Build died last night:
[ 81%] Linking CXX shared module ../../../SampleAn.dll
emxomf: Too many dictionary blocks
emxomfld: a.out to omf conversion failed for '../../../clangSema.a'.
make[2]: *** [lib/SampleAn.dll] Error 1
make[1]: *** [lib/Analysis/plugins/SampleAnalyzer/CMakeFiles/SampleAnalyzerPlugin.dir/all] Error 2
That 'Too many dictionary blocks' error is a new one for mee. I'll see if I can disable the sample analyser

Edit: i was building debug - and clangsema.a was ~100mb - reconfigured with Release code vs Debug and will see what happens.