Comment 0 for bug 765970

firefox version 4.0+nobinonly-0ubuntu1 failed to build on i386
Link to failed build: https://launchpad.net/ubuntu/+archive/test-rebuild-20110413/+buildjob/2449963

Direct link to the build log: https://launchpad.net/ubuntu/+archive/test-rebuild-20110413/+buildjob/2449963/+files/buildlog_ubuntu-natty-i386.firefox_4.0%2Bnobinonly-0ubuntu1_FAILEDTOBUILD.txt.gz

This log snippet might be of interest, since it triggered the matcher 'Purging chroot-autobuild'.
Excerpt 12387 lines into the build log:

/build/buildd/firefox-4.0+nobinonly/build-tree/mozilla/xpcom/glue/nsEnumeratorUtils.cpp:50:7: note: 'const class EmptyEnumeratorImpl' has no user-provided default constructor
make[6]: *** [nsEnumeratorUtils.o] Error 1
make[6]: Leaving directory `/build/buildd/firefox-4.0+nobinonly/build-tree/mozilla/objdir-i686-linux-gnu/xpcom/glue'
make[5]: *** [libs] Error 2
make[5]: Leaving directory `/build/buildd/firefox-4.0+nobinonly/build-tree/mozilla/objdir-i686-linux-gnu/xpcom'
make[4]: *** [libs_tier_platform] Error 2
make[4]: Leaving directory `/build/buildd/firefox-4.0+nobinonly/build-tree/mozilla/objdir-i686-linux-gnu'
make[3]: *** [tier_platform] Error 2
make[3]: Leaving directory `/build/buildd/firefox-4.0+nobinonly/build-tree/mozilla/objdir-i686-linux-gnu'
make[2]: *** [default] Error 2
make[2]: Leaving directory `/build/buildd/firefox-4.0+nobinonly/build-tree/mozilla/objdir-i686-linux-gnu'
make[1]: *** [build] Error 2
make[1]: Leaving directory `/build/buildd/firefox-4.0+nobinonly/build-tree/mozilla'
make: *** [debian/stamp-makefile-build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20110414-1644
FAILED [dpkg-buildpackage died]
Purging chroot-autobuild/build/buildd/firefox-4.0+nobinonly