Using -Oline -j 72 W=1 redirect to /tmp/tmp.i72pSjQpX2 and /tmp/tmp.Igq2pVzNEF
LLVM=1 cc=clang
clang version 20.1.8 (Fedora 20.1.8-4.fc42)
Tree base:
07fdad3a9375 ("Merge tag 'net-next-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  HOSTCC  scripts/basic/fixdep
  INSTALL libsubcmd_headers
  HDRINST usr/include/linux/virtio_net.h
  CALL    ../scripts/checksyscalls.sh
  HDRTEST usr/include/linux/virtio_net.h
  CC [M]  drivers/virtio/virtio_vdpa.o
  CC [M]  drivers/net/macvtap.o
  CC      net/core/skmsg.o
  CC [M]  drivers/vdpa/pds/aux_drv.o
  AR      net/core/built-in.a
  CC [M]  drivers/vdpa/pds/cmds.o
  CC [M]  drivers/net/ipvlan/ipvtap.o
  CC      net/socket.o
  CC [M]  drivers/vdpa/alibaba/eni_vdpa.o
  CC [M]  drivers/vdpa/vdpa_sim/vdpa_sim_blk.o
  CC [M]  drivers/vdpa/ifcvf/ifcvf_main.o
  AR      net/built-in.a
  CC [M]  drivers/vdpa/ifcvf/ifcvf_base.o
  CC [M]  drivers/vdpa/vdpa_user/iova_domain.o
  CC [M]  drivers/vdpa/octeon_ep/octep_vdpa_main.o
  CC [M]  drivers/vdpa/pds/vdpa_dev.o
  CC [M]  drivers/vdpa/mlx5/core/resources.o
  LD [M]  drivers/vdpa/ifcvf/ifcvf.o
  CC [M]  drivers/vdpa/solidrun/snet_hwmon.o
  CC [M]  drivers/vdpa/solidrun/snet_ctrl.o
  CC [M]  drivers/vdpa/virtio_pci/vp_vdpa.o
  CC [M]  drivers/vdpa/pds/debugfs.o
  CC [M]  drivers/vdpa/vdpa_sim/vdpa_sim_net.o
  CC [M]  drivers/vdpa/vdpa_sim/vdpa_sim.o
  CC [M]  drivers/net/tap.o
  LD [M]  drivers/vdpa/pds/pds_vdpa.o
  CC [M]  drivers/vdpa/vdpa.o
  CC [M]  drivers/vdpa/mlx5/net/debug.o
  CC [M]  drivers/vdpa/octeon_ep/octep_vdpa_hw.o
  CC [M]  drivers/vfio/pci/virtio/main.o
  LD [M]  drivers/vdpa/octeon_ep/octep_vdpa.o
  CC [M]  drivers/vfio/pci/virtio/legacy_io.o
  CC [M]  drivers/vdpa/solidrun/snet_main.o
  CC [M]  drivers/vfio/pci/virtio/migrate.o
  CC [M]  drivers/vdpa/vdpa_user/vduse_dev.o
  LD [M]  drivers/vdpa/solidrun/snet_vdpa.o
  LD [M]  drivers/vfio/pci/virtio/virtio-vfio-pci.o
  CC [M]  drivers/vdpa/mlx5/core/mr.o
  LD [M]  drivers/vdpa/vdpa_user/vduse.o
  CC [M]  drivers/vhost/vdpa.o
  CC [M]  drivers/vhost/net.o
  LD [M]  drivers/vhost/vhost_vdpa.o
  LD [M]  drivers/vhost/vhost_net.o
  CC [M]  net/packet/af_packet.o
  CC [M]  drivers/vdpa/mlx5/net/mlx5_vnet.o
  LD [M]  drivers/vdpa/mlx5/mlx5_vdpa.o
  CC [M]  drivers/net/tun.o
  CC [M]  drivers/net/virtio_net.o
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  MODPOST Module.symvers
  UPD     include/generated/utsversion.h
  CC      init/version-timestamp.o
  KSYMS   .tmp_vmlinux0.kallsyms.S
  AS      .tmp_vmlinux0.kallsyms.o
  LD      .tmp_vmlinux1
  NM      .tmp_vmlinux1.syms
  KSYMS   .tmp_vmlinux1.kallsyms.S
  AS      .tmp_vmlinux1.kallsyms.o
