Using -Oline -j 72 W=1 redirect to /tmp/tmp.xK24XGBOiu and /tmp/tmp.8TjgehZu6P
LLVM=1 cc=clang
clang version 18.1.6 (Fedora 18.1.6-3.fc40)
Tree base:
44ae4d1f7316 ("flow_dissector: UDP encap infrastructure")
Skip baseline build, not the first patch and no Kconfig updates
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      net/core/flow_dissector.o
  AR      net/core/built-in.a
  AR      net/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  (#4724)
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      net/core/flow_dissector.o
  AR      net/core/built-in.a
  AR      net/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
  CC      .vmlinux.export.o
  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
  CC [M]  drivers/net/ethernet/broadcom/bnxt/bnxt_en.mod.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3.mod.o
  CC [M]  drivers/net/ethernet/intel/ixgbe/ixgbe.mod.o
  CC [M]  drivers/net/ethernet/intel/ice/ice.mod.o
  CC [M]  drivers/net/ethernet/microsoft/mana/mana.mod.o
  CC [M]  drivers/net/ethernet/cisco/enic/enic.mod.o
  CC [M]  drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.mod.o
  CC [M]  drivers/net/ethernet/sfc/sfc.mod.o
  CC [M]  drivers/net/ethernet/sfc/siena/sfc-siena.mod.o
  CC [M]  drivers/net/ethernet/sfc/falcon/sfc-falcon.mod.o
  GZIP    arch/x86/boot/compressed/vmlinux.bin.gz
  MKPIGGY arch/x86/boot/compressed/piggy.S
  CC [M]  drivers/net/wireless/ath/ath11k/ath11k.mod.o
  CC [M]  drivers/net/bonding/bonding.mod.o
  CC [M]  drivers/net/wireguard/wireguard.mod.o
  CC [M]  drivers/net/tap.mod.o
  CC [M]  drivers/net/tun.mod.o
  CC [M]  drivers/net/veth.mod.o
  CC [M]  drivers/net/virtio_net.mod.o
  CC [M]  drivers/net/vxlan/vxlan.mod.o
  CC [M]  drivers/net/geneve.mod.o
  CC [M]  drivers/net/bareudp.mod.o
  CC [M]  drivers/net/xen-netfront.mod.o
  CC [M]  drivers/net/xen-netback/xen-netback.mod.o
  AS      arch/x86/boot/compressed/piggy.o
  CC [M]  drivers/net/hyperv/hv_netvsc.mod.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  (#4725)
  CC [M]  drivers/infiniband/ulp/opa_vnic/opa_vnic.mod.o
  LD [M]  drivers/net/ethernet/broadcom/bnxt/bnxt_en.ko
  LD [M]  drivers/net/ethernet/cisco/enic/enic.ko
  LD [M]  drivers/net/ethernet/hisilicon/hns3/hns3.ko
  LD [M]  drivers/net/ethernet/intel/ixgbe/ixgbe.ko
  CC [M]  net/sched/act_skbedit.mod.o
  LD [M]  drivers/net/ethernet/intel/ice/ice.ko
  LD [M]  drivers/net/ethernet/microsoft/mana/mana.ko
  CC [M]  net/sched/sch_sfb.mod.o
  LD [M]  drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.ko
  CC [M]  net/sched/sch_sfq.mod.o
  LD [M]  drivers/net/ethernet/sfc/sfc.ko
  CC [M]  net/sched/sch_choke.mod.o
  LD [M]  drivers/net/ethernet/sfc/falcon/sfc-falcon.ko
  LD [M]  drivers/net/ethernet/sfc/siena/sfc-siena.ko
  LD [M]  drivers/net/wireless/ath/ath11k/ath11k.ko
  CC [M]  net/sched/sch_fq_codel.mod.o
  LD [M]  drivers/net/bonding/bonding.ko
  CC [M]  net/sched/sch_cake.mod.o
  CC [M]  net/sched/sch_fq.mod.o
  LD [M]  drivers/net/wireguard/wireguard.ko
  CC [M]  net/sched/sch_hhf.mod.o
  LD [M]  drivers/net/tun.ko
  CC [M]  net/sched/sch_fq_pie.mod.o
  LD [M]  drivers/net/tap.ko
  CC [M]  net/sched/cls_flow.mod.o
  LD [M]  drivers/net/veth.ko
  CC [M]  net/sched/cls_flower.mod.o
  LD [M]  drivers/net/virtio_net.ko
  CC [M]  net/sched/em_meta.mod.o
  LD [M]  drivers/net/vxlan/vxlan.ko
  LD [M]  drivers/net/geneve.ko
  LD [M]  drivers/net/bareudp.ko
  CC [M]  net/netfilter/nf_tables.mod.o
  LD [M]  drivers/net/xen-netfront.ko
  CC [M]  net/netfilter/nft_hash.mod.o
  LD [M]  drivers/net/xen-netback/xen-netback.ko
  LD [M]  drivers/net/hyperv/hv_netvsc.ko
  LD [M]  drivers/infiniband/ulp/opa_vnic/opa_vnic.ko
  LD [M]  net/sched/act_skbedit.ko
  LD [M]  net/sched/sch_sfb.ko
  LD [M]  net/sched/sch_sfq.ko
  LD [M]  net/sched/sch_choke.ko
  LD [M]  net/sched/sch_fq_codel.ko
  CC [M]  net/netfilter/ipvs/ip_vs.mod.o
  LD [M]  net/sched/sch_cake.ko
  LD [M]  net/sched/sch_fq.ko
  CC [M]  net/ipv4/ip_tunnel.mod.o
  LD [M]  net/sched/sch_hhf.ko
  LD [M]  net/sched/sch_fq_pie.ko
  CC [M]  net/ipv4/fou.mod.o
  LD [M]  net/sched/cls_flow.ko
  CC [M]  net/ipv4/ip_gre.mod.o
  LD [M]  net/sched/cls_flower.ko
  LD [M]  net/sched/em_meta.ko
  LD [M]  net/netfilter/nf_tables.ko
  LD [M]  net/netfilter/nft_hash.ko
  LD [M]  net/netfilter/ipvs/ip_vs.ko
  LD [M]  net/ipv4/ip_tunnel.ko
  CC [M]  net/ipv6/ipv6.mod.o
  LD [M]  net/ipv4/fou.ko
  LD [M]  net/ipv4/ip_gre.ko
  LD [M]  net/ipv6/ipv6.ko
  CC [M]  net/packet/af_packet.mod.o
  LD [M]  net/packet/af_packet.ko
  CC [M]  net/mac80211/mac80211.mod.o
  LD [M]  net/mac80211/mac80211.ko
  CC [M]  net/openvswitch/openvswitch.mod.o
  LD [M]  net/openvswitch/openvswitch.ko