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HP aCC complains about invalid -fPIC on HP-UX #78630

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HP aCC complains about invalid -fPIC on HP-UX#78630
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3.7 (EOL)end of life3.8 (EOL)end of lifebuildThe build process and cross-buildtype-bugAn unexpected behavior, bug, or error

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@michael-o
michael-o
mannequin
opened on Aug 21, 2018
BPO 34449
Nosy @michael-o
PRs
  • bpo-34449: HP aCC complains about invalid -fPIC on HP-UX #8847
    		•

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

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    GitHub fields:

    assignee = None
closed_at = None
created_at = <Date 2018-08-21.09:06:55.274>
labels = ['3.8', 'type-bug', '3.7', 'build']
title = 'HP aCC complains about invalid -fPIC on HP-UX'
updated_at = <Date 2018-08-21.09:13:41.938>
user = 'https://github.com/michael-o'

    bugs.python.org fields:

    activity = <Date 2018-08-21.09:13:41.938>
actor = 'michael-o'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Build']
creation = <Date 2018-08-21.09:06:55.274>
creator = 'michael-o'
dependencies = []
files = []
hgrepos = []
issue_num = 34449
keywords = ['patch']
message_count = 1.0
messages = ['323827']
nosy_count = 1.0
nosy_names = ['michael-o']
pr_nums = ['8847']
priority = 'normal'
resolution = None
stage = 'patch review'
status = 'open'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue34449'
versions = ['Python 3.6', 'Python 3.7', 'Python 3.8']

    Activity

    1. michael-o commented on Aug 21, 2018

      @michael-o
      michael-omannequin
      on Aug 21, 2018
      MannequinAuthor

      The compiler (HP aCC) says:

      /opt/aCC/bin/cc -Ae -b -L/usr/local/lib/hpux32 build/temp.hp-ux-B.11.31-ia64-3.8-pydebug/var/osipovmi/cpython/Modules/_ctypes/_ctypes.o build/temp.hp-ux-B.11.31-ia64-3.8-pydebug/var/osipovmi/cpython/Modules/_ctypes/callbacks.o build/temp.hp-ux-B.11.31-ia64-3.8-pydebug/var/osipovmi/cpython/Modules/_ctypes/callproc.o build/temp.hp-ux-B.11.31-ia64-3.8-pydebug/var/osipovmi/cpython/Modules/_ctypes/stgdict.o build/temp.hp-ux-B.11.31-ia64-3.8-pydebug/var/osipovmi/cpython/Modules/_ctypes/cfield.o -L/usr/local/lib/hpux64 -L/usr/lib/hpux32 -L/usr/lib/hpux64 -L/usr/lib -L/lib -L/usr/local/lib/hpux32 -L/usr/local/lib -lffi -ldl -o build/lib.hp-ux-B.11.31-ia64-3.8-pydebug/_ctypes.so -fPIC
      cc: warning 901: unknown option: `-fPIC': use +help for online documentation.

      On clang or GCC this is a compile time option, never a link option. For HP aCC objects must be compiled with +z -- which actually happens -- and linked with +b to a shared library -- which also happens here --. One can safely drop this switch from setup.py.

    2. michael-o
      added
      3.7 (EOL)end of life
      3.8 (EOL)end of life
      buildThe build process and cross-build
      type-bugAn unexpected behavior, bug, or error
      on Aug 21, 2018
    3. ezio-melotti
      transferred this issue fromon Apr 10, 2022
    4. erlend-aasland
      added a commit that references this issue on May 19, 2022

      gh-78630: Drop invalid HP aCC compiler switch -fPIC on HP-UX (#8847)

      09be18a
    5. miss-islington
      added a commit that references this issue on May 19, 2022

      pythongh-78630: Drop invalid HP aCC compiler switch -fPIC on HP-UX (p…

      28b6e50

    6. erlend-aasland commented on May 19, 2022

      @erlend-aasland
      erlend-aasland
      on May 19, 2022
      Contributor

      Fixed by:

    7. miss-islington
      added a commit that references this issue on May 19, 2022

      gh-78630: Drop invalid HP aCC compiler switch -fPIC on HP-UX (GH-8847)

      0f1748d
    8. erlend-aasland
      closed this as completedon May 19, 2022
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