From a2de7b1bd5045bc244ddebbf81f353f03dff2a9b Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 21 Jun 2014 14:55:32 +0200 Subject: [PATCH] avcodec/bitstream: document the double volatile MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Suggested-by: Reimar Döffinger Signed-off-by: Michael Niedermayer --- libavcodec/bitstream.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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)