Bug#969260: openfjx: FTBFS (gstreamer)

[Chris Knadle]

Chris Knadle:
> For what it's worth, I used a clean cowbuilder sid chroot that was fully
> upgraded to build openjfx 11.0.7+0-4 and the package built fine. The build log
> is about 808kB -- I'll send it to the bug report if desired. Offhand I'm not
> sure what's going on either. It's probably wishful thinking that the cowbuilder
> build log will be comparable to the buildd build logs, but I'll have a look.

Okay, I've compared the cowbuilder logs and the buildd logs and there are a
number of differences, and to me it looks like buildd might be using gcc-10
where my cowbuilder build may not be. The buildd logs show many warning/error
lines of variables "first defined here" and that's indicative of a gcc-10
problem, along with many other errors and warnings that the cowbuilder build
didn't show.

I was given some hints about this in bug #957546:

   Common build failures are new warnings resulting in build failures with
   -Werror turned on, or new/dropped symbols in Debian symbols files.
   For other C/C++ related build failures see the porting guide at
   http://gcc.gnu.org/gcc-10/porting_to.html

-- Chris

-- 
Chris Knadle
Chris.Knadle at coredump.us