Linux next 20210617 tag following x86_64 builds failed with clang-10 and clang-11. Regressions found on x86_64: - build/clang-11-tinyconfig - build/clang-11-allnoconfig - build/clang-10-tinyconfig - build/clang-10-allnoconfig - build/clang-11-x86_64_defconfig - build/clang-10-defconfig We are running git bisect to identify the bad commit. Build log: ------------ drivers/gpu/drm/i915/gem/i915_gem_execbuffer.o: warning: objtool: eb_relocate_parse_slow()+0x466: stack state mismatch: cfa1=4+120 cfa2=-1+0 drivers/gpu/drm/i915/gem/i915_gem_execbuffer.o: warning: objtool: eb_copy_relocations()+0x1e0: stack state mismatch: cfa1=4+104 cfa2=-1+0 x86_64-linux-gnu-ld: mm/mremap.o: in function `move_pgt_entry': mremap.c:(.text+0x763): undefined reference to `__compiletime_assert_342' make[1]: *** [/builds/linux/Makefile:1252: vmlinux] Error 1 make[1]: Target '__all' not remade because of errors. make: *** [Makefile:222: __sub-make] Error 2 make: Target '__all' not remade because of errors. make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/current ARCH=x86_64 CROSS_COMPILE=x86_64-linux-gnu- 'HOSTCC=sccache clang' 'CC=sccache clang' headers_install INSTALL_HDR_PATH=/home/tuxbuild/.cache/tuxmake/builds/current/install_hdr/ tar caf /home/tuxbuild/.cache/tuxmake/builds/current/headers.tar.xz -C /home/tuxbuild/.cache/tuxmake/builds/current/install_hdr . ref: https://builds.tuxbuild.com/1u4ZKFTh12vrYBVf8b1xGpaFOrE/ # 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 x86_64 --toolchain clang-11 --kconfig x86_64_defconfig ref: https://builds.tuxbuild.com/1u4ZKFTh12vrYBVf8b1xGpaFOrE/ build info: git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: 7d9c6b8147bdd76d7eb2cf6f74f84c6918ae0939 git_short_log: 7d9c6b8147bd (\Add linux-next specific files for 20210617\) kconfig: x86_64_defconfig kernel_image: kernel_version: 5.13.0-rc6 toolchain: clang-11 -- Linaro LKFT https://lkft.linaro.org
