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Fails to build on QNX 6.3.2 #48782

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kraai mannequin opened this issue Dec 4, 2008 · 4 comments
Closed

Fails to build on QNX 6.3.2 #48782

kraai mannequin opened this issue Dec 4, 2008 · 4 comments
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build The build process and cross-build

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@kraai
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Mannequin

kraai mannequin commented Dec 4, 2008

BPO 4532
Nosy @loewis, @akuchling, @tiran
Files
  • fix-qnx-build-errors: Patch
    		•

    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 = <Date 2010-02-22.23:27:04.838>
created_at = <Date 2008-12-04.18:25:13.589>
labels = ['build']
title = 'Fails to build on QNX 6.3.2'
updated_at = <Date 2010-02-22.23:27:04.836>
user = 'https://bugs.python.org/kraai'

    bugs.python.org fields:

    activity = <Date 2010-02-22.23:27:04.836>
actor = 'akuchling'
assignee = 'none'
closed = True
closed_date = <Date 2010-02-22.23:27:04.838>
closer = 'akuchling'
components = ['Build']
creation = <Date 2008-12-04.18:25:13.589>
creator = 'kraai'
dependencies = []
files = ['12224']
hgrepos = []
issue_num = 4532
keywords = []
message_count = 4.0
messages = ['76912', '76923', '76942', '99871']
nosy_count = 4.0
nosy_names = ['loewis', 'akuchling', 'christian.heimes', 'kraai']
pr_nums = []
priority = 'normal'
resolution = 'accepted'
stage = 'patch review'
status = 'closed'
superseder = None
type = 'compile error'
url = 'https://bugs.python.org/issue4532'
versions = ['Python 3.0']
    @kraai
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    kraai mannequin commented Dec 4, 2008

    When I try to build Python 3.0 on QNX 6.3.2, the build has the following
    error:

    gcc -c -fno-strict-aliasing -DNDEBUG -g -O3 -Wall -Wstrict-prototypes
    -I. -IInclude -I./Include -DPy_BUILD_CORE -o Python/pythonrun.o
    Python/pythonrun.c
    Python/pythonrun.c: In function Py_InitializeEx': ... [Python/pythonrun.c:180](https://github.com/python/cpython/blob/main/Python/pythonrun.c#L180): LC_CTYPE' undeclared (first use in this function)
    Python/pythonrun.c:180: (Each undeclared identifier is reported only once
    Python/pythonrun.c:180: for each function it appears in.)
    ...
    make: *** [Python/pythonrun.o] Error 1

    LC_CTYPE is defined in locale.h, which isn't included because
    HAVE_LANGINFO_H isn't defined because QNX 6.3.2 doesn't provide
    langinfo.h. The setlocale call in the trunk is guarded by
    HAVE_LANGINFO_H, so maybe that should be done here as well.

    Once this error has been fixed, the following error occurs:

    gcc -c -fno-strict-aliasing -DNDEBUG -g -O3 -Wall -Wstrict-prototypes
    -I. -IInclude -I./Include -DPy_BUILD_CORE -DPYTHONPATH='":plat-qnx6"' \
    -DPREFIX='"/usr/local"' \
    -DEXEC_PREFIX='"/usr/local"' \
    -DVERSION='"3.0"' \
    -DVPATH='""' \
    -o Modules/getpath.o ./Modules/getpath.c
    ./Modules/getpath.c:132: invalid initializer
    ...
    make: *** [Modules/getpath.o] Error 1

    This version of GCC apparently cannot handle wchar_t array initializers.
    This can be worked around by changing the type of lib_python to a
    wchar_t pointer instead.

    @kraai kraai mannequin added build The build process and cross-build labels Dec 4, 2008
    @tiran
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    tiran commented Dec 4, 2008

    The patch is looking good to me.

    @loewis
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    loewis mannequin commented Dec 4, 2008

    Why is this a release blocker? QNX is not a supported platform, so
    failures on it cannot possibly block a release.

    @loewis loewis mannequin removed the release-blocker label Dec 10, 2008
    @akuchling
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    Committed to Python 3.2-trunk as rev78347. Thanks for your patch!

    @ezio-melotti ezio-melotti transferred this issue from another repository Apr 10, 2022
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