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Workaround for gcc-toolset-12 on almalinux8 on a release/optimized build:
[build CXX] sc/source/core/data/column2.cxx
In file included from /home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_gcc_release_64/workdir/UnpackedTarball/mdds/include/mdds/flat_segment_tree.hpp:37,
from /home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_gcc_release_64/sc/inc/columnspanset.hxx:16,
from /home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_gcc_release_64/sc/inc/column.hxx:25,
from /home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_gcc_release_64/sc/source/core/data/column2.cxx:20:
In function ‘void mdds::__st::intrusive_ptr_release(node<T>*) [with T = mdds::flat_segment_tree<int, bool>]’,
inlined from ‘boost::intrusive_ptr<T>::~intrusive_ptr() [with T = mdds::__st::node<mdds::flat_segment_tree<int, bool> >]’ at /home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_gcc_release_64/workdir/UnpackedTarball/boost/boost/smart_ptr/intrusive_ptr.hpp:100:44,
inlined from ‘std::pair<mdds::flat_segment_tree<Key, Value>::const_iterator, bool> mdds::flat_segment_tree<Key, Value>::insert_segment_impl(key_type, key_type, value_type, bool) [with Key = int; Value = bool]’ at /home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_gcc_release_64/workdir/UnpackedTarball/mdds/include/mdds/flat_segment_tree_def.inl:225:1:
/home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_gcc_release_64/workdir/UnpackedTarball/mdds/include/mdds/node.hpp:247:10: error: pointer used after ‘void operator delete(void*, std::size_t)’ [-Werror=use-after-free]
247 | --p->refcount;
| ~~~^~~~~~~~
In function ‘void mdds::__st::intrusive_ptr_release(node<T>*) [with T = mdds::flat_segment_tree<int, bool>]’,
inlined from ‘void mdds::__st::intrusive_ptr_release(node<T>*) [with T = mdds::flat_segment_tree<int, bool>]’ at /home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_gcc_release_64/workdir/UnpackedTarball/mdds/include/mdds/node.hpp:245:13,
inlined from ‘boost::intrusive_ptr<T>::~intrusive_ptr() [with T = mdds::__st::node<mdds::flat_segment_tree<int, bool> >]’ at /home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_gcc_release_64/workdir/UnpackedTarball/boost/boost/smart_ptr/intrusive_ptr.hpp:100:44,
inlined from ‘std::pair<mdds::flat_segment_tree<Key, Value>::const_iterator, bool> mdds::flat_segment_tree<Key, Value>::insert_segment_impl(key_type, key_type, value_type, bool) [with Key = int; Value = bool]’ at /home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_gcc_release_64/workdir/UnpackedTarball/mdds/include/mdds/flat_segment_tree_def.inl:224:93:
/home/tdf/lode/jenkins/workspace/lo_gerrit/Config/linux_gcc_release_64/workdir/UnpackedTarball/mdds/include/mdds/node.hpp:249:9: note: call to ‘void operator delete(void*, std::size_t)’ here
249 | delete p;
| ^~~~~~~~
cc1plus: all warnings being treated as errors
diff -ur mdds.org/include/mdds/node.hpp mdds/include/mdds/node.hpp
--- mdds.org/include/mdds/node.hpp 2023-07-24 18:27:14.427139325 +0000
+++ mdds/include/mdds/node.hpp 2023-07-24 18:26:54.554461294 +0000
@@ -244,9 +244,15 @@
template<typename T>
inline void intrusive_ptr_release(node<T>* p)
{
- --p->refcount;
- if (!p->refcount)
+#if defined __GNUC__ && __GNUC__ == 12 && __GNUC_MINOR__ < 3 && !defined __clang__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wuse-after-free"
+#endif
+ if(--p->refcount == 0)
delete p;
+#if defined __GNUC__ && __GNUC__ == 12 && __GNUC_MINOR__ < 3 && !defined __clang__
+#pragma GCC diagnostic pop
+#endif
}
template<typename T>
|
