Crash invoke()'ing Method with "double" as return type

[Andreas Tobler]

Martin Egholm Nielsen wrote:
>> Tom> If that doesn't work then you've found a bug.  You'd probably need a
>> Tom> MIPS expert to look at the assembly in this case.
>> Andreas points out on irc that a PPC expert may be better suited :)
> (-:
> I just find it hard to believe that this is an existing bug - this would 
> certainly have been found ages ago, or what... It seems to be so 
> fundamental - but what do I know...

You said you use a 3.4.x tree, right?
Is the patch from PR23404 included in your tree? Does the test case from 
this PR work for you?

I know, not much, but this is all I find from a quick look.

Andreas