[Ffmpeg-devel] regression in 3.2.3

[Marco Manfredini]

marco at gontscharow:/usr/local/src/ffmpeg/configs/gcc-3.2.3-opt> ./ffmpeg -v
FFmpeg version SVN-r5987, Copyright (c) 2000-2004 Fabrice Bellard
  configuration:  --cc=/opt/gcc-3.2.3/bin/gcc 
  libavutil version: 49.0.0
  libavcodec version: 51.11.0
  libavformat version: 50.5.0

--- ./data/ffmpeg.regression    2006-08-12 18:46:20.007009750 +0200
+++ /usr/local/src/ffmpeg/configs/gcc-3.2.3-opt/tests/ffmpeg.regression.ref     
2006-08-11 11:25:04.900756500 +0200
@@ -135,8 +135,8 @@
 stddev:  0.00 PSNR:99.99 bytes:7602176
 495ad3209021bb2bb98ab431965d27b9 *./data/a-snow.avi
 155066 ./data/a-snow.avi
-13685b6dc5d53876cd121495561e0fc4 *./data/out.yuv
-stddev: 33.06 PSNR:17.73 bytes:7602176
+5aba44ff94d278a20c9cbfb19953e618 *./data/out.yuv
+stddev: 23.19 PSNR:20.81 bytes:7602176
 ef6b08e8e122c5d29aa7af9259098d3e *./data/a-snow53.avi
 3533712 ./data/a-snow53.avi
 799d3db687f6cdd7a837ec156efc171f *./data/out.yuv

The save regression is there with --disable-mmx 

When I fix the sources to compile with
--cc=/opt/gcc-3.2.3/bin/gcc --disable-opts
everything is fine. 

2.95.3/3.3.6/3.4.6/4.0.3/4.1.1 not affected. Machine is suse 10.0/athlon-xp

Hope that helps.