r260323 - in /trunk/libstdc++-v3: ChangeLog lib...

[redi@gcc.gnu.org]

Author: redi
Date: Thu May 17 15:03:29 2018
New Revision: 260323

URL: https://gcc.gnu.org/viewcvs?rev=260323&root=gcc&view=rev
Log:
PR libstdc++/85812 fix memory leak in std::make_exception_ptr

	PR libstdc++/85812
	* libsupc++/cxxabi_init_exception.h (__cxa_free_exception): Declare.
	* libsupc++/exception_ptr.h (make_exception_ptr) [__cpp_exceptions]:
	Refactor to separate non-throwing and throwing implementations.
	[__cpp_rtti && !_GLIBCXX_HAVE_CDTOR_CALLABI]: Deallocate the memory
	if constructing the object throws.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/libsupc++/cxxabi_init_exception.h
    trunk/libstdc++-v3/libsupc++/exception_ptr.h