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gcc/libstdc++-v3/libsupc++
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Martin Sebor 6d134ca4b9 PR c++/99074 - crash in dynamic_cast<>() on null pointer 
libstdc++-v3/ChangeLog:

	PR c++/99074
	* libsupc++/dyncast.cc (__dynamic_cast): Return null when
	first argument is null.

gcc/testsuite/ChangeLog:

	PR c++/99074
	* g++.dg/warn/Wnonnull11.C: New test.
2021-02-23 14:14:20 -07:00
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array_type_info.cc
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atexit_arm.cc
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atexit_thread.cc
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atomic_lockfree_defines.h
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bad_alloc.cc
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bad_array_length.cc
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bad_array_new.cc
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bad_cast.cc
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bad_typeid.cc
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class_type_info.cc
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compare
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cxxabi_forced.h
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cxxabi_init_exception.h
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cxxabi.h
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del_op.cc
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del_opant.cc
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del_ops.cc
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del_opvs.cc
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del_opvsa.cc
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dyncast.cc
PR c++/99074 - crash in dynamic_cast<>() on null pointer
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eh_alloc.cc
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eh_arm.cc
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eh_atomics.h
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eh_aux_runtime.cc
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eh_call.cc
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eh_catch.cc
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eh_exception.cc
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eh_globals.cc
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eh_personality.cc
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eh_ptr.cc
libstdc++: Fix versioned namespace build
2021-02-11 17:28:16 +00:00
eh_term_handler.cc
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eh_term_handler.h
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eh_terminate.cc
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eh_throw.cc
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eh_tm.cc
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eh_type.cc
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eh_unex_handler.cc
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enum_type_info.cc
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exception
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exception_defines.h
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exception_ptr.h
libstdc++: Fix versioned namespace build
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exception.h
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function_type_info.cc
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fundamental_type_info.cc
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guard_error.cc
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guard.cc
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hash_bytes.cc
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hash_bytes.h
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initializer_list
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Makefile.am
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Makefile.in
libstdc++: Add C++ runtime support for new 128-bit long double format
2020-12-16 23:25:01 +00:00
nested_exception.cc
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nested_exception.h
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new
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new_handler.cc
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pbase_type_info.cc
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pmem_type_info.cc
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pointer_type_info.cc
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pure.cc
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si_class_type_info.cc
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tinfo2.cc
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tinfo.cc
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tinfo.h
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typeinfo
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unwind-cxx.h
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vec.cc
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vmi_class_type_info.cc
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vterminate.cc
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vtv_stubs.cc
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