ad53c152cc
...(new with Clang 10 trunk), where adding even an offset of 0 to a null pointer is UB in C. Seen when building CustomTarget_writerfilter/source: > [PY ] CustomTarget/writerfilter/source/ooxml/resourceids.hxx > workdir/UnpackedTarball/expat/lib/xmlparse.c:6488:23: runtime error: applying zero offset to null pointer > #0 in hashTableIterInit at workdir/UnpackedTarball/expat/lib/xmlparse.c:6488:23 > #1 in dtdDestroy at workdir/UnpackedTarball/expat/lib/xmlparse.c:6130:3 > #2 in XML_ParserFree at workdir/UnpackedTarball/expat/lib/xmlparse.c:1368:5 > #3 in xmlparse_dealloc at workdir/UnpackedTarball/python3/Modules/pyexpat.c:1222:9 > #4 in insertdict at workdir/UnpackedTarball/python3/Objects/dictobject.c:807:9 > #5 in _PyObjectDict_SetItem at workdir/UnpackedTarball/python3/Objects/dictobject.c:3927:19 > #6 in _PyObject_GenericSetAttrWithDict at workdir/UnpackedTarball/python3/Objects/object.c:1159:19 > #7 in PyObject_SetAttr at workdir/UnpackedTarball/python3/Objects/object.c:930:15 > #8 in PyEval_EvalFrameEx at workdir/UnpackedTarball/python3/Python/ceval.c:2310:19 [...] Change-Id: I152ddb20c726dbeb638c5fab4403423f5c6da7b5 Reviewed-on: https://gerrit.libreoffice.org/81284 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
35 lines
1.1 KiB
Makefile
35 lines
1.1 KiB
Makefile
# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
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#
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# This file is part of the LibreOffice project.
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#
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$(eval $(call gb_UnpackedTarball_UnpackedTarball,expat))
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$(eval $(call gb_UnpackedTarball_set_tarball,expat,$(EXPAT_TARBALL)))
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$(eval $(call gb_UnpackedTarball_update_autoconf_configs,expat,conftools))
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$(eval $(call gb_UnpackedTarball_add_patches,expat,\
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external/expat/expat-winapi.patch \
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external/expat/ubsan.patch.0 \
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))
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# This is a bit hackish.
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# When building for Windows (as 32-bit) we need to build it twice: as
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# 32- and 64-bit code, to be able to produce a 64-bit Explorer
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# ("shell") extension that is used when the 32-bit LibreOffice is
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# installed on a 64-bit OS.
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$(eval $(call gb_UnpackedTarball_set_post_action,expat,\
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$(if $(filter $(BUILD_X64),TRUE), \
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cp lib/xmlparse.c lib/xmlparse_x64.c && \
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cp lib/xmltok.c lib/xmltok_x64.c && \
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cp lib/xmlrole.c lib/xmlrole_x64.c) \
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))
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# vim: set noet sw=4 ts=4:
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