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This new option will allow to output function information in the same format as addr2line from binutils emits: ... 0xABCDEF01 T function_name_is_here ... This feature is useful to profile the code when it is run in JIT by external tools like valgrind and google-perftools. For example, google-perftools runs addr2line on executable and uses the resulting file to resolve memory addresses to

Daniel, Kostya, We had a meeting with the Clang people (Chris, Doug, Ted) on Thursday before the llvmdev meeting about adding dynamic checking tools into Clang -- IOC for undefined integer behaviors, and SAFECode for memory safety. SAFECode has similar goals to AddressSanitizer, though at least for now it has more checks, but is slower. The main conclusion was that we should have a common