./Modules/ld_so_aix not found on AIX during test_distutils

[malemburg]

BPO	23023
Nosy	@malemburg, @merwok, @zooba, @dstufft, @kadler

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

Show more details

GitHub fields:

assignee = None
closed_at = <Date 2021-02-03.18:03:22.488>
created_at = <Date 2014-12-10.12:30:32.950>
labels = ['build', 'library']
title = './Modules/ld_so_aix not found on AIX during test_distutils'
updated_at = <Date 2021-02-03.18:03:22.487>
user = 'https://github.com/malemburg'

bugs.python.org fields:

activity = <Date 2021-02-03.18:03:22.487>
actor = 'steve.dower'
assignee = 'none'
closed = True
closed_date = <Date 2021-02-03.18:03:22.488>
closer = 'steve.dower'
components = ['Build', 'Distutils']
creation = <Date 2014-12-10.12:30:32.950>
creator = 'lemburg'
dependencies = []
files = []
hgrepos = []
issue_num = 23023
keywords = []
message_count = 5.0
messages = ['232420', '232421', '232422', '381256', '386230']
nosy_count = 5.0
nosy_names = ['lemburg', 'eric.araujo', 'steve.dower', 'dstufft', 'kadler']
pr_nums = []
priority = 'normal'
resolution = 'out of date'
stage = 'resolved'
status = 'closed'
superseder = None
type = None
url = 'https://bugs.python.org/issue23023'
versions = ['Python 2.7', 'Python 3.3', 'Python 3.4', 'Python 3.5']

[malemburg]

Here's the traceback from one of the AIX buildbots:

[ 32/400] test_distutils
unable to execute './Modules/ld_so_aix': No such file or directory
[22429 refs]
test test_distutils failed -- Traceback (most recent call last):
  File "/home/shager/cpython-buildarea/2.7.edelsohn-aix-ppc64/build/Lib/distutils/tests/test_build_ext.py", line 285, in test_get_outputs
    cmd.run()
  File "/home/shager/cpython-buildarea/2.7.edelsohn-aix-ppc64/build/Lib/distutils/command/build_ext.py", line 337, in run
    self.build_extensions()
  File "/home/shager/cpython-buildarea/2.7.edelsohn-aix-ppc64/build/Lib/distutils/command/build_ext.py", line 446, in build_extensions
    self.build_extension(ext)
  File "/home/shager/cpython-buildarea/2.7.edelsohn-aix-ppc64/build/Lib/distutils/command/build_ext.py", line 528, in build_extension
    target_lang=language)
  File "/home/shager/cpython-buildarea/2.7.edelsohn-aix-ppc64/build/Lib/distutils/ccompiler.py", line 691, in link_shared_object
    extra_preargs, extra_postargs, build_temp, target_lang)
  File "/home/shager/cpython-buildarea/2.7.edelsohn-aix-ppc64/build/Lib/distutils/unixccompiler.py", line 200, in link
    raise LinkError, msg
LinkError: command './Modules/ld_so_aix' failed with exit status 1

(this is the build: http://buildbot.python.org/all/builders/PPC64%20AIX%202.7/builds/917)

This appears to be related to bpo-18235 which was only fixed for 3.3 and 3.4. I guess a backport should fix the problem for Python 2.7 as well, but cannot test this.

The result of traceback is AIX Python 2.7 always failing on the buildbot waterfall: http://buildbot.python.org/all/builders/PPC64%20AIX%202.7

[malemburg]

The problem also still exists on Python 3.4 (and probably 3.3 and 3.5 as well), even though these should have the patch from bpo-18235 applied:

• http://buildbot.python.org/all/builders/PPC64%20AIX%203.4/builds/707
• http://buildbot.python.org/all/builders/PPC64%20AIX%203.4/builds/707/steps/test/logs/stdio

Traceback:

Traceback (most recent call last):
  File "/home/shager/cpython-buildarea/3.4.edelsohn-aix-ppc64/build/Lib/distutils/tests/test_build_ext.py", line 58, in test_build_ext
    cmd.run()
  File "/home/shager/cpython-buildarea/3.4.edelsohn-aix-ppc64/build/Lib/distutils/command/build_ext.py", line 339, in run
    self.build_extensions()
  File "/home/shager/cpython-buildarea/3.4.edelsohn-aix-ppc64/build/Lib/distutils/command/build_ext.py", line 448, in build_extensions
    self.build_extension(ext)
  File "/home/shager/cpython-buildarea/3.4.edelsohn-aix-ppc64/build/Lib/distutils/command/build_ext.py", line 535, in build_extension
    target_lang=language)
  File "/home/shager/cpython-buildarea/3.4.edelsohn-aix-ppc64/build/Lib/distutils/ccompiler.py", line 717, in link_shared_object
    extra_preargs, extra_postargs, build_temp, target_lang)
  File "/home/shager/cpython-buildarea/3.4.edelsohn-aix-ppc64/build/Lib/distutils/unixccompiler.py", line 196, in link
    raise LinkError(msg)
distutils.errors.LinkError: command './Modules/ld_so_aix' failed with exit status 1

[malemburg]

Note that the helper Modules/ld_so_aix is created during configure. Just the path to the helper in the sysconfig data is wrong (relative to the current dir, which will most likely always be wrong except for a few special situations such as when building Python itself).

[kadler]

Is this issue still relevant? I can't find any current buildbot errors on AIX for this test.

[zooba]

Distutils is now deprecated (see PEP-632) and all tagged issues are being closed. From now until removal, only release blocking issues will be considered for distutils.

If this issue does not relate to distutils, please remove the component and reopen it. If you believe it still requires a fix, most likely the issue should be re-reported at https://github.com/pypa/setuptools