Package: cython
Version: 0.13-1
Severity: normal
$ python3 --version
Python 3.1.3
$ cython --verbose ham.pyx
Compiling /tmp/cython-bugs/ham.pyx
$ gcc $(python3-config --cflags) ham.c -shared -o ham.so
ham.c: In function ‘PyInit_ham’:
ham.c:1002: warning: dereferencing pointer ‘vtabptr.99’ does break
strict-aliasing rules
ham.c:1002: note: initialized from here
Please note that breaking aliasing rules results in undefined behavior.
-- System Information:
Debian Release: squeeze/sid
APT prefers unstable
APT policy: (990, 'unstable'), (500, 'experimental'), (500, 'testing')
Architecture: i386 (x86_64)
Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores)
Locale: LANG=C, LC_CTYPE=pl_PL.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages cython depends on:
ii libc6 2.11.2-7 Embedded GNU C Library: Shared lib
ii python 2.6.6-7 interactive high-level object-orie
ii python-support 1.0.12 automated rebuilding support for P
ii python2.6 2.6.6-8 An interactive high-level object-o
cython recommends no packages.
Versions of packages cython suggests:
ii gcc 4:4.4.5-2 The GNU C compiler
--
Jakub Wilk
cdef class Eggs:
cdef int f(self)
cdef class Eggs:
cdef int f(self):
return 42
from eggs cimport Eggs
