[llvm-dev] [Release-testers] LLVM 11.0.1-rc1 has been tagged

[Tobias Hieta via llvm-dev]

Yeah you can pass -DCMAKE_OSX_ARCHITECTURES=arm64;x86_64 and it will
make fat binaries.

But it seems like we should probably do two packages. That probably
needs to be implemented in the test-release in the following way:

Build Phase1 for the host currently running on. Then build Phase2 and
3 for the target (arm64) and compare those.

Anything I am not thinking about here or missing?

-- Tobias

On Tue, Dec 1, 2020 at 4:32 PM Hans Wennborg <hans at chromium.org> wrote:
>
> I think the separate packages make the most sense.
>
> Also, how would one practically go about doing the fat binary
> approach? Is there some cmake magic that would make it
> straight-forward?
>
> On Tue, Dec 1, 2020 at 4:13 PM Tobias Hieta via Release-testers
> <release-testers at lists.llvm.org> wrote:
> >
> > I just realized that we should probably make an arm64 build as well
> > for those new fancy mac's.
> >
> > What do people think is the best solution here, a fat universal build
> > that will be double the size (currently llvm+clang is already ~400MB
> > packed so it will be very big), or two separate builds?
> >
> > The pro of having two separate builds is that we can set the correct
> > default triple instead of a single one, the downside is that I need to
> > build it twice for every version.
> >
> > -- Tobias
> >
> > On Tue, Dec 1, 2020 at 4:03 PM Tobias Hieta <tobias at plexapp.com> wrote:
> > >
> > > Tom,
> > >
> > > MacOS build: clang+llvm-11.0.1-rc1-x86_64-apple-darwin.tar.xz
> > > with SHA256: c9ee87d7e42df8494a9f42993ed499479b3ce118c940a6e8907d075ceb913223
> > > is uploaded.
> > >
> > > The same tests as before failed:
> > >
> > > FAIL: libunwind :: libunwind_01.pass.cpp (69255 of 69302)
> > > FAIL: libunwind :: signal_frame.pass.cpp (69258 of 69302)
> > >
> > > I had to use the following patch to use Python 3:
> > >
> > > diff --git a/openmp/runtime/test/lit.cfg b/openmp/runtime/test/lit.cfg
> > > index 357b18a205d..96c0c3a1da7 100644
> > > --- a/openmp/runtime/test/lit.cfg
> > > +++ b/openmp/runtime/test/lit.cfg
> > > @@ -76,7 +76,7 @@ if config.operating_system == 'Darwin':
> > > cmd = subprocess.Popen(['xcrun', '--show-sdk-path'],
> > > stdout=subprocess.PIPE, stderr=subprocess.PIPE)
> > > out, err = cmd.communicate()
> > > - out = out.strip()
> > > + out = out.strip().decode()
> > > res = cmd.wait()
> > > if res == 0 and out:
> > > config.test_flags += " -isysroot " + out
> > >
> > > otherwise tests failed to run.
> > >
> > > On Thu, Nov 26, 2020 at 8:21 AM Tom Stellard via Release-testers
> > > <release-testers at lists.llvm.org> wrote:
> > > >
> > > > Hi,
> > > >
> > > > I've tagged LLVM 11.0.1-rc1.  Testers may begin testing and uploading
> > > > binaries.  If you still have bugs you want fixed in LLVM 11.0.1, you
> > > > have until Dec. 8 to request backports.  You can make these requests by
> > > > filing a bug at bugs.llvm.org and putting release-11.0.1 in the 'blocks'
> > > > field.
> > > >
> > > > -Tom
> > > >
> > > > _______________________________________________
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