Bug#768674: ffmpeg2theora: FTBFS in jessie: ld: src/theorautils.o: undefined reference to symbol 'ceil@@GLIBC_2.2.5'

[Lucas Nussbaum]

Source: ffmpeg2theora
Version: 0.29.0~git+20140316-2
Severity: serious
Tags: jessie sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20141108 qa-ftbfs
Justification: FTBFS in jessie on amd64

Hi,

During a rebuild of all packages in jessie (in a jessie chroot, not a
sid chroot), your package failed to build on amd64.

Relevant part (hopefully):
> gcc -o ffmpeg2theora src/avinfo.o src/ffmpeg2theora.o src/theorautils.o src/subtitles.o src/iso639.o src/index.o -lvorbis -lvorbisenc -ltheoraenc -ltheoradec -lavdevice -lavformat -lavfilter -lavcodec -lpostproc -lswscale -lavutil -lavresample -loggkate -lkate -logg
> /usr/bin/ld: src/theorautils.o: undefined reference to symbol 'ceil@@GLIBC_2.2.5'
> //lib/x86_64-linux-gnu/libm.so.6: error adding symbols: DSO missing from command line
> collect2: error: ld returned 1 exit status

The full build log is available from:
   http://aws-logs.debian.net/ftbfs-logs/2014/11/08/ffmpeg2theora_0.29.0~git+20140316-2_jessie.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.