firefox failed to build on both arm64 and ppc64el in the toolchain test rebuild, but only failed on arm64 in a no-change rebuild.
/usr/bin/ld.bfd.real: ../libjs_static.a(linux64.o): ABI version 1 is not compatible with ABI version 2 output
/usr/bin/ld.bfd.real: failed to merge target specific data of file ../libjs_static.a(linux64.o)
/usr/bin/ld.bfd.real: ../libjs_static.a(linux64_closure.o): ABI version 1 is not compatible with ABI version 2 output
/usr/bin/ld.bfd.real: failed to merge target specific data of file ../libjs_static.a(linux64_closure.o)
Do we know why this problem affected the toolchain test rebuild, but not the no-change test rebuild? The behavior of dpkg-source in the trusty build environment should not have changed since March.
(In any case this is not an SRU blocker, because the problem is clearly not toolchain-triggered.)
> gcc-4.8:
> part of the proposed updates
There is also a build failure of gcc-4.7 on ppc64el, is that part of the update?
> thunderbird:
> fails to build on arm64 and ppc64el, no regression.
And fixed in -updates.
> afaics, there is only one toolchain related build failure, u-boot.
> Both upstream and debian already stopped building that one,
> and this ZUMA platform was never supported in Ubuntu 14.04 LTS.
Indeed, u-boot is in main only because it's pulled in by jasper on armhf; we don't appear to use u-boot at all on powerpc. So this behavior change (which may be a deliberate change rather than a bug), if it only affects a single u-boot target on powerpc, doesn't seem to me like a blocker for the toolchain update.
Please address the firefox/ppc64el and gcc-4.7 questions.
> firefox: https:/ /launchpad. net/bugs/ 1451453
> arm64 only, not a regression
firefox failed to build on both arm64 and ppc64el in the toolchain test rebuild, but only failed on arm64 in a no-change rebuild.
/usr/bin/ ld.bfd. real: ../libjs_ static. a(linux64. o): ABI version 1 is not compatible with ABI version 2 output ld.bfd. real: failed to merge target specific data of file ../libjs_ static. a(linux64. o) ld.bfd. real: ../libjs_ static. a(linux64_ closure. o): ABI version 1 is not compatible with ABI version 2 output ld.bfd. real: failed to merge target specific data of file ../libjs_ static. a(linux64_ closure. o)
/usr/bin/
/usr/bin/
/usr/bin/
https:/ /launchpad. net/ubuntu/ +archive/ test-rebuild- 20150317/ +build/ 7074123
This looks to me like a toolchain-related regression.
> flite: https:/ /launchpad. net/bugs/ 1451462
> fails to unpack (fuzz in diff)
Do we know why this problem affected the toolchain test rebuild, but not the no-change test rebuild? The behavior of dpkg-source in the trusty build environment should not have changed since March.
(In any case this is not an SRU blocker, because the problem is clearly not toolchain- triggered. )
> gcc-4.8:
> part of the proposed updates
There is also a build failure of gcc-4.7 on ppc64el, is that part of the update?
> pygresql: https:/ /launchpad. net/bugs/ 1451530
> fails to build, needs fix from utopic
Reproducible here; but why did this build failure not show up in http:// people. ubuntuwire. org/~wgrant/ rebuild- ftbfs-test/ test-rebuild- 20150317- updates- trusty. html ?
> thunderbird:
> fails to build on arm64 and ppc64el, no regression.
And fixed in -updates.
> afaics, there is only one toolchain related build failure, u-boot.
> Both upstream and debian already stopped building that one,
> and this ZUMA platform was never supported in Ubuntu 14.04 LTS.
Indeed, u-boot is in main only because it's pulled in by jasper on armhf; we don't appear to use u-boot at all on powerpc. So this behavior change (which may be a deliberate change rather than a bug), if it only affects a single u-boot target on powerpc, doesn't seem to me like a blocker for the toolchain update.
Please address the firefox/ppc64el and gcc-4.7 questions.