[llvm-commits] PATCH: [Sanitizer] extend symbolizer code

Dmitry Vyukov dvyukov at google.com
Tue Jun 19 05:40:59 PDT 2012


On Tue, Jun 19, 2012 at 4:51 AM, Michael Spencer <bigcheesegs at gmail.com>wrote:

> On Mon, Jun 18, 2012 at 8:18 AM, Alexey Samsonov <samsonov at google.com>
> wrote:
> > This patch extends symbolizer code. In order to symbolize a module, a
> > symbolizer
> > maps it into memory and obtains pointers to necessary debug info sections
> > (this
> > part is implemented on Linux only).
> >
> > Later these pointers can be passed to constructor of DWARF
> context-in-memory
> > from LLVM DebugInfo lib.
> >
> > Codereview: http://codereview.appspot.com/6303097/
> >
> > --
> > Alexey Samsonov, MSK
>
> Why isn't this using lib/Object to read the object file?
> llvm-dwarfdump uses this to handle all three formats with a tiny bit
> of code.
>
>
lib/Object uses libc and STL (libstdc++). We can't use both.
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