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no-issue: Make silence about warning '_POSIX_C_SOURCE redefined' #28948

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merged 1 commit into from
Oct 14, 2021

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corona10
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In file included from /home/corona10/cpython/Modules/expat/expat_config.h:8,
                 from /home/corona10/cpython/Modules/expat/xmltok.c:53:
./pyconfig.h:1628: warning: "_POSIX_C_SOURCE" redefined
 #define _POSIX_C_SOURCE 200809L

In file included from /usr/include/bits/libc-header-start.h:33,
                 from /usr/include/string.h:26,
                 from /home/corona10/cpython/Modules/expat/xmltok.c:46:
/usr/include/features.h:294: note: this is the location of the previous definition
 # define _POSIX_C_SOURCE 199506L

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@tiran tiran left a comment

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Thanks, LGTM!

Could you please propose the change upstream, too?

@corona10
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@tiran
Do you mean https://github.com/libexpat/libexpat ?
If yes, sure :)

@corona10 corona10 merged commit d413c50 into python:main Oct 14, 2021
@miss-islington
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Thanks @corona10 for the PR 🌮🎉.. I'm working now to backport this PR to: 3.9, 3.10.
🐍🍒⛏🤖 I'm not a witch! I'm not a witch!

@miss-islington
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Sorry @corona10, I had trouble checking out the 3.10 backport branch.
Please backport using cherry_picker on command line.
cherry_picker d413c503636cde2a6ab0ada25dccb0134633a8e6 3.10

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GH-28949 is a backport of this pull request to the 3.9 branch.

@bedevere-bot bedevere-bot removed the needs backport to 3.9 only security fixes label Oct 14, 2021
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Oct 14, 2021
@vstinner
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Do you mean https://github.com/libexpat/libexpat ?

Yeah, Modules/expat/ is just a copy of it. We have like 2 or 3 lines of downstream patches.

corona10 added a commit to corona10/cpython that referenced this pull request Oct 14, 2021
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GH-28951 is a backport of this pull request to the 3.10 branch.

miss-islington added a commit that referenced this pull request Oct 14, 2021
@corona10 corona10 deleted the posix_warn branch October 14, 2021 16:36
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6 participants