On Wed, 12 May 2021 at 21:27, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: > > This is the start of the stable review cycle for the 5.12.4 release. > There are 677 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses should be made by Fri, 14 May 2021 14:47:09 +0000. > Anything received after that time might be too late. > > The whole patch series can be found in one patch at: > https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.12.4-rc1.gz > or in the git tree and branch at: > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.12.y > and the diffstat can be found below. > > thanks, > > greg k-h MIPS Clang build regression detected. MIPS gcc-10,9 and 8 build PASS. > Maciej W. Rozycki <macro@xxxxxxxxxxx> > MIPS: Reinstate platform `__div64_32' handler mips clang build breaks on stable rc 5.4 .. 5.12 due to below warnings / errors - mips (defconfig) with clang-12 - mips (tinyconfig) with clang-12 - mips (allnoconfig) with clang-12 make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/current ARCH=mips CROSS_COMPILE=mips-linux-gnu- 'HOSTCC=sccache clang' 'CC=sccache clang' kernel/time/hrtimer.c:318:2: error: couldn't allocate output register for constraint 'x' do_div(tmp, (u32) div); ^ include/asm-generic/div64.h:243:11: note: expanded from macro 'do_div' __rem = __div64_32(&(n), __base); \ ^ arch/mips/include/asm/div64.h:74:11: note: expanded from macro '__div64_32' __asm__("divu $0, %z1, %z2" \ ^ 1 error generated. Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> steps to reproduce: -------------------------- #!/bin/sh # TuxMake is a command line tool and Python library that provides # portable and repeatable Linux kernel builds across a variety of # architectures, toolchains, kernel configurations, and make targets. # # TuxMake supports the concept of runtimes. # See https://docs.tuxmake.org/runtimes/, for that to work it requires # that you install podman or docker on your system. # # To install tuxmake on your system globally: # sudo pip3 install -U tuxmake # # See https://docs.tuxmake.org/ for complete documentation. tuxmake --runtime podman --target-arch mips --toolchain clang-12 --kconfig defconfig build ref: https://builds.tuxbuild.com/1sRW8pJDUO08LLScNJnPlFqm8lV/ -- Linaro LKFT https://lkft.linaro.org
