1  /* { dg-do compile } */
       2  /* { dg-options "-std=c99 -O3 -fPIC" } */
       3  long ZDICT_fillNoise_p, ZDICT_trainFromBuffer_legacy_result;
       4  unsigned ZDICT_fillNoise_acc;
       5  int ZDICT_totalSampleSize_nbFiles;
       6  static void ZDICT_fillNoise(void *buffer, long length) {
       7    unsigned prime2 = 9;
       8    for (ZDICT_fillNoise_p = 0; ZDICT_fillNoise_p < length; ZDICT_fillNoise_p++)
       9      ZDICT_fillNoise_acc *= ((char *)buffer)[ZDICT_fillNoise_p] = prime2;
      10  }
      11  long ZDICT_trainFromBuffer_legacy() {
      12    void *newBuff;
      13    long total = 0;
      14    for (; ZDICT_totalSampleSize_nbFiles;)
      15      total += 0;
      16    long sBuffSize = total;
      17    newBuff = 0;
      18    ZDICT_fillNoise(newBuff + sBuffSize, 32);
      19    return ZDICT_trainFromBuffer_legacy_result;
      20  }