Using -Oline -j 72 W=1 redirect to /tmp/tmp.h8tRByuqPD and /tmp/tmp.BXdYqGNKGb
LLVM=1 cc=clang
clang version 20.1.8 (Fedora 20.1.8-3.fc42)
Tree base:
242041164339 ("Merge branch 'ipv6-sr-simplify-and-optimize-hmac-calculations'")
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
  DESCEND objtool
  CALL    ../scripts/checksyscalls.sh
  INSTALL libsubcmd_headers
  CC [M]  net/sched/act_vlan.o
  CC [M]  net/sched/act_mpls.o
  CC [M]  net/sched/act_skbmod.o
  CC [M]  net/sched/act_skbedit.o
  CC [M]  net/sched/act_connmark.o
  CC [M]  net/sched/act_pedit.o
  CC [M]  net/sched/act_nat.o
  CC [M]  net/sched/act_ctinfo.o
  CC [M]  net/sched/act_csum.o
  CC [M]  net/sched/act_tunnel_key.o
  CC [M]  net/sched/act_ct.o
  CC      net/sched/cls_api.o
  CC [M]  drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.o
  AR      net/sched/built-in.a
  AR      net/built-in.a
  CC [M]  drivers/net/ethernet/sfc/ef100_netdev.o
  CC [M]  drivers/net/ethernet/sfc/tc_bindings.o
  LD [M]  drivers/net/ethernet/chelsio/cxgb4/cxgb4.o
  CC [M]  drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.o
  CC [M]  drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.o
  CC [M]  drivers/net/ethernet/sfc/tc_counters.o
  CC [M]  drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.o
  CC [M]  drivers/net/ethernet/netronome/nfp/flower/action.o
  CC [M]  drivers/net/ethernet/sfc/tc_encap_actions.o
  LD [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.o
  CC [M]  drivers/net/ethernet/broadcom/bnxt/bnxt_tc.o
  LD [M]  drivers/net/ethernet/mellanox/mlxsw/mlxsw_spectrum.o
  LD [M]  drivers/net/ethernet/netronome/nfp/nfp.o
  LD [M]  drivers/net/ethernet/broadcom/bnxt/bnxt_en.o
  CC [M]  drivers/net/ethernet/sfc/tc.o
  CC [M]  drivers/net/ethernet/sfc/mae.o
  LD [M]  drivers/net/ethernet/sfc/sfc.o
  CC [M]  drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.o
  LD [M]  drivers/net/ethernet/marvell/octeontx2/af/rvu_af.o
  GEN     kernel/kheaders_data.tar.xz
  CC [M]  kernel/kheaders.o
  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.unstripped
  NM      System.map
  SORTTAB vmlinux.unstripped
  RSTRIP  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
  LD [M]  kernel/kheaders.ko
  LD [M]  drivers/net/ethernet/broadcom/bnxt/bnxt_en.ko
  LD [M]  drivers/net/ethernet/chelsio/cxgb4/cxgb4.ko
  LD [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.ko
  LD [M]  drivers/net/ethernet/mellanox/mlxsw/mlxsw_spectrum.ko
  LD [M]  drivers/net/ethernet/netronome/nfp/nfp.ko
  LD [M]  drivers/net/ethernet/sfc/sfc.ko
  CC [M]  drivers/net/ethernet/marvell/octeontx2/af/rvu_af.mod.o
  LD [M]  net/sched/act_vlan.ko
  LD [M]  net/sched/act_skbmod.ko
  LD [M]  net/sched/act_tunnel_key.ko
  GZIP    arch/x86/boot/compressed/vmlinux.bin.gz
  MKPIGGY arch/x86/boot/compressed/piggy.S
  LD [M]  drivers/net/ethernet/marvell/octeontx2/af/rvu_af.ko
  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
  CC [M]  net/sched/act_nat.mod.o
  LD [M]  net/sched/act_nat.ko
  CC [M]  net/sched/act_pedit.mod.o
  CC [M]  net/sched/act_skbedit.mod.o
  LD [M]  net/sched/act_pedit.ko
  CC [M]  net/sched/act_csum.mod.o
  AS      arch/x86/boot/header.o
  LD [M]  net/sched/act_skbedit.ko
  CC [M]  net/sched/act_mpls.mod.o
  LD [M]  net/sched/act_csum.ko
  LD      arch/x86/boot/setup.elf
  LD [M]  net/sched/act_mpls.ko
  OBJCOPY arch/x86/boot/setup.bin
  CC [M]  net/sched/act_ctinfo.mod.o
  CC [M]  net/sched/act_ct.mod.o
  LD [M]  net/sched/act_ctinfo.ko
  BUILD   arch/x86/boot/bzImage
Kernel: arch/x86/boot/bzImage is ready  (#5268)
  CC [M]  net/sched/act_connmark.mod.o
  LD [M]  net/sched/act_ct.ko
  LD [M]  net/sched/act_connmark.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
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/sched/act_skbedit.o
  CC [M]  net/sched/act_nat.o
  CC [M]  net/sched/act_pedit.o
  CC [M]  net/sched/act_mpls.o
  CC [M]  net/sched/act_ctinfo.o
  CC [M]  net/sched/act_connmark.o
  CC [M]  net/sched/act_csum.o
  CC [M]  net/sched/act_ct.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#5268)
  CC [M]  net/sched/act_nat.mod.o
  CC [M]  net/sched/act_skbedit.mod.o
  LD [M]  net/sched/act_nat.ko
  CC [M]  net/sched/act_pedit.mod.o
  CC [M]  net/sched/act_mpls.mod.o
  LD [M]  net/sched/act_skbedit.ko
  LD [M]  net/sched/act_pedit.ko
  LD [M]  net/sched/act_mpls.ko
  CC [M]  net/sched/act_connmark.mod.o
  LD [M]  net/sched/act_connmark.ko
  CC [M]  net/sched/act_ct.mod.o
  CC [M]  net/sched/act_csum.mod.o
  LD [M]  net/sched/act_ct.ko
  CC [M]  net/sched/act_ctinfo.mod.o
  LD [M]  net/sched/act_csum.ko
  LD [M]  net/sched/act_ctinfo.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
  DESCEND objtool
  INSTALL libsubcmd_headers
  CALL    ../scripts/checksyscalls.sh
  CC [M]  net/sched/act_mpls.o
  CC [M]  net/sched/act_skbedit.o
  CC [M]  net/sched/act_nat.o
  CC [M]  net/sched/act_pedit.o
  CC [M]  net/sched/act_csum.o
  CC [M]  net/sched/act_connmark.o
  CC [M]  net/sched/act_ctinfo.o
  CC [M]  net/sched/act_ct.o
  MODPOST Module.symvers
Kernel: arch/x86/boot/bzImage is ready  (#5268)
  CC [M]  net/sched/act_nat.mod.o
  CC [M]  net/sched/act_pedit.mod.o
  LD [M]  net/sched/act_nat.ko
  LD [M]  net/sched/act_pedit.ko
  CC [M]  net/sched/act_csum.mod.o
  CC [M]  net/sched/act_skbedit.mod.o
  CC [M]  net/sched/act_mpls.mod.o
  LD [M]  net/sched/act_csum.ko
  CC [M]  net/sched/act_connmark.mod.o
  LD [M]  net/sched/act_skbedit.ko
  LD [M]  net/sched/act_mpls.ko
  CC [M]  net/sched/act_ctinfo.mod.o
  CC [M]  net/sched/act_ct.mod.o
  LD [M]  net/sched/act_connmark.ko
  LD [M]  net/sched/act_ctinfo.ko
  LD [M]  net/sched/act_ct.ko