[cfe-dev] AddressSanitizer

Kostya Serebryany via cfe-dev cfe-dev at lists.llvm.org
Tue Oct 20 09:33:44 PDT 2020

Hi Bryan,

Yes, building LLVM with GCC+ASAN is a warranty void zone.
It can probably be made to work with some effort, but unless someone is
willing to
maintain a public bot with this build, it will remain unsupported.

Building LLVM with LLVM+ASAN is fully supported, and the bots are



On Tue, Oct 20, 2020 at 7:39 AM Bryan Chan via cfe-dev <
cfe-dev at lists.llvm.org> wrote:

> Hi lists,
> I am encountering a large number of check-clang failures after building
> Clang/LLVM with -DLLVM_USE_SANITIZER=Address. I have reported the issue
> on Bugzilla (https://bugs.llvm.org/show_bug.cgi?id=47678). I cannot even
> compile helloworld.c with the resulting clang tool without a lot of false
> positives from ASan. Is it because I am not supposed to use GCC's
> AddressSanitizer when building Clang?
> --
> Bryan
> _______________________________________________
> cfe-dev mailing list
> cfe-dev at lists.llvm.org
> https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-dev
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