[llvm-dev] llvm-pdbutil status?

George Karpenkov via llvm-dev llvm-dev at lists.llvm.org
Tue Aug 22 15:42:52 PDT 2017


Proposed llvm-pdbutil/fuzzer for deletion in https://reviews.llvm.org/D37032
> On Aug 22, 2017, at 2:54 PM, Zachary Turner <zturner at google.com> wrote:
> 
> libfuzzer has historically not supported Windows, so the reports were not actionable.  Marcos got it working a few months ago and we had it up on a bot, but the bot was turned down recently as we don't have time / headcount to keep it working in the presence of other invasive changes happening on the sanitizer side.
> 
> On Tue, Aug 22, 2017 at 2:51 PM David Blaikie via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote:
> What makes the reports not actionable on windows?
> 
> On Tue., 22 Aug. 2017, 3:49 pm Reid Kleckner via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote:
> I think we should delete it. David implemented it a long time ago when he was working on llvm-pdbdump, but he's moved on. Zach was never able to use it effectively because he works on Windows, so the reports were not actionable.
> 
> On Tue, Aug 22, 2017 at 2:45 PM, George Karpenkov <ekarpenkov at apple.com <mailto:ekarpenkov at apple.com>> wrote:
> Hi All,
> 
> As a part of a recent move of libFuzzer from LLVM to compiler-rt I am looking into updating the build code
> for the libraries which use libFuzzer.
> 
> I have looked into tools/llvm-pdbutil, and “ninja llvm-pdbutil-fuzzer” does not build at all,
> and the error refers to non-existent headers.
> The last update to the codebase is reasonably recent, and was done in June 2017.
> Is anyone using it?
> 
> Thus I am not sure what should be done with this.
> I think we should either:
> 
> a) Move “tools/llvm-pdbutil/fuzzer” to a repository outside of LLVM default git checkout if no one is maintaining it,
> OR
> b) Make sure it compiles and setup a buildbot for it.
> 
> Suggestions?
> 
> Regards,
> George
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