The new API for fixit is in libtooling and the library misc in clang-tidy
didn't had the appropriate dependency.
This commit was breaking some build bots:
http://reviews.llvm.org/D19547
This commit tried (but failed) to fix it:
http://reviews.llvm.org/D20180
To repro, you can make a build with these flags:
cmake -DBUILD_SHARED_LIBS=ON
Thanks rnk@ for helping figuring out.