Following build regression noticed on i386, mips and s390. mm/khugepaged.c: In function 'retract_page_tables': mm/khugepaged.c:1702:30: error: implicit declaration of function 'vma_try_start_write'; did you mean 'vma_start_write'? [-Werror=implicit-function-declaration] 1702 | if (!vma_try_start_write(vma)) | ^~~~~~~~~~~~~~~~~~~ | vma_start_write cc1: all warnings being treated as errors build details: - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230306/testrun/15286608/suite/build/test/gcc-11-lkftconfig-rcutorture/details/ - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20230306/testrun/15286608/suite/build/test/gcc-11-lkftconfig-rcutorture/log # To install tuxmake on your system globally: # sudo pip3 install -U tuxmake # tuxmake --runtime podman \ --target-arch i386 \ --toolchain gcc-12 \ --kconfig https://storage.tuxsuite.com/public/linaro/lkft/builds/2McWOXP1OH5MiYficVNv8hJCR4F/config Similar issues have been reported and discussed on the mailing list. - https://lore.kernel.org/all/20230305191335.fee8e6aa285b0ca771cab9dd@xxxxxxxxxxxxxxxxxxxx/ -- Linaro LKFT https://lkft.linaro.org