depuis R2024a) |
MISRA C:2023 Rule
21.18 | The size_t argument passed to any function in
<string.h> shall have an appropriate value (depuis R2024a) |
MISRA C:2023 Rule
21.19 | 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 (depuis R2024a) |
MISRA C:2023 Rule
21.20 | The pointer returned by the Standard Library functions
asctime , ctime , gmtime ,
localtime , localeconv ,
getenv , setlocale or
strerror shall not be used following a subsequent call to the
same function (depuis R2024a) |
MISRA C:2023 Rule
21.21 | The Standard Library function system of
<stdlib.h> shall not be used (depuis R2024a) |
MISRA C:2023 Rule
21.22 | All operand arguments to any type-generic macros declared in <tgmath.h> shall have an appropriate essential type (depuis R2024a) |
MISRA C:2023 Rule
21.23 | All operand arguments to any multi-argument type-generic macros declared in <tgmath.h> shall have the same standard type (depuis R2024a) |
MISRA C:2023 Rule
21.24 | The random number generator functions of <stdlib.h> shall
not be used (depuis R2024a) |
MISRA C:2023 Rule
21.25 | All memory synchronization operations shall be executed in sequentially consistent order (depuis R2025a) |
MISRA C:2023 Rule
21.26 | The Standard Library function mtx_timedlock() shall only be invoked on mutex objects of appropriate mutex type (depuis R2025b) |
MISRA C:2023 Rule
22.1 | All resources obtained dynamically by means of Standard Library functions shall be explicitly released (depuis R2024a) |
MISRA C:2023 Rule
22.2 | A block of memory shall only be freed if it was allocated by means of a Standard Library function (depuis R2024a) |
MISRA C:2023 Rule
22.3 | The same file shall not be open for read and write access at the same time on different streams (depuis R2024a) |
MISRA C:2023 Rule
22.4 | There shall be no attempt to write to a stream which has been opened as read-only (depuis R2024a) |
MISRA C:2023 Rule
22.5 | A pointer to a FILE object shall not
be dereferenced (depuis R2024a) |
MISRA C:2023 Rule
22.6 | The value of a pointer to a FILE shall not be used after the
associated stream has been closed (depuis R2024a) |
MISRA C:2023 Rule
22.7 | The macro EOF shall only be compared with the unmodified return
value from any Standard Library function capable of returning
EOF (depuis R2024a) |
MISRA C:2023 Rule
22.8 | The value of errno shall be set to zero prior to a call to an
errno -setting-function (depuis R2024a) |
MISRA C:2023 Rule
22.9 | The value of errno shall be tested against zero after calling an
errno -setting function (depuis R2024a) |
MISRA C:2023 Rule
22.10 | The value of errno shall only be tested when the last
function to be called was an errno -setting function (depuis R2024a) |
MISRA C:2023 Rule
22.11 | A thread that was previously either joined or detached shall not be subsequently joined nor detached (depuis R2024b) |
MISRA C:2023 Rule
22.12 | Thread objects, thread synchronization objects, and thread-specific storage pointers shall only be accessed by the appropriate Standard Library functions (depuis R2025b) |
MISRA C:2023 Rule
22.13 | Thread objects, thread synchronization objects and thread-specific storage pointers shall have appropriate storage duration (depuis R2025a) |
MISRA C:2023 Rule
22.14 | Thread synchronization objects shall be initialized before being accessed (depuis R2025b) |
MISRA C:2023 Rule
22.15 | Thread synchronization objects and thread-specific storage pointers shall not be destroyed until after all threads accessing them have terminated (depuis R2024b) |
MISRA C:2023 Rule
22.16 | All mutex objects locked by a thread shall be explicitly unlocked by the same thread (depuis R2024b) |
MISRA C:2023 Rule
22.17 | No thread shall unlock a mutex or call cnd_wait() or
cnd_timedwait() for a mutex it has not locked before (depuis R2024b) |
MISRA C:2023 Rule
22.18 | Non-recursive mutexes shall not be recursively locked (depuis R2025a) |
MISRA C:2023 Rule
22.19 | A condition variable shall be associated with at most one mutex object (depuis R2025b) |
MISRA C:2023 Rule
22.20 | Thread-specific storage pointers shall be created before being accessed (depuis R2025b) |
MISRA C:2023 Rule
23.1 | A generic selection should only be expanded from a macro (depuis R2024a) |
MISRA C:2023 Rule
23.2 | A generic selection that is not expanded from a macro shall not contain potential side effects in the controlling expression (depuis R2024a) |
MISRA C:2023 Rule
23.3 | A generic selection should contain at least one non-default association (depuis R2024a) |
MISRA C:2023 Rule
23.4 | A generic association shall list an appropriate type (depuis R2024a) |
MISRA C:2023 Rule
23.5 | A generic selection should not depend on implicit pointer type conversion (depuis R2024a) |
MISRA C:2023 Rule
23.6 | The controlling expression of a generic selection shall have an essential type that matches its standard type (depuis R2024a) |
MISRA C:2023 Rule
23.7 | A generic selection that is expanded from a macro should evaluate its argument only once (depuis R2024a) |
MISRA C:2023 Rule
23.8 | A default association shall appear as either the first or the last association of a generic selection (depuis R2024a) |
Rubriques
Support Polyspace pour MISRA C:2023
- Polyspace Support for Coding Standards
Check the Polyspace support for different coding standards. - Check for and Review Coding Standard Violations
Check for violations of AUTOSAR C++14, CERT® C, CERT C++, CWE, MISRA C, MISRA C++, JSF AV C++, or ISO-17961 standards with Polyspace Bug Finder. - Import Justifications from Older Standard to Newer Standard
Import existing review information when migrating from the older coding standard. - Required or Mandatory MISRA Coding Rules Supported by Polyspace Bug Finder
Find out the required rules in various MISRA coding standards that Polyspace supports. - Decidable MISRA Coding Rules Supported by Polyspace Bug Finder
Find out the decidable rules in various MISRA coding standards that Polyspace supports.
Sous-ensembles MISRA C:2023
- Coding Rule Subsets Checked Early in Analysis
Adjust your coding rules checking for a faster analysis. - Software Quality Objective Subsets for MISRA Coding Standards
MISRA C and C++ rules that help address design issues.
Règles MISRA C:2023 spécifiques
- Avoid Violations of MISRA C Rules 8.x
Avoid conflicting declarations or unintended modification of variables. - Essential Types in MISRA C Rules 10.x
Similar data types that are treated as essentially similar by MISRA C Rules 10.x.
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