linaro-toolchain

linaro-toolchain@lists.linaro.org

5 participants
5639 discussions

[ACTIVITY] 29 March-2 April 2021

by Christophe Lyon

== Progress == * GCC upstream validation: - Reported minor testsuite issues (eg failures with -mabi=ilp32 on aarch64) - re-started looking at validation for cortex-m55, realized that qemu does not support MVE yet * GCC - posted further fix for testcase for PR96770 - fixed PR 99786 - committed fix for PR 99773 * Misc == Next == * MVE auto-vectorization/intrinsics improvements * GCC/cortex-M testing improvements & fixes * Resume GDB/FDPIC work

4 years, 6 months

[ACTIVITY] week ending Apr. 4 2021

by Alex Bennée

VirtIO Initiative ([STR-9]) =========================== - posted virtio-scmi backend on Zephyr as both Xen DomU and Jailhouse Partition demo suggestion Message-Id: <87ft0cyiqi.fsf(a)linaro.org> QEMU Upstream Work ([UM-2]) =========================== - posted [PATCH for 6.0-rc2? v1 0/6] check-tcg for non-x86 hosts Message-Id: <20210329110303.15235-1-alex.bennee(a)linaro.org> - posted [PATCH for 6.0-rc2 v2 00/11] various fixes, pre-PR (check-tcg, gdbstub, gitlab) Message-Id: <20210401102530.12030-1-alex.bennee(a)linaro.org> [UM-2] <https://projects.linaro.org/browse/UM-2> Completed Reviews [7/7] ======================= [PATCH v1 0/8] GICv3 LPI and ITS feature implementation Message-Id: <20210323041238.133835-1-shashi.mallela(a)linaro.org> [PATCH RESEND] docs: clarify absence of set_features in vhost-user Message-Id: <20210325144846.17520-1-hi(a)alyssa.is> [PATCH 0/5] virtio: Implement generic vhost-user-i2c backend Message-Id: <cover.1616570702.git.viresh.kumar(a)linaro.org> [PATCH V2 0/6] virtio: Implement generic vhost-user-i2c backend Message-Id: <cover.1617278395.git.viresh.kumar(a)linaro.org> [0/0] tcg/mips: Fix SoftTLB comparison on mips backend Message-Id: <20210401100457.191458-1-kele.hwang(a)gmail.com> [PATCH RESEND] docs: clarify absence of set_features in vhost-user Message-Id: <20210325144846.17520-1-hi(a)alyssa.is> [PATCH] docs: Add a QEMU Code of Conduct and Conflict Resolution Policy document Message-Id: <72bc8020-2028-82db-219c-a6ae311e26df(a)redhat.com> Current Review Queue ==================== TODO [RFC v12 00/65] arm cleanup experiment for kvm-only build Message-Id: <20210326193701.5981-1-cfontana(a)suse.de> ================================================================================================================== TODO [RFC 0/8] virtio: Improve boot time of virtio-scsi-pci and virtio-blk-pci Message-Id: <20210325150735.1098387-1-groug(a)kaod.org> =================================================================================================================================== TODO [PATCH 0/5] virtio: Implement generic vhost-user-i2c backend Message-Id: <cover.1616570702.git.viresh.kumar(a)linaro.org> =========================================================================================================================== TODO [PATCH v2 00/29] tcg: Workaround macOS 11.2 mprotect bug Message-Id: <20210314212724.1917075-1-richard.henderson(a)linaro.org> ================================================================================================================================ -- Alex Bennée

4 years, 6 months

[ACTIVITY] week ending 28 Mar 2021

by Richard Henderson

[UM-2] * Fix exec-vary.c vs gcc -flto. * Fix ppc tb->flags usage. * Patch review: - v11 of claudio's arm accel work - hexagon stuff - arm pcmr settings r~

