Using -Oline -j 72 W=1 redirect to /tmp/tmp.Ur9A8luSe9 and /tmp/tmp.0uiKAoJKGP
LLVM=1 cc=clang
clang version 18.1.6 (Fedora 18.1.6-3.fc40)
Tree base:
3d4d0fa4fc32 ("be2net: Remove unused declarations")
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/ethtool/common.o
  CC      net/mptcp/mib.o
  CC      net/mptcp/diag.o
  CC      net/mptcp/crypto.o
  CC      net/mptcp/token.o
  CC      net/mptcp/pm.o
  AR      net/ethtool/built-in.a
  CC      net/mptcp/sched.o
  CC      net/mptcp/ctrl.o
  CC      net/mptcp/fastopen.o
  CC      net/mptcp/syncookies.o
  CC [M]  drivers/net/ethernet/alacritech/slicoss.o
  CC      net/mptcp/bpf.o
  CC [M]  net/mptcp/mptcp_diag.o
  CC [M]  net/mptcp/crypto_test.o
  CC      net/mptcp/pm_userspace.o
  CC      net/mptcp/options.o
  CC      net/mptcp/sockopt.o
  CC [M]  net/mptcp/token_test.o
  CC      net/mptcp/subflow.o
  LD [M]  net/mptcp/mptcp_crypto_test.o
  LD [M]  net/mptcp/mptcp_token_test.o
  CC      net/mptcp/pm_netlink.o
  CC [M]  drivers/net/ethernet/engleder/tsnep_ethtool.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_nvm.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_mac.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_i225.o
  LD [M]  drivers/net/ethernet/engleder/tsnep.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_phy.o
  CC [M]  drivers/net/ethernet/freescale/enetc/enetc_ethtool.o
  CC [M]  drivers/net/can/dev/dev.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_base.o
  CC [M]  drivers/net/ethernet/emulex/benet/be_roce.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_diag.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_dump.o
  CC [M]  drivers/net/ethernet/freescale/gianfar_ethtool.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_leds.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_tsn.o
  CC [M]  drivers/net/ethernet/emulex/benet/be_ethtool.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_xdp.o
  LD [M]  drivers/net/ethernet/freescale/gianfar_driver.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_ptp.o
  LD [M]  drivers/net/ethernet/hisilicon/hns3/hclge.o
  CC [M]  drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.o
  CC [M]  drivers/net/can/usb/peak_usb/pcan_usb_core.o
  CC [M]  drivers/net/can/peak_canfd/peak_canfd.o
  LD [M]  drivers/net/can/usb/peak_usb/peak_usb.o
  CC      net/mptcp/protocol.o
  LD [M]  drivers/net/can/peak_canfd/peak_pciefd.o
  AR      net/mptcp/built-in.a
  AR      net/built-in.a
  LD [M]  drivers/net/ethernet/freescale/enetc/fsl-enetc-core.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_ethtool.o
  CC [M]  drivers/net/ethernet/renesas/rtsn.o
  LD [M]  drivers/net/can/dev/can-dev.o
  CC [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.o
  CC [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.o
  CC [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.o
  CC [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_ddp.o
  CC [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic_init.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_debugfs.o
  LD [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.o
  CC [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.o
  CC [M]  drivers/net/ethernet/renesas/ravb_main.o
  CC [M]  drivers/net/ethernet/emulex/benet/be_cmds.o
  CC [M]  drivers/net/ethernet/renesas/rswitch.o
  CC [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.o
  LD [M]  drivers/net/ethernet/renesas/ravb.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_client.o
  CC [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.o
  CC [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_dcb_nl.o
  CC [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_ptp.o
  CC [M]  drivers/net/ethernet/freescale/fec_main.o
  CC [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.o
  CC [M]  drivers/net/ethernet/emulex/benet/be_main.o
  CC [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.o
  CC [M]  drivers/net/ethernet/pensando/ionic/ionic_ethtool.o
