libavcodec/flac.c:44: error: Integer Overflow L2
  ([0, +oo] - 1):unsigned32.

libavcodec/flac.c:44:5: <LHS trace>
42. {
43.     int64_t val;
44.     GET_UTF8(val, get_bits(gb, 8), return -1;)
        ^
45.     return val;
46. }

libavcodec/flac.c:44:5: Call
42. {
43.     int64_t val;
44.     GET_UTF8(val, get_bits(gb, 8), return -1;)
        ^
45.     return val;
46. }

libavcodec/get_bits.h:241:5: Call
  239.     register int tmp;
  240.     OPEN_READER(re, s);
  241.     UPDATE_CACHE(re, s);
           ^
  242.     tmp = SHOW_UBITS(re, s, n);
  243.     LAST_SKIP_BITS(re, s, n);

libavutil/bswap.h:66:1: Parameter `x`
    64. 
    65. #ifndef av_bswap32
    66. static av_always_inline av_const uint32_t av_bswap32(uint32_t x)
        ^
    67. {
    68.     return AV_BSWAP32C(x);

libavutil/bswap.h:68:5: Assignment
    66. static av_always_inline av_const uint32_t av_bswap32(uint32_t x)
    67. {
    68.     return AV_BSWAP32C(x);
            ^
    69. }
    70. #endif

libavcodec/get_bits.h:241:5: Assignment
  239.     register int tmp;
  240.     OPEN_READER(re, s);
  241.     UPDATE_CACHE(re, s);
           ^
  242.     tmp = SHOW_UBITS(re, s, n);
  243.     LAST_SKIP_BITS(re, s, n);

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

libavcodec/get_bits.h:245:5: Assignment
  243.     LAST_SKIP_BITS(re, s, n);
  244.     CLOSE_READER(re, s);
  245.     return tmp;
           ^
  246. }
  247. 

libavcodec/flac.c:44:5: Assignment
42. {
43.     int64_t val;
44.     GET_UTF8(val, get_bits(gb, 8), return -1;)
        ^
45.     return val;
46. }

libavcodec/flac.c:44:5: Assignment
42. {
43.     int64_t val;
44.     GET_UTF8(val, get_bits(gb, 8), return -1;)
        ^
45.     return val;
46. }

libavcodec/flac.c:44:5: Binary operation: ([0, +oo] - 1):unsigned32
42. {
43.     int64_t val;
44.     GET_UTF8(val, get_bits(gb, 8), return -1;)
        ^
45.     return val;
46. }
