Progress:
* QEMU-364 [QEMU support for ARMv8.1-M extensions]
+ sent out v2 of the MPS3-AN524 series (minor changes only)
+ discovered that I need to implement the SSE-300's System Counter
+ implemented the system counter, did some final testing and
reviewing, and sent out v1 of the MPS3-AN547 series to the list
+ once these patches are reviewed and in master the QEMU-413 epic
will be complete
-- PMM
Hello Linaro Toolchain Working Group,
libcxx-libcxxabi-libunwind-armv8-linux has been red for 5 days.
clang-cmake-aarch64-global-isel has been red for 10 days.
clang-cmake-aarch64-quick has been red for 10 days.
clang-cmake-armv7-global-isel has been red for 10 days.
clang-cmake-armv7-lnt has been red for 10 days.
clang-cmake-aarch64-lld has been red for 11 days.
clang-cmake-armv8-lld has been red for 11 days.
clang-cmake-thumbv7-full-sh has been red for 11 days.
clang-cmake-armv7-full has been red for 11 days.
Is anybody looking at this?
I also noticed that some of your workers are less reliable than others. For
example, inaro-tk1-09 worker was last time producing a green build 2 months
ago - http://lab.llvm.org:8011/#/workers/2?numbuilds=500
I'm removing the linaro-tk1-09 worker from the production buildbot for now.
Please feel free to connect it to the staging and make the builder reliably
green. Then it could be returned back to the production.
linaro-armv8-windows-msvc-01 and linaro-armv8-windows-msvc-02 have been red
for the least 4 months. I'm removing them from the production buildbot. You
can return them back to production after they are reliably green in the
staging.
Please feel free to ask if you have questions.
Thanks
Galina
== Progress ==
* GCC upstream validation:
- a few regressions to bisect. Fixed a minor testcase issue
- native validation in Linaro's lab: we still see a few random results
* GCC
- MVE autovectorization: Working on vcmp.
* Misc
- fixes in stm32 benchmarking harness
== Next ==
* MVE auto-vectorization/intrinsics improvements
* GCC/cortex-M testing improvements & fixes
* cortex-m benchmarking
Holidays next week, back Monday 22nd Feb
Progress:
* UM-2 [QEMU upstream maintainership]
+ sent out a small code-cleanup patchset for some arm display device
models to remove no-longer-needed support for non-32bpp outputs
+ tracked down (with the aid of Paolo) why our build system had started
building the documentation every time you run 'make'; sent a fix
+ code review todo queue status: 12 items, but the oldest was only
sent to the list on Monday...
* QEMU-364 [QEMU support for ARMv8.1-M extensions]
+ An MPS3 Cortex-M55 FPGA image is now publicly available: the AN547.
We'll provide a model of this in QEMU. Started working on the
patchseries to implement it (relatively small changes on top of
the SSE-300 work I've already done but not sent out, and the
mps3-an524 series I sent out for review last week). This is basically
code-complete but I need to do some more testing and ideally I'd
like the AN524 series to get reviewed before I send out another
40-patch series that would have to be based on top of that one.
thanks
-- PMM
Hello,
I've uploaded binaries for Windows on Arm:
081373cc76e88224020fea42eba2161d972f03bb83ebc055fb3cd4f2cfcdfb95
LLVM-12.0.0-rc1-woa64.exe
It was built from the current release/12.x branch (commit b46924ee) with
two patches applied on top:
- https://reviews.llvm.org/D96259
- https://reviews.llvm.org/D96498
It contains "clang;clang-tools-extra;lld;compiler-rt” projects.
Compiler-RT has sanitizers disabled (MEMPROF and XRAY use sanitizer
infrastucture). I.e.,
===
+ -DLLVM_ENABLE_PROJECTS="clang;clang-tools-extra;lld;compiler-rt" ^
+ -DCOMPILER_RT_BUILD_SANITIZERS=OFF ^
+ -DCOMPILER_RT_BUILD_MEMPROF=OFF ^
+ -DCOMPILER_RT_BUILD_XRAY=OFF ^
===
I've attached the changes we had to make to
llvm/utils/releases/build_llvm_package.bat. @Maxim Kuvyrkov is going to
clean them up and post a patch in the next couple of weeks (he's been doing
all the hard work, I'm just uploading).
This is the first time we're trying to provide a release for Windows on
Arm, so if anyone has any comments or questions, feel free to send an email
:)
Cheers,
Diana
On Thu, 28 Jan 2021 at 05:05, Tom Stellard via lldb-dev <
lldb-dev(a)lists.llvm.org> wrote:
> Hi,
>
> I've tagged the 12.0.0-rc1 release. Testers can begin testing and upload
> binaries.
