On Thu, Mar 10, 2022 at 05:07:36PM +0530, Naresh Kamboju wrote: > Linux next-20220310 arm clang builds failed due to following errors/warnings. > > metadata: > git_describe: next-20220310 > git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next > git_sha: 71941773e143369a73c9c4a3b62fbb60736a1182 > git_short_log: 71941773e143 (\Add linux-next specific files for 20220310\) > target_arch: arm > toolchain: clang-14 > Kconfig: https://builds.tuxbuild.com/26BmBgHzW9MFZ3R0kIwL0Ce2r09/config > > make --silent --keep-going --jobs=8 > O=/home/tuxbuild/.cache/tuxmake/builds/1/build LLVM=1 LLVM_IAS=1 > ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- 'HOSTCC=sccache clang' > 'CC=sccache clang' > clang: warning: argument unused during compilation: '-march=armv7-a' > [-Wunused-command-line-argument] > clang: warning: argument unused during compilation: '-march=armv7-a' > [-Wunused-command-line-argument] > clang: warning: argument unused during compilation: '-march=armv7-a' > [-Wunused-command-line-argument] > clang: warning: argument unused during compilation: '-march=armv7-a' > [-Wunused-command-line-argument] > clang: warning: argument unused during compilation: '-march=armv7-a' > [-Wunused-command-line-argument] > clang: warning: argument unused during compilation: '-march=armv7-a' > [-Wunused-command-line-argument] > clang: warning: argument unused during compilation: '-march=armv7-a' > [-Wunused-command-line-argument] > clang: warning: argument unused during compilation: '-march=armv7-a' > [-Wunused-command-line-argument] > clang: warning: argument unused during compilation: '-march=armv7-a' > [-Wunused-command-line-argument] > ld.lld: error: ./arch/arm/kernel/vmlinux.lds:34: AT expected, but got > NOCROSSREFS > >>> __vectors_lma = .; OVERLAY 0xffff0000 : NOCROSSREFS AT(__vectors_lma) { .vectors { *(.vectors) } .vectors.bhb.loop8 { *(.vectors.bhb.loop8) } .vectors.bhb.bpiall { *(.vectors.bhb.bpiall) } } __vectors_start = LOADADDR(.vectors); __vectors_end = LOADADDR(.vectors) + SIZEOF(.vectors); __vectors_bhb_loop8_start = LOADADDR(.vectors.bhb.loop8); __vectors_bhb_loop8_end = LOADADDR(.vectors.bhb.loop8) + SIZEOF(.vectors.bhb.loop8); __vectors_bhb_bpiall_start = LOADADDR(.vectors.bhb.bpiall); __vectors_bhb_bpiall_end = LOADADDR(.vectors.bhb.bpiall) + SIZEOF(.vectors.bhb.bpiall); . = __vectors_lma + SIZEOF(.vectors) + SIZEOF(.vectors.bhb.loop8) + SIZEOF(.vectors.bhb.bpiall); __stubs_lma = .; .stubs ADDR(.vectors) + 0x1000 : AT(__stubs_lma) { *(.stubs) } __stubs_start = LOADADDR(.stubs); __stubs_end = LOADADDR(.stubs) + SIZEOF(.stubs); . = __stubs_lma + SIZEOF(.stubs); PROVIDE(vector_fiq_offset = vector_fiq - ADDR(.vectors)); > >>> ^ > make[1]: *** [/builds/linux/Makefile:1225: vmlinux] Error 1 Hi Naresh, Thank you for the report! This is already fixed in mainline with commit 36168e387fa7 ("ARM: Do not use NOCROSSREFS directive with ld.lld"). This should be in next-20220311. Cheers, Nathan
