libavcodec/get_bits.h:243: error: Uninitialized Value
  The value read from re_size_plus8 was never initialized.

libavcodec/get_bits.h:243:5: 
241.     UPDATE_CACHE(re, s);
242.     tmp = SHOW_UBITS(re, s, n);
243.     LAST_SKIP_BITS(re, s, n);
         ^
244.     CLOSE_READER(re, s);
245.     return tmp;

static inline unsigned int get_bits(GetBitContext *s, int n)
{
    register int tmp;
    OPEN_READER(re, s);
    UPDATE_CACHE(re, s);
    tmp = SHOW_UBITS(re, s, n);
    LAST_SKIP_BITS(re, s, n);
    CLOSE_READER(re, s);
    return tmp;
}
['static inline unsigned int get_bits(GetBitContext *s, int n)\n{\n    register int tmp;\n    OPEN_READER(re, s);\n    UPDATE_CACHE(re, s);\n    tmp = SHOW_UBITS(re, s, n);\n    LAST_SKIP_BITS(re, s, n);\n    CLOSE_READER(re, s);\n    return tmp;\n}']