>
> -Tom
>
> _______________________________________________
> lldb-dev mailing list
> lldb-dev(a)lists.llvm.org
> https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev
>
VirtIO Initiative ([STR-9])
===========================
- TSC Stratos next cycle presentation
- [Stratos Sync - this week discussing Rust]
- Followed up on Rust presentation and sketched out some areas of
interest
[STR-9] <https://projects.linaro.org/browse/STR-9>
[Stratos Sync - this week discussing Rust]
<https://collaborate.linaro.org/display/STR/2021-02-04+Project+Stratos+Sync+…>
QEMU Support for Xen ([STR-20])
===============================
- latest iteration of [PATCH V6 00/24] IOREQ feature (+ virtio-mmio)
on Arm Message-Id:
<1611884932-1851-1-git-send-email-olekstysh(a)gmail.com>
- while re-basing [my Xen loader and fixes tree]
- realised that [PATCH v4 00/12] Support disabling TCG on ARM (part
2) Message-Id: <20200929224355.1224017-1-philmd(a)redhat.com> would
be useful
- which awaits [PATCH v14 00/22] i386 cleanup PART 2 Message-Id:
<20210128092814.8676-1-cfontana(a)suse.de> being merged
- bunch of related review of pre-cursor stuff
[STR-20] <https://projects.linaro.org/browse/STR-20>
[my Xen loader and fixes tree]
<https://github.com/stsquad/qemu/tree/xen/guest-loader-and-arm-build-cleanup…>
QEMU Upstream Work ([UM-2])
===========================
- caught up on a bunch of review
- got about halfway through rth's mega TCI series
- posted [PATCH v1 00/15] testing/gdbstub/docs pre-PR Message-Id:
<20210202134001.25738-1-alex.bennee(a)linaro.org>
- will roll PR on Monday
- some discussion on Detecting Faulting Instructions From Plugins
Message-Id: <YBTRSK4/F5KLH+FZ(a)strawberry.localdomain>
- looks like we need special handling for instrumentation on
recompiled IO ops
[UM-2] <https://projects.linaro.org/browse/UM-2>
Completed Reviews [5/5]
=======================
[PATCH 00/10] target: Provide target-specific Kconfig
Message-Id: <20210131111316.232778-1-f4bug(a)amsat.org>
[PATCH v3 0/5] Fix some style problems in contrib
Message-Id: <20210118031004.1662363-1-zhouyang789(a)huawei.com>
[PATCH v15 00/23] i386 cleanup PART 2
Message-Id: <20210201100903.17309-1-cfontana(a)suse.de>
[PATCH 00/22] Acceptance Test: introduce base class for Linux based tests
Message-Id: <20210203172357.1422425-9-crosa(a)redhat.com>
[PATCH v2 0/5] Move remaining x86 Travis jobs to the gitlab-CI
Message-Id: <20210205091857.845389-1-thuth(a)redhat.com>
Absences
========
- Lockdown 3: Home schooling returns!
Current Review Queue
====================
* [PATCH v6 00/11] Support disabling TCG on ARM (part 2)
Message-Id: <20210131115022.242570-1-f4bug(a)amsat.org>
Added: <2021-01-31 Sun>
* [PATCH V6 00/24] IOREQ feature (+ virtio-mmio) on Arm
Message-Id: <1611884932-1851-1-git-send-email-olekstysh(a)gmail.com>
Added: <2021-01-29 Fri>
* [RFC PATCH 0/4] hw/intc: enable GICv4 memory layout for GICv3 driver
Message-Id: <20210124025306.3949-1-leif(a)nuviainc.com>
Added: <2021-01-25 Mon>
--
Alex Bennée
== Progress ==
* GCC upstream validation:
- not really catching up, now ~15 days late due to the numerous
commits. Manually fast-forwarded the latest build to today. I'll
bisect manually for regressions if needed.
- re-enabled native validation in Linaro's lab: we are sending test
results again
* GCC
- MVE autovectorization: vorn patch committed. Working on vcmp.
== Next ==
* MVE auto-vectorization/intrinsics improvements
* GCC/cortex-M testing improvements & fixes
* cortex-m benchmarking
Progress:
* UM-2 [QEMU upstream maintainership]
+ lots of code review this week, including another round of rth's
MTE user-mode patchset
* QEMU-364 [QEMU support for ARMv8.1-M extensions]
+ Sent out an RFC proposing some more Clock API changes (since it'll
be a while before I'm ready to post the series with the new timer
device that requires them)
+ The SSE-200 Cortex-M33-based MPS3 AN524 FPGA image is a useful
target to model: the Zephyr folks would like it, and it is a good
stepping stone to an MPS3 FPGA image with a Cortex-M55/SSE-300 in
it. Wrote a patchset for an mps3-an524 board model, and sent it out
for review.
