STINNER Victor added the comment:
>> It is mostly to test FreeBSD major version, and it looks like Python is
>> build on the same FreeBSD major version that it is running on. Maybe because
>> on FreeBSD, most programs are compiled instead of using prebuild packages
>
STINNER Victor added the comment:
> But in general you are right: if you use system provided Python
> packages, chances are that your runtime OS version will be
> identical or very close to the build time OS version.
I asked on #freebsd-fr: even with pkg_add, the installed Python is
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STINNER Victor added the comment:
> This issue and #5127 should not be backported to 2.7:
> narrow builds don't even accept unichar(0x1).
I agee.
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STINNER Victor added the comment:
> New changeset d1fd0f0f8e68 by Sandro Tosi in branch 'default'
You may add shutil.chmod to the "What's New in Python 3.3?" document.
--
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STINNER Victor added the comment:
Something like:
diff --git a/Doc/library/sys.rst b/Doc/library/sys.rst
--- a/Doc/library/sys.rst
+++ b/Doc/library/sys.rst
@@ -699,20 +699,21 @@ always available.
This string contains a platform identifier that can be used to append
platform-specific
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STINNER Victor added the comment:
See also #10278.
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STINNER Victor added the comment:
See also #12822.
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STINNER Victor added the comment:
It's surprising that it works on FreeBSD but not on OpenBSD. Thanks for your
patch.
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STINNER Victor added the comment:
Because it's not exactly a bug, can you only apply the patch to Python 3.3?
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STINNER Victor added the comment:
> can you only apply the patch ...
Hum, I mean can *we* only apply ...
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STINNER Victor added the comment:
utf8_fast.patch: fast path for pure ASCII string in the UTF-8 decoder.
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Added file: http://bugs.python.org/file23022/utf8_fast.patch
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STINNER Victor added the comment:
i12801.patch is not correct: on Windows, you should never encode a filename to
bytes. Use PyUnicode_Decode() + _Py_wrealpath(), or a #ifdef (as many other
posixmodule functions).
I prefer to reuse _Py_wrealpath because we will have to add special cases
STINNER Victor added the comment:
Patch to get #ifdef REALPATH_SUPPORT_NULL:
diff --git a/configure.in b/configure.in
--- a/configure.in
+++ b/configure.in
@@ -1539,6 +1539,17 @@ if test "$have_pthread_t" = yes ; then
#endif
])
fi
+
+AC_MSG_CHECKING(for realpath
STINNER Victor added the comment:
See issue #12801: it has a more recent patch.
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STINNER Victor added the comment:
> I prefer to reuse _Py_wrealpath because we will have
> to add special cases: realpath(NULL) and also maybe
> canonicalize_file_name().
I read that canonicalize_file_name(name) just calls realpath(name, NULL), so we
can maybe avoid this GNU exce
STINNER Victor added the comment:
>open(filename, 'w',
> fd_opener=lambda path, mode: os.open(path, mode|os.O_CREAT)
I prefer open(name, "c").
> it doesn't fill a use case: actually, avoiding race conditions
> is an important use case, ...
I
STINNER Victor added the comment:
subprocess_cloexec-1.diff: I'm too tired too review the test. The subprocess.py
part looks correct, except the pipe2 name. Python 3 uses "_create_pipe =
_posixsubprocess.cloexec_pipe". Pi
STINNER Victor added the comment:
It's surprising to raise a SkipTest *at the end* of the test. Here is another
patch.
--
Added file: http://bugs.python.org/file23037/chown_hpux-2.diff
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Added file: http://bugs.python.org/file23038/chown_hpux-3.diff
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Removed file: http://bugs.python.org/file23037/chown_hpux-2.diff
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Added file: http://bugs.python.org/file23039/chown_hpux-4.diff
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STINNER Victor added the comment:
Using chown_hpux-4.diff, we don't skip anything on HP-UX.
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STINNER Victor added the comment:
Le mercredi 24 août 2011 23:45:00, vous avez écrit :
> Charles-François Natali added the comment:
> > Patch to get #ifdef REALPATH_SUPPORT_NULL:
> I'm not really familiar with autotools, but I have the impression that
> this will only check
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Removed file: http://bugs.python.org/file23039/chown_hpux-4.diff
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STINNER Victor added the comment:
> if we try chown()ing a file to root, then this will fail on HP-UX
Oooh, I'm confused. I removed this stupid patch.
