On 29.12.2020 01:08, Mark Geisert wrote:
Hi Marco,
On Mon, 28 Dec 2020, Marco Atzeri via Cygwin-apps wrote:
On 17.12.2020 10:20, Mark Geisert wrote:
Hi Marco,
Below is the patch I developed to work around the problem report in
https://cygwin.com/pipermail/cygwin/2020-November/246830.html
I called the patch file 3.8.3-peercred-cygwin.patch.
I am unable to test the patch myself because of continuing problems
building a new Python. I don't know if my issues are due to being on
latest Cygwin code vs 3.1.7, or gcc 10.2 vs 9.3, or what. Could you
tell me what your build environment is like? I'll try to duplicate it.
Test the patch by running a Python built with it on the example from
the OP. Without the patch, the run would hang in the middle of the
test script. With the patch, it should quickly complete with 4
unrelated errors mentioning MSG_OOB.
Thanks & Regards,
..mark
Hi Mark,
is this the expected result ?
test_connection_attributes (__main__.TestAPI_UseUnixSocketsPoll) ...
ERROR
/usr/lib/python3.8/unittest/case.py:704: ResourceWarning: unclosed
<socket.socket fd=5, family=AddressFamily.AF_UNIX,
type=SocketKind.SOCK_STREAM, proto=0>
outcome.errors.clear()
It does not freeze
That's a new error to me; I haven't run that test. I could have been
more specific in my test instructions. There are apparently two test
series (which is also news to me). They are /usr/lib/python3.8/test and
.../unittest. It seems you were in the latter? The script to run is in
.../test. Here's how:
cd /usr/lib/python3.8/test
python3.8 test_asyncore.py -v
<
I run this, but I am building 3.8.6
I see also other problem around so I am rebuiling without your patch
to see if this problem is due to the patch or to other
Separately, I'm still wrestling with build issues. Just as a known-good
alternative, how is your test environment set up? Is your cygwin1.dll
from standard 3.1.7, or a snapshot, or do you build from git master?
Are you using the latest binutils and gcc-g++ packages or something newer?
standard 3.1.7, latest cygwin packages
Thanks for any info you can provide. I seem to be having issues with
linking programs having many object files. Like any Python 3, or the
Flint math library for examples. The link fails with a SIGSEGV or an
assertion failure in cofflink.c. Nobody else has reported these.
Thanks & Regards,
..mark
