Browse code

avcodec/gifdec: Add av_log() to workaround gcc 4.2 miscompiling the code

It appears gcc forgets to increment the byte stream pointer at -O3
I was not able to spot a reason/excuse for it to do that. It
also disappears if the function isnt inlined.

This should fix the gif fate failures on open & free bsd

See: [FFmpeg-devel] [PATCH] gifdec: workaround old gcc 4.2 mis-compiling code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Michael Niedermayer authored on 2013/03/25 21:32:45
Showing 1 changed files
... ...
@@ -406,7 +406,7 @@ static int gif_parse_next_image(GifState *s, AVFrame *frame)
406 406
         int code = bytestream2_get_byte(&s->gb);
407 407
         int ret;
408 408
 
409
-        av_dlog(s->avctx, "code=%02x '%c'\n", code, code);
409
+        av_log(s->avctx, AV_LOG_DEBUG, "code=%02x '%c'\n", code, code);
410 410
 
411 411
         switch (code) {
412 412
         case GIF_IMAGE_SEPARATOR: