Using -Oline -j 72 W=1 redirect to /tmp/tmp.LCf4BYBZqt and /tmp/tmp.gYaWVLyE3l
LLVM=1 cc=clang
clang version 19.1.5 (Fedora 19.1.5-1.fc41)
Tree base:
ae418e95dd93 ("Merge branch 'ipv4-consolidate-route-lookups-from-ipv4-sockets'")
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 [M]  net/bridge/br_stp_timer.o
  CC [M]  net/bridge/br.o
  CC [M]  net/bridge/br_stp.o
  CC [M]  net/ipv6/netfilter.o
  CC [M]  net/bridge/br_forward.o
  CC [M]  net/bridge/br_stp_bpdu.o
  CC [M]  net/bridge/br_input.o
  CC [M]  net/bridge/br_ioctl.o
  CC [M]  net/bridge/br_stp_if.o
  CC [M]  net/bridge/br_device.o
  CC [M]  drivers/firmware/broadcom/tee_bnxt_fw.o
  CC [M]  net/bridge/br_sysfs_br.o
  CC [M]  net/netfilter/nfnetlink_log.o
  LD [M]  net/ipv6/ipv6.o
  CC [M]  net/bridge/br_if.o
  CC [M]  net/bridge/br_arp_nd_proxy.o
  CC [M]  net/bridge/br_sysfs_if.o
  CC [M]  net/bridge/br_netlink.o
  CC [M]  net/bridge/br_nf_core.o
  CC [M]  drivers/media/usb/cx231xx/cx231xx-avcore.o
  CC [M]  net/bridge/br_vlan_options.o
  CC [M]  net/bridge/br_netlink_tunnel.o
  CC [M]  net/bridge/br_switchdev.o
  CC [M]  net/atm/lec.o
  LD [M]  drivers/media/usb/cx231xx/cx231xx.o
  CC [M]  net/bridge/br_mrp_switchdev.o
  CC [M]  net/bridge/br_mst.o
  CC [M]  net/bridge/br_mrp_netlink.o
  CC [M]  net/bridge/br_multicast_eht.o
  CC [M]  net/bridge/netfilter/ebtable_broute.o
  CC [M]  net/netfilter/nfnetlink_queue.o
  CC [M]  net/bridge/br_vlan_tunnel.o
  CC [M]  net/bridge/br_mdb.o
  CC [M]  net/bridge/netfilter/nft_meta_bridge.o
  CC [M]  net/bridge/br_fdb.o
  CC [M]  net/bridge/br_mrp.o
  CC [M]  net/bridge/br_cfm_netlink.o
  CC [M]  net/bridge/br_netfilter_ipv6.o
  CC [M]  net/bridge/netfilter/nft_reject_bridge.o
  CC [M]  net/bridge/br_cfm.o
  CC [M]  net/bridge/br_netfilter_hooks.o
  CC [M]  net/bridge/netfilter/ebt_redirect.o
  CC [M]  net/bridge/netfilter/ebt_dnat.o
  CC [M]  net/bridge/netfilter/nf_conntrack_bridge.o
  LD [M]  net/bridge/br_netfilter.o
  CC [M]  net/bridge/br_vlan.o
  CC [M]  drivers/net/can/dev/dev.o
  CC [M]  net/bridge/netfilter/ebtables.o
  LD [M]  drivers/net/can/dev/can-dev.o
  CC [M]  net/bridge/br_multicast.o
  CC [M]  drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.o
  CC      net/core/net-traces.o
  LD [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.o
  AR      net/core/built-in.a
  LD [M]  net/bridge/bridge.o
  AR      net/built-in.a
  AR      built-in.a
  AR      vmlinux.a
  LD      vmlinux.o
  OBJCOPY modules.builtin.modinfo
  GEN     modules.builtin
  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
  GEN     modules.builtin.ranges
  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  (#8916)
  LD [M]  drivers/net/can/dev/can-dev.ko
  CC [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.mod.o
  LD [M]  drivers/media/usb/cx231xx/cx231xx.ko
  CC [M]  drivers/firmware/broadcom/tee_bnxt_fw.mod.o
  LD [M]  net/netfilter/nfnetlink_queue.ko
  LD [M]  net/netfilter/nfnetlink_log.ko
  LD [M]  net/ipv6/ipv6.ko
  LD [M]  net/bridge/netfilter/nft_meta_bridge.ko
  LD [M]  net/bridge/netfilter/nft_reject_bridge.ko
  LD [M]  net/bridge/netfilter/nf_conntrack_bridge.ko
  LD [M]  net/bridge/netfilter/ebtables.ko
  LD [M]  net/bridge/netfilter/ebtable_broute.ko
  LD [M]  net/bridge/netfilter/ebt_dnat.ko
  LD [M]  net/bridge/netfilter/ebt_redirect.ko
  LD [M]  net/atm/lec.ko
  LD [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.ko
  LD [M]  drivers/firmware/broadcom/tee_bnxt_fw.ko
  CC [M]  net/bridge/br_netfilter.mod.o
  CC [M]  net/bridge/bridge.mod.o
  LD [M]  net/bridge/br_netfilter.ko
  LD [M]  net/bridge/bridge.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]  drivers/firmware/broadcom/tee_bnxt_fw.o
  CC [M]  drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.o
  LD [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#8916)
  CC [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.mod.o
  CC [M]  drivers/firmware/broadcom/tee_bnxt_fw.mod.o
  LD [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.ko
  LD [M]  drivers/firmware/broadcom/tee_bnxt_fw.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 
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CHK     kernel/kheaders_data.tar.xz
  CC [M]  drivers/firmware/broadcom/tee_bnxt_fw.o
  CC [M]  drivers/net/ethernet/marvell/octeontx2/nic/cn10k_macsec.o
  LD [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#8916)
  CC [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.mod.o
  CC [M]  drivers/firmware/broadcom/tee_bnxt_fw.mod.o
  LD [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.ko
  LD [M]  drivers/firmware/broadcom/tee_bnxt_fw.ko