[cfe-dev] [buildbots][libunwind] Why is libunwind not built / tested on most bots?

[Asiri Rathnayake via cfe-dev]

Hi Daniel,

The libcxx bots linked from llvm.org (http://lab.llvm.org:8011/console) all
seem to test for x86/x86_64 or ARM, I think for those bots it makes sense
to build + test libunwind as well.

I agree that making -DLIBCXXABI_USE_LLVM_UNWINDER=ON by default might not
be desirable for everyone.

Thanks.

/ Asiri


On Fri, May 27, 2016 at 1:15 PM, Daniel Sanders <Daniel.Sanders at imgtec.com>
wrote:

> > Is this an intentional omission? If not, I think it would be good to
> make them build+test libunwind as well, I don't think it adds a lot of
> overhead. I can update the bot configurations if you are all happy with
> allowing libunwind testing.
>
>
>
> It's intentional for MIPS. We haven't added MIPS to that libunwind yet.
>
>
>
> *From:* cfe-dev [mailto:cfe-dev-bounces at lists.llvm.org] *On Behalf Of *Asiri
> Rathnayake via cfe-dev
> *Sent:* 27 May 2016 13:11
> *To:* Asiri Rathnayake
> *Cc:* nd; cfe-dev at lists.llvm.org
> *Subject:* Re: [cfe-dev] [buildbots][libunwind] Why is libunwind not
> built / tested on most bots?
>
>
>
> Come to think of it, should we make -DLIBCXXABI_USE_LLVM_UNWINDER=ON the
> default cmake option?
>
>
>
> - Asiri
>
>
>
> On Fri, May 27, 2016 at 10:38 AM, Asiri Rathnayake via cfe-dev <
> cfe-dev at lists.llvm.org> wrote:
>
> Hello,
>
> While going through the list of buildbots for libcxx [1], I realized that
> only the arm buildbot (Renato) is setup to build+test libunwind [2]. None
> of the other bots seem to pass the -DLIBCXXABI_USE_LLVM_UNWINDER=ON option.
> They all seem to checkout the sources but then forgets about libunwind.
>
> Is this an intentional omission? If not, I think it would be good to make
> them build+test libunwind as well, I don't think it adds a lot of overhead.
> I can update the bot configurations if you are all happy with allowing
> libunwind testing.
>
> WDYT?
>
> Thanks.
>
> / Asiri
>
> [1] http://lab.llvm.org:8011/console
> [2]
> http://lab.llvm.org:8011/builders/libcxx-libcxxabi-arm-linux/builds/1009/steps/cmake/logs/stdio
>
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>
>
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