  LD      .tmp_vmlinux2
  NM      .tmp_vmlinux2.syms
  KSYMS   .tmp_vmlinux2.kallsyms.S
  AS      .tmp_vmlinux2.kallsyms.o
  LD      vmlinux.unstripped
  NM      System.map
  SORTTAB vmlinux.unstripped
  OBJCOPY modules.builtin.modinfo
  GEN     modules.builtin
  LD [M]  kernel/kheaders.ko
  LD [M]  drivers/virtio/virtio_vdpa.ko
  OBJCOPY vmlinux
  LD [M]  drivers/net/ipvlan/ipvtap.ko
  LD [M]  drivers/net/macvtap.ko
  LD [M]  drivers/net/tun.ko
  LD [M]  drivers/net/tap.ko
  GEN     modules.builtin.ranges
  CC      arch/x86/boot/version.o
  CC [M]  drivers/net/virtio_net.mod.o
  OBJCOPY arch/x86/boot/compressed/vmlinux.bin
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  CC      arch/x86/boot/compressed/kaslr.o
  VOFFSET arch/x86/boot/compressed/../voffset.h
  LD [M]  drivers/vdpa/mlx5/mlx5_vdpa.ko
  LD [M]  drivers/vdpa/vdpa.ko
  LD [M]  drivers/vdpa/vdpa_sim/vdpa_sim.ko
  LD [M]  drivers/vdpa/vdpa_sim/vdpa_sim_net.ko
  LD [M]  drivers/vdpa/vdpa_sim/vdpa_sim_blk.ko
  LD [M]  drivers/vdpa/vdpa_user/vduse.ko
  LD [M]  drivers/vdpa/ifcvf/ifcvf.ko
  LD [M]  drivers/vdpa/virtio_pci/vp_vdpa.ko
  LD [M]  drivers/vdpa/alibaba/eni_vdpa.ko
  LD [M]  drivers/vdpa/solidrun/snet_vdpa.ko
  LD [M]  drivers/vdpa/pds/pds_vdpa.ko
  LD [M]  drivers/vdpa/octeon_ep/octep_vdpa.ko
  LD [M]  drivers/vfio/pci/virtio/virtio-vfio-pci.ko
  LD [M]  drivers/vhost/vhost_vdpa.ko
  CC      arch/x86/boot/compressed/misc.o
  CC [M]  drivers/vhost/vhost_net.mod.o
  LD [M]  net/packet/af_packet.ko
  LD [M]  drivers/net/virtio_net.ko
  LD [M]  drivers/vhost/vhost_net.ko
  GZIP    arch/x86/boot/compressed/vmlinux.bin.gz
  MKPIGGY arch/x86/boot/compressed/piggy.S
  AS      arch/x86/boot/compressed/piggy.o
  LD      arch/x86/boot/compressed/vmlinux
  ZOFFSET arch/x86/boot/zoffset.h
  OBJCOPY arch/x86/boot/vmlinux.bin
  AS      arch/x86/boot/header.o
  LD      arch/x86/boot/setup.elf
  OBJCOPY arch/x86/boot/setup.bin
  BUILD   arch/x86/boot/bzImage
Kernel: arch/x86/boot/bzImage is ready  (#6907)
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  HOSTCC  scripts/basic/fixdep
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      net/core/skmsg.o
  AR      net/core/built-in.a
  AR      net/built-in.a
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  MODPOST Module.symvers
  UPD     include/generated/utsversion.h
  CC      init/version-timestamp.o
  KSYMS   .tmp_vmlinux0.kallsyms.S
  AS      .tmp_vmlinux0.kallsyms.o
  LD      .tmp_vmlinux1
  NM      .tmp_vmlinux1.syms
  KSYMS   .tmp_vmlinux1.kallsyms.S
  AS      .tmp_vmlinux1.kallsyms.o
  LD      .tmp_vmlinux2
  NM      .tmp_vmlinux2.syms
  KSYMS   .tmp_vmlinux2.kallsyms.S
