This is meant for post-0.9.0.
The series removes many large stack allocations from the code base and makes
it compile with -Wframe-larger-than=2500. This was inspired by Dan's patch for
using gnulib's manywarnings & warnings modules [1]. Where he mentioned that
currently -Wframe-larger-than=20480 is required.
This series doesn't address stack usage in the test suite.
[1]
https://www.redhat.com/archives/libvir-list/2011-April/msg00060.html
Matthias