I think I found my problem: if I compile without any patch and without
the libtheora tarball everything works OK. If I compile without any
patch but with the tarball then I have a crash. I attach the cin5.log.
I do not find the error in the log and in addition to you the
compilation with libtheora works and only after that you have
problems.
look at thirdparty/ffmpeg-7.0/ffbuild/config log
as it says at very end of log.
May be you forgot to re-run ./autogen.sh again after changing libtheora-1.2.0 entry in
configure.ac back to libtheora-1.1.1 ? Or you still testing with 1.2.0?
Arch hasn't updated to version 1.2.0 yet, but that shouldn't have
anything to do with it.