ffmpegthumbnailer version 2.0.2-1build1 failed to build on amd64 with GCC-4.6/oneiric

[Matthias Klose]

ffmpegthumbnailer version 2.0.2-1build1 failed to build on amd64 with GCC-4.6/oneiric
Link to failed build: https://launchpad.net/ubuntu/+archive/test-rebuild-20110413/+buildjob/2449876

Details about the rebuild:
https://lists.ubuntu.com/archives/ubuntu-devel/2011-April/033042.html

Direct link to the build log: https://launchpad.net/ubuntu/+archive/test-rebuild-20110413/+buildjob/2449876/+files/buildlog_ubuntu-natty-amd64.ffmpegthumbnailer_2.0.2-1build1_FAILEDTOBUILD.txt.gz

This log snippet might be of interest, since it triggered the matcher 'Purging chroot-autobuild'.
Excerpt 1100 lines into the build log:

\
# source='libffmpegthumbnailer/filmstripfilter.cpp' object='libffmpegthumbnailer_la-filmstripfilter.lo' libtool=yes
/bin/bash ./libtool --tag=CXX --mode=compile g++ -DHAVE_CONFIG_H -I. -I/usr/include/libpng12 -D__STDC_CONSTANT_MACROS -c -o libffmpegthumbnailer_la-filmstripfilter.lo `test -f 'libffmpegthumbnailer/filmstripfilter.cpp' || echo './'`libffmpegthumbnailer/filmstripfilter.cpp
libtool: compile: g++ -DHAVE_CONFIG_H -I. -I/usr/include/libpng12 -D__STDC_CONSTANT_MACROS -c libffmpegthumbnailer/filmstripfilter.cpp -fPIC -DPIC -o .libs/libffmpegthumbnailer_la-filmstripfilter.o
libffmpegthumbnailer/filmstripfilter.cpp: In function 'const uint8_t* ffmpegthumbnailer::determineFilmStrip(uint32_t, uint32_t&, uint32_t&)':
libffmpegthumbnailer/filmstripfilter.cpp:27:16: error: 'NULL' was not declared in this scope
make[3]: *** [libffmpegthumbnailer_la-filmstripfilter.lo] Error 1
make[3]: Leaving directory `/build/buildd/ffmpegthumbnailer-2.0.2'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/build/buildd/ffmpegthumbnailer-2.0.2'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/build/buildd/ffmpegthumbnailer-2.0.2'
dh_auto_build: make -j1 returned exit code 2
make: *** [build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20110422-1409
FAILED [dpkg-buildpackage died]
Purging chroot-autobuild/build/buildd/ffmpegthumbnailer-2.0.2

[Lionel Le Folgoc (mrpouit)]

Fixed in unstable, and synced already.