  AS      .tmp_vmlinux2.kallsyms.o
  LD      vmlinux.unstripped
  NM      System.map
  SORTTAB vmlinux.unstripped
  OBJCOPY modules.builtin.modinfo
  GEN     modules.builtin
  OBJCOPY vmlinux
  GEN     modules.builtin.ranges
  CC      arch/x86/boot/version.o
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  OBJCOPY arch/x86/boot/compressed/vmlinux.bin
  CC      arch/x86/boot/compressed/kaslr.o
  VOFFSET arch/x86/boot/compressed/../voffset.h
  CC      arch/x86/boot/compressed/misc.o
  GZIP    arch/x86/boot/compressed/vmlinux.bin.gz
  MKPIGGY arch/x86/boot/compressed/piggy.S
  AS      arch/x86/boot/compressed/piggy.o
  LD      arch/x86/boot/compressed/vmlinux
  ZOFFSET arch/x86/boot/zoffset.h
  OBJCOPY arch/x86/boot/vmlinux.bin
  AS      arch/x86/boot/header.o
  LD      arch/x86/boot/setup.elf
  OBJCOPY arch/x86/boot/setup.bin
  BUILD   arch/x86/boot/bzImage
Kernel: arch/x86/boot/bzImage is ready  (#6908)
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-0/build_clang'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-0/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
  DESCEND objtool
  HOSTCC  scripts/basic/fixdep
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC      net/core/skmsg.o
  AR      net/core/built-in.a
  AR      net/built-in.a
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  MODPOST Module.symvers
  UPD     include/generated/utsversion.h
  CC      init/version-timestamp.o
  KSYMS   .tmp_vmlinux0.kallsyms.S
  AS      .tmp_vmlinux0.kallsyms.o
  LD      .tmp_vmlinux1
  NM      .tmp_vmlinux1.syms
  KSYMS   .tmp_vmlinux1.kallsyms.S
  AS      .tmp_vmlinux1.kallsyms.o
  LD      .tmp_vmlinux2
  NM      .tmp_vmlinux2.syms
  KSYMS   .tmp_vmlinux2.kallsyms.S
  AS      .tmp_vmlinux2.kallsyms.o
  LD      vmlinux.unstripped
  NM      System.map
  SORTTAB vmlinux.unstripped
  OBJCOPY modules.builtin.modinfo
  GEN     modules.builtin
  OBJCOPY vmlinux
  GEN     modules.builtin.ranges
  CC      arch/x86/boot/version.o
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  OBJCOPY arch/x86/boot/compressed/vmlinux.bin
  CC      arch/x86/boot/compressed/kaslr.o
  VOFFSET arch/x86/boot/compressed/../voffset.h
  CC      arch/x86/boot/compressed/misc.o
  GZIP    arch/x86/boot/compressed/vmlinux.bin.gz
  MKPIGGY arch/x86/boot/compressed/piggy.S
  AS      arch/x86/boot/compressed/piggy.o
  LD      arch/x86/boot/compressed/vmlinux
  ZOFFSET arch/x86/boot/zoffset.h
  OBJCOPY arch/x86/boot/vmlinux.bin
  AS      arch/x86/boot/header.o
  LD      arch/x86/boot/setup.elf
  OBJCOPY arch/x86/boot/setup.bin
  BUILD   arch/x86/boot/bzImage
Kernel: arch/x86/boot/bzImage is ready  (#6909)