http://mxr.mozilla.org/mozilla-central/source/dom/dom-config.mk?mark=1-1&rev=bd1411e362fb sets MODULE=dom which overrides http://mxr.mozilla.org/mozilla-central/source/dom/plugins/base/Makefile.in?rev=15bfad783467&mark=45#37 causing it to overwrite dom.xpt from http://mxr.mozilla.org/mozilla-central/source/dom/base/Makefile.in?rev=15bfad783467&mark=45-45#37 .
Found this because I had silly code walking all interfaces and didn't deal with failure correctly. It failed looking at nsIBufEntropyCollector because the parent interface failed to resolve.
Will attach a patch in a second, I need a bug number for the proper commit message first :)
Created attachment 565566 [details] [diff] [review]
remove incorrect MODULE= line from dom-config.mk
Pushed to mozilla-inbound: https://hg.mozilla.org/integration/mozilla-inbound/rev/d2241309d83c
(This was also pushed to try, https://hg.mozilla.org/try/rev/afccba9817a4, linux64 debug+release only, both green)
This is fine to close on inbound->m-c merge.