tree 2e00c6cab6945b683ae852094c7554313cc41e07
parent c39d923fee581533775e37be3f59f77c021718ee
author Andrew Geissler <geissonator@yahoo.com> 1535393186 -0700
committer Andrew Geissler <geissonator@yahoo.com> 1535549044 -0700

Add -flto to CXXFLAGS

Per openbmc/openbmc#3364, adding -flto to CXX flags
in order to reduce overall library and binary sizes.

Ref: https://gcc.gnu.org/wiki/LinkTimeOptimization

Tested: Verified it compiled and booted to Ready in QEMU

Change-Id: I64ffa450d8cd964e01d78ce5bbc97b93df47509d
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>