[previous] 3222 [next] Object with external linkage declared at block scope.
Declarations and Definitions

An object with external linkage has been declared at block scope.

For example: 


/*PRQA S 2017,2211,3199,3203,3205,3227,3408,3447 ++*/

void foo(int a)
{
    extern int myfunc(int x);    /* Message 3221 */
    extern int gx;               /* Message 3222 */
    int r;

    r = myfunc(a);

}

MISRA-C:2004 Rules applicable to message 3222:

Rule  8.8  (Required) An external object or function shall be declared in one and only one file.

QA·C Source Code Analyser 8.1
MISRA-C:2004 Compliance Module 3.2
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