https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64432
--- Comment #23 from Harald Anlauf <anlauf at gmx dot de> ---
(In reply to Jerry DeLisle from comment #21)
> Created attachment 34798 [details]
> Full Patch
>
> This patch attempts to do it all. I have not tested the mingw/cygwin side of
> it.
>
> Any testing/comments welcome
Jerry,
I forgot to mention that the interface of _gfortran_system_clock_{4,8}
changed w.r.t. gcc 4.9 by adding the fourth argument. One needs to make
sure that nobody links an object generated by the newer compiler against
a previous library.
