QA·C Help - 3207

	3207	File scope static, '%s', is not used, and could be removed.

Redundancy		REFERENCE - ISO:C90-6.1.2.2 Linkages of Identifiers

This object is declared with internal linkage but it isn't used anywhere within this translation unit. Is it really required ?

For example:


/*PRQA S 2017,2211,3120,3218,3408 ++*/

static int s1 = 0;                      /* Message 3207 */
static int s2 = 0;                      /* Message 3229 */

extern void foo(void)
{
    s2 = 5;
    return;
}

See also:

3219 Static function '%s()' is not used within this translation unit.
3229 File scope static, '%s', is written but never used.

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