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STINNER Victor added the comment:
# HP-UX and Solaris allow a non-root user to chown to root
I didn't see failure on our Solaris / OpenIndiana buildbot. Should we really
skip the test on Solaris?
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STINNER Victor added the comment:
You might replace "#if defined(_MSC_VER)" with "#if defined(MS_WINDOWS)", but
in another commit.
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STINNER Victor added the comment:
The _socket module doesn't compile anymore on Windows:
Build started: Project: _socket, Configuration: Debug|Win32
Compiling...
socketmodule.c
29>..\Modules\socketmodule.c(1649) : warning C4013: '_PyIsSelectable_fd'
undefined; assuming ex
STINNER Victor added the comment:
Should this bug be fixed in 3.3, or 2.7+3.2+3.3?
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STINNER Victor added the comment:
The patch looks ok. Can you push it Lars?
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STINNER Victor added the comment:
It looks like a kernel bug !? Are you able to write a C script reproducing the
problem? If not, I can try to write it.
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STINNER Victor added the comment:
You can get a lot of information on this guide:
http://docs.python.org/devguide/setup.html#getting-set-up
You can also ask on IRC (#python-dev on Freenode), or by email on the
python-dev mailing list.
It was really hard for me to switch from Subversion to
STINNER Victor added the comment:
> It looks like a kernel bug !?
And you know what? fdopendir() function has been introducted in OpenBSD 5.0!
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STINNER Victor added the comment:
I think that the problem is that fdopendir() is not defined. If a function is
not defined, C uses int as the result type. An int is not enough to store a
64-bit pointer. See in gdb output: dirp is 0x0afb0e80 whereas other pointers
look like 0x20973fc30. You
STINNER Victor added the comment:
U+000C (Form feed) is considered as a line boundary in Unicode (unicode type),
but no for a byte string (str type).
Example:
>>> u'line \x0cone\nline two\n'.splitlines(True)
[u'line \x0c', u'one\n', u'line two\n
STINNER Victor added the comment:
> what information do you need to advance on this bug?
It would be easier to debug if I had access to OpenBSD on a PowerPC host.
--
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STINNER Victor added the comment:
> It would be nice if it fit in the docs somewhere,
> but I'm not sure where.
See:
http://docs.python.org/library/codecs.html#codecs.StreamReader.readline
Can you suggest a patch for the documentation? Source code of this document:
http://hg
STINNER Victor added the comment:
>> I tried "AC_DEFINE(_POSIX_C_SOURCE, 200809L, Define to activate features
>> from IEEE Stds 1003.1-2008)" but it doesn't work.
>
> You mean that the patch you attached doesn't work, correct?
I ran autoconf, re-ran confi
STINNER Victor added the comment:
> Would it be better to put this note in a different place?
You may just say that StreamReader.readline() uses unicode.splitlines(), and so
point to unicode.splitlines() doc (use :meth:`unicode.splitlines` syntax).
unicode.splitlines() is now well documen
Changes by STINNER Victor :
--
components: +Unicode
versions: +Python 3.2, Python 3.3
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STINNER Victor added the comment:
I think that we should process in two steps:
* Expose low level C functions
* Write a high level reusing the best low level function depending on the OS
Low level functions:
* Expose clock_gettime() into the time module, with CLOCK_MONOTONIC and
STINNER Victor added the comment:
Note: it would be very pratical if time.monotonic() has always the same unit on
all platforms. clock_gettime() uses seconds (and nanoseconds), time.clock()
uses also seconds.
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New submission from STINNER Victor :
A salt doesn't need to be strong random bits, but I'm not sure that Mersenne
Twister is a best candidate to generate salt. It would be nice to use
ssl.RAND_pseudo_bytes() if available.
Problem: implement random.choice() from a generator genera
STINNER Victor added the comment:
Before trying to find the best (CS)PRNG, can't we start with ssl.RAND_bytes()
and ssl.RAND_pseudo_bytes()? I would be nice to use ssl.RAND_pseudo_bytes() to
generate crypt.mksalt(): see issue #12858
--
___
P
STINNER Victor added the comment:
> 1. On the howto/unicode.html
> 2. Somewhere in the stdtypes.html#typesseq description (maybe with other
> notes at the bottom)
> 3. As a note to the stdtypes.html#str.splitlines method description (where it
> is in the previous patch.)
