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cfi: Add a blacklist entry for MSVC's std::get_temporary_buffer function.
ClosedPublic

Authored by pcc on Jan 16 2018, 4:59 PM.

Reviewers

vlad.tsyrklevich
eugenis

Commits

This revision is now accepted and ready to land.Jan 16 2018, 5:08 PM

This revision was automatically updated to reflect the committed changes.

Path

Size

compiler-rt/

trunk/

lib/

cfi/

4 lines

	[cfi-unrelated-cast]			[cfi-unrelated-cast]
	# std::get_temporary_buffer, likewise (libstdc++, libc++).			# The specification of std::get_temporary_buffer mandates a cast to
				# uninitialized T* (libstdc++, libc++, MSVC stdlib).
	fun:_ZSt20get_temporary_buffer*			fun:_ZSt20get_temporary_buffer*
	fun:_ZNSt3__120get_temporary_buffer*			fun:_ZNSt3__120get_temporary_buffer*
				fun:get_temporary_buffer@.@std@@*

	# STL address-of magic (libstdc++, libc++).			# STL address-of magic (libstdc++, libc++).
	fun:__addressof			fun:__addressof
	fun:_ZNSt3__19addressof*			fun:_ZNSt3__19addressof*

	# Windows C++ stdlib headers that contain bad unrelated casts.			# Windows C++ stdlib headers that contain bad unrelated casts.
	src:*xmemory0			src:*xmemory0
	src:*xstddef			src:*xstddef

	# std::_Sp_counted_ptr_inplace::_Sp_counted_ptr_inplace() (libstdc++).			# std::_Sp_counted_ptr_inplace::_Sp_counted_ptr_inplace() (libstdc++).
	# This ctor is used by std::make_shared and needs to cast to uninitialized T*			# This ctor is used by std::make_shared and needs to cast to uninitialized T*
	# in order to call std::allocator_traits<T>::construct.			# in order to call std::allocator_traits<T>::construct.
	fun:_ZNSt23_Sp_counted_ptr_inplace*			fun:_ZNSt23_Sp_counted_ptr_inplace*