preparing the upcoming GDB 7.4 release

[Joel Brobecker]

> You may have seen that the Adapteva Epiphany architecture has recently
> been accepted into binutils and GCC. I hope we can get the GDB port into
> 7.4 - I'm still working on nailing a bunch of regression issues before
> submitting.

Unless you are touching some of the core code (the parts that are not
target or arch specific), it's usually OK to accept a port even after
the branch was made. The little changes to configure.ac etc are usually
simple enough that we're confident that they are safe.

-- 
Joel