On Wed, Aug 09, 2023 at 08:47:08AM -0700, Nick Desaulniers wrote: > Thanks for the report. We're tracking this here > https://github.com/ClangBuiltLinux/linux/issues/1907 > It was pointed out that PeterZ has a series reworking this code entirely: > https://lore.kernel.org/lkml/20230809071218.000335006@xxxxxxxxxxxxx/ As I pointed out in that issue, I don't think that series helps us with this issue but I will try to test shortly (the patches did not apply cleanly but I have not looked into why yet). > On Tue, Aug 8, 2023 at 11:25 PM Naresh Kamboju > <naresh.kamboju@xxxxxxxxxx> wrote: > > > > also noticed on stable-rc 5.15 and 5.10. > > That's troubling if stable is already picking up patches that are > breaking the build! Those patches are already released in stable, they were basically released at the same time as they were merged into mainline: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/log/?h=linux-6.4.y https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/log/?h=linux-6.1.y https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/log/?h=linux-5.15.y https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/log/?h=linux-5.10.y Cheers, Nathan > > On Wed, 9 Aug 2023 at 11:40, Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> wrote: > > > > > > While building Linux stable rc 6.1 x86_64 with clang-17 failed due to > > > following warnings / errors. > > > > > > make --silent --keep-going --jobs=8 > > > O=/home/tuxbuild/.cache/tuxmake/builds/2/build ARCH=x86_64 SRCARCH=x86 > > > CROSS_COMPILE=x86_64-linux-gnu- 'HOSTCC=sccache clang' 'CC=sccache > > > clang' LLVM=1 LLVM_IAS=1 > > > > > > arch/x86/lib/retpoline.o: warning: objtool: .altinstr_replacement: > > > unexpected end of section > > > ld.lld: error: ./arch/x86/kernel/vmlinux.lds:191: at least one side of > > > the expression must be absolute > > > ld.lld: error: ./arch/x86/kernel/vmlinux.lds:192: at least one side of > > > the expression must be absolute > > > ld.lld: error: ./arch/x86/kernel/vmlinux.lds:191: at least one side of > > > the expression must be absolute > > > ld.lld: error: ./arch/x86/kernel/vmlinux.lds:192: at least one side of > > > the expression must be absolute > > > ld.lld: error: ./arch/x86/kernel/vmlinux.lds:191: at least one side of > > > the expression must be absolute > > > ld.lld: error: ./arch/x86/kernel/vmlinux.lds:192: at least one side of > > > the expression must be absolute > > > make[2]: *** [scripts/Makefile.vmlinux:34: vmlinux] Error 1 > > > make[2]: Target '__default' not remade because of errors. > > > make[1]: *** [Makefile:1255: vmlinux] Error 2 > > > > > > > > > Build links, > > > - https://storage.tuxsuite.com/public/linaro/lkft/builds/2TiTUgExGs7SrTm9Lb4fakgeTfw/ > > > - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.44-117-g74848b090997/testrun/18917095/suite/build/test/clang-lkftconfig/details/ > > > - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.44-117-g74848b090997/testrun/18917095/suite/build/test/clang-lkftconfig/history/ > > > > > > Steps to reproduce: > > > tuxmake --runtime podman --target-arch x86_64 --toolchain clang-17 > > > --kconfig https://storage.tuxsuite.com/public/linaro/lkft/builds/2TiTUgExGs7SrTm9Lb4fakgeTfw/config > > > LLVM=1 LLVM_IAS=1 > > > https://storage.tuxsuite.com/public/linaro/lkft/builds/2TiTUgExGs7SrTm9Lb4fakgeTfw/tuxmake_reproducer.sh > > > > > > > > > -- > > > Linaro LKFT > > > https://lkft.linaro.org > > > > -- > Thanks, > ~Nick Desaulniers