4 years, 6 months

[ACTIVITY] week ending Mar. 28 2021

by Alex Bennée

VirtIO Initiative ([STR-9]) =========================== - attended the [Stratos sync-call] - more talk about rust-vmm for daemons QEMU Upstream Work ([UM-2]) =========================== - posted [PULL v2 00/15] misc fixes (strtoz, plugins, guest-loader) Message-Id: <20210317072216.16316-1-alex.bennee(a)linaro.org> - posted [RFC PATCH] gitlab: extend timeouts for CFI builds Message-Id: <20210322142110.4766-1-alex.bennee(a)linaro.org> - posted [PATCH for 6.0 v2 00/22] fixes for rc1 pre-PR (kernel-doc, semihosting, testing) Message-Id: <20210323165308.15244-1-alex.bennee(a)linaro.org> - posted [PULL for 6.0 00/22] various fixes (kernel-doc, semihosting, testing) Message-Id: <20210324143021.8560-1-alex.bennee(a)linaro.org> [UM-2] <https://projects.linaro.org/browse/UM-2> Other ===== - Provisioning new aarch64 CI machine for QEMU project Completed Reviews [7/7] ======================= [PATCH] FreeBSD: Upgrade to 12.2 release Message-Id: <20210319165138.117225-1-thuth(a)redhat.com> [PATCH] tests/meson: Only build softfloat objects if TCG is selected Message-Id: <20210322114739.4078408-1-f4bug(a)amsat.org> [PATCH v28 00/23] i386 cleanup PART 2 Message-Id: <20210322132800.7470-1-cfontana(a)suse.de> [RFC v10 00/49] arm cleanup experiment for kvm-only build Message-Id: <20210322140206.9513-1-cfontana(a)suse.de> [RFC v11 00/55] arm cleanup experiment for kvm-only build Message-Id: <20210323151749.21299-5-cfontana(a)suse.de> [PATCH 0/2] Fix atomic test in "configure" + bump FreeBSD CI to 12.2 Message-Id: <20210317110512.583747-1-thuth(a)redhat.com> [PATCH v1 0/8] GICv3 LPI and ITS feature implementation Message-Id: <20210323041238.133835-1-shashi.mallela(a)linaro.org> Absences ======== - Linaro Connect Sessions Current Review Queue ==================== TODO [RFC 0/8] virtio: Improve boot time of virtio-scsi-pci and virtio-blk-pci Message-Id: <20210325150735.1098387-1-groug(a)kaod.org> =================================================================================================================================== TODO [PATCH RESEND] docs: clarify absence of set_features in vhost-user Message-Id: <20210325144846.17520-1-hi(a)alyssa.is> ======================================================================================================================== TODO [PATCH 0/5] virtio: Implement generic vhost-user-i2c backend Message-Id: <cover.1616570702.git.viresh.kumar(a)linaro.org> =========================================================================================================================== TODO [PATCH v2 00/29] tcg: Workaround macOS 11.2 mprotect bug Message-Id: <20210314212724.1917075-1-richard.henderson(a)linaro.org> ================================================================================================================================ -- Alex Bennée

4 years, 7 months

[ACTIVITY] report week ending 26 Mar

by Peter Maydell

Progress: * UM-2 [QEMU upstream maintainership] - tagged rc0 - various bug investigation/patches for 6.0-ish stuff: + machines with a 'platform bus' incorrectly treated all sysbus devices as hotpluggable: wrote and sent patchseries + respin of gpex pci-host "don't fault for unmapped MMIO/PIO window accesses" patch + document how to use gdbstub/gdb for a multi-cluster machine where the clusters are different gdb inferiors + looked for workarounds for macos Appkit bug where Apple broke menubars for apps that start off as console apps and programmatically switch themselves to being GUI apps; various online suggestions don't seem to help, except for "when app starts, force the Dock to become active and then grab back focus 200ms later". Maybe we'll do that, but it's pretty ugly... thanks -- PMM

4 years, 7 months

[ACTIVITY] 22-26 March 2021

by Christophe Lyon

== Progress == * GCC upstream validation: - No regression to report this week * GCC - testsuite cleanup: committed a patch series - fixed PR 99727 - filed / discussed PR 99773 - WIP PR 99786 * Misc == Next == * MVE auto-vectorization/intrinsics improvements * GCC/cortex-M testing improvements & fixes * Resume GDB/FDPIC work

4 years, 7 months

[ACTIVITY] 15-19 March 2021

by Christophe Lyon

== Progress == * GCC upstream validation: - Small improvement to pre-commit testing scripts to allow running a subset of the tests (and thus save a lot of time) * GCC - MVE autovectorization: - vcmp support of FP types OK. - testsuite cleanup: looking at current failures, only found issues with tests so far. Testing several small testsuite patches is taking a long time due to the number of configurations * Misc == Next == * MVE auto-vectorization/intrinsics improvements * GCC/cortex-M testing improvements & fixes * Resume GDB/FDPIC work

