examples/coverity/coverity_misra.config

// MISRA C-2012 Rules

{
    version : "2.0",
    standard : "c2012",
    title: "Coverity MISRA Configuration",
    deviations : [
        // Disable the following rules.
        {
            deviation: "Rule 3.1",
            reason: "We post HTTP links in code comments which contain // inside comments blocks."
        },
        {
            deviation: "Rule 14.4",
            reason: "do while( 0 ) pattern is used in macros to prevent extra semi-colon."
        },

        // Disable the following advisory rules and directives.
        {
            deviation: "Directive 4.4",
            reason: "Code snippet is used in comment to help explanation."
        },
        {
            deviation: "Directive 4.5",
            reason: "Allow names that MISRA considers ambiguous."
        },
        {
            deviation: "Directive 4.6",
            reason: "Allow port to use primitive type with typedefs."
        },
        {
            deviation: "Directive 4.8",
            reason: "HeapRegion_t and HeapStats_t are used only in heap files but declared in portable.h which is included in multiple source files. As a result, these definitions appear in multiple source files where they are not used."
        },
        {
            deviation: "Directive 4.9",
            reason: "FreeRTOS-Kernel is optimised to work on small micro-controllers. To achieve that, function-like macros are used."
        },
        {
            deviation: "Rule 2.3",
            reason: "FreeRTOS defines types which is used in application."
        },
        {
            deviation: "Rule 2.4",
            reason: "Allow to define unused tag."
        },
        {
            deviation: "Rule 2.5",
            reason: "Allow to define unused macro."
        },
        {
            deviation: "Rule 5.9",
            reason: "Allow to define identifier with the same name in structure and global variable."
        },
        {
            deviation: "Rule 8.7",
            reason: "API functions are not used by the library outside of the files they are defined; however, they must be externally visible in order to be used by an application."
        },
        {
            deviation: "Rule 8.9",
            reason: "Allow to object to be defined in wider scope for debug purpose."
        },
        {
            deviation: "Rule 8.13",
            reason: "Allow to not to use const-qualified type for callback function."
        },
        {
            deviation: "Rule 11.4",
            reason: "Allow to convert between a pointer to object and an interger type for stack alignment."
        },
        {
            deviation: "Rule 15.4",
            reason: "Allow to use multiple break statements in a loop."
        },
        {
            deviation: "Rule 15.5",
            reason: "Allow to use multiple points of exit."
        },
        {
            deviation: "Rule 17.8",
            reason: "Allow to update the parameters of a function."
        },
        {
            deviation: "Rule 18.4",
            reason: "Allow to use pointer arithmetic."
        },
        {
            deviation: "Rule 19.2",
            reason: "Allow to use union."
        },
        {
            deviation: "Rule 20.5",
            reason: "Allow to use #undef for MPU wrappers."
        }
    ]
}