A more detailed log is
In file included from ../../../dptf-8.4.10100/DPTF/Sources/Policies/PolicyLib/PolicyBase.cpp:19:
In file included from ../../../dptf-8.4.10100/DPTF/Sources/Policies/PolicyLib/PolicyBase.h:21:
In file included from ../../../dptf-8.4.10100/DPTF/Sources/SharedLib/BasicTypesLib/Dptf.h:42:
In file included from /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/4.9.x/include/g++-v4/memory:82:
In file included from /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/4.9.x/include/g++-v4/bits/shared_ptr.h:52:
/usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/4.9.x/include/g++-v4/bits/shared_ptr_base.h:573:8: error: delete called on non-final 'DptfTime' that has virtual functions but non-virtual destructor [-Werror,-Wdelete-non-virtual-dtor]
              delete __p;
              ^
/usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/4.9.x/include/g++-v4/bits/shared_ptr_base.h:871:24: note: in instantiation of function template specialization 'std::__shared_count<__gnu_cxx::_Lock_policy::_S_atomic>::__shared_count<DptfTime *>' requested here
        : _M_ptr(__p), _M_refcount(__p)
                       ^
/usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/4.9.x/include/g++-v4/bits/shared_ptr_base.h:1023:4: note: in instantiation of function template specialization 'std::__shared_ptr<TimeInterface, __gnu_cxx::_Lock_policy::_S_atomic>::__shared_ptr<DptfTime>' requested here
          __shared_ptr(__p).swap(*this);
          ^
../../../dptf-8.4.10100/DPTF/Sources/Policies/PolicyLib/PolicyBase.cpp:27:9: note: in instantiation of function template specialization 'std::__shared_ptr<TimeInterface, __gnu_cxx::_Lock_policy::_S_atomic>::reset<DptfTime>' requested here
        m_time.reset(new DptfTime());
               ^

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/overlays/chromiumos-overlay/+/05c06d0cc25d833711ac283a1873ee8208465755

commit 05c06d0cc25d833711ac283a1873ee8208465755
Author: Yunlian Jiang <yunlian@google.com>
Date: Thu Sep 21 02:44:28 2017

dptf: fix delete-non-virtual-dtor warning.

This fixes a warning delete-non-virtual-dtor by adding the attribute
'virtual' to destructuors of the classes that contains virtual
functions.

BUG= chromium:767227 
TEST=The warning is gone.

Change-Id: Ib74772c5c23dcf5a6d428e8a76b187aa70aed9d8
Reviewed-on: https://chromium-review.googlesource.com/676327
Reviewed-by: Brian Bian <brian.bian@intel.com>
Reviewed-by: Manoj Gupta <manojgupta@chromium.org>
Commit-Queue: Yunlian Jiang <yunlian@chromium.org>
Tested-by: Yunlian Jiang <yunlian@chromium.org>
Trybot-Ready: Yunlian Jiang <yunlian@chromium.org>

[rename] https://crrev.com/05c06d0cc25d833711ac283a1873ee8208465755/sys-power/dptf/dptf-8.4.10100-r3.ebuild
[add] https://crrev.com/05c06d0cc25d833711ac283a1873ee8208465755/sys-power/dptf/files/dptf-fix-delete-non-virtual-dtor.patch

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/overlays/chromiumos-overlay/+/429726a3531a3f05f64ef771edc4bc41faec842a

commit 429726a3531a3f05f64ef771edc4bc41faec842a
Author: Brian Bian <brian.bian@intel.com>
Date: Wed Oct 18 21:29:03 2017

Update ebuild file for DPTF release 8.4.10400

This release merges a few patches to the previous release (8.4.10100),
as shown in the bug section below. It has also improved its capabilities
to work with the new UI tuning tools.

BUG=b:67399465
BUG= chromium:767227 
TEST=None

Change-Id: Ieda9be6fc13c8022cc689f692879267c6c8330c9
Signed-off-by: Brian Bian <brian.bian@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/722355
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
Reviewed-by: Duncan Laurie <dlaurie@google.com>

[delete] https://crrev.com/7ea42f456352086997ce818fef8bf30233c9eca6/sys-power/dptf/files/dptf-fix-unterminated-pragma.patch
[delete] https://crrev.com/7ea42f456352086997ce818fef8bf30233c9eca6/sys-power/dptf/files/dptf.conf
[delete] https://crrev.com/7ea42f456352086997ce818fef8bf30233c9eca6/sys-power/dptf/files/dptf-fix-delete-non-virtual-dtor.patch
[rename] https://crrev.com/429726a3531a3f05f64ef771edc4bc41faec842a/sys-power/dptf/dptf-8.4.10400-r1.ebuild
[modify] https://crrev.com/429726a3531a3f05f64ef771edc4bc41faec842a/sys-power/dptf/Manifest