Consequently,Ĭode which expects the right hand side to be evaluated regardless The left hand side evaluates to a certain value.
Right hand side of the || and & operators is evaluated only if Side effects on right hand of logical operator, 'String' - The Not being evaluated and the side-effects not taking place. Result, therefore, in code one expects to be evaluated actually Attempting to apply sizeof to such an expression can The sizeof operator is an expression, it is not usuallyĮvaluated. 'sizeof' used on expression with side effect - If the operand of In undesired or unexpected modification of the object in questionĪnd may result in an exception being thrown. Which a pointer points or a reference refers. A cast attempted to remove the qualifiers from an object to In one file helps to ensure consistency between declaration andĭefinition as well as avoiding the risk of conflicting defintionsĪttempt to cast away const/volatile from a pointer or reference Was declared in multiple locations, not counting the point ofĭefinition for that symbol. Object/function 'Symbol' previously declared - The named symbol The chance the variable will be used incorrectly. Moving the declaration of this variable to that function reduces This message is not issued for a constant zeroĬould define variable 'Symbol' at block scope - A variable wasĭeclared at global scope but only utilized within one function. Octal constants may be inadvertently interpreted by engineers asĭecimal values. Octal constant used - An octal constant appears in the code. Meldungen im Bereich von 9000 - 9999 sind für MISRA C:2012 reserviert. PC-Lint / FlexeLint Meldungen nach MISRA C:2012 Sowie auch die älteren Richtlinien nach MISRA C++:2008, MISRA C:2004 und MISRA C:1998. PC-Lint / FlexeLint unterstützen den aktuellen Standard nach MISRA C:2012, Und das zu einem erstaunlich günstigen Preis! Mit PC-Lint / FlexeLint kann die Einhaltung der MISRA Programmierrichtlinien garantiert und die Qualität Ihres C Quellcodes entscheidend verbessert werden. Ziel ist es damit unsichere C/C++ Konstrukte und unsichere Ausdrücke zu vermeiden.
Einhaltung der MISRA Richtlinien mit PC-Lint / FlexeLint Weitere Infos: Features Liste aller Meldungen PC-Lint Plusĭie Organisation MISRA ( Motor Industrie Software Reliability Association) hat in verschiedenen Publikationen Richtlinien zur Programmierung von sicherheitskritischen Anwendungen mit C und C++ veröffentlicht.
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