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9 daysexternal/python3: Avoid misaligned-pointer-useStephan Bergmann
...when generating Python/deepfreeze/deepfreeze.c during the build of ExternalProject_python3 after 50524481b30d904ee4a12ef478eeae05647a465d "Python: upgrade to 3.11.11 (master only)", > Objects/dictobject.c:1500:40: runtime error: load of misaligned address 0x555853494d81 for type 'PyDictUnicodeEntry *', which requires 8 byte alignment > 0x555853494d81: note: pointer points here > 00 00 00 ff ff ff ff ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > ^ > #0 in dictresize at workdir/UnpackedTarball/python3/Objects/dictobject.c:1500:21 > #1 in dict_merge at workdir/UnpackedTarball/python3/Objects/dictobject.c:2880:17 > #2 in _PyDict_MergeEx at workdir/UnpackedTarball/python3/Objects/dictobject.c:3003:12 > #3 in _PyEval_EvalFrameDefault at workdir/UnpackedTarball/python3/Python/ceval.c:3432:17 > #4 in _PyEval_EvalFrame at workdir/UnpackedTarball/python3/./Include/internal/pycore_ceval.h:73:16 > #5 in _PyEval_Vector at workdir/UnpackedTarball/python3/Python/ceval.c:6434:24 > #6 in _PyFunction_Vectorcall at workdir/UnpackedTarball/python3/Objects/call.c:393:16 > #7 in _PyObject_FastCallDictTstate at workdir/UnpackedTarball/python3/Objects/call.c:141:15 > #8 in _PyObject_Call_Prepend at workdir/UnpackedTarball/python3/Objects/call.c:482:24 > #9 in slot_tp_init at workdir/UnpackedTarball/python3/Objects/typeobject.c:7855:15 > #10 in type_call at workdir/UnpackedTarball/python3/Objects/typeobject.c:1103:19 > #11 in _PyObject_MakeTpCall at workdir/UnpackedTarball/python3/Objects/call.c:214:18 > #12 in _PyObject_VectorcallTstate at workdir/UnpackedTarball/python3/./Include/internal/pycore_call.h:90:16 > #13 in PyObject_Vectorcall at workdir/UnpackedTarball/python3/Objects/call.c:299:12 > #14 in _PyEval_EvalFrameDefault at workdir/UnpackedTarball/python3/Python/ceval.c:4769:23 > #15 in _PyEval_EvalFrame at workdir/UnpackedTarball/python3/./Include/internal/pycore_ceval.h:73:16 > #16 in _PyEval_Vector at workdir/UnpackedTarball/python3/Python/ceval.c:6434:24 > #17 in PyEval_EvalCode at workdir/UnpackedTarball/python3/Python/ceval.c:1148:21 > #18 in run_eval_code_obj at workdir/UnpackedTarball/python3/Python/pythonrun.c:1741:9 > #19 in run_mod at workdir/UnpackedTarball/python3/Python/pythonrun.c:1762:19 > #20 in pyrun_file at workdir/UnpackedTarball/python3/Python/pythonrun.c:1657:15 > #21 in _PyRun_SimpleFileObject at workdir/UnpackedTarball/python3/Python/pythonrun.c:440:13 > #22 in _PyRun_AnyFileObject at workdir/UnpackedTarball/python3/Python/pythonrun.c:79:15 > #23 in pymain_run_file_obj at workdir/UnpackedTarball/python3/Modules/main.c:360:15 > #24 in pymain_run_file at workdir/UnpackedTarball/python3/Modules/main.c:379:15 > #25 in pymain_run_python at workdir/UnpackedTarball/python3/Modules/main.c:605:21 > #26 in Py_RunMain at workdir/UnpackedTarball/python3/Modules/main.c:684:5 > #27 in main at workdir/UnpackedTarball/python3/Programs/_bootstrap_python.c:109:12 Change-Id: I0bacef11b5874bca6104516a206076a0505528ed Reviewed-on: https://gerrit.libreoffice.org/c/core/+/180037 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <stephan.bergmann@allotropia.de>
2022-10-24Python3: update to 3.8.15Taichi Haradaguchi
* Fixes CVE-2022-40674 * Removed 0001-3.6-bpo-17239-Disable-external-entities-in-SAX-parse.patch.1 as fixed upstream Change-Id: I8e71f9a6b013ca4c45bf8774b284be98eee71bab Reviewed-on: https://gerrit.libreoffice.org/c/core/+/141691 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
2020-12-02external/python3: Silence UBSan errors with --with-pydebugStephan Bergmann
...that happen when building ExternalProject_python3 itself after 12142490cd43f8568ab29e0ddfa75b334d6d39d5 "Enable Python Py_DEBUG setting when built with --enable-dbgutil on Linux": For one, silence > Modules/posixmodule.c:14395:9: runtime error: left shift of 34 by 26 places cannot be represented in type 'int' > #0 in all_ins at workdir/UnpackedTarball/python3/./Modules/posixmodule.c:14395:9 where at least my kernel-headers-5.9.9-200.fc33.x86_64 /usr/include/linux/memfd.h has > #define MFD_HUGE_16GB HUGETLB_FLAG_ENCODE_16GB and /usr/include/asm-generic/hugetlb_encode.h has > #define HUGETLB_FLAG_ENCODE_16GB (34 << HUGETLB_FLAG_ENCODE_SHIFT) For another (and as predicted in 29d47d22c43e6adc1850b7db5880028dcd07d1b3 "Fix passing --disable-optimized into external/python3": "in a Linux UBsan build, making ExternalProject_python3 would have started to cause some 'applying zero offset to null pointer' failures, but which would have been easy to fix"), silence > Objects/listobject.c:551:24: runtime error: applying zero offset to null pointer > #0 in list_concat at workdir/UnpackedTarball/python3/Objects/listobject.c:551:24 Change-Id: I0523cd35e393000c8e67629a0522b2db1d8c16f0 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/106984 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2020-01-08python3: upgrade to release 3.7.6Michael Stahl
