Using -Oline -j 72 W=1 redirect to /tmp/tmp.U74SguSB3y and /tmp/tmp.CHGgIMqtj2
LLVM=1 cc=clang
clang version 18.1.6 (Fedora 18.1.6-3.fc40)
Tree base:
3561373114c8 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net")
Baseline building the tree
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-1/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC      net/xdp/xsk_buff_pool.o
  CC [M]  net/can/bcm.o
  CC      drivers/net/netkit.o
  CC [M]  net/tipc/bcast.o
  CC [M]  net/ipv4/netfilter/nf_reject_ipv4.o
  CC [M]  net/ipv6/netfilter/nf_reject_ipv6.o
  LD [M]  net/can/can-bcm.o
  AR      net/xdp/built-in.a
  LD [M]  net/tipc/tipc.o
  CC [M]  drivers/net/ethernet/chelsio/cxgb/pm3393.o
  CC [M]  drivers/net/ethernet/chelsio/cxgb/my3126.o
  CC [M]  net/netfilter/nft_socket.o
  LD [M]  drivers/net/ethernet/chelsio/cxgb/cxgb.o
  CC [M]  net/ipv6/rpl_iptunnel.o
  CC [M]  drivers/net/bareudp.o
  CC [M]  drivers/net/ethernet/realtek/r8169_phy_config.o
  CC [M]  drivers/net/can/usb/esd_usb.o
  CC [M]  drivers/net/can/kvaser_pciefd.o
  LD [M]  drivers/net/ethernet/realtek/r8169.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_sf_eth.o
  CC [M]  drivers/net/ethernet/intel/ice/ice_repr.o
  CC [M]  drivers/net/ethernet/meta/fbnic/fbnic_txrx.o
  CC [M]  drivers/net/can/m_can/m_can.o
  LD [M]  drivers/net/ethernet/meta/fbnic/fbnic.o
  CC [M]  net/ipv6/route.o
  LD [M]  drivers/net/ethernet/intel/ice/ice.o
  CC [M]  drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_send.o
  LD [M]  net/ipv6/ipv6.o
  LD [M]  drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.o
  AR      net/built-in.a
  AR      drivers/net/built-in.a
  AR      drivers/built-in.a
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  OBJCOPY modules.builtin.modinfo
  GEN     modules.builtin
  GEN     .vmlinux.objs
  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
  NM      System.map
  SORTTAB vmlinux
  RELOCS  arch/x86/boot/compressed/vmlinux.relocs
  RSTRIP  vmlinux
  CC      arch/x86/boot/version.o
  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  (#5671)
  LD [M]  drivers/net/ethernet/chelsio/cxgb/cxgb.ko
  CC [M]  drivers/net/ethernet/intel/ice/ice.mod.o
  CC [M]  drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.mod.o
  CC [M]  drivers/net/ethernet/meta/fbnic/fbnic.mod.o
  CC [M]  drivers/net/ethernet/realtek/r8169.mod.o
  CC [M]  drivers/net/bareudp.mod.o
  CC [M]  drivers/net/can/kvaser_pciefd.mod.o
  CC [M]  drivers/net/can/usb/esd_usb.mod.o
  CC [M]  drivers/net/can/m_can/m_can.mod.o
  LD [M]  drivers/net/ethernet/intel/ice/ice.ko
  LD [M]  drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.ko
  LD [M]  drivers/net/ethernet/meta/fbnic/fbnic.ko
  LD [M]  drivers/net/ethernet/realtek/r8169.ko
  LD [M]  drivers/net/bareudp.ko
  LD [M]  drivers/net/can/usb/esd_usb.ko
  LD [M]  drivers/net/can/kvaser_pciefd.ko
  LD [M]  drivers/net/can/m_can/m_can.ko
  CC [M]  net/netfilter/nft_socket.mod.o
  LD [M]  net/netfilter/nft_socket.ko
  CC [M]  net/ipv4/netfilter/nf_reject_ipv4.mod.o
  LD [M]  net/ipv4/netfilter/nf_reject_ipv4.ko
  CC [M]  net/ipv6/netfilter/nf_reject_ipv6.mod.o
  LD [M]  net/ipv6/netfilter/nf_reject_ipv6.ko
  CC [M]  net/tipc/tipc.mod.o
  LD [M]  net/tipc/tipc.ko
  CC [M]  net/ipv6/ipv6.mod.o
  CC [M]  net/can/can-bcm.mod.o
  LD [M]  net/ipv6/ipv6.ko
  LD [M]  net/can/can-bcm.ko
Building the tree before the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-1/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/ipv6/netfilter/nf_reject_ipv6.o
  CC [M]  net/ipv4/netfilter/nf_reject_ipv4.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#5671)
  CC [M]  net/ipv4/netfilter/nf_reject_ipv4.mod.o
  LD [M]  net/ipv4/netfilter/nf_reject_ipv4.ko
  CC [M]  net/ipv6/netfilter/nf_reject_ipv6.mod.o
  LD [M]  net/ipv6/netfilter/nf_reject_ipv6.ko
Building the tree with the patch
make[1]: Entering directory '/home/nipa/net-next/wt-1/build_clang'
  GEN     Makefile
#
# configuration written to .config
#
make[1]: Leaving directory '/home/nipa/net-next/wt-1/build_clang'
  SYNC    include/config/auto.conf
  GEN     Makefile
  GEN     Makefile
mkdir -p /home/nipa/net-next/wt-1/build_clang/tools/objtool && make O=/home/nipa/net-next/wt-1/build_clang subdir=tools/objtool --no-print-directory -C objtool 
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  net/ipv6/netfilter/nf_reject_ipv6.o
  CC [M]  net/ipv4/netfilter/nf_reject_ipv4.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#5671)
  CC [M]  net/ipv4/netfilter/nf_reject_ipv4.mod.o
  CC [M]  net/ipv6/netfilter/nf_reject_ipv6.mod.o
  LD [M]  net/ipv4/netfilter/nf_reject_ipv4.ko
  LD [M]  net/ipv6/netfilter/nf_reject_ipv6.ko