4 years, 7 months

[ACTIVITY] report week ending 19 Mar

by Peter Maydell

Progress: * UM-2 [QEMU upstream maintainership] - softfreeze was this week, lots of pullreq processing - spun v2 of "fix M-profile load of PC/SP from ELF images via memory aliases" thanks -- PMM

4 years, 7 months

Please use staging for your new bots; clang-cmake-aarch64-full is red for a month

by Galina Kistanova

Hello Linaro Toolchain Working Group, Please connect your new bots to the staging first and make them reliably green there: linaro-aarch64-flang-debug linaro-aarch64-flang-latest-clang linaro-aarch64-flang-latest-gcc clang-cmake-aarch64-full is red for a month. https://lab.llvm.org/buildbot/#/builders/7?numbuilds=700 Could you move linaro-aarch64-full to the staging and make it green again, please? Please let me know if I could help or you have questions. Thanks Galina

4 years, 7 months

Re: Clang targetting x64 linker

by Maxim Kuvyrkov

Hi Joel, Indeed, LLD is not configured to be used by default in LLVM-12.0.0-rc1. You need to add -fuse-ld=lld option for it to work. We’ll fix this in the final LLVM-12 release for WoA, which is expected in around 2 weeks. Thanks for catching this! c:\Users\tcwg\source\maxim>..\llvm-12.0.0-rc1\bin\clang-cl.exe hello.c clang-cl: error: unable to execute command: Couldn't execute program 'C:\BuildTools\VC\Tools\MSVC\14.28.29333\bin\Hostx64\arm64\link.exe': Unknown error (0xD8) clang-cl: error: linker command failed with exit code 1 (use -v to see invocation) c:\Users\tcwg\source\maxim>..\llvm-12.0.0-rc1\bin\clang-cl.exe -fuse-ld=lld hello.c c:\Users\tcwg\source\maxim>hello.exe Hello c:\Users\tcwg\source\maxim>..\llvm-12.0.0-rc1\bin\clang.exe -fuse-ld=lld hello.c c:\Users\tcwg\source\maxim>hello.exe Hello -- Maxim Kuvyrkov https://www.linaro.org > On 4 Mar 2021, at 19:43, Joel Cox <Joel.Cox(a)arm.com> wrote: > > Hi > > I was trying "clang hello.c" from command line, but "clang-cl hello.c" gives me the same error. I am unsure if this is what you mean but neither work. > > Thanks, > Joel > > -----Original Message----- > From: Maxim Kuvyrkov <maxim.kuvyrkov(a)linaro.org> > Sent: 04 March 2021 16:40 > To: Joel Cox <Joel.Cox(a)arm.com> > Cc: linaro-toolchain(a)lists.linaro.org > Subject: Re: Clang targetting x64 linker > > Hi Joel, > > Are you using clang-cl.exe as compiler/linker driver? It’s easiest to use clang-cl.exe as it aims to be a direct replacement for MSVC’s cl.exe, but will use LLVM tools. In particular, when clang-cl.exe uses LLVM Linker (LLD) by default. > > If you are using linux-style clang.exe as the driver, then you need to specify -fuse-ld=lld to use LLD. > > Does this help? > > Regards, > > -- > Maxim Kuvyrkov > https://www.linaro.org > >> On 4 Mar 2021, at 19:11, Joel Cox <Joel.Cox(a)arm.com> wrote: >> >> Hi >> >> I've been trying to run clang on a Windows on Arm machine, but it keeps trying to using the link.exe located in "Visual studio/..../Host64/arm64", which is (seemingly) an x64 tool and as such doesn't run, and crashes the process. >> Is there a way to set clang to look at VS's x86 link.exe? Or if there is an arm64 version that clang should be using instead? >> >> Thanks, >> Joel >> IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. >> _______________________________________________ >> linaro-toolchain mailing list >> linaro-toolchain(a)lists.linaro.org >> https://lists.linaro.org/mailman/listinfo/linaro-toolchain > > IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.

4 years, 7 months

Jump to page:

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

linaro-toolchain