Public bug reported:
[Impact]
It isn't possible to build newer versions of python-cffi on trusty/arm64
because it's test cases will fail due to this bug. The thing that's biting me
is that cloud-archive:liberty is incomplete on arm64, making key packages
uninstallable on arm64 (e.g. nova-compute).
Additionally, libffi is used by several languages in Ubuntu (python,
ruby, haskell, etc), so this may also be causing issues in the closed
set of Ubuntu/trusty packages. I don't have evidence either way.
[TestCase]
Build python-cffi_1.1.2-1ubuntu2 from wily on trusty/arm64. With unfixed
libffi, the build will fail during dh_auto_test in the
"TestFFI.test_struct_by_value" test case.
[Regression Risk]
The fix is in the aarch64-specific code, so there's a negligible risk of
regression on other platforms. This exact fix was included in vivid and wily
and no regressions have been triaged to libffi in those releases.
** Affects: libffi (Ubuntu)
Importance: Undecided
Status: Fix Released
** Affects: libffi (Ubuntu Trusty)
Importance: Medium
Assignee: dann frazier (dannf)
Status: In Progress
** Also affects: libffi (Ubuntu Trusty)
Importance: Undecided
Status: New
** Changed in: libffi (Ubuntu)
Status: New => Fix Released
** Changed in: libffi (Ubuntu Trusty)
Status: New => In Progress
** Changed in: libffi (Ubuntu Trusty)
Assignee: (unassigned) => dann frazier (dannf)
** Changed in: libffi (Ubuntu Trusty)
Importance: Undecided => Medium
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https://bugs.launchpad.net/bugs/1513958
Title:
arm64: failure with small objects passed on stack
Status in libffi package in Ubuntu:
Fix Released
Status in libffi source package in Trusty:
In Progress
Bug description:
[Impact]
It isn't possible to build newer versions of python-cffi on trusty/arm64
because it's test cases will fail due to this bug. The thing that's biting me
is that cloud-archive:liberty is incomplete on arm64, making key packages
uninstallable on arm64 (e.g. nova-compute).
Additionally, libffi is used by several languages in Ubuntu (python,
ruby, haskell, etc), so this may also be causing issues in the closed
set of Ubuntu/trusty packages. I don't have evidence either way.
[TestCase]
Build python-cffi_1.1.2-1ubuntu2 from wily on trusty/arm64. With unfixed
libffi, the build will fail during dh_auto_test in the
"TestFFI.test_struct_by_value" test case.
[Regression Risk]
The fix is in the aarch64-specific code, so there's a negligible risk of
regression on other platforms. This exact fix was included in vivid and wily
and no regressions have been triaged to libffi in those releases.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/libffi/+bug/1513958/+subscriptions
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