[PATCH] [compiler-rt] Symbolizer refactoring: Make LibbacktraceSymbolizer adopt the SymbolizerTool interface

[Kuba Brecka]

> > Btw. do we have any buildbots that is at least building with `SANITIZER_LIBBACKTRACE=1`?

> 

> 

> No, currently it's only used in GCC. Did you build it with it this definition?


Yes, I did.  But it seems to me it doesn't build out-of-the-box with dynamic runtime – it failed to link and I needed to modify CMake definitions to add -lbacktrace into the .so link phase.  Are there official steps how to build and use libbacktrace symbolizer?


http://reviews.llvm.org/D7971

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