I plan on releasing https://github.com/cython/cython/archive/0.25.1b1.tar.gz
later today. I'd like to figure out the CentOS issue, but can't reproduce. (To reiterate, if you were broken by this release, this is what prereleases are for :). Bugs fixed ---------- * Fixes a bug with ``isinstance(o, Exception)`` (Github issue #1496). * Fixes bug with ``cython.view.array`` missing utility code in some cases (Github issue #1502). Other changes ------------- * The distutils extension ``Cython.Distutils.build_ext`` has been reverted, temporarily, to be ``old_build_ext`` to give projects time to migrate. The new build_ext is available as ``new_build_ext``. On Wed, Oct 26, 2016 at 9:15 AM, Robert Bradshaw <rober...@gmail.com> wrote: > I'm having trouble reproducing this on any of my setups though. Let's follow > up on https://github.com/cython/cython/issues/1499 > > On Wed, Oct 26, 2016 at 2:11 AM, Antoine Martin <anto...@nagafix.co.uk> > wrote: >> >> On 26/10/16 03:34, Robert Bradshaw wrote: >> > I'm happy to announce the release of Cython 0.25 which has numerous >> > new features and bug fixes. It is available at >> > https://pypi.python.org/pypi/Cython >> > >> > We have also moved bug tracking from trac.cython.org to github issues. >> > However, user support still remains at cython-users@, please refrain >> > from filing issues until you have confirmed an actual bug. >> >> 0.25 does not build on any CentOS 6.x: >> wget >> >> "https://pypi.python.org/packages/f8/2e/5898046f8089205981447c23ebb8fe02cd9d66939cd74338aa4872853d8e/Cython-0.25.tar.gz#md5=1b61433b8410ac382ac9b248b42466fd"; >> tar -zxf Cython-0.25.tar.gz >> cd Cython-0.25 >> python ./setup.py build >> (..) >> building 'Cython.Runtime.refnanny' extension >> creating >> build/temp.linux-x86_64-2.6/home/centos/Cython-0.25/Cython/Runtime >> gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall >> -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector >> --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC >> -fwrapv -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions >> -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic >> -D_GNU_SOURCE -fPIC -fwrapv -fPIC -I/usr/include/python2.6 -c >> /home/centos/Cython-0.25/Cython/Runtime/refnanny.c -o >> >> build/temp.linux-x86_64-2.6/home/centos/Cython-0.25/Cython/Runtime/refnanny.o >> gcc: /home/centos/Cython-0.25/Cython/Runtime/refnanny.c: No such file or >> directory >> gcc: no input files >> error: command 'gcc' failed with exit status 1 >> >> If I just run: >> cythonize /home/centos/Cython-0.25/Cython/Runtime/refnanny.pyx >> Then the build succeeds. >> >> Cheers >> Antoine >> >> >> > >> > - Robert >> > >> > >> > Features added >> > -------------- >> > >> > * def/cpdef methods of cdef classes benefit from Cython's internal >> > function >> > implementation, which enables introspection and line profiling for >> > them. >> > Implementation sponsored by Turbostream (www.turbostream-cfd.com). >> > >> > * The distutils extension ``Cython.Distutils.build_ext`` has now been >> > updated >> > to use cythonize which properly handles dependencies. The old >> > extension can >> > still be found in ``Cython.Distutils.old_build_ext`` and is now >> > deprecated. >> > >> > * Calls to Python functions are faster, following the recent "FastCall" >> > optimisations that Victor Stinner implemented for CPython 3.6. >> > See https://bugs.python.org/issue27128 and related issues. >> > >> > * The new METH_FASTCALL calling convention for PyCFunctions is supported >> > in CPython 3.6. See https://bugs.python.org/issue27810 >> > >> > * C++ classes can now have typedef members. STL containers updated with >> > value_type. >> > >> > * Support for bazel using a the pyx_library rule in //Tools:rules.bzl. >> > >> > * Initial support for using Cython modules in Pyston. Patch by >> > Daetalus. >> > >> > * Dynamic Python attributes are allowed on cdef classes if an attribute >> > ``cdef dict __dict__`` is declared in the class. Patch by empyrical. >> > >> > * Cython implemented C++ classes can make direct calls to base class >> > methods. >> > Patch by empyrical. >> > >> > * New directive ``cython.no_gc`` to fully disable GC for a cdef class. >> > Patch by Claudio Freire. >> > >> > * Buffer variables are no longer excluded from ``locals()``. >> > Patch by da-woods. >> > >> > * Building f-strings is faster, especially when formatting C integers. >> > >> > * for-loop iteration over "std::string". >> > >> > * ``libc/math.pxd`` provides ``e`` and ``pi`` as alias constants to >> > simplify >> > usage as a drop-in replacement for Python's math module. >> > >> > * Speed up cython.inline(). >> > >> > * Binary lshift operations with small constant Python integers are >> > faster. >> > >> > * Some integer operations on Python long objects are faster in Python >> > 2.7. >> > >> > * Support for the C++ ``typeid`` operator. >> > >> > Significant Bugs fixed >> > ---------------------- >> > >> > * Division of complex numbers avoids overflow by using Smith's method. >> > >> > * Some function signatures in ``libc.math`` and ``numpy.pxd`` were >> > incorrect. >> > Patch by Michael Seifert. >> > >> > Other changes >> > ------------- >> > >> > * The "%%cython" IPython/jupyter magic now defaults to the language >> > level of >> > the current jupyter kernel. The language level can be set explicitly >> > with >> > "%%cython -2" or "%%cython -3". >> > _______________________________________________ >> > cython-devel mailing list >> > cython-devel@python.org >> > https://mail.python.org/mailman/listinfo/cython-devel >> > >> >> _______________________________________________ >> cython-devel mailing list >> cython-devel@python.org >> https://mail.python.org/mailman/listinfo/cython-devel > > _______________________________________________ cython-devel mailing list cython-devel@python.org https://mail.python.org/mailman/listinfo/cython-devel
