On Thu, Dec 18, 2014, at 14:13, Maciej Fijalkowski wrote:
... http://bugs.python.org/issue23085 ... is there any reason any more for libffi being included in CPython?
Paul Moore wrote:
Probably the easiest way of moving this forward would be for someone to identify the CPython-specific patches in the current version ...
Christian Heimes wrote:
That's easy. All patches are tracked in the diff file https://hg.python.org/cpython/file/3de678cd184d/Modules/_ctypes/libffi.diff
That (200+ lines) doesn't seem to have all the C changes, such as the win64 sizeof changes from issue 11835.
which sort of drives home the point that making sure we have a good merge isn't trivial, and this isn't an area where we should just assume that tests will catch everything. I don't think it is just a quicky waiting on permission.
I've no doubt that upstream libffi is better in many ways, but those are ways people have already learned to live with.
That said, I haven't seen any objections in principle, except perhaps from Steve Dower in the issues. (I *think* he was just saying "not worth the time to me", but it was ambiguous.)
I do believe that Christian or Maciej *could* sort things out well enough; I have no insight into whether they have (or someone else has) the time to actually do so.
If there are still threading problems with my replies, please email me with details, so that I can try to resolve them. -jJ