Target-specific flags should usually be configured by CMake/lit. llvm-svn: 230997
llvm-svn: 207709
Add dfsan_set_write_callback(), which sets a callback to be invoked when a write() call is invoked within DFSan instrumented code. Patch by Sam Kerner! Differential Revision: http://reviews.llvm.org/D3268 llvm-svn: 207131