Cyd Haselton added the comment: On June 30, 2015 9:20:45 AM CDT, Ryan Gonzalez <rep...@bugs.python.org> wrote: > >Ryan Gonzalez added the comment: > >On June 30, 2015 8:14:34 AM CDT, Cyd Haselton <rep...@bugs.python.org> >wrote: >> >>Cyd Haselton added the comment: >> >>Your question about -fPIE brings up a question: How should the >>differences between Android 5 and previous versions be handled in >>regards to this issue? >> >>Other than mandatory -fPIE, there are changes to Android[s libc that >>may make patches for python on Android 4.x incompatible with Android >>5. >> > >WHAT??? :( I can't find a list anywhere; how do you know? >
I tried building GCC for Android 5 on device and ran into a bunch of errors like 'undefined symbol __swbuf.' Googling the errors led to this page: https://developer.android.com/ndk/downloads/revision_history.html. Relevant Part here: " Removed the following symbols from all architectures: get_malloc_leak_info,free_malloc_leak_info, __srget, __swbuf, __srefill,__swsetup, __sdidinit, __sflags, __sfp, __sinit, __smakebuf,__sflush, __sread, __swrite, __sseek, __sclose, _fwalk,__sglue, __get_thread, __wait4, __futex_wake, __open,__get_tls, __getdents64, and dlmalloc." >>Thoughts? > >Not really... Would setting up two repos be advisable...one for 5 and one for 4.x and earlier? > >> >>On June 29, 2015 9:29:35 AM CDT, Cyd Haselton <rep...@bugs.python.org> >>wrote: >>> >>>Cyd Haselton added the comment: >>> >>>No...haven't upgraded to Android 5.0 yet. >>> >>>On June 29, 2015 9:00:01 AM CDT, Ryan Gonzalez >><rep...@bugs.python.org> >>>wrote: >>>> >>>>Ryan Gonzalez added the comment: >>>> >>>>You compiled with -fPIE and GCC, right? I know the Android Clang >>seems >>>>broken. >>>> >>>>On June 29, 2015 7:09:25 AM CDT, Cyd Haselton >><rep...@bugs.python.org> >>>>wrote: >>>>> >>>>>Cyd Haselton added the comment: >>>>> >>>>>FYI, Figured out that running ./configure with --with-pydebug does >>>NOT >>>>>define Py_DEBUG in pyconfig.h. >>>>> >>>>>Defining it in pyconfig.h got me past the "undefined reference to >>>>>`_PyUnicode_CheckConsistency'" error, but i'm now getting this: >>>>> >>>>>if test $? -ne 0 ; then \ >>>>> echo "generate-posix-vars failed" ; \ >>>>> rm -f ./pybuilddir.txt ; \ >>>>> exit 1 ; \ >>>>>fi >>>>>Debug memory block at address p=0x90b7b0: API '' >>>>> 2416312320 bytes originally requested >>>>> The 3 pad bytes at p-3 are not all FORBIDDENBYTE (0xfb): >>>>> at p-3: 0x00 *** OUCH >>>>> at p-2: 0x00 *** OUCH >>>>> at p-1: 0x00 *** OUCH >>>>> Because memory is corrupted at the start, the count of bytes >>>>requested >>>>> may be bogus, and checking the trailing pad bytes may >>>segfault. >>>>> The 4 pad bytes at tail=0x9096b7b0 are Segmentation fault >>>>>generate-posix-vars failed >>>>>make: *** [pybuilddir.txt] Error 1 >>>>> >>>>>Will re-check patch application and try again >>>>> >>>>>---------- >>>>> >>>>>_______________________________________ >>>>>Python tracker <rep...@bugs.python.org> >>>>><http://bugs.python.org/issue23496> >>>>>_______________________________________ >>>> >>>>---------- >>>> >>>>_______________________________________ >>>>Python tracker <rep...@bugs.python.org> >>>><http://bugs.python.org/issue23496> >>>>_______________________________________ >>> >>>---------- >>> >>>_______________________________________ >>>Python tracker <rep...@bugs.python.org> >>><http://bugs.python.org/issue23496> >>>_______________________________________ >> >>---------- >> >>_______________________________________ >>Python tracker <rep...@bugs.python.org> >><http://bugs.python.org/issue23496> >>_______________________________________ > >---------- > >_______________________________________ >Python tracker <rep...@bugs.python.org> ><http://bugs.python.org/issue23496> >_______________________________________ ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue23496> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
