[Bug c++/40056] implicit instantiation of function templates fails with -O2, works with -O and -g...

[Fons.Rademakers at cern dot ch]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40056

--- Comment #11 from Fons Rademakers <Fons.Rademakers at cern dot ch> 2012-03-08 21:16:57 UTC ---
Hi Andrew,

  the source code now (r43307) uses explicit instantiation and should work on
Gentoo with all compiler versions and optimization levels.

If you want older versions to work remove the conditionals at the bottom of
io/io/Module.mk.

Issue can be closed.


Cheers, Fons.