  LD [M]  drivers/net/ethernet/freescale/fec.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_xsk.o
  CC [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.o
  LD [M]  drivers/net/ethernet/pensando/ionic/ionic.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_ethtool.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_devlink.o
  LD [M]  drivers/net/ethernet/emulex/benet/be2net.o
  CC [M]  drivers/net/ethernet/intel/igc/igc_main.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.o
  CC [M]  drivers/net/ethernet/intel/e1000e/netdev.o
  LD [M]  drivers/net/ethernet/intel/igc/igc.o
  CC [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_txrx.o
  LD [M]  drivers/net/ethernet/intel/e1000e/e1000e.o
  LD [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic.o
  CC [M]  drivers/net/ethernet/marvell/mvpp2/mvpp2_main.o
  LD [M]  drivers/net/ethernet/marvell/mvpp2/mvpp2.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e_main.o
  LD [M]  drivers/net/ethernet/intel/i40e/i40e.o
  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
  VOFFSET arch/x86/boot/compressed/../voffset.h
  CC      arch/x86/boot/compressed/kaslr.o
  CC      arch/x86/boot/compressed/misc.o
  CC [M]  drivers/net/ethernet/alacritech/slicoss.mod.o
  CC [M]  drivers/net/ethernet/emulex/benet/be2net.mod.o
  CC [M]  drivers/net/ethernet/engleder/tsnep.mod.o
  CC [M]  drivers/net/ethernet/freescale/enetc/fsl-enetc-core.mod.o
  CC [M]  drivers/net/ethernet/freescale/fec.mod.o
  CC [M]  drivers/net/ethernet/freescale/gianfar_driver.mod.o
  CC [M]  drivers/net/ethernet/hisilicon/hns3/hclge.mod.o
  CC [M]  drivers/net/ethernet/intel/e1000e/e1000e.mod.o
  CC [M]  drivers/net/ethernet/intel/igc/igc.mod.o
  CC [M]  drivers/net/ethernet/intel/i40e/i40e.mod.o
  CC [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.mod.o
  CC [M]  drivers/net/ethernet/marvell/mvpp2/mvpp2.mod.o
  CC [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic.mod.o
  CC [M]  drivers/net/ethernet/renesas/rswitch.mod.o
  CC [M]  drivers/net/ethernet/renesas/rtsn.mod.o
  CC [M]  drivers/net/ethernet/pensando/ionic/ionic.mod.o
  CC [M]  drivers/net/ethernet/renesas/ravb.mod.o
  CC [M]  drivers/net/can/dev/can-dev.mod.o
  CC [M]  drivers/net/can/usb/peak_usb/peak_usb.mod.o
  CC [M]  drivers/net/can/peak_canfd/peak_pciefd.mod.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  (#5255)
  LD [M]  drivers/net/ethernet/alacritech/slicoss.ko
  LD [M]  drivers/net/ethernet/emulex/benet/be2net.ko
  LD [M]  drivers/net/ethernet/engleder/tsnep.ko
  LD [M]  drivers/net/ethernet/freescale/enetc/fsl-enetc-core.ko
  LD [M]  drivers/net/ethernet/freescale/fec.ko
  LD [M]  drivers/net/ethernet/freescale/gianfar_driver.ko
  LD [M]  drivers/net/ethernet/hisilicon/hns3/hclge.ko
  LD [M]  drivers/net/ethernet/intel/e1000e/e1000e.ko
  LD [M]  drivers/net/ethernet/intel/igc/igc.ko
  LD [M]  drivers/net/ethernet/intel/i40e/i40e.ko
  LD [M]  drivers/net/ethernet/marvell/octeontx2/nic/rvu_nicpf.ko
  LD [M]  drivers/net/ethernet/marvell/mvpp2/mvpp2.ko
  LD [M]  drivers/net/ethernet/qlogic/qlcnic/qlcnic.ko
  LD [M]  drivers/net/ethernet/renesas/ravb.ko
  LD [M]  drivers/net/ethernet/renesas/rswitch.ko
  LD [M]  drivers/net/ethernet/renesas/rtsn.ko
  LD [M]  drivers/net/ethernet/pensando/ionic/ionic.ko
  LD [M]  drivers/net/can/dev/can-dev.ko
  LD [M]  drivers/net/can/usb/peak_usb/peak_usb.ko
  LD [M]  drivers/net/can/peak_canfd/peak_pciefd.ko
  CC [M]  net/ipv6/ipv6.mod.o
  LD [M]  net/ipv6/ipv6.ko
  CC [M]  net/mptcp/mptcp_diag.mod.o
  CC [M]  net/mptcp/mptcp_crypto_test.mod.o
  LD [M]  net/mptcp/mptcp_diag.ko
  CC [M]  net/mptcp/mptcp_token_test.mod.o
  LD [M]  net/mptcp/mptcp_crypto_test.ko
  LD [M]  net/mptcp/mptcp_token_test.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      net/mptcp/pm_netlink.o
  AR      net/mptcp/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  (#5256)
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/mptcp/pm_netlink.o
  AR      net/mptcp/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  (#5257)