libavcodec/4xm.c:217: error: Buffer Overrun L2
  Offset: [7, 70] Size: 64.

libavcodec/4xm.c:203:10: <Offset trace>
201.     }
202. 
203.     for (i = 0; i < 8 * 8; i += 8) {
              ^
204.         tmp10 = temp[0 + i] + temp[4 + i];
205.         tmp11 = temp[0 + i] - temp[4 + i];

libavcodec/4xm.c:203:10: Assignment
201.     }
202. 
203.     for (i = 0; i < 8 * 8; i += 8) {
              ^
204.         tmp10 = temp[0 + i] + temp[4 + i];
205.         tmp11 = temp[0 + i] - temp[4 + i];

libavcodec/4xm.c:157:1: <Length trace>
155. #define MULTIPLY(var, const) (((var) * (const)) >> 16)
156. 
157. static void idct(int16_t block[64])
     ^
158. {
159.     int tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;

libavcodec/4xm.c:157:1: Array declaration
155. #define MULTIPLY(var, const) (((var) * (const)) >> 16)
156. 
157. static void idct(int16_t block[64])
     ^
158. {
159.     int tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;

libavcodec/4xm.c:217:29: Array access: Offset: [7, 70] Size: 64
215.         z13 = temp[5 + i] + temp[3 + i];
216.         z10 = temp[5 + i] - temp[3 + i];
217.         z11 = temp[1 + i] + temp[7 + i];
                                 ^
218.         z12 = temp[1 + i] - temp[7 + i];
219. 
