[Bug libstdc++/47368] CFLAGS_FOR_TARGET, profiledbootstrap and lto-bootstrap flags unused in libstdc++-v3

[howarth at nitro dot med.uc.edu]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47368

--- Comment #5 from Jack Howarth <howarth at nitro dot med.uc.edu> 2011-01-20 13:03:31 UTC ---
Should I open an enhancement PR for consistent usage of CXXFLAGS_FOR_TARGET
with --enable-build-with-cxx? We should have all of the libs build with that
flag under CXX rather than CFLAGS_FOR_TARGET.