* external/python3/python-3.3.3-aix.patch.1: most of it doesn't apply and AIX port isn't maintained anyway so remove it for now * external/python3/ubsan.patch.0: apparently one of the files was removed * 0001-3.6-bpo-17239-Disable-external-entities-in-SAX-parse.patch.1: fixed upstream * python3-osx-avoid-new-10.13.patch.1: replace with simply passing ac_cv_func_utimensat=no to configure * external/python3/python-3.5.4-ssl.patch.1: project files to build OpenSSL removed upstream * There have been changes to how python locates OpenSSL; new variables OPENSSL_INCLUDES etc; it turns out that you have to pass one directory to --with-openssl, as the variables cannot be passed * libuuid.so.1 is a new dependency of the _uuid module * libffi.so.6 is a new dependency of the _ctypes module (the bundled copy of libffi for non-Darwin platforms was removed) * python-3.3.0-pythreadstate.patch.1: the PyThreadState functions have been changed such that CppunitTest_services asserts when there is a PyThreadAttach on top of PyThreadDetach on top of PyThreadAttach, i.e., 2 PyThreadState per thread (PyGILState_Check() fails). Instead of patching in additional workarounds, change PyThreadAttach so that it re-uses an existing PyThreadState if one exists for the thread. Change-Id: I24c19d79b43a30709261fd9db66312b2e3872fd9 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/84765 Tested-by: Jenkins Reviewed-by: Michael Stahl <michael.stahl@cib.de>
2017-01-17python3: upgrade to release 3.5.3Michael Stahl
- fixes some minor CVEs - drop python-vc2013.patch.1 - drop python-3.3.3-py17797.patch.1: the bug was fixed in MSVC2015 runtime so not relevant - drop python-lsan.patch.0: fixed upstream - ubsan.patch.0: drop hunks that were fixed upstream - python-3.5.0-tcltk.disable.patch: merge into msvc-disable.patch.1 Change-Id: I2aecae446539d28eaf3eb64ee67581596019335d Reviewed-on: https://gerrit.libreoffice.org/33225 Reviewed-by: David Ostrovsky <david@ostrovsky.org> Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Michael Stahl <mstahl@redhat.com>
2017-01-17Fix patchStephan Bergmann
The original patch caused compilation of x86-ffi64.c to fail, but that failure was silently ignored by the build. Change-Id: I93a0cde041b8f9546873d6cc30c1b690da098642
2016-12-16external/python3: Work around -fsanitize=alignmentStephan Bergmann
Change-Id: I26b927345594368f426ae89bfd5b645561d44c10
2016-12-16Clean up patchStephan Bergmann
Change-Id: I2aa51435d0a15e507d0bf95f98d69fa4cde00b05
2015-10-25Bump python to 3.5David Ostrovsky
3.5 release is needed for MSVC 14.0 (aka VS 2015) support. Python 3.5 removed build toolchain support for MSVC 2013. Because we still need to support it, we duplicate the Python directory in externals and copy old patches and dispatch to this directory for MSVC 2013. Once the support for MSVC 2013 is dropped on master, this directory can be removed again. Change-Id: Idf7bc351239582f583ecbdb53c923cbdcf968089 Reviewed-on: https://gerrit.libreoffice.org/17352 Reviewed-by: Michael Stahl <mstahl@redhat.com> Tested-by: Michael Stahl <mstahl@redhat.com>
2015-10-22ubsan failure on bootstrapping crashtestingCaolán McNamara
Change-Id: Ie2b338bdd75f26953c758b64711e60b6f5ce9c83
2015-06-02external/python3: -fsanitize=nonnull-attributeStephan Bergmann
Change-Id: Ib589b638a81bfb77fd74da8b15ae7b11cfd2b58b
2015-06-02external/python3: -fsanitize=nonnull-attributeStephan Bergmann
Change-Id: I447d1f01c24a934e643077dc271872e850b204bc
2015-01-13external/python3: Work around -fsanitize=alignmentStephan Bergmann
Change-Id: I33976bc96fc78dd0210d9aec6d1ec925f514c7f2
2015-01-06external/python3: Work around -fsanitize=boundsStephan Bergmann
Change-Id: I608ec429696e6a02aa528b10057d93da63544eb4
generated by cgit (git 2.34.1) at 2025-01-19 18:13:06 +0000