[Mplayer-dev-eng] gcc-3.0.1: update for configure + problems with mmx & ffdivx

[pl]

Hi!

gcc-3.0.1 isn't officially released but current snapshots return 3.0.1
as version number, which lead to a misleading error ("found 3.0.1 please
upgrade/downgrade...") [patch below].


Btw, it compiles with 3.0.x _but_ I think there is a gcc-3.0.x bug (?)
with the ffdivx driver when mmx support is enabled => the image
is completely garbled...

I've narrowed the problem to the compilation of libavcodec/mpegvideo.c
(and especially libavcodec/i386/mpegvideo.c): by changing the level of
optimization from -O4 to -O0 it works... So if anyone litterate in asm
can check that, I can provide -S outputs... else maybe it should be
added to the BUGS files.

Best regards.



--- configure   20 Jul 2001 00:01:08 -0000      1.112
+++ configure   23 Jul 2001 11:57:27 -0000
@@ -341,7 +341,7 @@
 cc_version=`$_cc -v 2>&1 | sed -n 's/^.*version
\([aegcygnustp-]*[0-9.]*\).*$/\1/p'`
 case $cc_version in
     '') cc_version="v. ?.??, bad"; cc_verc_fail=yes;;
+    2.95.[2-9]|2.95.[2-9].[0-9]|3.[0-9]|3.[0-9].[0-9])
-    2.95.[2-9]|2.95.[2-9].[0-9]|3.[0-9])
        cc_version="$cc_version, ok";;
     *) cc_version="$cc_version, bad"; cc_verc_fail=yes;;
 esac


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