So, with some minor modifications*, none worthy of changelog entries:
I just fixed a fatal triggered by sprintf("%O") on mappings under some circumstances.
That's bad, and good that it's fixed. Are those circumstances things that has happened in the real world? Is it a regression?
There also seems to be an issue with the machine-code generation on sparc in combination with gcc 4.3.4.
Annoying, but less of a massive failure.
Now, 7.8.350 really was released yesterday. I was just to lazy to convert the changes to XML and write the announcement. So lets have another release tomorrow: