- the PKG_PROG_PKG_CONFIG macro is not part of autoconf, but comes from third
party sources. Run aclocal to import it to aclocal.m4 and add aclocal.m4
to the archive.
Antoine Pitrou [Mon, 13 Apr 2015 17:41:47 +0000 (19:41 +0200)]
Issue #23309: Avoid a deadlock at shutdown if a daemon thread is aborted
while it is holding a lock to a buffered I/O object, and the main thread
tries to use the same I/O object (typically stdout or stderr). A fatal
error is emitted instead.
Issue #23865: close() methods in multiple modules now are idempotent and more
robust at shutdown. If needs to release multiple resources, they are released
even if errors are occured.
Zachary Ware [Fri, 10 Apr 2015 01:16:05 +0000 (20:16 -0500)]
Put the NASM pulled from svn.python.org at the front of the PATH.
This will prevent failures from the version of NASM installed on buildbots,
if the ability to override the version used is desired again later, we can
figure out a way to opt in.
Victor Stinner [Tue, 7 Apr 2015 19:38:04 +0000 (21:38 +0200)]
Issue #23879, asyncio: SelectorEventLoop.sock_connect() must not call connect()
again if the first call to connect() raises an InterruptedError.
When the C function connect() fails with EINTR, the connection runs in
background. We have to wait until the socket becomes writable to be notified
when the connection succeed or fails.
Serhiy Storchaka [Tue, 31 Mar 2015 10:12:37 +0000 (13:12 +0300)]
Issue #18473: Fixed 2to3 and 3to2 compatible pickle mappings.
Fixed ambigious reverse mappings. Added many new mappings. Import mapping
is no longer applied to modules already mapped with full name mapping.
Added tests for compatible pickling and unpickling and for consistency of
_compat_pickle mappings.
R David Murray [Mon, 30 Mar 2015 14:14:47 +0000 (10:14 -0400)]
#23792: also catch interrupt around pipe.write.
The previous patch only dealt with KeyboardInterrupt when all of the
data had been consumed by the pager. This deals with the interrupt
when some data is still pending.
R David Murray [Mon, 30 Mar 2015 01:53:05 +0000 (21:53 -0400)]
#23745: handle duplicate MIME parameter names in new parser.
This mimics get_param's error handling for the most part. It is slightly
better in some regards as get_param can produce some really weird results for
duplicate *0* parts. It departs from get_param slightly in that if we have a
mix of non-extended and extended pieces for the same parameter name, the new
parser assumes they were all supposed to be extended and concatenates all the
values, whereas get_param always picks the non-extended parameter value. All
of this error recovery is pretty much arbitrary decisions...
R David Murray [Sun, 29 Mar 2015 19:15:40 +0000 (15:15 -0400)]
#23792: Ignore KeyboardInterrupt when the pydoc pager is active.
Previously, if you hit ctl-c while the pager was active, the python that
launched the subprocess for the pager would see the KeyboardInterrupt in the
__exit__ method of the subprocess context manager where it was waiting for the
subprocess to complete, ending the wait. This would leave the pager running,
while the interactive interpreter, after handling the exception by printing
it, would go back to trying to post a prompt...but the pager would generally
have the terminal in raw mode, and in any case would be still trying to read
from stdin. On some systems, even exiting python at that point would not
restore the terminal mode. The problem with raw mode could also happen if
ctl-C was hit when pydoc was called from the shell command line and the pager
was active.
Instead, we now wait on the subprocess in a loop, ignoring KeyboardInterrupt
just like the pager does, until the pager actually exits.
(Note: this was a regression relative to python2...in python2 the pager
is called via system, and system does not return until the pager exits.)
Victor Stinner [Wed, 25 Mar 2015 00:54:46 +0000 (01:54 +0100)]
Issue #23571: Fix reentrant call to Py_FatalError()
Flushing sys.stdout and sys.stderr in Py_FatalError() can call again
Py_FatalError(). Add a reentrant flag to detect this case and just abort at the
second call.
Serhiy Storchaka [Tue, 24 Mar 2015 20:28:43 +0000 (22:28 +0200)]
Issue #23671: string.Template now allows to specify the "self" parameter as
keyword argument. string.Formatter now allows to specify the "self" and
the "format_string" parameters as keyword arguments.
Victor Stinner [Tue, 24 Mar 2015 12:44:35 +0000 (13:44 +0100)]
Issue #23571: Py_FatalError() now tries to flush sys.stdout and sys.stderr
It should help to see exceptions when stderr if buffered: PyErr_Display() calls
sys.stderr.write(), it doesn't write into stderr file descriptor directly.
Victor Stinner [Tue, 24 Mar 2015 10:24:06 +0000 (11:24 +0100)]
Issue #23571: Enhance Py_FatalError()
* Display the current Python stack if an exception was raised but the exception
has no traceback
* Disable faulthandler if an exception was raised (before it was only disabled
if no exception was raised)
* To display the current Python stack, call PyGILState_GetThisThreadState()
which works even if the GIL was released