-- PMM
Please see
https://lists.ubuntu.com/archives/ubuntu-devel/2021-January/041341.htmlhttps://wiki.ubuntu.com/ToolChain/LTO
Some builds only fail on AArch64, these are:
buildlog_ubuntu-hirsute-arm64.abiword_3.0.4~dfsg-2_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.adabrowse_4.0.3-12_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.adacontrol_1.21r6b-5_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.armnn_19.11.1-1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.cctools_7.1.2-2ubuntu3_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.csound_1:6.14.0~dfsg-6build1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.dh-ada-library_6.20_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.dietlibc_0.34~cvs20160606-12_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.entropybroker_2.9-3build2_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.fpc_3.2.0+dfsg-8build2_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.grcompiler_5.2-2.1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.haskell-hopenpgp-tools_0.23.1-1build2_BUILDING.txt.gz
arm64
buildlog_ubuntu-hirsute-arm64.ignition-common_3.5.0+dfsg1-4_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.lazarus_2.0.10+dfsg-4_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.lepton-eda_1.9.13-1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.libcxx-serial_1.2.1-4_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.minetest_5.3.0+repack-1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.ogre-1.12_1.12.5+dfsg1-1ubuntu1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.openmsx_16.0-1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.parsinsert_1.04-7ubuntu1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.prometheus-alertmanager_0.21.0+ds-2build1_BUILDING.txt.gz
arm64
buildlog_ubuntu-hirsute-arm64.pyqt5_5.15.2+dfsg-1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.racon_1.4.13-2build1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.rampler_1.1.1-3_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.ruby-http-parser.rb_0.6.0-5_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.shasta_0.6.0-4build1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.snd_20.9-1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.sogo_4.3.2-1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.swiglpk_4.65.0-2build3_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.synfig_1.2.2+dfsg-3build3_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.synfigstudio_1.2.2-1build1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.tcc_0.9.27+git20200814.62c30a4a-1_BUILDING.txt.gz
arm64
buildlog_ubuntu-hirsute-arm64.unar_1.10.1-2build9_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.valgrind_1:3.16.1-1ubuntu1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.vulkan-tools_1.2.154.0+dfsg1-1_BUILDING.txt.gz arm64
Note that some of those like the Ada related ones are false positives, and I
didn't look at the arm64 specific issues yet.
All builds were done using the GCC 10 branch.
Matthias
VirtIO Initiative ([STR-9])
===========================
- some prep for next weeks TSC
QEMU Device and Machine Models ([QEMU-418])
===========================================
- added a bunch of new cards for ARMv8.7 features using ARMs new
feature type
QEMU Support for Xen ([STR-20])
===============================
- latest iteration of [PATCH V6 00/24] IOREQ feature (+ virtio-mmio)
on Arm Message-Id:
<1611884932-1851-1-git-send-email-olekstysh(a)gmail.com>
- while re-basing [my Xen loader and fixes tree]
- realised that [PATCH v4 00/12] Support disabling TCG on ARM (part
2) Message-Id: <20200929224355.1224017-1-philmd(a)redhat.com> would
be useful
- which awaits [PATCH v14 00/22] i386 cleanup PART 2 Message-Id:
<20210128092814.8676-1-cfontana(a)suse.de> being merged
[STR-20] <https://projects.linaro.org/browse/STR-20>
[my Xen loader and fixes tree]
<https://github.com/stsquad/qemu/tree/xen/guest-loader-and-arm-build-cleanup…>
QEMU Upstream Work ([UM-2])
===========================
- posted [PATCH v1 0/2] meson fixups for check-tcg/softfloat
Message-Id: <20210126145356.7860-1-alex.bennee(a)linaro.org>
- posted some documentation patches while helping LKFT team get up and
running
- [PATCH] docs/system: document an example vexpress-a15 invocation
Message-Id: <20210128185300.2875-1-alex.bennee(a)linaro.org>
[UM-2] <https://projects.linaro.org/browse/UM-2>
Completed Reviews [3/3]
=======================
[PATCH v4 0/4] meson: Try to clarify TCG / TCI options for new users
Message-Id: <8f1f2dc6-5ad2-7d48-c2f9-9afa1e4d4065(a)weilnetz.de>
[PATCH 00/23] TCI fixes and cleanups
Message-Id: <20210128082331.196801-1-richard.henderson(a)linaro.org>
[PATCH] accel/tcg: Add URL of clang bug to comment about our workaround
Message-Id: <20210129130330.30820-1-peter.maydell(a)linaro.org>
Absences
========
- Lockdown 3: Home schooling returns!
Current Review Queue
====================
* [PATCH V6 00/24] IOREQ feature (+ virtio-mmio) on Arm
Message-Id: <1611884932-1851-1-git-send-email-olekstysh(a)gmail.com>
Added: <2021-01-29 Fri>
* [RFC PATCH 0/4] hw/intc: enable GICv4 memory layout for GICv3 driver
Message-Id: <20210124025306.3949-1-leif(a)nuviainc.com>
Added: <2021-01-25 Mon>
* [PATCH v3 00/21] target-arm: Implement ARMv8.5-MemTag, user mode
Message-Id: <20210115224645.1196742-1-richard.henderson(a)linaro.org>
Added: <2021-01-18 Mon>
* [PATCHv3 00/17] ARMv8.4 Secure EL2
Message-Id: <3333301.iIbC2pHGDl(a)basile.remlab.net>
Added: <2020-12-08 Tue>
--
Alex Bennée
