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1# This blacklist should be applied when LLVM is built2# with -fsanitize=undefined instrumentation. It exists3# because libstdc++ has some undefined behavior issues4# in some of the headers, in particular, stl_tree.h.5 6# upcast of address with insufficient space for an object of type std::_Rb_tree_node<...>7src:*bits/stl_tree.h8 9# libstdc++ 4.8 creates a null reference when calling10# data() on an empty vector: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=5982911src:*bits/stl_iterator.h12src:*bits/stl_vector.h13 14# libstdc++ 8.0.1 casts an under-aligned pointer to type type_info:15# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=8593016src:*bits/shared_ptr_base.h17