Hi Jon, I hit that undefined label warning again today. Then just now I was sitting enjoying a quite scotch and the reason came to me. It is caused by building part of the docs instead of the whole tree i.e. using make SPHINXDIRS=admin-guide htmldocs Gives the warning WARNING: undefined label: numa (if the link has no caption the label must precede a section header) This is a hell of a gotcha, I wasted a bunch of cycles baffled as to why that label was not defined today :( Super excited that I worked out why while day dreaming though. Last time I sent in the 'fix' I must built with SPHINXDIRS, patched then built without SPHINXDIRS and thought the patch fixed it. Anyways, hope you get a chuckle out of this. All the best, Tobin.