STINNER Victor added the comment:
> def handler(signal, stackframe):
> print "OUCH"
> stdout.flush()
> _exit(1)
What do you want to do on a SIGSEGV? On a real fault, you cannot rely on
Python internal state, you cannot use any Python object. To handle a re
STINNER Victor added the comment:
Le mercredi 31 août 2011 02:52:01, vous avez écrit :
> > What do you want to do on a SIGSEGV? On a real fault, you cannot rely on
> > Python internal state, you cannot use any Python object. To handle a
> > real SIGSEGV fault, you have to
New submission from STINNER Victor :
If Pyton is configured without thread support (--without-threads), the
compilation fails on OpenBSD :
$ make
[...]
./Modules/posixmodule.c:4582: undefined reference to `sched_get_priority_min'
libpython3.3m.a(posixmodule.o)(.text+0x430b): In fun
STINNER Victor added the comment:
> I have a problem if I add --without-threads
Yeah, it's a recent regression: I opened the issue #12871. I don't think that
it's specific to OpenBSD.
--
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STINNER Victor added the comment:
> @Victor: can I commit the patch?
I don't like the skip message. It doesn't tell that the problem comes
from sigaltstack() and it doesn't contain the issue number. I would
expect something like: "Issue #12868: sigaltstack() does
STINNER Victor added the comment:
> The second patch looks good. Tests?
Ok, I will try to write a new patch with tests.
> But, it *probably* shouldn't be applied to 2.7& 3.2 given that it is a
> behaviour change.
I consider that this issue is a bug, so it should be fixed
STINNER Victor added the comment:
> OpenBSD does support 1:1 threads via the RThread library
> since 2005, thanks to tedu@ and more fantastic guys!
> It about to be super-stable (one commit in 2011, last "real
> fix" in april 2010).
> (There is a techtalk from tedu@
STINNER Victor added the comment:
stdout is a PIPE. You cannot seek in a PIPE.
Write stdout into a file, or use maybe BytesIO or StringIO?
--
nosy: +haypo
resolution: -> invalid
status: open -> closed
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STINNER Victor added the comment:
Do you have OpenSSL headers?
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STINNER Victor added the comment:
> Why does it have a 'seek' method then?
Python doesn't remove a method if the operation is forbidden. For example,
Python doesn't remove write() method if the file is read only, and it doesn't
remove most methods after close().
STINNER Victor added the comment:
> Great! I didn't know that!
It's a new feature of Python 3.3. I added it to skip a test on old FreeBDB, see
test_threadsignal.py:
USING_PTHREAD_COND = (sys.thread_info.name == 'pthread'
a
STINNER Victor added the comment:
> As for rthreads support, a quick search seems to indicate that its API is
> exactly the same as pthreads, and it's even binary compatible. Python will
> automatically use it when run on a OpenBSD system with rthreads enabled.
Well... not exact
STINNER Victor added the comment:
> The second patch looks good. Tests?
I don't see how to test that the pipes are closed, because the Popen object
(and its stdout and stderr attributes) are not visible outside the patched
functions.
> I consider that this issue is a bug, so i
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STINNER Victor added the comment:
> For example, the following snippet builds correctly on Linux
It builds correctly with -pthread or -lpthread, but it fails to build without
these options.
sched_get_priority_max() and sched_get_priority_min() come from libpthread on
OpenBSD, whereas Pyt
Changes by STINNER Victor :
--
title: Disable sched_get_priority_min/max if Python is compiled without threads
-> Disable sched_get_priority_min/max on OpenBSD if Python is compiled without
threads
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STINNER Victor added the comment:
Fixed, thanks for the report.
Python 2.7 is not affected by this bug.
--
versions: +Python 3.3
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Changes by STINNER Victor :
--
resolution: works for me -> fixed
status: open -> closed
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Pyth
STINNER Victor added the comment:
clock_gettime.patch: add time.clock_gettime() function and time.CLOCK_xxx
constants. The patch requires to rerun "autoconf".
For the documentation, I don't know the availability of this function. Is it
available on Windows? CLOCK_REALTI
Changes by STINNER Victor :
--
title: test_posix.test_fdlistdir() segfault on OpenBSD -> POSIX level issues in
posixmodule.c on OpenBSD 5.0
___
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STINNER Victor added the comment:
>> It builds correctly with -pthread or -lpthread, but it fails to build
>> without these options.
>>
>
> Not on Linux: this is specific to OpenBSD.
Oh, I forgot to specify: yes, I tested on OpenBSD (5.0).
