pngnq version 1.0-2 failed to build on amd64 with GCC-4.6/oneiric

[Matthias Klose]

pngnq version 1.0-2 failed to build on amd64 with GCC-4.6/oneiric
Link to failed build: https://launchpad.net/ubuntu/+archive/test-rebuild-20110413/+buildjob/2465351

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/2465351/+files/buildlog_ubuntu-natty-amd64.pngnq_1.0-2_FAILEDTOBUILD.txt.gz

This log snippet might be of interest, since it triggered the matcher 'Purging chroot-autobuild'.
Excerpt 608 lines into the build log:

/build/buildd/pngnq-1.0/src/rwpng.c:504: undefined reference to `png_write_row'
/build/buildd/pngnq-1.0/src/rwpng.c:494: undefined reference to `png_destroy_write_struct'
rwpng.o: In function `rwpng_write_image_finish':
/build/buildd/pngnq-1.0/src/rwpng.c:537: undefined reference to `png_write_end'
/build/buildd/pngnq-1.0/src/rwpng.c:539: undefined reference to `png_destroy_write_struct'
/build/buildd/pngnq-1.0/src/rwpng.c:527: undefined reference to `png_destroy_write_struct'
collect2: ld returned 1 exit status
make[3]: *** [pngnq] Error 1
make[3]: Leaving directory `/build/buildd/pngnq-1.0/src'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/build/buildd/pngnq-1.0/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/build/buildd/pngnq-1.0'
make: *** [debian/stamp-makefile-build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20110425-1539
FAILED [dpkg-buildpackage died]
Purging chroot-autobuild/build/buildd/pngnq-1.0

[Launchpad Janitor (janitor)]

This bug was fixed in the package pngnq - 1.0-2ubuntu1

---------------
pngnq (1.0-2ubuntu1) oneiric; urgency=low

  * Update fix-linker-libs.patch to allow building with --as-needed
    (LP: #770821)
 -- Andreas Moog <email address hidden> Sun, 17 Jul 2011 19:04:32 +0000