/* >>>------------------------------------------------------------
 * 
 * File: rule_17.6.c,  Module: M2CM-3.2-QAC-8.1.2
 * 
 * RULE 17.6 (Required):
 * The address of an object with automatic storage shall not be
 * assigned to another object that may persist after the first object
 * has ceased to exist.
 * 
 * Implemented by messages:
 * 3217   Address of automatic object exported to a pointer with
 *        linkage or wider scope.
 * 
 * 3225   Address of automatic object exported using a function
 *        parameter.
 * 
 * 3230   Address of automatic object assigned to local pointer
 *        with static storage duration.
 * 
 * 4140   Address of automatic object exported in function return
 *        value.
 * 
 * <<<------------------------------------------------------------ */

/* PRQA S 2983,3203 ++ */

#include "misra.h"
#include "m2cmex.h"

static S16 * test_1706a( S16 **ppi );

extern S16 test_1706( void )
{
   S16  *pi1;
   S16  *pi2;

   pi1 = test_1706a( &pi2 );

   *pi1 = 1;                    /* Undefined behaviour */
   *pi2 = 2;                    /* Undefined behaviour */

   return 1;
}

static S16 * test_1706a( S16 **ppi )
{
   static S16 * pc1706;
   S16 *p;
   S16 c = 0;

   {
      S16 i = 1;
      p = &i;                  /* MISRA Violation */
   }

   pc1706 = &c;                /* MISRA Violation */

   *ppi = &c;                  /* MISRA Violation */

   return &c;                  /* MISRA Violation */
}