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Re: -fsanitize=thread support on ppc64
- From: "Ulrich Weigand" <uweigand at de dot ibm dot com>
- To: wschmidt at linux dot vnet dot ibm dot com (Bill Schmidt)
- Cc: m dot ostapenko at samsung dot com (Maxim Ostapenko), gcc at gcc dot gnu dot org, jakub at redhat dot com (Jakub Jelinek)
- Date: Mon, 23 Jan 2017 16:10:01 +0100 (CET)
- Subject: Re: -fsanitize=thread support on ppc64
- Authentication-results: sourceware.org; auth=none
Bill Schmidt wrote:
> On Jan 23, 2017, at 8:32 AM, Jakub Jelinek <jakub@redhat.com> wrote:
> >
> > Another question is, it seems upstream has s390{,x}-*-linux* support for
> > asan/ubsan, does that work? In that case we should add it to configure.tgt
> > too (similarly to the sparc*-*-linux* entry).
>
> CCing Uli for the s390 question.
Asan support was added just recently to LLVM for s390x-linux. However,
I'm not sure it will work out-of-the-box on GCC, since we haven't done any
back-end work to enable it. Also, LLVM is 64-bit only, so there probably
would have to be extra work in the libraries to enable 31-bit mode.
Bye,
Ulrich
--
Dr. Ulrich Weigand
GNU/Linux compilers and toolchain
Ulrich.Weigand@de.ibm.com