For targets like Android that depends on libgcc's emulated thread local storage. clang/llvm can generate calls to __emutls_get_address since http://reviews.llvm.org/D10522 and http://reviews.llvm.org/D10524 Differential Revision: http://reviews.llvm.org/D12001 llvm-svn: 246454
And fixed typos in the ASan readme. Differential Revision: http://reviews.llvm.org/D3927 llvm-svn: 209778