Coccinelle Archive on lore.kernel.org
 help / color / Atom feed
From: "Richard W.M. Jones" <rjones@redhat.com>
To: cocci@systeme.lip6.fr
Subject: [Cocci] Python 3.10 again: _Py_fopen deprecated
Date: Tue, 5 Jan 2021 19:00:08 +0000
Message-ID: <20210105190008.GB27779@redhat.com> (raw)

Firstly a gentle reminder that there's a patch waiting to be applied:
https://systeme.lip6.fr/pipermail/cocci/2020-November/thread.html#8398

Different from that patch, but still related to Python 3.10, we've got
another bug report here:
https://bugzilla.redhat.com/show_bug.cgi?id=1912931

This time _Py_fopen has been deprecated, replaced by _Py_wfopen or
_Py_fopen_obj.  It's unclear which is better.  The two functions are
documented here:
https://github.com/python/cpython/blob/master/Python/fileutils.c#L1418

What I don't understand from the pyxml code is why we use these
internal Python functions at all, instead of calling regular C
functions like fopen etc.  In fact it seems like for Python 2 we did
call fopen ...

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
Fedora Windows cross-compiler. Compile Windows programs, test, and
build Windows installers. Over 100 libraries supported.
http://fedoraproject.org/wiki/MinGW

_______________________________________________
Cocci mailing list
Cocci@systeme.lip6.fr
https://systeme.lip6.fr/mailman/listinfo/cocci

             reply index

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-05 19:00 Richard W.M. Jones [this message]
2021-01-08 22:42 ` Julia Lawall
2021-01-08 23:10   ` Thierry Martinez
2021-01-09  9:10     ` Richard W.M. Jones

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210105190008.GB27779@redhat.com \
    --to=rjones@redhat.com \
    --cc=cocci@systeme.lip6.fr \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Coccinelle Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/cocci/0 cocci/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 cocci cocci/ https://lore.kernel.org/cocci \
		cocci@systeme.lip6.fr
	public-inbox-index cocci

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/fr.lip6.systeme.cocci


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git