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| author | Michael Niedermayer <michaelni@gmx.at> | 2014-06-21 16:55:32 +0400 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-06-21 16:55:32 +0400 |
| commit | a2de7b1bd5045bc244ddebbf81f353f03dff2a9b (patch) | |
| tree | b1248db4e9890315eed8378dd6d184168a03f782 /libavcodec/bitstream.c | |
| parent | 36393434782b013ebacc8c30dd3c93531e2b197d (diff) | |
avcodec/bitstream: document the double volatile
Suggested-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/bitstream.c')
| -rw-r--r-- | libavcodec/bitstream.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/bitstream.c b/libavcodec/bitstream.c index eb36c6f90b..aae2dcdce2 100644 --- a/libavcodec/bitstream.c +++ b/libavcodec/bitstream.c @@ -163,7 +163,7 @@ static int build_table(VLC *vlc, int table_nb_bits, int nb_codes, int table_size, table_index, index, code_prefix, symbol, subtable_bits; int i, j, k, n, nb, inc; uint32_t code; - volatile VLC_TYPE (* volatile table)[2]; + volatile VLC_TYPE (* volatile table)[2]; // the double volatile is needed to prevent a internal compiler error in gcc 4.2 table_size = 1 << table_nb_bits; if (table_nb_bits > 30) |