New submission from Bohuslav "Slavek" Kabrda:
Hi,
it seems that test_gdb fails on armv7hl on Fedora 19 and 20 [1] (I'm also
tracking my notes of the bug there). Basically, the problem seems to come down
to PyObjectPtr.subclass_from_type (file python-gdb.py) returning different
values for members of the stack trace (compared to successful builds - see [3]
for x86_64 successful build and [4] for armv7hl failed build).
The two failed tests fail with:
======================================================================
FAIL: test_up_at_top (test.test_gdb.StackNavigationTests)
Verify handling of "py-up" at the top of the stack
----------------------------------------------------------------------
Traceback (most recent call last):
File "/builddir/build/BUILD/Python-3.3.1/Lib/test/test_gdb.py", line 678, in
test_up_at_top
cmds_after_breakpoint=['py-up'] * 4)
File "/builddir/build/BUILD/Python-3.3.1/Lib/test/test_gdb.py", line 213, in
get_stack_trace
self.assertEqual(err, '')
AssertionError: "Python Exception <class '__main__.NullPyObjectPtr'>
<__main__.PyFrameObjectPtr [truncated]... != ''
- Python Exception <class '__main__.NullPyObjectPtr'>
<__main__.PyFrameObjectPtr object at 0x23a6db0>:
- Error occurred in Python command: <__main__.PyFrameObjectPtr object at
0x23a6db0>
======================================================================
FAIL: test_threads (test.test_gdb.PyBtTests)
Verify that "py-bt" indicates threads that are waiting for the GIL
----------------------------------------------------------------------
Traceback (most recent call last):
File "/builddir/build/BUILD/Python-3.3.1/Lib/test/test_gdb.py", line 759, in
test_threads
cmds_after_breakpoint=['thread apply all py-bt'])
File "/builddir/build/BUILD/Python-3.3.1/Lib/test/test_gdb.py", line 213, in
get_stack_trace
self.assertEqual(err, '')
AssertionError: "Python Exception <class 'gdb.error'> There is no member named
co_name.: \nError [truncated]... != ''
- Python Exception <class 'gdb.error'> There is no member named co_name.:
- Error occurred in Python command: There is no member named co_name.
----------------------------------------------------------------------
The whole build log is accessible at [2]. Any clues would be appreciated.
Thanks.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=951802
[2] http://arm.koji.fedoraproject.org//work/tasks/2722/1712722/build.log
[3] https://gist.github.com/bkabrda/5387906
[4] https://gist.github.com/bkabrda/5387908
----------
components: Tests
messages: 186987
nosy: bkabrda
priority: normal
severity: normal
status: open
title: test_gdb fails on armv7hl
versions: Python 3.3
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Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue17737>
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