>>
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STINNER Victor added the comment:
> ERROR no seconds in input string: minute=3, second=4
If you specificy "%S" in the format string, strptime() *requires* seconds. If
seconds are optional in your format, you should call strptime() twice: first
without '%S', then with &
STINNER Victor added the comment:
Example:
---
import datetime
def test(text):
try:
d = datetime.datetime.strptime(text, '%Y%m%dT%H%M')
except ValueError:
pass
else:
print("%s without seconds => %s" % (text, d
Changes by STINNER Victor :
--
resolution: -> works for me
status: open -> closed
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STINNER Victor added the comment:
> At the time I created this ticket I didn't realize you could
> just call open() on a directory.
Yes, os.open or os.openat.
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STINNER Victor added the comment:
I think that this issue is a duplicate of #4947 which has been fixed in Python
2.7.1. Can you retry with Python 2.7.2 (or 2.7.1)?
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nosy: +haypo
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STINNER Victor added the comment:
> Debian SID. No, it wasn't.
Oh ok, gotcha: repr() always returns a str string. If obj.__repr__() returns a
Unicode string, the string is encoded to the default encoding. By default, the
default encoding is ASCII.
$ ./python -S
Python 2.7
STINNER Victor added the comment:
I removed Lib/plat-linux3 from Python 2.7 and 3.2, and updated doc of Python
2.7. I close this issue (again).
--
status: open -> closed
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STINNER Victor added the comment:
I applied pkginfo_utf8.patch to Python 3.2 and 3.3. Python 2.7 is not affected,
it does already encode Unicode to UTF-8.
--
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STINNER Victor added the comment:
I hope that this issue is not related to threads+signals. We got many
threads+signals issues on FreeBSD 6.
--
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STINNER Victor added the comment:
I'm not sure that it is correct to call nl_langinfo(CODESET) to get the locale
encoding. The LC_CTYPE locale should maybe be set temporary to the current
locale (""), as does locale.getpreferredencoding(). Or maybe better,
locale.getpr
STINNER Victor added the comment:
> The LC_CTYPE locale should maybe be set temporary to
> the current locale (""), as does locale.getpreferredencoding().
See also issue #6203.
--
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STINNER Victor added the comment:
It looks similar to issue #12905: yet another threads+signals issue?
--
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STINNER Victor added the comment:
Issue #12903 is similar to this one.
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STINNER Victor added the comment:
Windows provides a _get_osfhandle() function. There is not the opposite
function? :-)
Anyway, O_CLOEXEC is not available on all platforms. Even on FreeBSD and Linux,
it depends on the OS/kernel version
STINNER Victor added the comment:
I tried the following script on OpenBSD 5 with Python 3.3:
---
import signal
import sys
s = signal.SIGALRM
signal.signal(s, lambda x,y: 1/0
STINNER Victor added the comment:
> I tried the following script on OpenBSD 5 with Python 3.3: ...
Bad news: the script doesn't hang if Python is build without threads.
Short C program to test interrupted
STINNER Victor added the comment:
Oh, siginterrupt(SIGALRM, 0) doesn't work in a program linked to pthread.
Example:
#include
#include
void
handler(int signum)
{ printf("HANDLER!\n"); }
int main()
{
int s = SIGALRM;
char buffer[1024];
int n;
signal(s, handler);
si
STINNER Victor added the comment:
> > read() is interrupted after 1 second, it works.
> Does it still work if you don't a create thread beforehand?
Yes, the read() is also interrupted as expected if no thread is created.
> one difference is that Python uses sigaction to
STINNER Victor added the comment:
Code of the test:
from ctypes import *
def test_ignore_retval(self):
# Test if the return value of a callback is ignored
# if restype is None
proto = CFUNCTYPE(None)
def func():
return (1, "abc&q
STINNER Victor added the comment:
Does my commit fixed the warning?
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STINNER Victor added the comment:
> (thus failing, as #7093 tells, which I personally wouldn't have
> closed wontfix).
I don't know the right encoding to encode a HTTP header. In Python 3,
http.client.HTTPConnection.putheader() encodes header name to ASCII and header
valu
STINNER Victor added the comment:
New patch using ISO-8859-1 instead of the default encoding (ASCII).
--
keywords: +patch
Added file: http://bugs.python.org/file23114/xmlrpclib_unicode_host-2.patch
___
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STINNER Victor added the comment:
Ok, thanks for the report.
--
resolution: -> fixed
status: open -> closed
___
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STINNER Victor added the comment:
"I guess it should use the configured encoding[1] (which is utf-8 by default)
to do that, shouldn't it? Since that's the encoding that is used for the
message body, too."
The URI is only used in HTTP head
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